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- Committer: Suren A. Chilingaryan
- Date: 2011-03-15 02:47:05 UTC
- mfrom: (210.1.3 adei)
- Revision ID: csa@dside.dyndns.org-20110315024705-qljn30gwin8yrkne
Integration of work of students with fixes
- files added:
- classes/download.php
- includes/PHPMailer-Lite_v5.1
- includes/PHPMailer-Lite_v5.1/docs
- includes/PHPMailer-Lite_v5.1/examples
- includes/PHPMailer-Lite_v5.1/examples/images
- includes/PHPMailer-Lite_v5.1/test
- includes/sw
- setups/wt
- files removed:
- images/blank.gif
- files modified:
- AUTHORS
- tmp
added
removed
includes/prototype.js
1
/* Prototype JavaScript framework, version 1.6.0.1
2
* (c) 2005-2007 Sam Stephenson
1
/* Prototype JavaScript framework, version 1.7
2
* (c) 2005-2010 Sam Stephenson
3
3
*
4
4
* Prototype is freely distributable under the terms of an MIT-style license.
5
5
* For details, see the Prototype web site: http://www.prototypejs.org/
7
7
*--------------------------------------------------------------------------*/
8
8
9
9
var Prototype = {
10
Version: '1.6.0.1',
11
12
Browser: {
13
IE: !!(window.attachEvent && !window.opera),
14
Opera: !!window.opera,
15
WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
16
Gecko: navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1,
17
MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/)
18
},
10
11
Version: '1.7',
12
13
Browser: (function(){
14
var ua = navigator.userAgent;
15
var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
16
return {
17
IE: !!window.attachEvent && !isOpera,
18
Opera: isOpera,
19
WebKit: ua.indexOf('AppleWebKit/') > -1,
20
Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
21
MobileSafari: /Apple.*Mobile/.test(ua)
22
}
23
})(),
19
24
20
25
BrowserFeatures: {
21
26
XPath: !!document.evaluate,
22
ElementExtensions: !!window.HTMLElement,
23
SpecificElementExtensions:
24
document.createElement('div').__proto__ &&
25
document.createElement('div').__proto__ !==
26
document.createElement('form').__proto__
27
28
SelectorsAPI: !!document.querySelector,
29
30
ElementExtensions: (function() {
31
var constructor = window.Element || window.HTMLElement;
32
return !!(constructor && constructor.prototype);
33
})(),
34
SpecificElementExtensions: (function() {
35
if (typeof window.HTMLDivElement !== 'undefined')
36
return true;
37
38
var div = document.createElement('div'),
39
form = document.createElement('form'),
40
isSupported = false;
41
42
if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
43
isSupported = true;
44
}
45
46
div = form = null;
47
48
return isSupported;
49
})()
27
50
},
28
51
29
52
ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
30
53
JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
31
54
32
55
emptyFunction: function() { },
56
33
57
K: function(x) { return x }
34
58
};
35
59
37
61
Prototype.BrowserFeatures.SpecificElementExtensions = false;
38
62
39
63
64
var Abstract = { };
65
66
67
var Try = {
68
these: function() {
69
var returnValue;
70
71
for (var i = 0, length = arguments.length; i < length; i++) {
72
var lambda = arguments[i];
73
try {
74
returnValue = lambda();
75
break;
76
} catch (e) { }
77
}
78
79
return returnValue;
80
}
81
};
82
40
83
/* Based on Alex Arnell's inheritance implementation. */
41
var Class = {
42
create: function() {
84
85
var Class = (function() {
86
87
var IS_DONTENUM_BUGGY = (function(){
88
for (var p in { toString: 1 }) {
89
if (p === 'toString') return false;
90
}
91
return true;
92
})();
93
94
function subclass() {};
95
function create() {
43
96
var parent = null, properties = $A(arguments);
44
97
if (Object.isFunction(properties[0]))
45
98
parent = properties.shift();
53
106
klass.subclasses = [];
54
107
55
108
if (parent) {
56
var subclass = function() { };
57
109
subclass.prototype = parent.prototype;
58
110
klass.prototype = new subclass;
59
111
parent.subclasses.push(klass);
60
112
}
61
113
62
for (var i = 0; i < properties.length; i++)
114
for (var i = 0, length = properties.length; i < length; i++)
63
115
klass.addMethods(properties[i]);
64
116
65
117
if (!klass.prototype.initialize)
66
118
klass.prototype.initialize = Prototype.emptyFunction;
67
119
68
120
klass.prototype.constructor = klass;
69
70
121
return klass;
71
122
}
72
};
73
74
Class.Methods = {
75
addMethods: function(source) {
76
var ancestor = this.superclass && this.superclass.prototype;
77
var properties = Object.keys(source);
78
79
if (!Object.keys({ toString: true }).length)
80
properties.push("toString", "valueOf");
123
124
function addMethods(source) {
125
var ancestor = this.superclass && this.superclass.prototype,
126
properties = Object.keys(source);
127
128
if (IS_DONTENUM_BUGGY) {
129
if (source.toString != Object.prototype.toString)
130
properties.push("toString");
131
if (source.valueOf != Object.prototype.valueOf)
132
properties.push("valueOf");
133
}
81
134
82
135
for (var i = 0, length = properties.length; i < length; i++) {
83
136
var property = properties[i], value = source[property];
84
137
if (ancestor && Object.isFunction(value) &&
85
value.argumentNames().first() == "$super") {
86
var method = value, value = Object.extend((function(m) {
87
return function() { return ancestor[m].apply(this, arguments) };
88
})(property).wrap(method), {
89
valueOf: function() { return method },
90
toString: function() { return method.toString() }
91
});
138
value.argumentNames()[0] == "$super") {
139
var method = value;
140
value = (function(m) {
141
return function() { return ancestor[m].apply(this, arguments); };
142
})(property).wrap(method);
143
144
value.valueOf = method.valueOf.bind(method);
145
value.toString = method.toString.bind(method);
92
146
}
93
147
this.prototype[property] = value;
94
148
}
95
149
96
150
return this;
97
151
}
98
};
99
100
var Abstract = { };
101
102
Object.extend = function(destination, source) {
103
for (var property in source)
104
destination[property] = source[property];
105
return destination;
106
};
107
108
Object.extend(Object, {
109
inspect: function(object) {
152
153
return {
154
create: create,
155
Methods: {
156
addMethods: addMethods
157
}
158
};
159
})();
160
(function() {
161
162
var _toString = Object.prototype.toString,
163
NULL_TYPE = 'Null',
164
UNDEFINED_TYPE = 'Undefined',
165
BOOLEAN_TYPE = 'Boolean',
166
NUMBER_TYPE = 'Number',
167
STRING_TYPE = 'String',
168
OBJECT_TYPE = 'Object',
169
FUNCTION_CLASS = '[object Function]',
170
BOOLEAN_CLASS = '[object Boolean]',
171
NUMBER_CLASS = '[object Number]',
172
STRING_CLASS = '[object String]',
173
ARRAY_CLASS = '[object Array]',
174
DATE_CLASS = '[object Date]',
175
NATIVE_JSON_STRINGIFY_SUPPORT = window.JSON &&
176
typeof JSON.stringify === 'function' &&
177
JSON.stringify(0) === '0' &&
178
typeof JSON.stringify(Prototype.K) === 'undefined';
179
180
function Type(o) {
181
switch(o) {
182
case null: return NULL_TYPE;
183
case (void 0): return UNDEFINED_TYPE;
184
}
185
var type = typeof o;
186
switch(type) {
187
case 'boolean': return BOOLEAN_TYPE;
188
case 'number': return NUMBER_TYPE;
189
case 'string': return STRING_TYPE;
190
}
191
return OBJECT_TYPE;
192
}
193
194
function extend(destination, source) {
195
for (var property in source)
196
destination[property] = source[property];
197
return destination;
198
}
199
200
function inspect(object) {
110
201
try {
111
if (Object.isUndefined(object)) return 'undefined';
202
if (isUndefined(object)) return 'undefined';
112
203
if (object === null) return 'null';
113
return object.inspect ? object.inspect() : object.toString();
204
return object.inspect ? object.inspect() : String(object);
114
205
} catch (e) {
115
206
if (e instanceof RangeError) return '...';
116
207
throw e;
117
208
}
118
},
119
120
toJSON: function(object) {
121
var type = typeof object;
209
}
210
211
function toJSON(value) {
212
return Str('', { '': value }, []);
213
}
214
215
function Str(key, holder, stack) {
216
var value = holder[key],
217
type = typeof value;
218
219
if (Type(value) === OBJECT_TYPE && typeof value.toJSON === 'function') {
220
value = value.toJSON(key);
221
}
222
223
var _class = _toString.call(value);
224
225
switch (_class) {
226
case NUMBER_CLASS:
227
case BOOLEAN_CLASS:
228
case STRING_CLASS:
229
value = value.valueOf();
230
}
231
232
switch (value) {
233
case null: return 'null';
234
case true: return 'true';
235
case false: return 'false';
236
}
237
238
type = typeof value;
122
239
switch (type) {
123
case 'undefined':
124
case 'function':
125
case 'unknown': return;
126
case 'boolean': return object.toString();
127
}
128
129
if (object === null) return 'null';
130
if (object.toJSON) return object.toJSON();
131
if (Object.isElement(object)) return;
132
133
var results = [];
134
for (var property in object) {
135
var value = Object.toJSON(object[property]);
136
if (!Object.isUndefined(value))
137
results.push(property.toJSON() + ': ' + value);
138
}
139
140
return '{' + results.join(', ') + '}';
141
},
142
143
toQueryString: function(object) {
240
case 'string':
241
return value.inspect(true);
242
case 'number':
243
return isFinite(value) ? String(value) : 'null';
244
case 'object':
245
246
for (var i = 0, length = stack.length; i < length; i++) {
247
if (stack[i] === value) { throw new TypeError(); }
248
}
249
stack.push(value);
250
251
var partial = [];
252
if (_class === ARRAY_CLASS) {
253
for (var i = 0, length = value.length; i < length; i++) {
254
var str = Str(i, value, stack);
255
partial.push(typeof str === 'undefined' ? 'null' : str);
256
}
257
partial = '[' + partial.join(',') + ']';
258
} else {
259
var keys = Object.keys(value);
260
for (var i = 0, length = keys.length; i < length; i++) {
261
var key = keys[i], str = Str(key, value, stack);
262
if (typeof str !== "undefined") {
263
partial.push(key.inspect(true)+ ':' + str);
264
}
265
}
266
partial = '{' + partial.join(',') + '}';
267
}
268
stack.pop();
269
return partial;
270
}
271
}
272
273
function stringify(object) {
274
return JSON.stringify(object);
275
}
276
277
function toQueryString(object) {
144
278
return $H(object).toQueryString();
145
},
279
}
146
280
147
toHTML: function(object) {
281
function toHTML(object) {
148
282
return object && object.toHTML ? object.toHTML() : String.interpret(object);
149
},
150
151
keys: function(object) {
152
var keys = [];
153
for (var property in object)
154
keys.push(property);
155
return keys;
156
},
157
158
values: function(object) {
159
var values = [];
160
for (var property in object)
161
values.push(object[property]);
162
return values;
163
},
164
165
clone: function(object) {
166
return Object.extend({ }, object);
167
},
168
169
isElement: function(object) {
170
return object && object.nodeType == 1;
171
},
172
173
isArray: function(object) {
174
return object && object.constructor === Array;
175
},
176
177
isHash: function(object) {
283
}
284
285
function keys(object) {
286
if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); }
287
var results = [];
288
for (var property in object) {
289
if (object.hasOwnProperty(property)) {
290
results.push(property);
291
}
292
}
293
return results;
294
}
295
296
function values(object) {
297
var results = [];
298
for (var property in object)
299
results.push(object[property]);
300
return results;
301
}
302
303
function clone(object) {
304
return extend({ }, object);
305
}
306
307
function isElement(object) {
308
return !!(object && object.nodeType == 1);
309
}
310
311
function isArray(object) {
312
return _toString.call(object) === ARRAY_CLASS;
313
}
314
315
var hasNativeIsArray = (typeof Array.isArray == 'function')
316
&& Array.isArray([]) && !Array.isArray({});
317
318
if (hasNativeIsArray) {
319
isArray = Array.isArray;
320
}
321
322
function isHash(object) {
178
323
return object instanceof Hash;
179
},
180
181
isFunction: function(object) {
182
return typeof object == "function";
183
},
184
185
isString: function(object) {
186
return typeof object == "string";
187
},
188
189
isNumber: function(object) {
190
return typeof object == "number";
191
},
192
193
isUndefined: function(object) {
194
return typeof object == "undefined";
195
}
196
});
197
198
Object.extend(Function.prototype, {
199
argumentNames: function() {
200
var names = this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").invoke("strip");
324
}
325
326
function isFunction(object) {
327
return _toString.call(object) === FUNCTION_CLASS;
328
}
329
330
function isString(object) {
331
return _toString.call(object) === STRING_CLASS;
332
}
333
334
function isNumber(object) {
335
return _toString.call(object) === NUMBER_CLASS;
336
}
337
338
function isDate(object) {
339
return _toString.call(object) === DATE_CLASS;
340
}
341
342
function isUndefined(object) {
343
return typeof object === "undefined";
344
}
345
346
extend(Object, {
347
extend: extend,
348
inspect: inspect,
349
toJSON: NATIVE_JSON_STRINGIFY_SUPPORT ? stringify : toJSON,
350
toQueryString: toQueryString,
351
toHTML: toHTML,
352
keys: Object.keys || keys,
353
values: values,
354
clone: clone,
355
isElement: isElement,
356
isArray: isArray,
357
isHash: isHash,
358
isFunction: isFunction,
359
isString: isString,
360
isNumber: isNumber,
361
isDate: isDate,
362
isUndefined: isUndefined
363
});
364
})();
365
Object.extend(Function.prototype, (function() {
366
var slice = Array.prototype.slice;
367
368
function update(array, args) {
369
var arrayLength = array.length, length = args.length;
370
while (length--) array[arrayLength + length] = args[length];
371
return array;
372
}
373
374
function merge(array, args) {
375
array = slice.call(array, 0);
376
return update(array, args);
377
}
378
379
function argumentNames() {
380
var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
381
.replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
382
.replace(/\s+/g, '').split(',');
201
383
return names.length == 1 && !names[0] ? [] : names;
202
},
384
}
203
385
204
bind: function() {
386
function bind(context) {
205
387
if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
206
var __method = this, args = $A(arguments), object = args.shift();
388
var __method = this, args = slice.call(arguments, 1);
207
389
return function() {
208
return __method.apply(object, args.concat($A(arguments)));
390
var a = merge(args, arguments);
391
return __method.apply(context, a);
209
392
}
210
},
393
}
211
394
212
bindAsEventListener: function() {
213
var __method = this, args = $A(arguments), object = args.shift();
395
function bindAsEventListener(context) {
396
var __method = this, args = slice.call(arguments, 1);
214
397
return function(event) {
215
return __method.apply(object, [event || window.event].concat(args));
398
var a = update([event || window.event], args);
399
return __method.apply(context, a);
216
400
}
217
},
401
}
218
402
219
curry: function() {
403
function curry() {
220
404
if (!arguments.length) return this;
221
var __method = this, args = $A(arguments);
405
var __method = this, args = slice.call(arguments, 0);
222
406
return function() {
223
return __method.apply(this, args.concat($A(arguments)));
407
var a = merge(args, arguments);
408
return __method.apply(this, a);
224
409
}
225
},
410
}
226
411
227
delay: function() {
228
var __method = this, args = $A(arguments), timeout = args.shift() * 1000;
412
function delay(timeout) {
413
var __method = this, args = slice.call(arguments, 1);
414
timeout = timeout * 1000;
229
415
return window.setTimeout(function() {
230
416
return __method.apply(__method, args);
231
417
}, timeout);
232
},
233
234
wrap: function(wrapper) {
418
}
419
420
function defer() {
421
var args = update([0.01], arguments);
422
return this.delay.apply(this, args);
423
}
424
425
function wrap(wrapper) {
235
426
var __method = this;
236
427
return function() {
237
return wrapper.apply(this, [__method.bind(this)].concat($A(arguments)));
428
var a = update([__method.bind(this)], arguments);
429
return wrapper.apply(this, a);
238
430
}
239
},
431
}
240
432
241
methodize: function() {
433
function methodize() {
242
434
if (this._methodized) return this._methodized;
243
435
var __method = this;
244
436
return this._methodized = function() {
245
return __method.apply(null, [this].concat($A(arguments)));
437
var a = update([this], arguments);
438
return __method.apply(null, a);
246
439
};
247
440
}
248
});
249
250
Function.prototype.defer = Function.prototype.delay.curry(0.01);
251
252
Date.prototype.toJSON = function() {
253
return '"' + this.getUTCFullYear() + '-' +
254
(this.getUTCMonth() + 1).toPaddedString(2) + '-' +
255
this.getUTCDate().toPaddedString(2) + 'T' +
256
this.getUTCHours().toPaddedString(2) + ':' +
257
this.getUTCMinutes().toPaddedString(2) + ':' +
258
this.getUTCSeconds().toPaddedString(2) + 'Z"';
259
};
260
261
var Try = {
262
these: function() {
263
var returnValue;
264
265
for (var i = 0, length = arguments.length; i < length; i++) {
266
var lambda = arguments[i];
267
try {
268
returnValue = lambda();
269
break;
270
} catch (e) { }
271
}
272
273
return returnValue;
274
}
275
};
441
442
return {
443
argumentNames: argumentNames,
444
bind: bind,
445
bindAsEventListener: bindAsEventListener,
446
curry: curry,
447
delay: delay,
448
defer: defer,
449
wrap: wrap,
450
methodize: methodize
451
}
452
})());
453
454
455
456
(function(proto) {
457
458
459
function toISOString() {
460
return this.getUTCFullYear() + '-' +
461
(this.getUTCMonth() + 1).toPaddedString(2) + '-' +
462
this.getUTCDate().toPaddedString(2) + 'T' +
463
this.getUTCHours().toPaddedString(2) + ':' +
464
this.getUTCMinutes().toPaddedString(2) + ':' +
465
this.getUTCSeconds().toPaddedString(2) + 'Z';
466
}
467
468
469
function toJSON() {
470
return this.toISOString();
471
}
472
473
if (!proto.toISOString) proto.toISOString = toISOString;
474
if (!proto.toJSON) proto.toJSON = toJSON;
475
476
})(Date.prototype);
477
276
478
277
479
RegExp.prototype.match = RegExp.prototype.test;
278
480
279
481
RegExp.escape = function(str) {
280
482
return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
281
483
};
282
283
/*--------------------------------------------------------------------------*/
284
285
484
var PeriodicalExecuter = Class.create({
286
485
initialize: function(callback, frequency) {
287
486
this.callback = callback;
310
509
try {
311
510
this.currentlyExecuting = true;
312
511
this.execute();
313
} finally {
314
this.currentlyExecuting = false;
512
this.currentlyExecuting = false;
513
} catch(e) {
514
this.currentlyExecuting = false;
515
throw e;
315
516
}
316
517
}
317
518
}
330
531
}
331
532
});
332
533
333
Object.extend(String.prototype, {
334
gsub: function(pattern, replacement) {
534
Object.extend(String.prototype, (function() {
535
var NATIVE_JSON_PARSE_SUPPORT = window.JSON &&
536
typeof JSON.parse === 'function' &&
537
JSON.parse('{"test": true}').test;
538
539
function prepareReplacement(replacement) {
540
if (Object.isFunction(replacement)) return replacement;
541
var template = new Template(replacement);
542
return function(match) { return template.evaluate(match) };
543
}
544
545
function gsub(pattern, replacement) {
335
546
var result = '', source = this, match;
336
replacement = arguments.callee.prepareReplacement(replacement);
547
replacement = prepareReplacement(replacement);
548
549
if (Object.isString(pattern))
550
pattern = RegExp.escape(pattern);
551
552
if (!(pattern.length || pattern.source)) {
553
replacement = replacement('');
554
return replacement + source.split('').join(replacement) + replacement;
555
}
337
556
338
557
while (source.length > 0) {
339
558
if (match = source.match(pattern)) {
345
564
}
346
565
}
347
566
return result;
348
},
567
}
349
568
350
sub: function(pattern, replacement, count) {
351
replacement = this.gsub.prepareReplacement(replacement);
569
function sub(pattern, replacement, count) {
570
replacement = prepareReplacement(replacement);
352
571
count = Object.isUndefined(count) ? 1 : count;
353
572
354
573
return this.gsub(pattern, function(match) {
355
574
if (--count < 0) return match[0];
356
575
return replacement(match);
357
576
});
358
},
577
}
359
578
360
scan: function(pattern, iterator) {
579
function scan(pattern, iterator) {
361
580
this.gsub(pattern, iterator);
362
581
return String(this);
363
},
582
}
364
583
365
truncate: function(length, truncation) {
584
function truncate(length, truncation) {
366
585
length = length || 30;
367
586
truncation = Object.isUndefined(truncation) ? '...' : truncation;
368
587
return this.length > length ?
369
588
this.slice(0, length - truncation.length) + truncation : String(this);
370
},
589
}
371
590
372
strip: function() {
591
function strip() {
373
592
return this.replace(/^\s+/, '').replace(/\s+$/, '');
374
},
375
376
stripTags: function() {
377
return this.replace(/<\/?[^>]+>/gi, '');
378
},
379
380
stripScripts: function() {
593
}
594
595
function stripTags() {
596
return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi, '');
597
}
598
599
function stripScripts() {
381
600
return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
382
},
601
}
383
602
384
extractScripts: function() {
385
var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
386
var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
603
function extractScripts() {
604
var matchAll = new RegExp(Prototype.ScriptFragment, 'img'),
605
matchOne = new RegExp(Prototype.ScriptFragment, 'im');
387
606
return (this.match(matchAll) || []).map(function(scriptTag) {
388
607
return (scriptTag.match(matchOne) || ['', ''])[1];
389
608
});
390
},
609
}
391
610
392
evalScripts: function() {
611
function evalScripts() {
393
612
return this.extractScripts().map(function(script) { return eval(script) });
394
},
395
396
escapeHTML: function() {
397
var self = arguments.callee;
398
self.text.data = this;
399
return self.div.innerHTML;
400
},
401
402
unescapeHTML: function() {
403
var div = new Element('div');
404
div.innerHTML = this.stripTags();
405
return div.childNodes[0] ? (div.childNodes.length > 1 ?
406
$A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) :
407
div.childNodes[0].nodeValue) : '';
408
},
409
410
toQueryParams: function(separator) {
613
}
614
615
function escapeHTML() {
616
return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
617
}
618
619
function unescapeHTML() {
620
return this.stripTags().replace(/</g,'<').replace(/>/g,'>').replace(/&/g,'&');
621
}
622
623
624
function toQueryParams(separator) {
411
625
var match = this.strip().match(/([^?#]*)(#.*)?$/);
412
626
if (!match) return { };
413
627
414
628
return match[1].split(separator || '&').inject({ }, function(hash, pair) {
415
629
if ((pair = pair.split('='))[0]) {
416
var key = decodeURIComponent(pair.shift());
417
var value = pair.length > 1 ? pair.join('=') : pair[0];
630
var key = decodeURIComponent(pair.shift()),
631
value = pair.length > 1 ? pair.join('=') : pair[0];
632
418
633
if (value != undefined) value = decodeURIComponent(value);
419
634
420
635
if (key in hash) {
425
640
}
426
641
return hash;
427
642
});
428
},
643
}
429
644
430
toArray: function() {
645
function toArray() {
431
646
return this.split('');
432
},
647
}
433
648
434
succ: function() {
649
function succ() {
435
650
return this.slice(0, this.length - 1) +
436
651
String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
437
},
652
}
438
653
439
times: function(count) {
654
function times(count) {
440
655
return count < 1 ? '' : new Array(count + 1).join(this);
441
},
442
443
camelize: function() {
444
var parts = this.split('-'), len = parts.length;
445
if (len == 1) return parts[0];
446
447
var camelized = this.charAt(0) == '-'
448
? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
449
: parts[0];
450
451
for (var i = 1; i < len; i++)
452
camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
453
454
return camelized;
455
},
456
457
capitalize: function() {
656
}
657
658
function camelize() {
659
return this.replace(/-+(.)?/g, function(match, chr) {
660
return chr ? chr.toUpperCase() : '';
661
});
662
}
663
664
function capitalize() {
458
665
return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
459
},
460
461
underscore: function() {
462
return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();
463
},
464
465
dasherize: function() {
466
return this.gsub(/_/,'-');
467
},
468
469
inspect: function(useDoubleQuotes) {
470
var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {
471
var character = String.specialChar[match[0]];
472
return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16);
666
}
667
668
function underscore() {
669
return this.replace(/::/g, '/')
670
.replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
671
.replace(/([a-z\d])([A-Z])/g, '$1_$2')
672
.replace(/-/g, '_')
673
.toLowerCase();
674
}
675
676
function dasherize() {
677
return this.replace(/_/g, '-');
678
}
679
680
function inspect(useDoubleQuotes) {
681
var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) {
682
if (character in String.specialChar) {
683
return String.specialChar[character];
684
}
685
return '\\u00' + character.charCodeAt().toPaddedString(2, 16);
473
686
});
474
687
if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
475
688
return "'" + escapedString.replace(/'/g, '\\\'') + "'";
476
},
477
478
toJSON: function() {
479
return this.inspect(true);
480
},
481
482
unfilterJSON: function(filter) {
483
return this.sub(filter || Prototype.JSONFilter, '#{1}');
484
},
485
486
isJSON: function() {
689
}
690
691
function unfilterJSON(filter) {
692
return this.replace(filter || Prototype.JSONFilter, '$1');
693
}
694
695
function isJSON() {
487
696
var str = this;
488
697
if (str.blank()) return false;
489
str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
490
return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
491
},
698
str = str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@');
699
str = str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']');
700
str = str.replace(/(?:^|:|,)(?:\s*\[)+/g, '');
701
return (/^[\],:{}\s]*$/).test(str);
702
}
492
703
493
evalJSON: function(sanitize) {
494
var json = this.unfilterJSON();
704
function evalJSON(sanitize) {
705
var json = this.unfilterJSON(),
706
cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
707
if (cx.test(json)) {
708
json = json.replace(cx, function (a) {
709
return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
710
});
711
}
495
712
try {
496
713
if (!sanitize || json.isJSON()) return eval('(' + json + ')');
497
714
} catch (e) { }
498
715
throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
499
},
500
501
include: function(pattern) {
716
}
717
718
function parseJSON() {
719
var json = this.unfilterJSON();
720
return JSON.parse(json);
721
}
722
723
function include(pattern) {
502
724
return this.indexOf(pattern) > -1;
503
},
504
505
startsWith: function(pattern) {
506
return this.indexOf(pattern) === 0;
507
},
508
509
endsWith: function(pattern) {
725
}
726
727
function startsWith(pattern) {
728
return this.lastIndexOf(pattern, 0) === 0;
729
}
730
731
function endsWith(pattern) {
510
732
var d = this.length - pattern.length;
511
return d >= 0 && this.lastIndexOf(pattern) === d;
512
},
733
return d >= 0 && this.indexOf(pattern, d) === d;
734
}
513
735
514
empty: function() {
736
function empty() {
515
737
return this == '';
516
},
738
}
517
739
518
blank: function() {
740
function blank() {
519
741
return /^\s*$/.test(this);
520
},
742
}
521
743
522
interpolate: function(object, pattern) {
744
function interpolate(object, pattern) {
523
745
return new Template(this, pattern).evaluate(object);
524
746
}
525
});
526
527
if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
528
escapeHTML: function() {
529
return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
530
},
531
unescapeHTML: function() {
532
return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
533
}
534
});
535
536
String.prototype.gsub.prepareReplacement = function(replacement) {
537
if (Object.isFunction(replacement)) return replacement;
538
var template = new Template(replacement);
539
return function(match) { return template.evaluate(match) };
540
};
541
542
String.prototype.parseQuery = String.prototype.toQueryParams;
543
544
Object.extend(String.prototype.escapeHTML, {
545
div: document.createElement('div'),
546
text: document.createTextNode('')
547
});
548
549
with (String.prototype.escapeHTML) div.appendChild(text);
747
748
return {
749
gsub: gsub,
750
sub: sub,
751
scan: scan,
752
truncate: truncate,
753
strip: String.prototype.trim || strip,
754
stripTags: stripTags,
755
stripScripts: stripScripts,
756
extractScripts: extractScripts,
757
evalScripts: evalScripts,
758
escapeHTML: escapeHTML,
759
unescapeHTML: unescapeHTML,
760
toQueryParams: toQueryParams,
761
parseQuery: toQueryParams,
762
toArray: toArray,
763
succ: succ,
764
times: times,
765
camelize: camelize,
766
capitalize: capitalize,
767
underscore: underscore,
768
dasherize: dasherize,
769
inspect: inspect,
770
unfilterJSON: unfilterJSON,
771
isJSON: isJSON,
772
evalJSON: NATIVE_JSON_PARSE_SUPPORT ? parseJSON : evalJSON,
773
include: include,
774
startsWith: startsWith,
775
endsWith: endsWith,
776
empty: empty,
777
blank: blank,
778
interpolate: interpolate
779
};
780
})());
550
781
551
782
var Template = Class.create({
552
783
initialize: function(template, pattern) {
555
786
},
556
787
557
788
evaluate: function(object) {
558
if (Object.isFunction(object.toTemplateReplacements))
789
if (object && Object.isFunction(object.toTemplateReplacements))
559
790
object = object.toTemplateReplacements();
560
791
561
792
return this.template.gsub(this.pattern, function(match) {
562
if (object == null) return '';
793
if (object == null) return (match[1] + '');
563
794
564
795
var before = match[1] || '';
565
796
if (before == '\\') return match[2];
566
797
567
var ctx = object, expr = match[3];
568
var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
798
var ctx = object, expr = match[3],
799
pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
800
569
801
match = pattern.exec(expr);
570
802
if (match == null) return before;
571
803
572
804
while (match != null) {
573
var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1];
805
var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1];
574
806
ctx = ctx[comp];
575
807
if (null == ctx || '' == match[3]) break;
576
808
expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
578
810
}
579
811
580
812
return before + String.interpret(ctx);
581
}.bind(this));
813
});
582
814
}
583
815
});
584
816
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
585
817
586
818
var $break = { };
587
819
588
var Enumerable = {
589
each: function(iterator, context) {
820
var Enumerable = (function() {
821
function each(iterator, context) {
590
822
var index = 0;
591
iterator = iterator.bind(context);
592
823
try {
593
824
this._each(function(value) {
594
iterator(value, index++);
825
iterator.call(context, value, index++);
595
826
});
596
827
} catch (e) {
597
828
if (e != $break) throw e;
598
829
}
599
830
return this;
600
},
831
}
601
832
602
eachSlice: function(number, iterator, context) {
603
iterator = iterator ? iterator.bind(context) : Prototype.K;
833
function eachSlice(number, iterator, context) {
604
834
var index = -number, slices = [], array = this.toArray();
835
if (number < 1) return array;
605
836
while ((index += number) < array.length)
606
837
slices.push(array.slice(index, index+number));
607
838
return slices.collect(iterator, context);
608
},
839
}
609
840
610
all: function(iterator, context) {
611
iterator = iterator ? iterator.bind(context) : Prototype.K;
841
function all(iterator, context) {
842
iterator = iterator || Prototype.K;
612
843
var result = true;
613
844
this.each(function(value, index) {
614
result = result && !!iterator(value, index);
845
result = result && !!iterator.call(context, value, index);
615
846
if (!result) throw $break;
616
847
});
617
848
return result;
618
},
849
}
619
850
620
any: function(iterator, context) {
621
iterator = iterator ? iterator.bind(context) : Prototype.K;
851
function any(iterator, context) {
852
iterator = iterator || Prototype.K;
622
853
var result = false;
623
854
this.each(function(value, index) {
624
if (result = !!iterator(value, index))
855
if (result = !!iterator.call(context, value, index))
625
856
throw $break;
626
857
});
627
858
return result;
628
},
859
}
629
860
630
collect: function(iterator, context) {
631
iterator = iterator ? iterator.bind(context) : Prototype.K;
861
function collect(iterator, context) {
862
iterator = iterator || Prototype.K;
632
863
var results = [];
633
864
this.each(function(value, index) {
634
results.push(iterator(value, index));
865
results.push(iterator.call(context, value, index));
635
866
});
636
867
return results;
637
},
868
}
638
869
639
detect: function(iterator, context) {
640
iterator = iterator.bind(context);
870
function detect(iterator, context) {
641
871
var result;
642
872
this.each(function(value, index) {
643
if (iterator(value, index)) {
873
if (iterator.call(context, value, index)) {
644
874
result = value;
645
875
throw $break;
646
876
}
647
877
});
648
878
return result;
649
},
879
}
650
880
651
findAll: function(iterator, context) {
652
iterator = iterator.bind(context);
881
function findAll(iterator, context) {
653
882
var results = [];
654
883
this.each(function(value, index) {
655
if (iterator(value, index))
884
if (iterator.call(context, value, index))
656
885
results.push(value);
657
886
});
658
887
return results;
659
},
888
}
660
889
661
grep: function(filter, iterator, context) {
662
iterator = iterator ? iterator.bind(context) : Prototype.K;
890
function grep(filter, iterator, context) {
891
iterator = iterator || Prototype.K;
663
892
var results = [];
664
893
665
894
if (Object.isString(filter))
666
filter = new RegExp(filter);
895
filter = new RegExp(RegExp.escape(filter));
667
896
668
897
this.each(function(value, index) {
669
898
if (filter.match(value))
670
results.push(iterator(value, index));
899
results.push(iterator.call(context, value, index));
671
900
});
672
901
return results;
673
},
902
}
674
903
675
include: function(object) {
904
function include(object) {
676
905
if (Object.isFunction(this.indexOf))
677
906
if (this.indexOf(object) != -1) return true;
678
907
684
913
}
685
914
});
686
915
return found;
687
},
916
}
688
917
689
inGroupsOf: function(number, fillWith) {
918
function inGroupsOf(number, fillWith) {
690
919
fillWith = Object.isUndefined(fillWith) ? null : fillWith;
691
920
return this.eachSlice(number, function(slice) {
692
921
while(slice.length < number) slice.push(fillWith);
693
922
return slice;
694
923
});
695
},
924
}
696
925
697
inject: function(memo, iterator, context) {
698
iterator = iterator.bind(context);
926
function inject(memo, iterator, context) {
699
927
this.each(function(value, index) {
700
memo = iterator(memo, value, index);
928
memo = iterator.call(context, memo, value, index);
701
929
});
702
930
return memo;
703
},
931
}
704
932
705
invoke: function(method) {
933
function invoke(method) {
706
934
var args = $A(arguments).slice(1);
707
935
return this.map(function(value) {
708
936
return value[method].apply(value, args);
709
937
});
710
},
938
}
711
939
712
max: function(iterator, context) {
713
iterator = iterator ? iterator.bind(context) : Prototype.K;
940
function max(iterator, context) {
941
iterator = iterator || Prototype.K;
714
942
var result;
715
943
this.each(function(value, index) {
716
value = iterator(value, index);
944
value = iterator.call(context, value, index);
717
945
if (result == null || value >= result)
718
946
result = value;
719
947
});
720
948
return result;
721
},
949
}
722
950
723
min: function(iterator, context) {
724
iterator = iterator ? iterator.bind(context) : Prototype.K;
951
function min(iterator, context) {
952
iterator = iterator || Prototype.K;
725
953
var result;
726
954
this.each(function(value, index) {
727
value = iterator(value, index);
955
value = iterator.call(context, value, index);
728
956
if (result == null || value < result)
729
957
result = value;
730
958
});
731
959
return result;
732
},
960
}
733
961
734
partition: function(iterator, context) {
735
iterator = iterator ? iterator.bind(context) : Prototype.K;
962
function partition(iterator, context) {
963
iterator = iterator || Prototype.K;
736
964
var trues = [], falses = [];
737
965
this.each(function(value, index) {
738
(iterator(value, index) ?
966
(iterator.call(context, value, index) ?
739
967
trues : falses).push(value);
740
968
});
741
969
return [trues, falses];
742
},
970
}
743
971
744
pluck: function(property) {
972
function pluck(property) {
745
973
var results = [];
746
974
this.each(function(value) {
747
975
results.push(value[property]);
748
976
});
749
977
return results;
750
},
978
}
751
979
752
reject: function(iterator, context) {
753
iterator = iterator.bind(context);
980
function reject(iterator, context) {
754
981
var results = [];
755
982
this.each(function(value, index) {
756
if (!iterator(value, index))
983
if (!iterator.call(context, value, index))
757
984
results.push(value);
758
985
});
759
986
return results;
760
},
987
}
761
988
762
sortBy: function(iterator, context) {
763
iterator = iterator.bind(context);
989
function sortBy(iterator, context) {
764
990
return this.map(function(value, index) {
765
return {value: value, criteria: iterator(value, index)};
991
return {
992
value: value,
993
criteria: iterator.call(context, value, index)
994
};
766
995
}).sort(function(left, right) {
767
996
var a = left.criteria, b = right.criteria;
768
997
return a < b ? -1 : a > b ? 1 : 0;
769
998
}).pluck('value');
770
},
999
}
771
1000
772
toArray: function() {
1001
function toArray() {
773
1002
return this.map();
774
},
1003
}
775
1004
776
zip: function() {
1005
function zip() {
777
1006
var iterator = Prototype.K, args = $A(arguments);
778
1007
if (Object.isFunction(args.last()))
779
1008
iterator = args.pop();
782
1011
return this.map(function(value, index) {
783
1012
return iterator(collections.pluck(index));
784
1013
});
785
},
1014
}
786
1015
787
size: function() {
1016
function size() {
788
1017
return this.toArray().length;
789
},
1018
}
790
1019
791
inspect: function() {
1020
function inspect() {
792
1021
return '#<Enumerable:' + this.toArray().inspect() + '>';
793
1022
}
794
};
795
796
Object.extend(Enumerable, {
797
map: Enumerable.collect,
798
find: Enumerable.detect,
799
select: Enumerable.findAll,
800
filter: Enumerable.findAll,
801
member: Enumerable.include,
802
entries: Enumerable.toArray,
803
every: Enumerable.all,
804
some: Enumerable.any
805
});
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
return {
1033
each: each,
1034
eachSlice: eachSlice,
1035
all: all,
1036
every: all,
1037
any: any,
1038
some: any,
1039
collect: collect,
1040
map: collect,
1041
detect: detect,
1042
findAll: findAll,
1043
select: findAll,
1044
filter: findAll,
1045
grep: grep,
1046
include: include,
1047
member: include,
1048
inGroupsOf: inGroupsOf,
1049
inject: inject,
1050
invoke: invoke,
1051
max: max,
1052
min: min,
1053
partition: partition,
1054
pluck: pluck,
1055
reject: reject,
1056
sortBy: sortBy,
1057
toArray: toArray,
1058
entries: toArray,
1059
zip: zip,
1060
size: size,
1061
inspect: inspect,
1062
find: detect
1063
};
1064
})();
1065
806
1066
function $A(iterable) {
807
1067
if (!iterable) return [];
808
if (iterable.toArray) return iterable.toArray();
1068
if ('toArray' in Object(iterable)) return iterable.toArray();
809
1069
var length = iterable.length || 0, results = new Array(length);
810
1070
while (length--) results[length] = iterable[length];
811
1071
return results;
812
1072
}
813
1073
814
if (Prototype.Browser.WebKit) {
815
function $A(iterable) {
816
if (!iterable) return [];
817
if (!(Object.isFunction(iterable) && iterable == '[object NodeList]') &&
818
iterable.toArray) return iterable.toArray();
819
var length = iterable.length || 0, results = new Array(length);
820
while (length--) results[length] = iterable[length];
821
return results;
822
}
1074
1075
function $w(string) {
1076
if (!Object.isString(string)) return [];
1077
string = string.strip();
1078
return string ? string.split(/\s+/) : [];
823
1079
}
824
1080
825
1081
Array.from = $A;
826
1082
827
Object.extend(Array.prototype, Enumerable);
828
829
if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse;
830
831
Object.extend(Array.prototype, {
832
_each: function(iterator) {
833
for (var i = 0, length = this.length; i < length; i++)
834
iterator(this[i]);
835
},
836
837
clear: function() {
1083
1084
(function() {
1085
var arrayProto = Array.prototype,
1086
slice = arrayProto.slice,
1087
_each = arrayProto.forEach; // use native browser JS 1.6 implementation if available
1088
1089
function each(iterator, context) {
1090
for (var i = 0, length = this.length >>> 0; i < length; i++) {
1091
if (i in this) iterator.call(context, this[i], i, this);
1092
}
1093
}
1094
if (!_each) _each = each;
1095
1096
function clear() {
838
1097
this.length = 0;
839
1098
return this;
840
},
1099
}
841
1100
842
first: function() {
1101
function first() {
843
1102
return this[0];
844
},
1103
}
845
1104
846
last: function() {
1105
function last() {
847
1106
return this[this.length - 1];
848
},
1107
}
849
1108
850
compact: function() {
1109
function compact() {
851
1110
return this.select(function(value) {
852
1111
return value != null;
853
1112
});
854
},
1113
}
855
1114
856
flatten: function() {
1115
function flatten() {
857
1116
return this.inject([], function(array, value) {
858
return array.concat(Object.isArray(value) ?
859
value.flatten() : [value]);
1117
if (Object.isArray(value))
1118
return array.concat(value.flatten());
1119
array.push(value);
1120
return array;
860
1121
});
861
},
1122
}
862
1123
863
without: function() {
864
var values = $A(arguments);
1124
function without() {
1125
var values = slice.call(arguments, 0);
865
1126
return this.select(function(value) {
866
1127
return !values.include(value);
867
1128
});
868
},
869
870
reverse: function(inline) {
871
return (inline !== false ? this : this.toArray())._reverse();
872
},
873
874
reduce: function() {
875
return this.length > 1 ? this : this[0];
876
},
877
878
uniq: function(sorted) {
1129
}
1130
1131
function reverse(inline) {
1132
return (inline === false ? this.toArray() : this)._reverse();
1133
}
1134
1135
function uniq(sorted) {
879
1136
return this.inject([], function(array, value, index) {
880
1137
if (0 == index || (sorted ? array.last() != value : !array.include(value)))
881
1138
array.push(value);
882
1139
return array;
883
1140
});
884
},
1141
}
885
1142
886
intersect: function(array) {
1143
function intersect(array) {
887
1144
return this.uniq().findAll(function(item) {
888
1145
return array.detect(function(value) { return item === value });
889
1146
});
890
},
891
892
clone: function() {
893
return [].concat(this);
894
},
895
896
size: function() {
1147
}
1148
1149
1150
function clone() {
1151
return slice.call(this, 0);
1152
}
1153
1154
function size() {
897
1155
return this.length;
898
},
1156
}
899
1157
900
inspect: function() {
1158
function inspect() {
901
1159
return '[' + this.map(Object.inspect).join(', ') + ']';
902
},
903
904
toJSON: function() {
905
var results = [];
906
this.each(function(object) {
907
var value = Object.toJSON(object);
908
if (!Object.isUndefined(value)) results.push(value);
909
});
910
return '[' + results.join(', ') + ']';
911
}
912
});
913
914
// use native browser JS 1.6 implementation if available
915
if (Object.isFunction(Array.prototype.forEach))
916
Array.prototype._each = Array.prototype.forEach;
917
918
if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) {
919
i || (i = 0);
920
var length = this.length;
921
if (i < 0) i = length + i;
922
for (; i < length; i++)
923
if (this[i] === item) return i;
924
return -1;
925
};
926
927
if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) {
928
i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
929
var n = this.slice(0, i).reverse().indexOf(item);
930
return (n < 0) ? n : i - n - 1;
931
};
932
933
Array.prototype.toArray = Array.prototype.clone;
934
935
function $w(string) {
936
if (!Object.isString(string)) return [];
937
string = string.strip();
938
return string ? string.split(/\s+/) : [];
939
}
940
941
if (Prototype.Browser.Opera){
942
Array.prototype.concat = function() {
943
var array = [];
944
for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);
1160
}
1161
1162
function indexOf(item, i) {
1163
i || (i = 0);
1164
var length = this.length;
1165
if (i < 0) i = length + i;
1166
for (; i < length; i++)
1167
if (this[i] === item) return i;
1168
return -1;
1169
}
1170
1171
function lastIndexOf(item, i) {
1172
i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
1173
var n = this.slice(0, i).reverse().indexOf(item);
1174
return (n < 0) ? n : i - n - 1;
1175
}
1176
1177
function concat() {
1178
var array = slice.call(this, 0), item;
945
1179
for (var i = 0, length = arguments.length; i < length; i++) {
946
if (Object.isArray(arguments[i])) {
947
for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
948
array.push(arguments[i][j]);
1180
item = arguments[i];
1181
if (Object.isArray(item) && !('callee' in item)) {
1182
for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
1183
array.push(item[j]);
949
1184
} else {
950
array.push(arguments[i]);
1185
array.push(item);
951
1186
}
952
1187
}
953
1188
return array;
954
};
955
}
956
Object.extend(Number.prototype, {
957
toColorPart: function() {
958
return this.toPaddedString(2, 16);
959
},
960
961
succ: function() {
962
return this + 1;
963
},
964
965
times: function(iterator) {
966
$R(0, this, true).each(iterator);
967
return this;
968
},
969
970
toPaddedString: function(length, radix) {
971
var string = this.toString(radix || 10);
972
return '0'.times(length - string.length) + string;
973
},
974
975
toJSON: function() {
976
return isFinite(this) ? this.toString() : 'null';
977
1189
}
978
});
979
980
$w('abs round ceil floor').each(function(method){
981
Number.prototype[method] = Math[method].methodize();
982
});
1190
1191
Object.extend(arrayProto, Enumerable);
1192
1193
if (!arrayProto._reverse)
1194
arrayProto._reverse = arrayProto.reverse;
1195
1196
Object.extend(arrayProto, {
1197
_each: _each,
1198
clear: clear,
1199
first: first,
1200
last: last,
1201
compact: compact,
1202
flatten: flatten,
1203
without: without,
1204
reverse: reverse,
1205
uniq: uniq,
1206
intersect: intersect,
1207
clone: clone,
1208
toArray: clone,
1209
size: size,
1210
inspect: inspect
1211
});
1212
1213
var CONCAT_ARGUMENTS_BUGGY = (function() {
1214
return [].concat(arguments)[0][0] !== 1;
1215
})(1,2)
1216
1217
if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
1218
1219
if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
1220
if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
1221
})();
983
1222
function $H(object) {
984
1223
return new Hash(object);
985
1224
};
986
1225
987
1226
var Hash = Class.create(Enumerable, (function() {
1227
function initialize(object) {
1228
this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
1229
}
1230
1231
1232
function _each(iterator) {
1233
for (var key in this._object) {
1234
var value = this._object[key], pair = [key, value];
1235
pair.key = key;
1236
pair.value = value;
1237
iterator(pair);
1238
}
1239
}
1240
1241
function set(key, value) {
1242
return this._object[key] = value;
1243
}
1244
1245
function get(key) {
1246
if (this._object[key] !== Object.prototype[key])
1247
return this._object[key];
1248
}
1249
1250
function unset(key) {
1251
var value = this._object[key];
1252
delete this._object[key];
1253
return value;
1254
}
1255
1256
function toObject() {
1257
return Object.clone(this._object);
1258
}
1259
1260
1261
1262
function keys() {
1263
return this.pluck('key');
1264
}
1265
1266
function values() {
1267
return this.pluck('value');
1268
}
1269
1270
function index(value) {
1271
var match = this.detect(function(pair) {
1272
return pair.value === value;
1273
});
1274
return match && match.key;
1275
}
1276
1277
function merge(object) {
1278
return this.clone().update(object);
1279
}
1280
1281
function update(object) {
1282
return new Hash(object).inject(this, function(result, pair) {
1283
result.set(pair.key, pair.value);
1284
return result;
1285
});
1286
}
988
1287
989
1288
function toQueryPair(key, value) {
990
1289
if (Object.isUndefined(value)) return key;
991
1290
return key + '=' + encodeURIComponent(String.interpret(value));
992
1291
}
993
1292
1293
function toQueryString() {
1294
return this.inject([], function(results, pair) {
1295
var key = encodeURIComponent(pair.key), values = pair.value;
1296
1297
if (values && typeof values == 'object') {
1298
if (Object.isArray(values)) {
1299
var queryValues = [];
1300
for (var i = 0, len = values.length, value; i < len; i++) {
1301
value = values[i];
1302
queryValues.push(toQueryPair(key, value));
1303
}
1304
return results.concat(queryValues);
1305
}
1306
} else results.push(toQueryPair(key, values));
1307
return results;
1308
}).join('&');
1309
}
1310
1311
function inspect() {
1312
return '#<Hash:{' + this.map(function(pair) {
1313
return pair.map(Object.inspect).join(': ');
1314
}).join(', ') + '}>';
1315
}
1316
1317
function clone() {
1318
return new Hash(this);
1319
}
1320
994
1321
return {
995
initialize: function(object) {
996
this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
997
},
998
999
_each: function(iterator) {
1000
for (var key in this._object) {
1001
var value = this._object[key], pair = [key, value];
1002
pair.key = key;
1003
pair.value = value;
1004
iterator(pair);
1005
}
1006
},
1007
1008
set: function(key, value) {
1009
return this._object[key] = value;
1010
},
1011
1012
get: function(key) {
1013
return this._object[key];
1014
},
1015
1016
unset: function(key) {
1017
var value = this._object[key];
1018
delete this._object[key];
1019
return value;
1020
},
1021
1022
toObject: function() {
1023
return Object.clone(this._object);
1024
},
1025
1026
keys: function() {
1027
return this.pluck('key');
1028
},
1029
1030
values: function() {
1031
return this.pluck('value');
1032
},
1033
1034
index: function(value) {
1035
var match = this.detect(function(pair) {
1036
return pair.value === value;
1037
});
1038
return match && match.key;
1039
},
1040
1041
merge: function(object) {
1042
return this.clone().update(object);
1043
},
1044
1045
update: function(object) {
1046
return new Hash(object).inject(this, function(result, pair) {
1047
result.set(pair.key, pair.value);
1048
return result;
1049
});
1050
},
1051
1052
toQueryString: function() {
1053
return this.map(function(pair) {
1054
var key = encodeURIComponent(pair.key), values = pair.value;
1055
1056
if (values && typeof values == 'object') {
1057
if (Object.isArray(values))
1058
return values.map(toQueryPair.curry(key)).join('&');
1059
}
1060
return toQueryPair(key, values);
1061
}).join('&');
1062
},
1063
1064
inspect: function() {
1065
return '#<Hash:{' + this.map(function(pair) {
1066
return pair.map(Object.inspect).join(': ');
1067
}).join(', ') + '}>';
1068
},
1069
1070
toJSON: function() {
1071
return Object.toJSON(this.toObject());
1072
},
1073
1074
clone: function() {
1075
return new Hash(this);
1076
}
1077
}
1322
initialize: initialize,
1323
_each: _each,
1324
set: set,
1325
get: get,
1326
unset: unset,
1327
toObject: toObject,
1328
toTemplateReplacements: toObject,
1329
keys: keys,
1330
values: values,
1331
index: index,
1332
merge: merge,
1333
update: update,
1334
toQueryString: toQueryString,
1335
inspect: inspect,
1336
toJSON: toObject,
1337
clone: clone
1338
};
1078
1339
})());
1079
1340
1080
Hash.prototype.toTemplateReplacements = Hash.prototype.toObject;
1081
1341
Hash.from = $H;
1082
var ObjectRange = Class.create(Enumerable, {
1083
initialize: function(start, end, exclusive) {
1342
Object.extend(Number.prototype, (function() {
1343
function toColorPart() {
1344
return this.toPaddedString(2, 16);
1345
}
1346
1347
function succ() {
1348
return this + 1;
1349
}
1350
1351
function times(iterator, context) {
1352
$R(0, this, true).each(iterator, context);
1353
return this;
1354
}
1355
1356
function toPaddedString(length, radix) {
1357
var string = this.toString(radix || 10);
1358
return '0'.times(length - string.length) + string;
1359
}
1360
1361
function abs() {
1362
return Math.abs(this);
1363
}
1364
1365
function round() {
1366
return Math.round(this);
1367
}
1368
1369
function ceil() {
1370
return Math.ceil(this);
1371
}
1372
1373
function floor() {
1374
return Math.floor(this);
1375
}
1376
1377
return {
1378
toColorPart: toColorPart,
1379
succ: succ,
1380
times: times,
1381
toPaddedString: toPaddedString,
1382
abs: abs,
1383
round: round,
1384
ceil: ceil,
1385
floor: floor
1386
};
1387
})());
1388
1389
function $R(start, end, exclusive) {
1390
return new ObjectRange(start, end, exclusive);
1391
}
1392
1393
var ObjectRange = Class.create(Enumerable, (function() {
1394
function initialize(start, end, exclusive) {
1084
1395
this.start = start;
1085
1396
this.end = end;
1086
1397
this.exclusive = exclusive;
1087
},
1398
}
1088
1399
1089
_each: function(iterator) {
1400
function _each(iterator) {
1090
1401
var value = this.start;
1091
1402
while (this.include(value)) {
1092
1403
iterator(value);
1093
1404
value = value.succ();
1094
1405
}
1095
},
1406
}
1096
1407
1097
include: function(value) {
1408
function include(value) {
1098
1409
if (value < this.start)
1099
1410
return false;
1100
1411
if (this.exclusive)
1101
1412
return value < this.end;
1102
1413
return value <= this.end;
1103
1414
}
1104
});
1105
1106
var $R = function(start, end, exclusive) {
1107
return new ObjectRange(start, end, exclusive);
1108
};
1415
1416
return {
1417
initialize: initialize,
1418
_each: _each,
1419
include: include
1420
};
1421
})());
1422
1423
1109
1424
1110
1425
var Ajax = {
1111
1426
getTransport: function() {
1152
1467
onCreate: function() { Ajax.activeRequestCount++ },
1153
1468
onComplete: function() { Ajax.activeRequestCount-- }
1154
1469
});
1155
1156
1470
Ajax.Base = Class.create({
1157
1471
initialize: function(options) {
1158
1472
this.options = {
1168
1482
1169
1483
this.options.method = this.options.method.toLowerCase();
1170
1484
1171
if (Object.isString(this.options.parameters))
1172
this.options.parameters = this.options.parameters.toQueryParams();
1173
else if (Object.isHash(this.options.parameters))
1485
if (Object.isHash(this.options.parameters))
1174
1486
this.options.parameters = this.options.parameters.toObject();
1175
1487
}
1176
1488
});
1177
1178
1489
Ajax.Request = Class.create(Ajax.Base, {
1179
1490
_complete: false,
1180
1491
1187
1498
request: function(url) {
1188
1499
this.url = url;
1189
1500
this.method = this.options.method;
1190
var params = Object.clone(this.options.parameters);
1501
var params = Object.isString(this.options.parameters) ?
1502
this.options.parameters :
1503
Object.toQueryString(this.options.parameters);
1191
1504
1192
1505
if (!['get', 'post'].include(this.method)) {
1193
// simulate other verbs over post
1194
params['_method'] = this.method;
1506
params += (params ? '&' : '') + "_method=" + this.method;
1195
1507
this.method = 'post';
1196
1508
}
1197
1509
1198
this.parameters = params;
1199
1200
if (params = Object.toQueryString(params)) {
1201
// when GET, append parameters to URL
1202
if (this.method == 'get')
1203
this.url += (this.url.include('?') ? '&' : '?') + params;
1204
else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
1205
params += '&_=';
1510
if (params && this.method === 'get') {
1511
this.url += (this.url.include('?') ? '&' : '?') + params;
1206
1512
}
1207
1513
1514
this.parameters = params.toQueryParams();
1515
1208
1516
try {
1209
1517
var response = new Ajax.Response(this);
1210
1518
if (this.options.onCreate) this.options.onCreate(response);
1257
1565
headers['Connection'] = 'close';
1258
1566
}
1259
1567
1260
// user-defined headers
1261
1568
if (typeof this.options.requestHeaders == 'object') {
1262
1569
var extras = this.options.requestHeaders;
1263
1570
1274
1581
1275
1582
success: function() {
1276
1583
var status = this.getStatus();
1277
return !status || (status >= 200 && status < 300);
1584
return !status || (status >= 200 && status < 300) || status == 304;
1278
1585
},
1279
1586
1280
1587
getStatus: function() {
1281
1588
try {
1589
if (this.transport.status === 1223) return 204;
1282
1590
return this.transport.status || 0;
1283
1591
} catch (e) { return 0 }
1284
1592
},
1298
1606
1299
1607
var contentType = response.getHeader('Content-type');
1300
1608
if (this.options.evalJS == 'force'
1301
|| (this.options.evalJS && contentType
1609
|| (this.options.evalJS && this.isSameOrigin() && contentType
1302
1610
&& contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
1303
1611
this.evalResponse();
1304
1612
}
1311
1619
}
1312
1620
1313
1621
if (state == 'Complete') {
1314
// avoid memory leak in MSIE: clean up
1315
1622
this.transport.onreadystatechange = Prototype.emptyFunction;
1316
1623
}
1317
1624
},
1318
1625
1626
isSameOrigin: function() {
1627
var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
1628
return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
1629
protocol: location.protocol,
1630
domain: document.domain,
1631
port: location.port ? ':' + location.port : ''
1632
}));
1633
},
1634
1319
1635
getHeader: function(name) {
1320
1636
try {
1321
1637
return this.transport.getResponseHeader(name) || null;
1322
} catch (e) { return null }
1638
} catch (e) { return null; }
1323
1639
},
1324
1640
1325
1641
evalResponse: function() {
1339
1655
Ajax.Request.Events =
1340
1656
['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
1341
1657
1658
1659
1660
1661
1662
1663
1664
1342
1665
Ajax.Response = Class.create({
1343
1666
initialize: function(request){
1344
1667
this.request = request;
1345
1668
var transport = this.transport = request.transport,
1346
1669
readyState = this.readyState = transport.readyState;
1347
1670
1348
if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
1671
if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
1349
1672
this.status = this.getStatus();
1350
1673
this.statusText = this.getStatusText();
1351
1674
this.responseText = String.interpret(transport.responseText);
1352
1675
this.headerJSON = this._getHeaderJSON();
1353
1676
}
1354
1677
1355
if(readyState == 4) {
1678
if (readyState == 4) {
1356
1679
var xml = transport.responseXML;
1357
1680
this.responseXML = Object.isUndefined(xml) ? null : xml;
1358
1681
this.responseJSON = this._getResponseJSON();
1360
1683
},
1361
1684
1362
1685
status: 0,
1686
1363
1687
statusText: '',
1364
1688
1365
1689
getStatus: Ajax.Request.prototype.getStatus,
1391
1715
if (!json) return null;
1392
1716
json = decodeURIComponent(escape(json));
1393
1717
try {
1394
return json.evalJSON(this.request.options.sanitizeJSON);
1718
return json.evalJSON(this.request.options.sanitizeJSON ||
1719
!this.request.isSameOrigin());
1395
1720
} catch (e) {
1396
1721
this.request.dispatchException(e);
1397
1722
}
1404
1729
this.responseText.blank())
1405
1730
return null;
1406
1731
try {
1407
return this.responseText.evalJSON(options.sanitizeJSON);
1732
return this.responseText.evalJSON(options.sanitizeJSON ||
1733
!this.request.isSameOrigin());
1408
1734
} catch (e) {
1409
1735
this.request.dispatchException(e);
1410
1736
}
1487
1813
this.updater = new Ajax.Updater(this.container, this.url, this.options);
1488
1814
}
1489
1815
});
1816
1817
1490
1818
function $(element) {
1491
1819
if (arguments.length > 1) {
1492
1820
for (var i = 0, elements = [], length = arguments.length; i < length; i++)
1511
1839
1512
1840
/*--------------------------------------------------------------------------*/
1513
1841
1514
if (!window.Node) var Node = { };
1842
if (!Node) var Node = { };
1515
1843
1516
1844
if (!Node.ELEMENT_NODE) {
1517
// DOM level 2 ECMAScript Language Binding
1518
1845
Object.extend(Node, {
1519
1846
ELEMENT_NODE: 1,
1520
1847
ATTRIBUTE_NODE: 2,
1531
1858
});
1532
1859
}
1533
1860
1534
(function() {
1535
var element = this.Element;
1536
this.Element = function(tagName, attributes) {
1861
1862
1863
(function(global) {
1864
function shouldUseCache(tagName, attributes) {
1865
if (tagName === 'select') return false;
1866
if ('type' in attributes) return false;
1867
return true;
1868
}
1869
1870
var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){
1871
try {
1872
var el = document.createElement('<input name="x">');
1873
return el.tagName.toLowerCase() === 'input' && el.name === 'x';
1874
}
1875
catch(err) {
1876
return false;
1877
}
1878
})();
1879
1880
var element = global.Element;
1881
1882
global.Element = function(tagName, attributes) {
1537
1883
attributes = attributes || { };
1538
1884
tagName = tagName.toLowerCase();
1539
1885
var cache = Element.cache;
1540
if (Prototype.Browser.IE && attributes.name) {
1886
1887
if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
1541
1888
tagName = '<' + tagName + ' name="' + attributes.name + '">';
1542
1889
delete attributes.name;
1543
1890
return Element.writeAttribute(document.createElement(tagName), attributes);
1544
1891
}
1892
1545
1893
if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
1546
return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
1894
1895
var node = shouldUseCache(tagName, attributes) ?
1896
cache[tagName].cloneNode(false) : document.createElement(tagName);
1897
1898
return Element.writeAttribute(node, attributes);
1547
1899
};
1548
Object.extend(this.Element, element || { });
1549
}).call(window);
1550
1900
1901
Object.extend(global.Element, element || { });
1902
if (element) global.Element.prototype = element.prototype;
1903
1904
})(this);
1905
1906
Element.idCounter = 1;
1551
1907
Element.cache = { };
1552
1908
1909
Element._purgeElement = function(element) {
1910
var uid = element._prototypeUID;
1911
if (uid) {
1912
Element.stopObserving(element);
1913
element._prototypeUID = void 0;
1914
delete Element.Storage[uid];
1915
}
1916
}
1917
1553
1918
Element.Methods = {
1554
1919
visible: function(element) {
1555
1920
return $(element).style.display != 'none';
1562
1927
},
1563
1928
1564
1929
hide: function(element) {
1565
$(element).style.display = 'none';
1930
element = $(element);
1931
element.style.display = 'none';
1566
1932
return element;
1567
1933
},
1568
1934
1569
1935
show: function(element) {
1570
$(element).style.display = '';
1936
element = $(element);
1937
element.style.display = '';
1571
1938
return element;
1572
1939
},
1573
1940
1577
1944
return element;
1578
1945
},
1579
1946
1580
update: function(element, content) {
1581
element = $(element);
1582
if (content && content.toElement) content = content.toElement();
1583
if (Object.isElement(content)) return element.update().insert(content);
1584
content = Object.toHTML(content);
1585
element.innerHTML = content.stripScripts();
1586
content.evalScripts.bind(content).defer();
1587
return element;
1588
},
1947
update: (function(){
1948
1949
var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
1950
var el = document.createElement("select"),
1951
isBuggy = true;
1952
el.innerHTML = "<option value=\"test\">test</option>";
1953
if (el.options && el.options[0]) {
1954
isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
1955
}
1956
el = null;
1957
return isBuggy;
1958
})();
1959
1960
var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
1961
try {
1962
var el = document.createElement("table");
1963
if (el && el.tBodies) {
1964
el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
1965
var isBuggy = typeof el.tBodies[0] == "undefined";
1966
el = null;
1967
return isBuggy;
1968
}
1969
} catch (e) {
1970
return true;
1971
}
1972
})();
1973
1974
var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
1975
try {
1976
var el = document.createElement('div');
1977
el.innerHTML = "<link>";
1978
var isBuggy = (el.childNodes.length === 0);
1979
el = null;
1980
return isBuggy;
1981
} catch(e) {
1982
return true;
1983
}
1984
})();
1985
1986
var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
1987
TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;
1988
1989
var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
1990
var s = document.createElement("script"),
1991
isBuggy = false;
1992
try {
1993
s.appendChild(document.createTextNode(""));
1994
isBuggy = !s.firstChild ||
1995
s.firstChild && s.firstChild.nodeType !== 3;
1996
} catch (e) {
1997
isBuggy = true;
1998
}
1999
s = null;
2000
return isBuggy;
2001
})();
2002
2003
2004
function update(element, content) {
2005
element = $(element);
2006
var purgeElement = Element._purgeElement;
2007
2008
var descendants = element.getElementsByTagName('*'),
2009
i = descendants.length;
2010
while (i--) purgeElement(descendants[i]);
2011
2012
if (content && content.toElement)
2013
content = content.toElement();
2014
2015
if (Object.isElement(content))
2016
return element.update().insert(content);
2017
2018
content = Object.toHTML(content);
2019
2020
var tagName = element.tagName.toUpperCase();
2021
2022
if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
2023
element.text = content;
2024
return element;
2025
}
2026
2027
if (ANY_INNERHTML_BUGGY) {
2028
if (tagName in Element._insertionTranslations.tags) {
2029
while (element.firstChild) {
2030
element.removeChild(element.firstChild);
2031
}
2032
Element._getContentFromAnonymousElement(tagName, content.stripScripts())
2033
.each(function(node) {
2034
element.appendChild(node)
2035
});
2036
} else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
2037
while (element.firstChild) {
2038
element.removeChild(element.firstChild);
2039
}
2040
var nodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts(), true);
2041
nodes.each(function(node) { element.appendChild(node) });
2042
}
2043
else {
2044
element.innerHTML = content.stripScripts();
2045
}
2046
}
2047
else {
2048
element.innerHTML = content.stripScripts();
2049
}
2050
2051
content.evalScripts.bind(content).defer();
2052
return element;
2053
}
2054
2055
return update;
2056
})(),
1589
2057
1590
2058
replace: function(element, content) {
1591
2059
element = $(element);
1610
2078
1611
2079
var content, insert, tagName, childNodes;
1612
2080
1613
for (position in insertions) {
2081
for (var position in insertions) {
1614
2082
content = insertions[position];
1615
2083
position = position.toLowerCase();
1616
2084
insert = Element._insertionTranslations[position];
1653
2121
element = $(element);
1654
2122
var result = '<' + element.tagName.toLowerCase();
1655
2123
$H({'id': 'id', 'className': 'class'}).each(function(pair) {
1656
var property = pair.first(), attribute = pair.last();
1657
var value = (element[property] || '').toString();
2124
var property = pair.first(),
2125
attribute = pair.last(),
2126
value = (element[property] || '').toString();
1658
2127
if (value) result += ' ' + attribute + '=' + value.inspect(true);
1659
2128
});
1660
2129
return result + '>';
1661
2130
},
1662
2131
1663
recursivelyCollect: function(element, property) {
2132
recursivelyCollect: function(element, property, maximumLength) {
1664
2133
element = $(element);
2134
maximumLength = maximumLength || -1;
1665
2135
var elements = [];
1666
while (element = element[property])
2136
2137
while (element = element[property]) {
1667
2138
if (element.nodeType == 1)
1668
2139
elements.push(Element.extend(element));
2140
if (elements.length == maximumLength)
2141
break;
2142
}
2143
1669
2144
return elements;
1670
2145
},
1671
2146
1672
2147
ancestors: function(element) {
1673
return $(element).recursivelyCollect('parentNode');
2148
return Element.recursivelyCollect(element, 'parentNode');
1674
2149
},
1675
2150
1676
2151
descendants: function(element) {
1677
return $(element).getElementsBySelector("*");
2152
return Element.select(element, "*");
1678
2153
},
1679
2154
1680
2155
firstDescendant: function(element) {
1684
2159
},
1685
2160
1686
2161
immediateDescendants: function(element) {
1687
if (!(element = $(element).firstChild)) return [];
1688
while (element && element.nodeType != 1) element = element.nextSibling;
1689
if (element) return [element].concat($(element).nextSiblings());
1690
return [];
2162
var results = [], child = $(element).firstChild;
2163
while (child) {
2164
if (child.nodeType === 1) {
2165
results.push(Element.extend(child));
2166
}
2167
child = child.nextSibling;
2168
}
2169
return results;
1691
2170
},
1692
2171
1693
previousSiblings: function(element) {
1694
return $(element).recursivelyCollect('previousSibling');
2172
previousSiblings: function(element, maximumLength) {
2173
return Element.recursivelyCollect(element, 'previousSibling');
1695
2174
},
1696
2175
1697
2176
nextSiblings: function(element) {
1698
return $(element).recursivelyCollect('nextSibling');
2177
return Element.recursivelyCollect(element, 'nextSibling');
1699
2178
},
1700
2179
1701
2180
siblings: function(element) {
1702
2181
element = $(element);
1703
return element.previousSiblings().reverse().concat(element.nextSiblings());
2182
return Element.previousSiblings(element).reverse()
2183
.concat(Element.nextSiblings(element));
1704
2184
},
1705
2185
1706
2186
match: function(element, selector) {
2187
element = $(element);
1707
2188
if (Object.isString(selector))
1708
selector = new Selector(selector);
1709
return selector.match($(element));
2189
return Prototype.Selector.match(element, selector);
2190
return selector.match(element);
1710
2191
},
1711
2192
1712
2193
up: function(element, expression, index) {
1713
2194
element = $(element);
1714
2195
if (arguments.length == 1) return $(element.parentNode);
1715
var ancestors = element.ancestors();
2196
var ancestors = Element.ancestors(element);
1716
2197
return Object.isNumber(expression) ? ancestors[expression] :
1717
Selector.findElement(ancestors, expression, index);
2198
Prototype.Selector.find(ancestors, expression, index);
1718
2199
},
1719
2200
1720
2201
down: function(element, expression, index) {
1721
2202
element = $(element);
1722
if (arguments.length == 1) return element.firstDescendant();
1723
return Object.isNumber(expression) ? element.descendants()[expression] :
1724
element.select(expression)[index || 0];
2203
if (arguments.length == 1) return Element.firstDescendant(element);
2204
return Object.isNumber(expression) ? Element.descendants(element)[expression] :
2205
Element.select(element, expression)[index || 0];
1725
2206
},
1726
2207
1727
2208
previous: function(element, expression, index) {
1728
2209
element = $(element);
1729
if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
1730
var previousSiblings = element.previousSiblings();
1731
return Object.isNumber(expression) ? previousSiblings[expression] :
1732
Selector.findElement(previousSiblings, expression, index);
2210
if (Object.isNumber(expression)) index = expression, expression = false;
2211
if (!Object.isNumber(index)) index = 0;
2212
2213
if (expression) {
2214
return Prototype.Selector.find(element.previousSiblings(), expression, index);
2215
} else {
2216
return element.recursivelyCollect("previousSibling", index + 1)[index];
2217
}
1733
2218
},
1734
2219
1735
2220
next: function(element, expression, index) {
1736
2221
element = $(element);
1737
if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
1738
var nextSiblings = element.nextSiblings();
1739
return Object.isNumber(expression) ? nextSiblings[expression] :
1740
Selector.findElement(nextSiblings, expression, index);
1741
},
1742
1743
select: function() {
1744
var args = $A(arguments), element = $(args.shift());
1745
return Selector.findChildElements(element, args);
1746
},
1747
1748
adjacent: function() {
1749
var args = $A(arguments), element = $(args.shift());
1750
return Selector.findChildElements(element.parentNode, args).without(element);
2222
if (Object.isNumber(expression)) index = expression, expression = false;
2223
if (!Object.isNumber(index)) index = 0;
2224
2225
if (expression) {
2226
return Prototype.Selector.find(element.nextSiblings(), expression, index);
2227
} else {
2228
var maximumLength = Object.isNumber(index) ? index + 1 : 1;
2229
return element.recursivelyCollect("nextSibling", index + 1)[index];
2230
}
2231
},
2232
2233
2234
select: function(element) {
2235
element = $(element);
2236
var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
2237
return Prototype.Selector.select(expressions, element);
2238
},
2239
2240
adjacent: function(element) {
2241
element = $(element);
2242
var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
2243
return Prototype.Selector.select(expressions, element.parentNode).without(element);
1751
2244
},
1752
2245
1753
2246
identify: function(element) {
1754
2247
element = $(element);
1755
var id = element.readAttribute('id'), self = arguments.callee;
2248
var id = Element.readAttribute(element, 'id');
1756
2249
if (id) return id;
1757
do { id = 'anonymous_element_' + self.counter++ } while ($(id));
1758
element.writeAttribute('id', id);
2250
do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id));
2251
Element.writeAttribute(element, 'id', id);
1759
2252
return id;
1760
2253
},
1761
2254
1794
2287
},
1795
2288
1796
2289
getHeight: function(element) {
1797
return $(element).getDimensions().height;
2290
return Element.getDimensions(element).height;
1798
2291
},
1799
2292
1800
2293
getWidth: function(element) {
1801
return $(element).getDimensions().width;
2294
return Element.getDimensions(element).width;
1802
2295
},
1803
2296
1804
2297
classNames: function(element) {
1814
2307
1815
2308
addClassName: function(element, className) {
1816
2309
if (!(element = $(element))) return;
1817
if (!element.hasClassName(className))
2310
if (!Element.hasClassName(element, className))
1818
2311
element.className += (element.className ? ' ' : '') + className;
1819
2312
return element;
1820
2313
},
1828
2321
1829
2322
toggleClassName: function(element, className) {
1830
2323
if (!(element = $(element))) return;
1831
return element[element.hasClassName(className) ?
1832
'removeClassName' : 'addClassName'](className);
2324
return Element[Element.hasClassName(element, className) ?
2325
'removeClassName' : 'addClassName'](element, className);
1833
2326
},
1834
2327
1835
// removes whitespace-only text node children
1836
2328
cleanWhitespace: function(element) {
1837
2329
element = $(element);
1838
2330
var node = element.firstChild;
1851
2343
1852
2344
descendantOf: function(element, ancestor) {
1853
2345
element = $(element), ancestor = $(ancestor);
1854
var originalAncestor = ancestor;
1855
2346
1856
2347
if (element.compareDocumentPosition)
1857
2348
return (element.compareDocumentPosition(ancestor) & 8) === 8;
1858
2349
1859
if (element.sourceIndex && !Prototype.Browser.Opera) {
1860
var e = element.sourceIndex, a = ancestor.sourceIndex,
1861
nextAncestor = ancestor.nextSibling;
1862
if (!nextAncestor) {
1863
do { ancestor = ancestor.parentNode; }
1864
while (!(nextAncestor = ancestor.nextSibling) && ancestor.parentNode);
1865
}
1866
if (nextAncestor) return (e > a && e < nextAncestor.sourceIndex);
1867
}
2350
if (ancestor.contains)
2351
return ancestor.contains(element) && ancestor !== element;
1868
2352
1869
2353
while (element = element.parentNode)
1870
if (element == originalAncestor) return true;
2354
if (element == ancestor) return true;
2355
1871
2356
return false;
1872
2357
},
1873
2358
1874
2359
scrollTo: function(element) {
1875
2360
element = $(element);
1876
var pos = element.cumulativeOffset();
2361
var pos = Element.cumulativeOffset(element);
1877
2362
window.scrollTo(pos[0], pos[1]);
1878
2363
return element;
1879
2364
},
1882
2367
element = $(element);
1883
2368
style = style == 'float' ? 'cssFloat' : style.camelize();
1884
2369
var value = element.style[style];
1885
if (!value) {
2370
if (!value || value == 'auto') {
1886
2371
var css = document.defaultView.getComputedStyle(element, null);
1887
2372
value = css ? css[style] : null;
1888
2373
}
1919
2404
return element;
1920
2405
},
1921
2406
1922
getDimensions: function(element) {
1923
element = $(element);
1924
var display = $(element).getStyle('display');
1925
if (display != 'none' && display != null) // Safari bug
1926
return {width: element.offsetWidth, height: element.offsetHeight};
1927
1928
// All *Width and *Height properties give 0 on elements with display none,
1929
// so enable the element temporarily
1930
var els = element.style;
1931
var originalVisibility = els.visibility;
1932
var originalPosition = els.position;
1933
var originalDisplay = els.display;
1934
els.visibility = 'hidden';
1935
els.position = 'absolute';
1936
els.display = 'block';
1937
var originalWidth = element.clientWidth;
1938
var originalHeight = element.clientHeight;
1939
els.display = originalDisplay;
1940
els.position = originalPosition;
1941
els.visibility = originalVisibility;
1942
return {width: originalWidth, height: originalHeight};
1943
},
1944
1945
2407
makePositioned: function(element) {
1946
2408
element = $(element);
1947
2409
var pos = Element.getStyle(element, 'position');
1948
2410
if (pos == 'static' || !pos) {
1949
2411
element._madePositioned = true;
1950
2412
element.style.position = 'relative';
1951
// Opera returns the offset relative to the positioning context, when an
1952
// element is position relative but top and left have not been defined
1953
if (window.opera) {
2413
if (Prototype.Browser.Opera) {
1954
2414
element.style.top = 0;
1955
2415
element.style.left = 0;
1956
2416
}
1988
2448
return element;
1989
2449
},
1990
2450
1991
cumulativeOffset: function(element) {
1992
var valueT = 0, valueL = 0;
1993
do {
1994
valueT += element.offsetTop || 0;
1995
valueL += element.offsetLeft || 0;
1996
element = element.offsetParent;
1997
} while (element);
1998
return Element._returnOffset(valueL, valueT);
1999
},
2000
2001
positionedOffset: function(element) {
2002
var valueT = 0, valueL = 0;
2003
do {
2004
valueT += element.offsetTop || 0;
2005
valueL += element.offsetLeft || 0;
2006
element = element.offsetParent;
2007
if (element) {
2008
if (element.tagName == 'BODY') break;
2009
var p = Element.getStyle(element, 'position');
2010
if (p == 'relative' || p == 'absolute') break;
2011
}
2012
} while (element);
2013
return Element._returnOffset(valueL, valueT);
2014
},
2015
2016
absolutize: function(element) {
2017
element = $(element);
2018
if (element.getStyle('position') == 'absolute') return;
2019
// Position.prepare(); // To be done manually by Scripty when it needs it.
2020
2021
var offsets = element.positionedOffset();
2022
var top = offsets[1];
2023
var left = offsets[0];
2024
var width = element.clientWidth;
2025
var height = element.clientHeight;
2026
2027
element._originalLeft = left - parseFloat(element.style.left || 0);
2028
element._originalTop = top - parseFloat(element.style.top || 0);
2029
element._originalWidth = element.style.width;
2030
element._originalHeight = element.style.height;
2031
2032
element.style.position = 'absolute';
2033
element.style.top = top + 'px';
2034
element.style.left = left + 'px';
2035
element.style.width = width + 'px';
2036
element.style.height = height + 'px';
2037
return element;
2038
},
2039
2040
relativize: function(element) {
2041
element = $(element);
2042
if (element.getStyle('position') == 'relative') return;
2043
// Position.prepare(); // To be done manually by Scripty when it needs it.
2044
2045
element.style.position = 'relative';
2046
var top = parseFloat(element.style.top || 0) - (element._originalTop || 0);
2047
var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
2048
2049
element.style.top = top + 'px';
2050
element.style.left = left + 'px';
2051
element.style.height = element._originalHeight;
2052
element.style.width = element._originalWidth;
2053
return element;
2054
},
2055
2056
cumulativeScrollOffset: function(element) {
2057
var valueT = 0, valueL = 0;
2058
do {
2059
valueT += element.scrollTop || 0;
2060
valueL += element.scrollLeft || 0;
2061
element = element.parentNode;
2062
} while (element);
2063
return Element._returnOffset(valueL, valueT);
2064
},
2065
2066
getOffsetParent: function(element) {
2067
if (element.offsetParent) return $(element.offsetParent);
2068
if (element == document.body) return $(element);
2069
2070
while ((element = element.parentNode) && element != document.body)
2071
if (Element.getStyle(element, 'position') != 'static')
2072
return $(element);
2073
2074
return $(document.body);
2075
},
2076
2077
viewportOffset: function(forElement) {
2078
var valueT = 0, valueL = 0;
2079
2080
var element = forElement;
2081
do {
2082
valueT += element.offsetTop || 0;
2083
valueL += element.offsetLeft || 0;
2084
2085
// Safari fix
2086
if (element.offsetParent == document.body &&
2087
Element.getStyle(element, 'position') == 'absolute') break;
2088
2089
} while (element = element.offsetParent);
2090
2091
element = forElement;
2092
do {
2093
if (!Prototype.Browser.Opera || element.tagName == 'BODY') {
2094
valueT -= element.scrollTop || 0;
2095
valueL -= element.scrollLeft || 0;
2096
}
2097
} while (element = element.parentNode);
2098
2099
return Element._returnOffset(valueL, valueT);
2100
},
2101
2102
2451
clonePosition: function(element, source) {
2103
2452
var options = Object.extend({
2104
2453
setLeft: true,
2109
2458
offsetLeft: 0
2110
2459
}, arguments[2] || { });
2111
2460
2112
// find page position of source
2113
2461
source = $(source);
2114
var p = source.viewportOffset();
2462
var p = Element.viewportOffset(source), delta = [0, 0], parent = null;
2115
2463
2116
// find coordinate system to use
2117
2464
element = $(element);
2118
var delta = [0, 0];
2119
var parent = null;
2120
// delta [0,0] will do fine with position: fixed elements,
2121
// position:absolute needs offsetParent deltas
2465
2122
2466
if (Element.getStyle(element, 'position') == 'absolute') {
2123
parent = element.getOffsetParent();
2124
delta = parent.viewportOffset();
2467
parent = Element.getOffsetParent(element);
2468
delta = Element.viewportOffset(parent);
2125
2469
}
2126
2470
2127
// correct by body offsets (fixes Safari)
2128
2471
if (parent == document.body) {
2129
2472
delta[0] -= document.body.offsetLeft;
2130
2473
delta[1] -= document.body.offsetTop;
2131
2474
}
2132
2475
2133
// set position
2134
2476
if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
2135
2477
if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
2136
2478
if (options.setWidth) element.style.width = source.offsetWidth + 'px';
2139
2481
}
2140
2482
};
2141
2483
2142
Element.Methods.identify.counter = 1;
2143
2144
2484
Object.extend(Element.Methods, {
2145
2485
getElementsBySelector: Element.Methods.select,
2486
2146
2487
childElements: Element.Methods.immediateDescendants
2147
2488
});
2148
2489
2160
2501
Element.Methods.getStyle = Element.Methods.getStyle.wrap(
2161
2502
function(proceed, element, style) {
2162
2503
switch (style) {
2163
case 'left': case 'top': case 'right': case 'bottom':
2164
if (proceed(element, 'position') === 'static') return null;
2165
2504
case 'height': case 'width':
2166
// returns '0px' for hidden elements; we want it to return null
2167
2505
if (!Element.visible(element)) return null;
2168
2506
2169
// returns the border-box dimensions rather than the content-box
2170
// dimensions, so we subtract padding and borders from the value
2171
2507
var dim = parseInt(proceed(element, style), 10);
2172
2508
2173
2509
if (dim !== element['offset' + style.capitalize()])
2200
2536
}
2201
2537
2202
2538
else if (Prototype.Browser.IE) {
2203
$w('positionedOffset getOffsetParent viewportOffset').each(function(method) {
2204
Element.Methods[method] = Element.Methods[method].wrap(
2205
function(proceed, element) {
2206
element = $(element);
2207
var position = element.getStyle('position');
2208
if (position != 'static') return proceed(element);
2209
element.setStyle({ position: 'relative' });
2210
var value = proceed(element);
2211
element.setStyle({ position: position });
2212
return value;
2213
}
2214
);
2215
});
2216
2217
2539
Element.Methods.getStyle = function(element, style) {
2218
2540
element = $(element);
2219
2541
style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
2255
2577
return element;
2256
2578
};
2257
2579
2258
Element._attributeTranslations = {
2259
read: {
2260
names: {
2261
'class': 'className',
2262
'for': 'htmlFor'
2263
},
2264
values: {
2265
_getAttr: function(element, attribute) {
2266
return element.getAttribute(attribute, 2);
2267
},
2268
_getAttrNode: function(element, attribute) {
2269
var node = element.getAttributeNode(attribute);
2270
return node ? node.value : "";
2271
},
2272
_getEv: function(element, attribute) {
2273
attribute = element.getAttribute(attribute);
2274
return attribute ? attribute.toString().slice(23, -2) : null;
2275
},
2276
_flag: function(element, attribute) {
2277
return $(element).hasAttribute(attribute) ? attribute : null;
2278
},
2279
style: function(element) {
2280
return element.style.cssText.toLowerCase();
2281
},
2282
title: function(element) {
2283
return element.title;
2580
Element._attributeTranslations = (function(){
2581
2582
var classProp = 'className',
2583
forProp = 'for',
2584
el = document.createElement('div');
2585
2586
el.setAttribute(classProp, 'x');
2587
2588
if (el.className !== 'x') {
2589
el.setAttribute('class', 'x');
2590
if (el.className === 'x') {
2591
classProp = 'class';
2592
}
2593
}
2594
el = null;
2595
2596
el = document.createElement('label');
2597
el.setAttribute(forProp, 'x');
2598
if (el.htmlFor !== 'x') {
2599
el.setAttribute('htmlFor', 'x');
2600
if (el.htmlFor === 'x') {
2601
forProp = 'htmlFor';
2602
}
2603
}
2604
el = null;
2605
2606
return {
2607
read: {
2608
names: {
2609
'class': classProp,
2610
'className': classProp,
2611
'for': forProp,
2612
'htmlFor': forProp
2613
},
2614
values: {
2615
_getAttr: function(element, attribute) {
2616
return element.getAttribute(attribute);
2617
},
2618
_getAttr2: function(element, attribute) {
2619
return element.getAttribute(attribute, 2);
2620
},
2621
_getAttrNode: function(element, attribute) {
2622
var node = element.getAttributeNode(attribute);
2623
return node ? node.value : "";
2624
},
2625
_getEv: (function(){
2626
2627
var el = document.createElement('div'), f;
2628
el.onclick = Prototype.emptyFunction;
2629
var value = el.getAttribute('onclick');
2630
2631
if (String(value).indexOf('{') > -1) {
2632
f = function(element, attribute) {
2633
attribute = element.getAttribute(attribute);
2634
if (!attribute) return null;
2635
attribute = attribute.toString();
2636
attribute = attribute.split('{')[1];
2637
attribute = attribute.split('}')[0];
2638
return attribute.strip();
2639
};
2640
}
2641
else if (value === '') {
2642
f = function(element, attribute) {
2643
attribute = element.getAttribute(attribute);
2644
if (!attribute) return null;
2645
return attribute.strip();
2646
};
2647
}
2648
el = null;
2649
return f;
2650
})(),
2651
_flag: function(element, attribute) {
2652
return $(element).hasAttribute(attribute) ? attribute : null;
2653
},
2654
style: function(element) {
2655
return element.style.cssText.toLowerCase();
2656
},
2657
title: function(element) {
2658
return element.title;
2659
}
2284
2660
}
2285
2661
}
2286
2662
}
2287
};
2663
})();
2288
2664
2289
2665
Element._attributeTranslations.write = {
2290
names: Object.clone(Element._attributeTranslations.read.names),
2666
names: Object.extend({
2667
cellpadding: 'cellPadding',
2668
cellspacing: 'cellSpacing'
2669
}, Element._attributeTranslations.read.names),
2291
2670
values: {
2292
2671
checked: function(element, value) {
2293
2672
element.checked = !!value;
2302
2681
Element._attributeTranslations.has = {};
2303
2682
2304
2683
$w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
2305
'encType maxLength readOnly longDesc').each(function(attr) {
2684
'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
2306
2685
Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
2307
2686
Element._attributeTranslations.has[attr.toLowerCase()] = attr;
2308
2687
});
2309
2688
2310
2689
(function(v) {
2311
2690
Object.extend(v, {
2312
href: v._getAttr,
2313
src: v._getAttr,
2691
href: v._getAttr2,
2692
src: v._getAttr2,
2314
2693
type: v._getAttr,
2315
2694
action: v._getAttrNode,
2316
2695
disabled: v._flag,
2337
2716
onchange: v._getEv
2338
2717
});
2339
2718
})(Element._attributeTranslations.read.values);
2719
2720
if (Prototype.BrowserFeatures.ElementExtensions) {
2721
(function() {
2722
function _descendants(element) {
2723
var nodes = element.getElementsByTagName('*'), results = [];
2724
for (var i = 0, node; node = nodes[i]; i++)
2725
if (node.tagName !== "!") // Filter out comment nodes.
2726
results.push(node);
2727
return results;
2728
}
2729
2730
Element.Methods.down = function(element, expression, index) {
2731
element = $(element);
2732
if (arguments.length == 1) return element.firstDescendant();
2733
return Object.isNumber(expression) ? _descendants(element)[expression] :
2734
Element.select(element, expression)[index || 0];
2735
}
2736
})();
2737
}
2738
2340
2739
}
2341
2740
2342
2741
else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
2355
2754
(value < 0.00001) ? 0 : value;
2356
2755
2357
2756
if (value == 1)
2358
if(element.tagName == 'IMG' && element.width) {
2757
if (element.tagName.toUpperCase() == 'IMG' && element.width) {
2359
2758
element.width++; element.width--;
2360
2759
} else try {
2361
2760
var n = document.createTextNode(' ');
2365
2764
2366
2765
return element;
2367
2766
};
2368
2369
// Safari returns margins on body which is incorrect if the child is absolutely
2370
// positioned. For performance reasons, redefine Element#cumulativeOffset for
2371
// KHTML/WebKit only.
2372
Element.Methods.cumulativeOffset = function(element) {
2373
var valueT = 0, valueL = 0;
2374
do {
2375
valueT += element.offsetTop || 0;
2376
valueL += element.offsetLeft || 0;
2377
if (element.offsetParent == document.body)
2378
if (Element.getStyle(element, 'position') == 'absolute') break;
2379
2380
element = element.offsetParent;
2381
} while (element);
2382
2383
return Element._returnOffset(valueL, valueT);
2384
};
2385
}
2386
2387
if (Prototype.Browser.IE || Prototype.Browser.Opera) {
2388
// IE and Opera are missing .innerHTML support for TABLE-related and SELECT elements
2389
Element.Methods.update = function(element, content) {
2390
element = $(element);
2391
2392
if (content && content.toElement) content = content.toElement();
2393
if (Object.isElement(content)) return element.update().insert(content);
2394
2395
content = Object.toHTML(content);
2396
var tagName = element.tagName.toUpperCase();
2397
2398
if (tagName in Element._insertionTranslations.tags) {
2399
$A(element.childNodes).each(function(node) { element.removeChild(node) });
2400
Element._getContentFromAnonymousElement(tagName, content.stripScripts())
2401
.each(function(node) { element.appendChild(node) });
2402
}
2403
else element.innerHTML = content.stripScripts();
2404
2405
content.evalScripts.bind(content).defer();
2406
return element;
2407
};
2408
}
2409
2410
if (document.createElement('div').outerHTML) {
2767
}
2768
2769
if ('outerHTML' in document.documentElement) {
2411
2770
Element.Methods.replace = function(element, content) {
2412
2771
element = $(element);
2413
2772
2421
2780
var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
2422
2781
2423
2782
if (Element._insertionTranslations.tags[tagName]) {
2424
var nextSibling = element.next();
2425
var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
2783
var nextSibling = element.next(),
2784
fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
2426
2785
parent.removeChild(element);
2427
2786
if (nextSibling)
2428
2787
fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
2443
2802
return result;
2444
2803
};
2445
2804
2446
Element._getContentFromAnonymousElement = function(tagName, html) {
2447
var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];
2448
if (t) {
2449
div.innerHTML = t[0] + html + t[1];
2450
t[2].times(function() { div = div.firstChild });
2451
} else div.innerHTML = html;
2805
Element._getContentFromAnonymousElement = function(tagName, html, force) {
2806
var div = new Element('div'),
2807
t = Element._insertionTranslations.tags[tagName];
2808
2809
var workaround = false;
2810
if (t) workaround = true;
2811
else if (force) {
2812
workaround = true;
2813
t = ['', '', 0];
2814
}
2815
2816
if (workaround) {
2817
div.innerHTML = ' ' + t[0] + html + t[1];
2818
div.removeChild(div.firstChild);
2819
for (var i = t[2]; i--; ) {
2820
div = div.firstChild;
2821
}
2822
}
2823
else {
2824
div.innerHTML = html;
2825
}
2452
2826
return $A(div.childNodes);
2453
2827
};
2454
2828
2475
2849
};
2476
2850
2477
2851
(function() {
2478
Object.extend(this.tags, {
2479
THEAD: this.tags.TBODY,
2480
TFOOT: this.tags.TBODY,
2481
TH: this.tags.TD
2852
var tags = Element._insertionTranslations.tags;
2853
Object.extend(tags, {
2854
THEAD: tags.TBODY,
2855
TFOOT: tags.TBODY,
2856
TH: tags.TD
2482
2857
});
2483
}).call(Element._insertionTranslations);
2858
})();
2484
2859
2485
2860
Element.Methods.Simulated = {
2486
2861
hasAttribute: function(element, attribute) {
2487
2862
attribute = Element._attributeTranslations.has[attribute] || attribute;
2488
2863
var node = $(element).getAttributeNode(attribute);
2489
return node && node.specified;
2864
return !!(node && node.specified);
2490
2865
}
2491
2866
};
2492
2867
2494
2869
2495
2870
Object.extend(Element, Element.Methods);
2496
2871
2497
if (!Prototype.BrowserFeatures.ElementExtensions &&
2498
document.createElement('div').__proto__) {
2499
window.HTMLElement = { };
2500
window.HTMLElement.prototype = document.createElement('div').__proto__;
2501
Prototype.BrowserFeatures.ElementExtensions = true;
2502
}
2872
(function(div) {
2873
2874
if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
2875
window.HTMLElement = { };
2876
window.HTMLElement.prototype = div['__proto__'];
2877
Prototype.BrowserFeatures.ElementExtensions = true;
2878
}
2879
2880
div = null;
2881
2882
})(document.createElement('div'));
2503
2883
2504
2884
Element.extend = (function() {
2505
if (Prototype.BrowserFeatures.SpecificElementExtensions)
2885
2886
function checkDeficiency(tagName) {
2887
if (typeof window.Element != 'undefined') {
2888
var proto = window.Element.prototype;
2889
if (proto) {
2890
var id = '_' + (Math.random()+'').slice(2),
2891
el = document.createElement(tagName);
2892
proto[id] = 'x';
2893
var isBuggy = (el[id] !== 'x');
2894
delete proto[id];
2895
el = null;
2896
return isBuggy;
2897
}
2898
}
2899
return false;
2900
}
2901
2902
function extendElementWith(element, methods) {
2903
for (var property in methods) {
2904
var value = methods[property];
2905
if (Object.isFunction(value) && !(property in element))
2906
element[property] = value.methodize();
2907
}
2908
}
2909
2910
var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY = checkDeficiency('object');
2911
2912
if (Prototype.BrowserFeatures.SpecificElementExtensions) {
2913
if (HTMLOBJECTELEMENT_PROTOTYPE_BUGGY) {
2914
return function(element) {
2915
if (element && typeof element._extendedByPrototype == 'undefined') {
2916
var t = element.tagName;
2917
if (t && (/^(?:object|applet|embed)$/i.test(t))) {
2918
extendElementWith(element, Element.Methods);
2919
extendElementWith(element, Element.Methods.Simulated);
2920
extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]);
2921
}
2922
}
2923
return element;
2924
}
2925
}
2506
2926
return Prototype.K;
2927
}
2507
2928
2508
2929
var Methods = { }, ByTag = Element.Methods.ByTag;
2509
2930
2510
2931
var extend = Object.extend(function(element) {
2511
if (!element || element._extendedByPrototype ||
2932
if (!element || typeof element._extendedByPrototype != 'undefined' ||
2512
2933
element.nodeType != 1 || element == window) return element;
2513
2934
2514
2935
var methods = Object.clone(Methods),
2515
tagName = element.tagName, property, value;
2936
tagName = element.tagName.toUpperCase();
2516
2937
2517
// extend methods for specific tags
2518
2938
if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
2519
2939
2520
for (property in methods) {
2521
value = methods[property];
2522
if (Object.isFunction(value) && !(property in element))
2523
element[property] = value.methodize();
2524
}
2940
extendElementWith(element, methods);
2525
2941
2526
2942
element._extendedByPrototype = Prototype.emptyFunction;
2527
2943
return element;
2528
2944
2529
2945
}, {
2530
2946
refresh: function() {
2531
// extend methods for all tags (Safari doesn't need this)
2532
2947
if (!Prototype.BrowserFeatures.ElementExtensions) {
2533
2948
Object.extend(Methods, Element.Methods);
2534
2949
Object.extend(Methods, Element.Methods.Simulated);
2540
2955
return extend;
2541
2956
})();
2542
2957
2543
Element.hasAttribute = function(element, attribute) {
2544
if (element.hasAttribute) return element.hasAttribute(attribute);
2545
return Element.Methods.Simulated.hasAttribute(element, attribute);
2546
};
2958
if (document.documentElement.hasAttribute) {
2959
Element.hasAttribute = function(element, attribute) {
2960
return element.hasAttribute(attribute);
2961
};
2962
}
2963
else {
2964
Element.hasAttribute = Element.Methods.Simulated.hasAttribute;
2965
}
2547
2966
2548
2967
Element.addMethods = function(methods) {
2549
2968
var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
2555
2974
"FORM": Object.clone(Form.Methods),
2556
2975
"INPUT": Object.clone(Form.Element.Methods),
2557
2976
"SELECT": Object.clone(Form.Element.Methods),
2558
"TEXTAREA": Object.clone(Form.Element.Methods)
2977
"TEXTAREA": Object.clone(Form.Element.Methods),
2978
"BUTTON": Object.clone(Form.Element.Methods)
2559
2979
});
2560
2980
}
2561
2981
2607
3027
klass = 'HTML' + tagName.capitalize() + 'Element';
2608
3028
if (window[klass]) return window[klass];
2609
3029
2610
window[klass] = { };
2611
window[klass].prototype = document.createElement(tagName).__proto__;
2612
return window[klass];
3030
var element = document.createElement(tagName),
3031
proto = element['__proto__'] || element.constructor.prototype;
3032
3033
element = null;
3034
return proto;
2613
3035
}
2614
3036
3037
var elementPrototype = window.HTMLElement ? HTMLElement.prototype :
3038
Element.prototype;
3039
2615
3040
if (F.ElementExtensions) {
2616
copy(Element.Methods, HTMLElement.prototype);
2617
copy(Element.Methods.Simulated, HTMLElement.prototype, true);
3041
copy(Element.Methods, elementPrototype);
3042
copy(Element.Methods.Simulated, elementPrototype, true);
2618
3043
}
2619
3044
2620
3045
if (F.SpecificElementExtensions) {
2632
3057
Element.cache = { };
2633
3058
};
2634
3059
3060
2635
3061
document.viewport = {
3062
2636
3063
getDimensions: function() {
2637
var dimensions = { };
2638
var B = Prototype.Browser;
2639
$w('width height').each(function(d) {
2640
var D = d.capitalize();
2641
dimensions[d] = (B.WebKit && !document.evaluate) ? self['inner' + D] :
2642
(B.Opera) ? document.body['client' + D] : document.documentElement['client' + D];
2643
});
2644
return dimensions;
2645
},
2646
2647
getWidth: function() {
2648
return this.getDimensions().width;
2649
},
2650
2651
getHeight: function() {
2652
return this.getDimensions().height;
3064
return { width: this.getWidth(), height: this.getHeight() };
2653
3065
},
2654
3066
2655
3067
getScrollOffsets: function() {
2656
3068
return Element._returnOffset(
2657
3069
window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
2658
window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
2659
}
2660
};
2661
/* Portions of the Selector class are derived from Jack Slocum’s DomQuery,
2662
* part of YUI-Ext version 0.40, distributed under the terms of an MIT-style
2663
* license. Please see http://www.yui-ext.com/ for more information. */
2664
2665
var Selector = Class.create({
2666
initialize: function(expression) {
2667
this.expression = expression.strip();
2668
this.compileMatcher();
2669
},
2670
2671
shouldUseXPath: function() {
2672
if (!Prototype.BrowserFeatures.XPath) return false;
2673
2674
var e = this.expression;
2675
2676
// Safari 3 chokes on :*-of-type and :empty
2677
if (Prototype.Browser.WebKit &&
2678
(e.include("-of-type") || e.include(":empty")))
2679
return false;
2680
2681
// XPath can't do namespaced attributes, nor can it read
2682
// the "checked" property from DOM nodes
2683
if ((/(\[[\w-]*?:|:checked)/).test(this.expression))
2684
return false;
2685
3070
window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
3071
}
3072
};
3073
3074
(function(viewport) {
3075
var B = Prototype.Browser, doc = document, element, property = {};
3076
3077
function getRootElement() {
3078
if (B.WebKit && !doc.evaluate)
3079
return document;
3080
3081
if (B.Opera && window.parseFloat(window.opera.version()) < 9.5)
3082
return document.body;
3083
3084
return document.documentElement;
3085
}
3086
3087
function define(D) {
3088
if (!element) element = getRootElement();
3089
3090
property[D] = 'client' + D;
3091
3092
viewport['get' + D] = function() { return element[property[D]] };
3093
return viewport['get' + D]();
3094
}
3095
3096
viewport.getWidth = define.curry('Width');
3097
3098
viewport.getHeight = define.curry('Height');
3099
})(document.viewport);
3100
3101
3102
Element.Storage = {
3103
UID: 1
3104
};
3105
3106
Element.addMethods({
3107
getStorage: function(element) {
3108
if (!(element = $(element))) return;
3109
3110
var uid;
3111
if (element === window) {
3112
uid = 0;
3113
} else {
3114
if (typeof element._prototypeUID === "undefined")
3115
element._prototypeUID = Element.Storage.UID++;
3116
uid = element._prototypeUID;
3117
}
3118
3119
if (!Element.Storage[uid])
3120
Element.Storage[uid] = $H();
3121
3122
return Element.Storage[uid];
3123
},
3124
3125
store: function(element, key, value) {
3126
if (!(element = $(element))) return;
3127
3128
if (arguments.length === 2) {
3129
Element.getStorage(element).update(key);
3130
} else {
3131
Element.getStorage(element).set(key, value);
3132
}
3133
3134
return element;
3135
},
3136
3137
retrieve: function(element, key, defaultValue) {
3138
if (!(element = $(element))) return;
3139
var hash = Element.getStorage(element), value = hash.get(key);
3140
3141
if (Object.isUndefined(value)) {
3142
hash.set(key, defaultValue);
3143
value = defaultValue;
3144
}
3145
3146
return value;
3147
},
3148
3149
clone: function(element, deep) {
3150
if (!(element = $(element))) return;
3151
var clone = element.cloneNode(deep);
3152
clone._prototypeUID = void 0;
3153
if (deep) {
3154
var descendants = Element.select(clone, '*'),
3155
i = descendants.length;
3156
while (i--) {
3157
descendants[i]._prototypeUID = void 0;
3158
}
3159
}
3160
return Element.extend(clone);
3161
},
3162
3163
purge: function(element) {
3164
if (!(element = $(element))) return;
3165
var purgeElement = Element._purgeElement;
3166
3167
purgeElement(element);
3168
3169
var descendants = element.getElementsByTagName('*'),
3170
i = descendants.length;
3171
3172
while (i--) purgeElement(descendants[i]);
3173
3174
return null;
3175
}
3176
});
3177
3178
(function() {
3179
3180
function toDecimal(pctString) {
3181
var match = pctString.match(/^(\d+)%?$/i);
3182
if (!match) return null;
3183
return (Number(match[1]) / 100);
3184
}
3185
3186
function getPixelValue(value, property, context) {
3187
var element = null;
3188
if (Object.isElement(value)) {
3189
element = value;
3190
value = element.getStyle(property);
3191
}
3192
3193
if (value === null) {
3194
return null;
3195
}
3196
3197
if ((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)) {
3198
return window.parseFloat(value);
3199
}
3200
3201
var isPercentage = value.include('%'), isViewport = (context === document.viewport);
3202
3203
if (/\d/.test(value) && element && element.runtimeStyle && !(isPercentage && isViewport)) {
3204
var style = element.style.left, rStyle = element.runtimeStyle.left;
3205
element.runtimeStyle.left = element.currentStyle.left;
3206
element.style.left = value || 0;
3207
value = element.style.pixelLeft;
3208
element.style.left = style;
3209
element.runtimeStyle.left = rStyle;
3210
3211
return value;
3212
}
3213
3214
if (element && isPercentage) {
3215
context = context || element.parentNode;
3216
var decimal = toDecimal(value);
3217
var whole = null;
3218
var position = element.getStyle('position');
3219
3220
var isHorizontal = property.include('left') || property.include('right') ||
3221
property.include('width');
3222
3223
var isVertical = property.include('top') || property.include('bottom') ||
3224
property.include('height');
3225
3226
if (context === document.viewport) {
3227
if (isHorizontal) {
3228
whole = document.viewport.getWidth();
3229
} else if (isVertical) {
3230
whole = document.viewport.getHeight();
3231
}
3232
} else {
3233
if (isHorizontal) {
3234
whole = $(context).measure('width');
3235
} else if (isVertical) {
3236
whole = $(context).measure('height');
3237
}
3238
}
3239
3240
return (whole === null) ? 0 : whole * decimal;
3241
}
3242
3243
return 0;
3244
}
3245
3246
function toCSSPixels(number) {
3247
if (Object.isString(number) && number.endsWith('px')) {
3248
return number;
3249
}
3250
return number + 'px';
3251
}
3252
3253
function isDisplayed(element) {
3254
var originalElement = element;
3255
while (element && element.parentNode) {
3256
var display = element.getStyle('display');
3257
if (display === 'none') {
3258
return false;
3259
}
3260
element = $(element.parentNode);
3261
}
2686
3262
return true;
2687
},
2688
2689
compileMatcher: function() {
2690
if (this.shouldUseXPath())
2691
return this.compileXPathMatcher();
2692
2693
var e = this.expression, ps = Selector.patterns, h = Selector.handlers,
2694
c = Selector.criteria, le, p, m;
2695
2696
if (Selector._cache[e]) {
2697
this.matcher = Selector._cache[e];
2698
return;
2699
}
2700
2701
this.matcher = ["this.matcher = function(root) {",
2702
"var r = root, h = Selector.handlers, c = false, n;"];
2703
2704
while (e && le != e && (/\S/).test(e)) {
2705
le = e;
2706
for (var i in ps) {
2707
p = ps[i];
2708
if (m = e.match(p)) {
2709
this.matcher.push(Object.isFunction(c[i]) ? c[i](m) :
2710
new Template(c[i]).evaluate(m));
2711
e = e.replace(m[0], '');
2712
break;
2713
}
2714
}
2715
}
2716
2717
this.matcher.push("return h.unique(n);\n}");
2718
eval(this.matcher.join('\n'));
2719
Selector._cache[this.expression] = this.matcher;
2720
},
2721
2722
compileXPathMatcher: function() {
2723
var e = this.expression, ps = Selector.patterns,
2724
x = Selector.xpath, le, m;
2725
2726
if (Selector._cache[e]) {
2727
this.xpath = Selector._cache[e]; return;
2728
}
2729
2730
this.matcher = ['.//*'];
2731
while (e && le != e && (/\S/).test(e)) {
2732
le = e;
2733
for (var i in ps) {
2734
if (m = e.match(ps[i])) {
2735
this.matcher.push(Object.isFunction(x[i]) ? x[i](m) :
2736
new Template(x[i]).evaluate(m));
2737
e = e.replace(m[0], '');
2738
break;
2739
}
2740
}
2741
}
2742
2743
this.xpath = this.matcher.join('');
2744
Selector._cache[this.expression] = this.xpath;
2745
},
2746
2747
findElements: function(root) {
2748
root = root || document;
2749
if (this.xpath) return document._getElementsByXPath(this.xpath, root);
2750
return this.matcher(root);
2751
},
2752
2753
match: function(element) {
2754
this.tokens = [];
2755
2756
var e = this.expression, ps = Selector.patterns, as = Selector.assertions;
2757
var le, p, m;
2758
2759
while (e && le !== e && (/\S/).test(e)) {
2760
le = e;
2761
for (var i in ps) {
2762
p = ps[i];
2763
if (m = e.match(p)) {
2764
// use the Selector.assertions methods unless the selector
2765
// is too complex.
2766
if (as[i]) {
2767
this.tokens.push([i, Object.clone(m)]);
2768
e = e.replace(m[0], '');
2769
} else {
2770
// reluctantly do a document-wide search
2771
// and look for a match in the array
2772
return this.findElements(document).include(element);
2773
}
2774
}
2775
}
2776
}
2777
2778
var match = true, name, matches;
2779
for (var i = 0, token; token = this.tokens[i]; i++) {
2780
name = token[0], matches = token[1];
2781
if (!Selector.assertions[name](element, matches)) {
2782
match = false; break;
2783
}
2784
}
2785
2786
return match;
2787
},
2788
2789
toString: function() {
2790
return this.expression;
2791
},
2792
2793
inspect: function() {
2794
return "#<Selector:" + this.expression.inspect() + ">";
2795
}
2796
});
2797
2798
Object.extend(Selector, {
2799
_cache: { },
2800
2801
xpath: {
2802
descendant: "//*",
2803
child: "/*",
2804
adjacent: "/following-sibling::*[1]",
2805
laterSibling: '/following-sibling::*',
2806
tagName: function(m) {
2807
if (m[1] == '*') return '';
2808
return "[local-name()='" + m[1].toLowerCase() +
2809
"' or local-name()='" + m[1].toUpperCase() + "']";
2810
},
2811
className: "[contains(concat(' ', @class, ' '), ' #{1} ')]",
2812
id: "[@id='#{1}']",
2813
attrPresence: function(m) {
2814
m[1] = m[1].toLowerCase();
2815
return new Template("[@#{1}]").evaluate(m);
2816
},
2817
attr: function(m) {
2818
m[1] = m[1].toLowerCase();
2819
m[3] = m[5] || m[6];
2820
return new Template(Selector.xpath.operators[m[2]]).evaluate(m);
2821
},
2822
pseudo: function(m) {
2823
var h = Selector.xpath.pseudos[m[1]];
2824
if (!h) return '';
2825
if (Object.isFunction(h)) return h(m);
2826
return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);
2827
},
2828
operators: {
2829
'=': "[@#{1}='#{3}']",
2830
'!=': "[@#{1}!='#{3}']",
2831
'^=': "[starts-with(@#{1}, '#{3}')]",
2832
'$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",
2833
'*=': "[contains(@#{1}, '#{3}')]",
2834
'~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",
2835
'|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"
2836
},
2837
pseudos: {
2838
'first-child': '[not(preceding-sibling::*)]',
2839
'last-child': '[not(following-sibling::*)]',
2840
'only-child': '[not(preceding-sibling::* or following-sibling::*)]',
2841
'empty': "[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]",
2842
'checked': "[@checked]",
2843
'disabled': "[@disabled]",
2844
'enabled': "[not(@disabled)]",
2845
'not': function(m) {
2846
var e = m[6], p = Selector.patterns,
2847
x = Selector.xpath, le, v;
2848
2849
var exclusion = [];
2850
while (e && le != e && (/\S/).test(e)) {
2851
le = e;
2852
for (var i in p) {
2853
if (m = e.match(p[i])) {
2854
v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m);
2855
exclusion.push("(" + v.substring(1, v.length - 1) + ")");
2856
e = e.replace(m[0], '');
2857
break;
2858
}
2859
}
2860
}
2861
return "[not(" + exclusion.join(" and ") + ")]";
2862
},
2863
'nth-child': function(m) {
2864
return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);
2865
},
2866
'nth-last-child': function(m) {
2867
return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);
2868
},
2869
'nth-of-type': function(m) {
2870
return Selector.xpath.pseudos.nth("position() ", m);
2871
},
2872
'nth-last-of-type': function(m) {
2873
return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m);
2874
},
2875
'first-of-type': function(m) {
2876
m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m);
2877
},
2878
'last-of-type': function(m) {
2879
m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m);
2880
},
2881
'only-of-type': function(m) {
2882
var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m);
2883
},
2884
nth: function(fragment, m) {
2885
var mm, formula = m[6], predicate;
2886
if (formula == 'even') formula = '2n+0';
2887
if (formula == 'odd') formula = '2n+1';
2888
if (mm = formula.match(/^(\d+)$/)) // digit only
2889
return '[' + fragment + "= " + mm[1] + ']';
2890
if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
2891
if (mm[1] == "-") mm[1] = -1;
2892
var a = mm[1] ? Number(mm[1]) : 1;
2893
var b = mm[2] ? Number(mm[2]) : 0;
2894
predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " +
2895
"((#{fragment} - #{b}) div #{a} >= 0)]";
2896
return new Template(predicate).evaluate({
2897
fragment: fragment, a: a, b: b });
2898
}
2899
}
2900
}
2901
},
2902
2903
criteria: {
2904
tagName: 'n = h.tagName(n, r, "#{1}", c); c = false;',
2905
className: 'n = h.className(n, r, "#{1}", c); c = false;',
2906
id: 'n = h.id(n, r, "#{1}", c); c = false;',
2907
attrPresence: 'n = h.attrPresence(n, r, "#{1}"); c = false;',
2908
attr: function(m) {
2909
m[3] = (m[5] || m[6]);
2910
return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}"); c = false;').evaluate(m);
2911
},
2912
pseudo: function(m) {
2913
if (m[6]) m[6] = m[6].replace(/"/g, '\\"');
2914
return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);
2915
},
2916
descendant: 'c = "descendant";',
2917
child: 'c = "child";',
2918
adjacent: 'c = "adjacent";',
2919
laterSibling: 'c = "laterSibling";'
2920
},
2921
2922
patterns: {
2923
// combinators must be listed first
2924
// (and descendant needs to be last combinator)
2925
laterSibling: /^\s*~\s*/,
2926
child: /^\s*>\s*/,
2927
adjacent: /^\s*\+\s*/,
2928
descendant: /^\s/,
2929
2930
// selectors follow
2931
tagName: /^\s*(\*|[\w\-]+)(\b|$)?/,
2932
id: /^#([\w\-\*]+)(\b|$)/,
2933
className: /^\.([\w\-\*]+)(\b|$)/,
2934
pseudo:
2935
/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/,
2936
attrPresence: /^\[([\w]+)\]/,
2937
attr: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/
2938
},
2939
2940
// for Selector.match and Element#match
2941
assertions: {
2942
tagName: function(element, matches) {
2943
return matches[1].toUpperCase() == element.tagName.toUpperCase();
2944
},
2945
2946
className: function(element, matches) {
2947
return Element.hasClassName(element, matches[1]);
2948
},
2949
2950
id: function(element, matches) {
2951
return element.id === matches[1];
2952
},
2953
2954
attrPresence: function(element, matches) {
2955
return Element.hasAttribute(element, matches[1]);
2956
},
2957
2958
attr: function(element, matches) {
2959
var nodeValue = Element.readAttribute(element, matches[1]);
2960
return Selector.operators[matches[2]](nodeValue, matches[3]);
2961
}
2962
},
2963
2964
handlers: {
2965
// UTILITY FUNCTIONS
2966
// joins two collections
2967
concat: function(a, b) {
2968
for (var i = 0, node; node = b[i]; i++)
2969
a.push(node);
2970
return a;
2971
},
2972
2973
// marks an array of nodes for counting
2974
mark: function(nodes) {
2975
for (var i = 0, node; node = nodes[i]; i++)
2976
node._counted = true;
2977
return nodes;
2978
},
2979
2980
unmark: function(nodes) {
2981
for (var i = 0, node; node = nodes[i]; i++)
2982
node._counted = undefined;
2983
return nodes;
2984
},
2985
2986
// mark each child node with its position (for nth calls)
2987
// "ofType" flag indicates whether we're indexing for nth-of-type
2988
// rather than nth-child
2989
index: function(parentNode, reverse, ofType) {
2990
parentNode._counted = true;
2991
if (reverse) {
2992
for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
2993
var node = nodes[i];
2994
if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
2995
}
2996
} else {
2997
for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)
2998
if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
2999
}
3000
},
3001
3002
// filters out duplicates and extends all nodes
3003
unique: function(nodes) {
3004
if (nodes.length == 0) return nodes;
3005
var results = [], n;
3006
for (var i = 0, l = nodes.length; i < l; i++)
3007
if (!(n = nodes[i])._counted) {
3008
n._counted = true;
3009
results.push(Element.extend(n));
3010
}
3011
return Selector.handlers.unmark(results);
3012
},
3013
3014
// COMBINATOR FUNCTIONS
3015
descendant: function(nodes) {
3016
var h = Selector.handlers;
3017
for (var i = 0, results = [], node; node = nodes[i]; i++)
3018
h.concat(results, node.getElementsByTagName('*'));
3019
return results;
3020
},
3021
3022
child: function(nodes) {
3023
var h = Selector.handlers;
3024
for (var i = 0, results = [], node; node = nodes[i]; i++) {
3025
for (var j = 0, child; child = node.childNodes[j]; j++)
3026
if (child.nodeType == 1 && child.tagName != '!') results.push(child);
3027
}
3028
return results;
3029
},
3030
3031
adjacent: function(nodes) {
3032
for (var i = 0, results = [], node; node = nodes[i]; i++) {
3033
var next = this.nextElementSibling(node);
3034
if (next) results.push(next);
3035
}
3036
return results;
3037
},
3038
3039
laterSibling: function(nodes) {
3040
var h = Selector.handlers;
3041
for (var i = 0, results = [], node; node = nodes[i]; i++)
3042
h.concat(results, Element.nextSiblings(node));
3043
return results;
3044
},
3045
3046
nextElementSibling: function(node) {
3047
while (node = node.nextSibling)
3048
if (node.nodeType == 1) return node;
3049
return null;
3050
},
3051
3052
previousElementSibling: function(node) {
3053
while (node = node.previousSibling)
3054
if (node.nodeType == 1) return node;
3055
return null;
3056
},
3057
3058
// TOKEN FUNCTIONS
3059
tagName: function(nodes, root, tagName, combinator) {
3060
var uTagName = tagName.toUpperCase();
3061
var results = [], h = Selector.handlers;
3062
if (nodes) {
3063
if (combinator) {
3064
// fastlane for ordinary descendant combinators
3065
if (combinator == "descendant") {
3066
for (var i = 0, node; node = nodes[i]; i++)
3067
h.concat(results, node.getElementsByTagName(tagName));
3068
return results;
3069
} else nodes = this[combinator](nodes);
3070
if (tagName == "*") return nodes;
3071
}
3072
for (var i = 0, node; node = nodes[i]; i++)
3073
if (node.tagName.toUpperCase() === uTagName) results.push(node);
3074
return results;
3075
} else return root.getElementsByTagName(tagName);
3076
},
3077
3078
id: function(nodes, root, id, combinator) {
3079
var targetNode = $(id), h = Selector.handlers;
3080
if (!targetNode) return [];
3081
if (!nodes && root == document) return [targetNode];
3082
if (nodes) {
3083
if (combinator) {
3084
if (combinator == 'child') {
3085
for (var i = 0, node; node = nodes[i]; i++)
3086
if (targetNode.parentNode == node) return [targetNode];
3087
} else if (combinator == 'descendant') {
3088
for (var i = 0, node; node = nodes[i]; i++)
3089
if (Element.descendantOf(targetNode, node)) return [targetNode];
3090
} else if (combinator == 'adjacent') {
3091
for (var i = 0, node; node = nodes[i]; i++)
3092
if (Selector.handlers.previousElementSibling(targetNode) == node)
3093
return [targetNode];
3094
} else nodes = h[combinator](nodes);
3095
}
3096
for (var i = 0, node; node = nodes[i]; i++)
3097
if (node == targetNode) return [targetNode];
3098
return [];
3099
}
3100
return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];
3101
},
3102
3103
className: function(nodes, root, className, combinator) {
3104
if (nodes && combinator) nodes = this[combinator](nodes);
3105
return Selector.handlers.byClassName(nodes, root, className);
3106
},
3107
3108
byClassName: function(nodes, root, className) {
3109
if (!nodes) nodes = Selector.handlers.descendant([root]);
3110
var needle = ' ' + className + ' ';
3111
for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {
3112
nodeClassName = node.className;
3113
if (nodeClassName.length == 0) continue;
3114
if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle))
3115
results.push(node);
3116
}
3117
return results;
3118
},
3119
3120
attrPresence: function(nodes, root, attr) {
3121
if (!nodes) nodes = root.getElementsByTagName("*");
3122
var results = [];
3123
for (var i = 0, node; node = nodes[i]; i++)
3124
if (Element.hasAttribute(node, attr)) results.push(node);
3125
return results;
3126
},
3127
3128
attr: function(nodes, root, attr, value, operator) {
3129
if (!nodes) nodes = root.getElementsByTagName("*");
3130
var handler = Selector.operators[operator], results = [];
3131
for (var i = 0, node; node = nodes[i]; i++) {
3132
var nodeValue = Element.readAttribute(node, attr);
3133
if (nodeValue === null) continue;
3134
if (handler(nodeValue, value)) results.push(node);
3135
}
3136
return results;
3137
},
3138
3139
pseudo: function(nodes, name, value, root, combinator) {
3140
if (nodes && combinator) nodes = this[combinator](nodes);
3141
if (!nodes) nodes = root.getElementsByTagName("*");
3142
return Selector.pseudos[name](nodes, value, root);
3143
}
3144
},
3145
3146
pseudos: {
3147
'first-child': function(nodes, value, root) {
3148
for (var i = 0, results = [], node; node = nodes[i]; i++) {
3149
if (Selector.handlers.previousElementSibling(node)) continue;
3150
results.push(node);
3151
}
3152
return results;
3153
},
3154
'last-child': function(nodes, value, root) {
3155
for (var i = 0, results = [], node; node = nodes[i]; i++) {
3156
if (Selector.handlers.nextElementSibling(node)) continue;
3157
results.push(node);
3158
}
3159
return results;
3160
},
3161
'only-child': function(nodes, value, root) {
3162
var h = Selector.handlers;
3163
for (var i = 0, results = [], node; node = nodes[i]; i++)
3164
if (!h.previousElementSibling(node) && !h.nextElementSibling(node))
3165
results.push(node);
3166
return results;
3167
},
3168
'nth-child': function(nodes, formula, root) {
3169
return Selector.pseudos.nth(nodes, formula, root);
3170
},
3171
'nth-last-child': function(nodes, formula, root) {
3172
return Selector.pseudos.nth(nodes, formula, root, true);
3173
},
3174
'nth-of-type': function(nodes, formula, root) {
3175
return Selector.pseudos.nth(nodes, formula, root, false, true);
3176
},
3177
'nth-last-of-type': function(nodes, formula, root) {
3178
return Selector.pseudos.nth(nodes, formula, root, true, true);
3179
},
3180
'first-of-type': function(nodes, formula, root) {
3181
return Selector.pseudos.nth(nodes, "1", root, false, true);
3182
},
3183
'last-of-type': function(nodes, formula, root) {
3184
return Selector.pseudos.nth(nodes, "1", root, true, true);
3185
},
3186
'only-of-type': function(nodes, formula, root) {
3187
var p = Selector.pseudos;
3188
return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
3189
},
3190
3191
// handles the an+b logic
3192
getIndices: function(a, b, total) {
3193
if (a == 0) return b > 0 ? [b] : [];
3194
return $R(1, total).inject([], function(memo, i) {
3195
if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
3196
return memo;
3263
}
3264
3265
var hasLayout = Prototype.K;
3266
if ('currentStyle' in document.documentElement) {
3267
hasLayout = function(element) {
3268
if (!element.currentStyle.hasLayout) {
3269
element.style.zoom = 1;
3270
}
3271
return element;
3272
};
3273
}
3274
3275
function cssNameFor(key) {
3276
if (key.include('border')) key = key + '-width';
3277
return key.camelize();
3278
}
3279
3280
Element.Layout = Class.create(Hash, {
3281
initialize: function($super, element, preCompute) {
3282
$super();
3283
this.element = $(element);
3284
3285
Element.Layout.PROPERTIES.each( function(property) {
3286
this._set(property, null);
3287
}, this);
3288
3289
if (preCompute) {
3290
this._preComputing = true;
3291
this._begin();
3292
Element.Layout.PROPERTIES.each( this._compute, this );
3293
this._end();
3294
this._preComputing = false;
3295
}
3296
},
3297
3298
_set: function(property, value) {
3299
return Hash.prototype.set.call(this, property, value);
3300
},
3301
3302
set: function(property, value) {
3303
throw "Properties of Element.Layout are read-only.";
3304
},
3305
3306
get: function($super, property) {
3307
var value = $super(property);
3308
return value === null ? this._compute(property) : value;
3309
},
3310
3311
_begin: function() {
3312
if (this._prepared) return;
3313
3314
var element = this.element;
3315
if (isDisplayed(element)) {
3316
this._prepared = true;
3317
return;
3318
}
3319
3320
var originalStyles = {
3321
position: element.style.position || '',
3322
width: element.style.width || '',
3323
visibility: element.style.visibility || '',
3324
display: element.style.display || ''
3325
};
3326
3327
element.store('prototype_original_styles', originalStyles);
3328
3329
var position = element.getStyle('position'),
3330
width = element.getStyle('width');
3331
3332
if (width === "0px" || width === null) {
3333
element.style.display = 'block';
3334
width = element.getStyle('width');
3335
}
3336
3337
var context = (position === 'fixed') ? document.viewport :
3338
element.parentNode;
3339
3340
element.setStyle({
3341
position: 'absolute',
3342
visibility: 'hidden',
3343
display: 'block'
3197
3344
});
3198
},
3199
3200
// handles nth(-last)-child, nth(-last)-of-type, and (first|last)-of-type
3201
nth: function(nodes, formula, root, reverse, ofType) {
3202
if (nodes.length == 0) return [];
3203
if (formula == 'even') formula = '2n+0';
3204
if (formula == 'odd') formula = '2n+1';
3205
var h = Selector.handlers, results = [], indexed = [], m;
3206
h.mark(nodes);
3207
for (var i = 0, node; node = nodes[i]; i++) {
3208
if (!node.parentNode._counted) {
3209
h.index(node.parentNode, reverse, ofType);
3210
indexed.push(node.parentNode);
3211
}
3212
}
3213
if (formula.match(/^\d+$/)) { // just a number
3214
formula = Number(formula);
3215
for (var i = 0, node; node = nodes[i]; i++)
3216
if (node.nodeIndex == formula) results.push(node);
3217
} else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
3218
if (m[1] == "-") m[1] = -1;
3219
var a = m[1] ? Number(m[1]) : 1;
3220
var b = m[2] ? Number(m[2]) : 0;
3221
var indices = Selector.pseudos.getIndices(a, b, nodes.length);
3222
for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
3223
for (var j = 0; j < l; j++)
3224
if (node.nodeIndex == indices[j]) results.push(node);
3225
}
3226
}
3227
h.unmark(nodes);
3228
h.unmark(indexed);
3229
return results;
3230
},
3231
3232
'empty': function(nodes, value, root) {
3233
for (var i = 0, results = [], node; node = nodes[i]; i++) {
3234
// IE treats comments as element nodes
3235
if (node.tagName == '!' || (node.firstChild && !node.innerHTML.match(/^\s*$/))) continue;
3236
results.push(node);
3237
}
3238
return results;
3239
},
3240
3241
'not': function(nodes, selector, root) {
3242
var h = Selector.handlers, selectorType, m;
3243
var exclusions = new Selector(selector).findElements(root);
3244
h.mark(exclusions);
3245
for (var i = 0, results = [], node; node = nodes[i]; i++)
3246
if (!node._counted) results.push(node);
3247
h.unmark(exclusions);
3248
return results;
3249
},
3250
3251
'enabled': function(nodes, value, root) {
3252
for (var i = 0, results = [], node; node = nodes[i]; i++)
3253
if (!node.disabled) results.push(node);
3254
return results;
3255
},
3256
3257
'disabled': function(nodes, value, root) {
3258
for (var i = 0, results = [], node; node = nodes[i]; i++)
3259
if (node.disabled) results.push(node);
3260
return results;
3261
},
3262
3263
'checked': function(nodes, value, root) {
3264
for (var i = 0, results = [], node; node = nodes[i]; i++)
3265
if (node.checked) results.push(node);
3266
return results;
3267
}
3268
},
3269
3270
operators: {
3271
'=': function(nv, v) { return nv == v; },
3272
'!=': function(nv, v) { return nv != v; },
3273
'^=': function(nv, v) { return nv.startsWith(v); },
3274
'$=': function(nv, v) { return nv.endsWith(v); },
3275
'*=': function(nv, v) { return nv.include(v); },
3276
'~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); },
3277
'|=': function(nv, v) { return ('-' + nv.toUpperCase() + '-').include('-' + v.toUpperCase() + '-'); }
3278
},
3279
3280
matchElements: function(elements, expression) {
3281
var matches = new Selector(expression).findElements(), h = Selector.handlers;
3282
h.mark(matches);
3283
for (var i = 0, results = [], element; element = elements[i]; i++)
3284
if (element._counted) results.push(element);
3285
h.unmark(matches);
3286
return results;
3287
},
3288
3289
findElement: function(elements, expression, index) {
3290
if (Object.isNumber(expression)) {
3291
index = expression; expression = false;
3292
}
3293
return Selector.matchElements(elements, expression || '*')[index || 0];
3294
},
3295
3296
findChildElements: function(element, expressions) {
3297
var exprs = expressions.join(',');
3298
expressions = [];
3299
exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {
3300
expressions.push(m[1].strip());
3301
});
3302
var results = [], h = Selector.handlers;
3303
for (var i = 0, l = expressions.length, selector; i < l; i++) {
3304
selector = new Selector(expressions[i].strip());
3305
h.concat(results, selector.findElements(element));
3306
}
3307
return (l > 1) ? h.unique(results) : results;
3308
}
3309
});
3310
3311
if (Prototype.Browser.IE) {
3312
// IE returns comment nodes on getElementsByTagName("*").
3313
// Filter them out.
3314
Selector.handlers.concat = function(a, b) {
3315
for (var i = 0, node; node = b[i]; i++)
3316
if (node.tagName !== "!") a.push(node);
3317
return a;
3345
3346
var positionedWidth = element.getStyle('width');
3347
3348
var newWidth;
3349
if (width && (positionedWidth === width)) {
3350
newWidth = getPixelValue(element, 'width', context);
3351
} else if (position === 'absolute' || position === 'fixed') {
3352
newWidth = getPixelValue(element, 'width', context);
3353
} else {
3354
var parent = element.parentNode, pLayout = $(parent).getLayout();
3355
3356
newWidth = pLayout.get('width') -
3357
this.get('margin-left') -
3358
this.get('border-left') -
3359
this.get('padding-left') -
3360
this.get('padding-right') -
3361
this.get('border-right') -
3362
this.get('margin-right');
3363
}
3364
3365
element.setStyle({ width: newWidth + 'px' });
3366
3367
this._prepared = true;
3368
},
3369
3370
_end: function() {
3371
var element = this.element;
3372
var originalStyles = element.retrieve('prototype_original_styles');
3373
element.store('prototype_original_styles', null);
3374
element.setStyle(originalStyles);
3375
this._prepared = false;
3376
},
3377
3378
_compute: function(property) {
3379
var COMPUTATIONS = Element.Layout.COMPUTATIONS;
3380
if (!(property in COMPUTATIONS)) {
3381
throw "Property not found.";
3382
}
3383
3384
return this._set(property, COMPUTATIONS[property].call(this, this.element));
3385
},
3386
3387
toObject: function() {
3388
var args = $A(arguments);
3389
var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
3390
args.join(' ').split(' ');
3391
var obj = {};
3392
keys.each( function(key) {
3393
if (!Element.Layout.PROPERTIES.include(key)) return;
3394
var value = this.get(key);
3395
if (value != null) obj[key] = value;
3396
}, this);
3397
return obj;
3398
},
3399
3400
toHash: function() {
3401
var obj = this.toObject.apply(this, arguments);
3402
return new Hash(obj);
3403
},
3404
3405
toCSS: function() {
3406
var args = $A(arguments);
3407
var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
3408
args.join(' ').split(' ');
3409
var css = {};
3410
3411
keys.each( function(key) {
3412
if (!Element.Layout.PROPERTIES.include(key)) return;
3413
if (Element.Layout.COMPOSITE_PROPERTIES.include(key)) return;
3414
3415
var value = this.get(key);
3416
if (value != null) css[cssNameFor(key)] = value + 'px';
3417
}, this);
3418
return css;
3419
},
3420
3421
inspect: function() {
3422
return "#<Element.Layout>";
3423
}
3424
});
3425
3426
Object.extend(Element.Layout, {
3427
PROPERTIES: $w('height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height'),
3428
3429
COMPOSITE_PROPERTIES: $w('padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height'),
3430
3431
COMPUTATIONS: {
3432
'height': function(element) {
3433
if (!this._preComputing) this._begin();
3434
3435
var bHeight = this.get('border-box-height');
3436
if (bHeight <= 0) {
3437
if (!this._preComputing) this._end();
3438
return 0;
3439
}
3440
3441
var bTop = this.get('border-top'),
3442
bBottom = this.get('border-bottom');
3443
3444
var pTop = this.get('padding-top'),
3445
pBottom = this.get('padding-bottom');
3446
3447
if (!this._preComputing) this._end();
3448
3449
return bHeight - bTop - bBottom - pTop - pBottom;
3450
},
3451
3452
'width': function(element) {
3453
if (!this._preComputing) this._begin();
3454
3455
var bWidth = this.get('border-box-width');
3456
if (bWidth <= 0) {
3457
if (!this._preComputing) this._end();
3458
return 0;
3459
}
3460
3461
var bLeft = this.get('border-left'),
3462
bRight = this.get('border-right');
3463
3464
var pLeft = this.get('padding-left'),
3465
pRight = this.get('padding-right');
3466
3467
if (!this._preComputing) this._end();
3468
3469
return bWidth - bLeft - bRight - pLeft - pRight;
3470
},
3471
3472
'padding-box-height': function(element) {
3473
var height = this.get('height'),
3474
pTop = this.get('padding-top'),
3475
pBottom = this.get('padding-bottom');
3476
3477
return height + pTop + pBottom;
3478
},
3479
3480
'padding-box-width': function(element) {
3481
var width = this.get('width'),
3482
pLeft = this.get('padding-left'),
3483
pRight = this.get('padding-right');
3484
3485
return width + pLeft + pRight;
3486
},
3487
3488
'border-box-height': function(element) {
3489
if (!this._preComputing) this._begin();
3490
var height = element.offsetHeight;
3491
if (!this._preComputing) this._end();
3492
return height;
3493
},
3494
3495
'border-box-width': function(element) {
3496
if (!this._preComputing) this._begin();
3497
var width = element.offsetWidth;
3498
if (!this._preComputing) this._end();
3499
return width;
3500
},
3501
3502
'margin-box-height': function(element) {
3503
var bHeight = this.get('border-box-height'),
3504
mTop = this.get('margin-top'),
3505
mBottom = this.get('margin-bottom');
3506
3507
if (bHeight <= 0) return 0;
3508
3509
return bHeight + mTop + mBottom;
3510
},
3511
3512
'margin-box-width': function(element) {
3513
var bWidth = this.get('border-box-width'),
3514
mLeft = this.get('margin-left'),
3515
mRight = this.get('margin-right');
3516
3517
if (bWidth <= 0) return 0;
3518
3519
return bWidth + mLeft + mRight;
3520
},
3521
3522
'top': function(element) {
3523
var offset = element.positionedOffset();
3524
return offset.top;
3525
},
3526
3527
'bottom': function(element) {
3528
var offset = element.positionedOffset(),
3529
parent = element.getOffsetParent(),
3530
pHeight = parent.measure('height');
3531
3532
var mHeight = this.get('border-box-height');
3533
3534
return pHeight - mHeight - offset.top;
3535
},
3536
3537
'left': function(element) {
3538
var offset = element.positionedOffset();
3539
return offset.left;
3540
},
3541
3542
'right': function(element) {
3543
var offset = element.positionedOffset(),
3544
parent = element.getOffsetParent(),
3545
pWidth = parent.measure('width');
3546
3547
var mWidth = this.get('border-box-width');
3548
3549
return pWidth - mWidth - offset.left;
3550
},
3551
3552
'padding-top': function(element) {
3553
return getPixelValue(element, 'paddingTop');
3554
},
3555
3556
'padding-bottom': function(element) {
3557
return getPixelValue(element, 'paddingBottom');
3558
},
3559
3560
'padding-left': function(element) {
3561
return getPixelValue(element, 'paddingLeft');
3562
},
3563
3564
'padding-right': function(element) {
3565
return getPixelValue(element, 'paddingRight');
3566
},
3567
3568
'border-top': function(element) {
3569
return getPixelValue(element, 'borderTopWidth');
3570
},
3571
3572
'border-bottom': function(element) {
3573
return getPixelValue(element, 'borderBottomWidth');
3574
},
3575
3576
'border-left': function(element) {
3577
return getPixelValue(element, 'borderLeftWidth');
3578
},
3579
3580
'border-right': function(element) {
3581
return getPixelValue(element, 'borderRightWidth');
3582
},
3583
3584
'margin-top': function(element) {
3585
return getPixelValue(element, 'marginTop');
3586
},
3587
3588
'margin-bottom': function(element) {
3589
return getPixelValue(element, 'marginBottom');
3590
},
3591
3592
'margin-left': function(element) {
3593
return getPixelValue(element, 'marginLeft');
3594
},
3595
3596
'margin-right': function(element) {
3597
return getPixelValue(element, 'marginRight');
3598
}
3599
}
3600
});
3601
3602
if ('getBoundingClientRect' in document.documentElement) {
3603
Object.extend(Element.Layout.COMPUTATIONS, {
3604
'right': function(element) {
3605
var parent = hasLayout(element.getOffsetParent());
3606
var rect = element.getBoundingClientRect(),
3607
pRect = parent.getBoundingClientRect();
3608
3609
return (pRect.right - rect.right).round();
3610
},
3611
3612
'bottom': function(element) {
3613
var parent = hasLayout(element.getOffsetParent());
3614
var rect = element.getBoundingClientRect(),
3615
pRect = parent.getBoundingClientRect();
3616
3617
return (pRect.bottom - rect.bottom).round();
3618
}
3619
});
3620
}
3621
3622
Element.Offset = Class.create({
3623
initialize: function(left, top) {
3624
this.left = left.round();
3625
this.top = top.round();
3626
3627
this[0] = this.left;
3628
this[1] = this.top;
3629
},
3630
3631
relativeTo: function(offset) {
3632
return new Element.Offset(
3633
this.left - offset.left,
3634
this.top - offset.top
3635
);
3636
},
3637
3638
inspect: function() {
3639
return "#<Element.Offset left: #{left} top: #{top}>".interpolate(this);
3640
},
3641
3642
toString: function() {
3643
return "[#{left}, #{top}]".interpolate(this);
3644
},
3645
3646
toArray: function() {
3647
return [this.left, this.top];
3648
}
3649
});
3650
3651
function getLayout(element, preCompute) {
3652
return new Element.Layout(element, preCompute);
3653
}
3654
3655
function measure(element, property) {
3656
return $(element).getLayout().get(property);
3657
}
3658
3659
function getDimensions(element) {
3660
element = $(element);
3661
var display = Element.getStyle(element, 'display');
3662
3663
if (display && display !== 'none') {
3664
return { width: element.offsetWidth, height: element.offsetHeight };
3665
}
3666
3667
var style = element.style;
3668
var originalStyles = {
3669
visibility: style.visibility,
3670
position: style.position,
3671
display: style.display
3672
};
3673
3674
var newStyles = {
3675
visibility: 'hidden',
3676
display: 'block'
3677
};
3678
3679
if (originalStyles.position !== 'fixed')
3680
newStyles.position = 'absolute';
3681
3682
Element.setStyle(element, newStyles);
3683
3684
var dimensions = {
3685
width: element.offsetWidth,
3686
height: element.offsetHeight
3687
};
3688
3689
Element.setStyle(element, originalStyles);
3690
3691
return dimensions;
3692
}
3693
3694
function getOffsetParent(element) {
3695
element = $(element);
3696
3697
if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
3698
return $(document.body);
3699
3700
var isInline = (Element.getStyle(element, 'display') === 'inline');
3701
if (!isInline && element.offsetParent) return $(element.offsetParent);
3702
3703
while ((element = element.parentNode) && element !== document.body) {
3704
if (Element.getStyle(element, 'position') !== 'static') {
3705
return isHtml(element) ? $(document.body) : $(element);
3706
}
3707
}
3708
3709
return $(document.body);
3710
}
3711
3712
3713
function cumulativeOffset(element) {
3714
element = $(element);
3715
var valueT = 0, valueL = 0;
3716
if (element.parentNode) {
3717
do {
3718
valueT += element.offsetTop || 0;
3719
valueL += element.offsetLeft || 0;
3720
element = element.offsetParent;
3721
} while (element);
3722
}
3723
return new Element.Offset(valueL, valueT);
3724
}
3725
3726
function positionedOffset(element) {
3727
element = $(element);
3728
3729
var layout = element.getLayout();
3730
3731
var valueT = 0, valueL = 0;
3732
do {
3733
valueT += element.offsetTop || 0;
3734
valueL += element.offsetLeft || 0;
3735
element = element.offsetParent;
3736
if (element) {
3737
if (isBody(element)) break;
3738
var p = Element.getStyle(element, 'position');
3739
if (p !== 'static') break;
3740
}
3741
} while (element);
3742
3743
valueL -= layout.get('margin-top');
3744
valueT -= layout.get('margin-left');
3745
3746
return new Element.Offset(valueL, valueT);
3747
}
3748
3749
function cumulativeScrollOffset(element) {
3750
var valueT = 0, valueL = 0;
3751
do {
3752
valueT += element.scrollTop || 0;
3753
valueL += element.scrollLeft || 0;
3754
element = element.parentNode;
3755
} while (element);
3756
return new Element.Offset(valueL, valueT);
3757
}
3758
3759
function viewportOffset(forElement) {
3760
element = $(element);
3761
var valueT = 0, valueL = 0, docBody = document.body;
3762
3763
var element = forElement;
3764
do {
3765
valueT += element.offsetTop || 0;
3766
valueL += element.offsetLeft || 0;
3767
if (element.offsetParent == docBody &&
3768
Element.getStyle(element, 'position') == 'absolute') break;
3769
} while (element = element.offsetParent);
3770
3771
element = forElement;
3772
do {
3773
if (element != docBody) {
3774
valueT -= element.scrollTop || 0;
3775
valueL -= element.scrollLeft || 0;
3776
}
3777
} while (element = element.parentNode);
3778
return new Element.Offset(valueL, valueT);
3779
}
3780
3781
function absolutize(element) {
3782
element = $(element);
3783
3784
if (Element.getStyle(element, 'position') === 'absolute') {
3785
return element;
3786
}
3787
3788
var offsetParent = getOffsetParent(element);
3789
var eOffset = element.viewportOffset(),
3790
pOffset = offsetParent.viewportOffset();
3791
3792
var offset = eOffset.relativeTo(pOffset);
3793
var layout = element.getLayout();
3794
3795
element.store('prototype_absolutize_original_styles', {
3796
left: element.getStyle('left'),
3797
top: element.getStyle('top'),
3798
width: element.getStyle('width'),
3799
height: element.getStyle('height')
3800
});
3801
3802
element.setStyle({
3803
position: 'absolute',
3804
top: offset.top + 'px',
3805
left: offset.left + 'px',
3806
width: layout.get('width') + 'px',
3807
height: layout.get('height') + 'px'
3808
});
3809
3810
return element;
3811
}
3812
3813
function relativize(element) {
3814
element = $(element);
3815
if (Element.getStyle(element, 'position') === 'relative') {
3816
return element;
3817
}
3818
3819
var originalStyles =
3820
element.retrieve('prototype_absolutize_original_styles');
3821
3822
if (originalStyles) element.setStyle(originalStyles);
3823
return element;
3824
}
3825
3826
if (Prototype.Browser.IE) {
3827
getOffsetParent = getOffsetParent.wrap(
3828
function(proceed, element) {
3829
element = $(element);
3830
3831
if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
3832
return $(document.body);
3833
3834
var position = element.getStyle('position');
3835
if (position !== 'static') return proceed(element);
3836
3837
element.setStyle({ position: 'relative' });
3838
var value = proceed(element);
3839
element.setStyle({ position: position });
3840
return value;
3841
}
3842
);
3843
3844
positionedOffset = positionedOffset.wrap(function(proceed, element) {
3845
element = $(element);
3846
if (!element.parentNode) return new Element.Offset(0, 0);
3847
var position = element.getStyle('position');
3848
if (position !== 'static') return proceed(element);
3849
3850
var offsetParent = element.getOffsetParent();
3851
if (offsetParent && offsetParent.getStyle('position') === 'fixed')
3852
hasLayout(offsetParent);
3853
3854
element.setStyle({ position: 'relative' });
3855
var value = proceed(element);
3856
element.setStyle({ position: position });
3857
return value;
3858
});
3859
} else if (Prototype.Browser.Webkit) {
3860
cumulativeOffset = function(element) {
3861
element = $(element);
3862
var valueT = 0, valueL = 0;
3863
do {
3864
valueT += element.offsetTop || 0;
3865
valueL += element.offsetLeft || 0;
3866
if (element.offsetParent == document.body)
3867
if (Element.getStyle(element, 'position') == 'absolute') break;
3868
3869
element = element.offsetParent;
3870
} while (element);
3871
3872
return new Element.Offset(valueL, valueT);
3873
};
3874
}
3875
3876
3877
Element.addMethods({
3878
getLayout: getLayout,
3879
measure: measure,
3880
getDimensions: getDimensions,
3881
getOffsetParent: getOffsetParent,
3882
cumulativeOffset: cumulativeOffset,
3883
positionedOffset: positionedOffset,
3884
cumulativeScrollOffset: cumulativeScrollOffset,
3885
viewportOffset: viewportOffset,
3886
absolutize: absolutize,
3887
relativize: relativize
3888
});
3889
3890
function isBody(element) {
3891
return element.nodeName.toUpperCase() === 'BODY';
3892
}
3893
3894
function isHtml(element) {
3895
return element.nodeName.toUpperCase() === 'HTML';
3896
}
3897
3898
function isDocument(element) {
3899
return element.nodeType === Node.DOCUMENT_NODE;
3900
}
3901
3902
function isDetached(element) {
3903
return element !== document.body &&
3904
!Element.descendantOf(element, document.body);
3905
}
3906
3907
if ('getBoundingClientRect' in document.documentElement) {
3908
Element.addMethods({
3909
viewportOffset: function(element) {
3910
element = $(element);
3911
if (isDetached(element)) return new Element.Offset(0, 0);
3912
3913
var rect = element.getBoundingClientRect(),
3914
docEl = document.documentElement;
3915
return new Element.Offset(rect.left - docEl.clientLeft,
3916
rect.top - docEl.clientTop);
3917
}
3918
});
3919
}
3920
})();
3921
window.$$ = function() {
3922
var expression = $A(arguments).join(', ');
3923
return Prototype.Selector.select(expression, document);
3924
};
3925
3926
Prototype.Selector = (function() {
3927
3928
function select() {
3929
throw new Error('Method "Prototype.Selector.select" must be defined.');
3930
}
3931
3932
function match() {
3933
throw new Error('Method "Prototype.Selector.match" must be defined.');
3934
}
3935
3936
function find(elements, expression, index) {
3937
index = index || 0;
3938
var match = Prototype.Selector.match, length = elements.length, matchIndex = 0, i;
3939
3940
for (i = 0; i < length; i++) {
3941
if (match(elements[i], expression) && index == matchIndex++) {
3942
return Element.extend(elements[i]);
3943
}
3944
}
3945
}
3946
3947
function extendElements(elements) {
3948
for (var i = 0, length = elements.length; i < length; i++) {
3949
Element.extend(elements[i]);
3950
}
3951
return elements;
3952
}
3953
3954
3955
var K = Prototype.K;
3956
3957
return {
3958
select: select,
3959
match: match,
3960
find: find,
3961
extendElements: (Element.extend === K) ? K : extendElements,
3962
extendElement: Element.extend
3318
3963
};
3319
}
3320
3321
function $$() {
3322
return Selector.findChildElements(document, $A(arguments));
3323
}
3964
})();
3965
Prototype._original_property = window.Sizzle;
3966
/*!
3967
* Sizzle CSS Selector Engine - v1.0
3968
* Copyright 2009, The Dojo Foundation
3969
* Released under the MIT, BSD, and GPL Licenses.
3970
* More information: http://sizzlejs.com/
3971
*/
3972
(function(){
3973
3974
var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
3975
done = 0,
3976
toString = Object.prototype.toString,
3977
hasDuplicate = false,
3978
baseHasDuplicate = true;
3979
3980
[0, 0].sort(function(){
3981
baseHasDuplicate = false;
3982
return 0;
3983
});
3984
3985
var Sizzle = function(selector, context, results, seed) {
3986
results = results || [];
3987
var origContext = context = context || document;
3988
3989
if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
3990
return [];
3991
}
3992
3993
if ( !selector || typeof selector !== "string" ) {
3994
return results;
3995
}
3996
3997
var parts = [], m, set, checkSet, check, mode, extra, prune = true, contextXML = isXML(context),
3998
soFar = selector;
3999
4000
while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
4001
soFar = m[3];
4002
4003
parts.push( m[1] );
4004
4005
if ( m[2] ) {
4006
extra = m[3];
4007
break;
4008
}
4009
}
4010
4011
if ( parts.length > 1 && origPOS.exec( selector ) ) {
4012
if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
4013
set = posProcess( parts[0] + parts[1], context );
4014
} else {
4015
set = Expr.relative[ parts[0] ] ?
4016
[ context ] :
4017
Sizzle( parts.shift(), context );
4018
4019
while ( parts.length ) {
4020
selector = parts.shift();
4021
4022
if ( Expr.relative[ selector ] )
4023
selector += parts.shift();
4024
4025
set = posProcess( selector, set );
4026
}
4027
}
4028
} else {
4029
if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
4030
Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
4031
var ret = Sizzle.find( parts.shift(), context, contextXML );
4032
context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
4033
}
4034
4035
if ( context ) {
4036
var ret = seed ?
4037
{ expr: parts.pop(), set: makeArray(seed) } :
4038
Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
4039
set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
4040
4041
if ( parts.length > 0 ) {
4042
checkSet = makeArray(set);
4043
} else {
4044
prune = false;
4045
}
4046
4047
while ( parts.length ) {
4048
var cur = parts.pop(), pop = cur;
4049
4050
if ( !Expr.relative[ cur ] ) {
4051
cur = "";
4052
} else {
4053
pop = parts.pop();
4054
}
4055
4056
if ( pop == null ) {
4057
pop = context;
4058
}
4059
4060
Expr.relative[ cur ]( checkSet, pop, contextXML );
4061
}
4062
} else {
4063
checkSet = parts = [];
4064
}
4065
}
4066
4067
if ( !checkSet ) {
4068
checkSet = set;
4069
}
4070
4071
if ( !checkSet ) {
4072
throw "Syntax error, unrecognized expression: " + (cur || selector);
4073
}
4074
4075
if ( toString.call(checkSet) === "[object Array]" ) {
4076
if ( !prune ) {
4077
results.push.apply( results, checkSet );
4078
} else if ( context && context.nodeType === 1 ) {
4079
for ( var i = 0; checkSet[i] != null; i++ ) {
4080
if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
4081
results.push( set[i] );
4082
}
4083
}
4084
} else {
4085
for ( var i = 0; checkSet[i] != null; i++ ) {
4086
if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
4087
results.push( set[i] );
4088
}
4089
}
4090
}
4091
} else {
4092
makeArray( checkSet, results );
4093
}
4094
4095
if ( extra ) {
4096
Sizzle( extra, origContext, results, seed );
4097
Sizzle.uniqueSort( results );
4098
}
4099
4100
return results;
4101
};
4102
4103
Sizzle.uniqueSort = function(results){
4104
if ( sortOrder ) {
4105
hasDuplicate = baseHasDuplicate;
4106
results.sort(sortOrder);
4107
4108
if ( hasDuplicate ) {
4109
for ( var i = 1; i < results.length; i++ ) {
4110
if ( results[i] === results[i-1] ) {
4111
results.splice(i--, 1);
4112
}
4113
}
4114
}
4115
}
4116
4117
return results;
4118
};
4119
4120
Sizzle.matches = function(expr, set){
4121
return Sizzle(expr, null, null, set);
4122
};
4123
4124
Sizzle.find = function(expr, context, isXML){
4125
var set, match;
4126
4127
if ( !expr ) {
4128
return [];
4129
}
4130
4131
for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
4132
var type = Expr.order[i], match;
4133
4134
if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
4135
var left = match[1];
4136
match.splice(1,1);
4137
4138
if ( left.substr( left.length - 1 ) !== "\\" ) {
4139
match[1] = (match[1] || "").replace(/\\/g, "");
4140
set = Expr.find[ type ]( match, context, isXML );
4141
if ( set != null ) {
4142
expr = expr.replace( Expr.match[ type ], "" );
4143
break;
4144
}
4145
}
4146
}
4147
}
4148
4149
if ( !set ) {
4150
set = context.getElementsByTagName("*");
4151
}
4152
4153
return {set: set, expr: expr};
4154
};
4155
4156
Sizzle.filter = function(expr, set, inplace, not){
4157
var old = expr, result = [], curLoop = set, match, anyFound,
4158
isXMLFilter = set && set[0] && isXML(set[0]);
4159
4160
while ( expr && set.length ) {
4161
for ( var type in Expr.filter ) {
4162
if ( (match = Expr.match[ type ].exec( expr )) != null ) {
4163
var filter = Expr.filter[ type ], found, item;
4164
anyFound = false;
4165
4166
if ( curLoop == result ) {
4167
result = [];
4168
}
4169
4170
if ( Expr.preFilter[ type ] ) {
4171
match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
4172
4173
if ( !match ) {
4174
anyFound = found = true;
4175
} else if ( match === true ) {
4176
continue;
4177
}
4178
}
4179
4180
if ( match ) {
4181
for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
4182
if ( item ) {
4183
found = filter( item, match, i, curLoop );
4184
var pass = not ^ !!found;
4185
4186
if ( inplace && found != null ) {
4187
if ( pass ) {
4188
anyFound = true;
4189
} else {
4190
curLoop[i] = false;
4191
}
4192
} else if ( pass ) {
4193
result.push( item );
4194
anyFound = true;
4195
}
4196
}
4197
}
4198
}
4199
4200
if ( found !== undefined ) {
4201
if ( !inplace ) {
4202
curLoop = result;
4203
}
4204
4205
expr = expr.replace( Expr.match[ type ], "" );
4206
4207
if ( !anyFound ) {
4208
return [];
4209
}
4210
4211
break;
4212
}
4213
}
4214
}
4215
4216
if ( expr == old ) {
4217
if ( anyFound == null ) {
4218
throw "Syntax error, unrecognized expression: " + expr;
4219
} else {
4220
break;
4221
}
4222
}
4223
4224
old = expr;
4225
}
4226
4227
return curLoop;
4228
};
4229
4230
var Expr = Sizzle.selectors = {
4231
order: [ "ID", "NAME", "TAG" ],
4232
match: {
4233
ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
4234
CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
4235
NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
4236
ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
4237
TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
4238
CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
4239
POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
4240
PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
4241
},
4242
leftMatch: {},
4243
attrMap: {
4244
"class": "className",
4245
"for": "htmlFor"
4246
},
4247
attrHandle: {
4248
href: function(elem){
4249
return elem.getAttribute("href");
4250
}
4251
},
4252
relative: {
4253
"+": function(checkSet, part, isXML){
4254
var isPartStr = typeof part === "string",
4255
isTag = isPartStr && !/\W/.test(part),
4256
isPartStrNotTag = isPartStr && !isTag;
4257
4258
if ( isTag && !isXML ) {
4259
part = part.toUpperCase();
4260
}
4261
4262
for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
4263
if ( (elem = checkSet[i]) ) {
4264
while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
4265
4266
checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
4267
elem || false :
4268
elem === part;
4269
}
4270
}
4271
4272
if ( isPartStrNotTag ) {
4273
Sizzle.filter( part, checkSet, true );
4274
}
4275
},
4276
">": function(checkSet, part, isXML){
4277
var isPartStr = typeof part === "string";
4278
4279
if ( isPartStr && !/\W/.test(part) ) {
4280
part = isXML ? part : part.toUpperCase();
4281
4282
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4283
var elem = checkSet[i];
4284
if ( elem ) {
4285
var parent = elem.parentNode;
4286
checkSet[i] = parent.nodeName === part ? parent : false;
4287
}
4288
}
4289
} else {
4290
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4291
var elem = checkSet[i];
4292
if ( elem ) {
4293
checkSet[i] = isPartStr ?
4294
elem.parentNode :
4295
elem.parentNode === part;
4296
}
4297
}
4298
4299
if ( isPartStr ) {
4300
Sizzle.filter( part, checkSet, true );
4301
}
4302
}
4303
},
4304
"": function(checkSet, part, isXML){
4305
var doneName = done++, checkFn = dirCheck;
4306
4307
if ( !/\W/.test(part) ) {
4308
var nodeCheck = part = isXML ? part : part.toUpperCase();
4309
checkFn = dirNodeCheck;
4310
}
4311
4312
checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
4313
},
4314
"~": function(checkSet, part, isXML){
4315
var doneName = done++, checkFn = dirCheck;
4316
4317
if ( typeof part === "string" && !/\W/.test(part) ) {
4318
var nodeCheck = part = isXML ? part : part.toUpperCase();
4319
checkFn = dirNodeCheck;
4320
}
4321
4322
checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
4323
}
4324
},
4325
find: {
4326
ID: function(match, context, isXML){
4327
if ( typeof context.getElementById !== "undefined" && !isXML ) {
4328
var m = context.getElementById(match[1]);
4329
return m ? [m] : [];
4330
}
4331
},
4332
NAME: function(match, context, isXML){
4333
if ( typeof context.getElementsByName !== "undefined" ) {
4334
var ret = [], results = context.getElementsByName(match[1]);
4335
4336
for ( var i = 0, l = results.length; i < l; i++ ) {
4337
if ( results[i].getAttribute("name") === match[1] ) {
4338
ret.push( results[i] );
4339
}
4340
}
4341
4342
return ret.length === 0 ? null : ret;
4343
}
4344
},
4345
TAG: function(match, context){
4346
return context.getElementsByTagName(match[1]);
4347
}
4348
},
4349
preFilter: {
4350
CLASS: function(match, curLoop, inplace, result, not, isXML){
4351
match = " " + match[1].replace(/\\/g, "") + " ";
4352
4353
if ( isXML ) {
4354
return match;
4355
}
4356
4357
for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
4358
if ( elem ) {
4359
if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
4360
if ( !inplace )
4361
result.push( elem );
4362
} else if ( inplace ) {
4363
curLoop[i] = false;
4364
}
4365
}
4366
}
4367
4368
return false;
4369
},
4370
ID: function(match){
4371
return match[1].replace(/\\/g, "");
4372
},
4373
TAG: function(match, curLoop){
4374
for ( var i = 0; curLoop[i] === false; i++ ){}
4375
return curLoop[i] && isXML(curLoop[i]) ? match[1] : match[1].toUpperCase();
4376
},
4377
CHILD: function(match){
4378
if ( match[1] == "nth" ) {
4379
var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
4380
match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
4381
!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
4382
4383
match[2] = (test[1] + (test[2] || 1)) - 0;
4384
match[3] = test[3] - 0;
4385
}
4386
4387
match[0] = done++;
4388
4389
return match;
4390
},
4391
ATTR: function(match, curLoop, inplace, result, not, isXML){
4392
var name = match[1].replace(/\\/g, "");
4393
4394
if ( !isXML && Expr.attrMap[name] ) {
4395
match[1] = Expr.attrMap[name];
4396
}
4397
4398
if ( match[2] === "~=" ) {
4399
match[4] = " " + match[4] + " ";
4400
}
4401
4402
return match;
4403
},
4404
PSEUDO: function(match, curLoop, inplace, result, not){
4405
if ( match[1] === "not" ) {
4406
if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
4407
match[3] = Sizzle(match[3], null, null, curLoop);
4408
} else {
4409
var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
4410
if ( !inplace ) {
4411
result.push.apply( result, ret );
4412
}
4413
return false;
4414
}
4415
} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
4416
return true;
4417
}
4418
4419
return match;
4420
},
4421
POS: function(match){
4422
match.unshift( true );
4423
return match;
4424
}
4425
},
4426
filters: {
4427
enabled: function(elem){
4428
return elem.disabled === false && elem.type !== "hidden";
4429
},
4430
disabled: function(elem){
4431
return elem.disabled === true;
4432
},
4433
checked: function(elem){
4434
return elem.checked === true;
4435
},
4436
selected: function(elem){
4437
elem.parentNode.selectedIndex;
4438
return elem.selected === true;
4439
},
4440
parent: function(elem){
4441
return !!elem.firstChild;
4442
},
4443
empty: function(elem){
4444
return !elem.firstChild;
4445
},
4446
has: function(elem, i, match){
4447
return !!Sizzle( match[3], elem ).length;
4448
},
4449
header: function(elem){
4450
return /h\d/i.test( elem.nodeName );
4451
},
4452
text: function(elem){
4453
return "text" === elem.type;
4454
},
4455
radio: function(elem){
4456
return "radio" === elem.type;
4457
},
4458
checkbox: function(elem){
4459
return "checkbox" === elem.type;
4460
},
4461
file: function(elem){
4462
return "file" === elem.type;
4463
},
4464
password: function(elem){
4465
return "password" === elem.type;
4466
},
4467
submit: function(elem){
4468
return "submit" === elem.type;
4469
},
4470
image: function(elem){
4471
return "image" === elem.type;
4472
},
4473
reset: function(elem){
4474
return "reset" === elem.type;
4475
},
4476
button: function(elem){
4477
return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
4478
},
4479
input: function(elem){
4480
return /input|select|textarea|button/i.test(elem.nodeName);
4481
}
4482
},
4483
setFilters: {
4484
first: function(elem, i){
4485
return i === 0;
4486
},
4487
last: function(elem, i, match, array){
4488
return i === array.length - 1;
4489
},
4490
even: function(elem, i){
4491
return i % 2 === 0;
4492
},
4493
odd: function(elem, i){
4494
return i % 2 === 1;
4495
},
4496
lt: function(elem, i, match){
4497
return i < match[3] - 0;
4498
},
4499
gt: function(elem, i, match){
4500
return i > match[3] - 0;
4501
},
4502
nth: function(elem, i, match){
4503
return match[3] - 0 == i;
4504
},
4505
eq: function(elem, i, match){
4506
return match[3] - 0 == i;
4507
}
4508
},
4509
filter: {
4510
PSEUDO: function(elem, match, i, array){
4511
var name = match[1], filter = Expr.filters[ name ];
4512
4513
if ( filter ) {
4514
return filter( elem, i, match, array );
4515
} else if ( name === "contains" ) {
4516
return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
4517
} else if ( name === "not" ) {
4518
var not = match[3];
4519
4520
for ( var i = 0, l = not.length; i < l; i++ ) {
4521
if ( not[i] === elem ) {
4522
return false;
4523
}
4524
}
4525
4526
return true;
4527
}
4528
},
4529
CHILD: function(elem, match){
4530
var type = match[1], node = elem;
4531
switch (type) {
4532
case 'only':
4533
case 'first':
4534
while ( (node = node.previousSibling) ) {
4535
if ( node.nodeType === 1 ) return false;
4536
}
4537
if ( type == 'first') return true;
4538
node = elem;
4539
case 'last':
4540
while ( (node = node.nextSibling) ) {
4541
if ( node.nodeType === 1 ) return false;
4542
}
4543
return true;
4544
case 'nth':
4545
var first = match[2], last = match[3];
4546
4547
if ( first == 1 && last == 0 ) {
4548
return true;
4549
}
4550
4551
var doneName = match[0],
4552
parent = elem.parentNode;
4553
4554
if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
4555
var count = 0;
4556
for ( node = parent.firstChild; node; node = node.nextSibling ) {
4557
if ( node.nodeType === 1 ) {
4558
node.nodeIndex = ++count;
4559
}
4560
}
4561
parent.sizcache = doneName;
4562
}
4563
4564
var diff = elem.nodeIndex - last;
4565
if ( first == 0 ) {
4566
return diff == 0;
4567
} else {
4568
return ( diff % first == 0 && diff / first >= 0 );
4569
}
4570
}
4571
},
4572
ID: function(elem, match){
4573
return elem.nodeType === 1 && elem.getAttribute("id") === match;
4574
},
4575
TAG: function(elem, match){
4576
return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
4577
},
4578
CLASS: function(elem, match){
4579
return (" " + (elem.className || elem.getAttribute("class")) + " ")
4580
.indexOf( match ) > -1;
4581
},
4582
ATTR: function(elem, match){
4583
var name = match[1],
4584
result = Expr.attrHandle[ name ] ?
4585
Expr.attrHandle[ name ]( elem ) :
4586
elem[ name ] != null ?
4587
elem[ name ] :
4588
elem.getAttribute( name ),
4589
value = result + "",
4590
type = match[2],
4591
check = match[4];
4592
4593
return result == null ?
4594
type === "!=" :
4595
type === "=" ?
4596
value === check :
4597
type === "*=" ?
4598
value.indexOf(check) >= 0 :
4599
type === "~=" ?
4600
(" " + value + " ").indexOf(check) >= 0 :
4601
!check ?
4602
value && result !== false :
4603
type === "!=" ?
4604
value != check :
4605
type === "^=" ?
4606
value.indexOf(check) === 0 :
4607
type === "$=" ?
4608
value.substr(value.length - check.length) === check :
4609
type === "|=" ?
4610
value === check || value.substr(0, check.length + 1) === check + "-" :
4611
false;
4612
},
4613
POS: function(elem, match, i, array){
4614
var name = match[2], filter = Expr.setFilters[ name ];
4615
4616
if ( filter ) {
4617
return filter( elem, i, match, array );
4618
}
4619
}
4620
}
4621
};
4622
4623
var origPOS = Expr.match.POS;
4624
4625
for ( var type in Expr.match ) {
4626
Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
4627
Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source );
4628
}
4629
4630
var makeArray = function(array, results) {
4631
array = Array.prototype.slice.call( array, 0 );
4632
4633
if ( results ) {
4634
results.push.apply( results, array );
4635
return results;
4636
}
4637
4638
return array;
4639
};
4640
4641
try {
4642
Array.prototype.slice.call( document.documentElement.childNodes, 0 );
4643
4644
} catch(e){
4645
makeArray = function(array, results) {
4646
var ret = results || [];
4647
4648
if ( toString.call(array) === "[object Array]" ) {
4649
Array.prototype.push.apply( ret, array );
4650
} else {
4651
if ( typeof array.length === "number" ) {
4652
for ( var i = 0, l = array.length; i < l; i++ ) {
4653
ret.push( array[i] );
4654
}
4655
} else {
4656
for ( var i = 0; array[i]; i++ ) {
4657
ret.push( array[i] );
4658
}
4659
}
4660
}
4661
4662
return ret;
4663
};
4664
}
4665
4666
var sortOrder;
4667
4668
if ( document.documentElement.compareDocumentPosition ) {
4669
sortOrder = function( a, b ) {
4670
if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
4671
if ( a == b ) {
4672
hasDuplicate = true;
4673
}
4674
return 0;
4675
}
4676
4677
var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
4678
if ( ret === 0 ) {
4679
hasDuplicate = true;
4680
}
4681
return ret;
4682
};
4683
} else if ( "sourceIndex" in document.documentElement ) {
4684
sortOrder = function( a, b ) {
4685
if ( !a.sourceIndex || !b.sourceIndex ) {
4686
if ( a == b ) {
4687
hasDuplicate = true;
4688
}
4689
return 0;
4690
}
4691
4692
var ret = a.sourceIndex - b.sourceIndex;
4693
if ( ret === 0 ) {
4694
hasDuplicate = true;
4695
}
4696
return ret;
4697
};
4698
} else if ( document.createRange ) {
4699
sortOrder = function( a, b ) {
4700
if ( !a.ownerDocument || !b.ownerDocument ) {
4701
if ( a == b ) {
4702
hasDuplicate = true;
4703
}
4704
return 0;
4705
}
4706
4707
var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
4708
aRange.setStart(a, 0);
4709
aRange.setEnd(a, 0);
4710
bRange.setStart(b, 0);
4711
bRange.setEnd(b, 0);
4712
var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
4713
if ( ret === 0 ) {
4714
hasDuplicate = true;
4715
}
4716
return ret;
4717
};
4718
}
4719
4720
(function(){
4721
var form = document.createElement("div"),
4722
id = "script" + (new Date).getTime();
4723
form.innerHTML = "<a name='" + id + "'/>";
4724
4725
var root = document.documentElement;
4726
root.insertBefore( form, root.firstChild );
4727
4728
if ( !!document.getElementById( id ) ) {
4729
Expr.find.ID = function(match, context, isXML){
4730
if ( typeof context.getElementById !== "undefined" && !isXML ) {
4731
var m = context.getElementById(match[1]);
4732
return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
4733
}
4734
};
4735
4736
Expr.filter.ID = function(elem, match){
4737
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
4738
return elem.nodeType === 1 && node && node.nodeValue === match;
4739
};
4740
}
4741
4742
root.removeChild( form );
4743
root = form = null; // release memory in IE
4744
})();
4745
4746
(function(){
4747
4748
var div = document.createElement("div");
4749
div.appendChild( document.createComment("") );
4750
4751
if ( div.getElementsByTagName("*").length > 0 ) {
4752
Expr.find.TAG = function(match, context){
4753
var results = context.getElementsByTagName(match[1]);
4754
4755
if ( match[1] === "*" ) {
4756
var tmp = [];
4757
4758
for ( var i = 0; results[i]; i++ ) {
4759
if ( results[i].nodeType === 1 ) {
4760
tmp.push( results[i] );
4761
}
4762
}
4763
4764
results = tmp;
4765
}
4766
4767
return results;
4768
};
4769
}
4770
4771
div.innerHTML = "<a href='#'></a>";
4772
if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
4773
div.firstChild.getAttribute("href") !== "#" ) {
4774
Expr.attrHandle.href = function(elem){
4775
return elem.getAttribute("href", 2);
4776
};
4777
}
4778
4779
div = null; // release memory in IE
4780
})();
4781
4782
if ( document.querySelectorAll ) (function(){
4783
var oldSizzle = Sizzle, div = document.createElement("div");
4784
div.innerHTML = "<p class='TEST'></p>";
4785
4786
if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
4787
return;
4788
}
4789
4790
Sizzle = function(query, context, extra, seed){
4791
context = context || document;
4792
4793
if ( !seed && context.nodeType === 9 && !isXML(context) ) {
4794
try {
4795
return makeArray( context.querySelectorAll(query), extra );
4796
} catch(e){}
4797
}
4798
4799
return oldSizzle(query, context, extra, seed);
4800
};
4801
4802
for ( var prop in oldSizzle ) {
4803
Sizzle[ prop ] = oldSizzle[ prop ];
4804
}
4805
4806
div = null; // release memory in IE
4807
})();
4808
4809
if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){
4810
var div = document.createElement("div");
4811
div.innerHTML = "<div class='test e'></div><div class='test'></div>";
4812
4813
if ( div.getElementsByClassName("e").length === 0 )
4814
return;
4815
4816
div.lastChild.className = "e";
4817
4818
if ( div.getElementsByClassName("e").length === 1 )
4819
return;
4820
4821
Expr.order.splice(1, 0, "CLASS");
4822
Expr.find.CLASS = function(match, context, isXML) {
4823
if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
4824
return context.getElementsByClassName(match[1]);
4825
}
4826
};
4827
4828
div = null; // release memory in IE
4829
})();
4830
4831
function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
4832
var sibDir = dir == "previousSibling" && !isXML;
4833
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4834
var elem = checkSet[i];
4835
if ( elem ) {
4836
if ( sibDir && elem.nodeType === 1 ){
4837
elem.sizcache = doneName;
4838
elem.sizset = i;
4839
}
4840
elem = elem[dir];
4841
var match = false;
4842
4843
while ( elem ) {
4844
if ( elem.sizcache === doneName ) {
4845
match = checkSet[elem.sizset];
4846
break;
4847
}
4848
4849
if ( elem.nodeType === 1 && !isXML ){
4850
elem.sizcache = doneName;
4851
elem.sizset = i;
4852
}
4853
4854
if ( elem.nodeName === cur ) {
4855
match = elem;
4856
break;
4857
}
4858
4859
elem = elem[dir];
4860
}
4861
4862
checkSet[i] = match;
4863
}
4864
}
4865
}
4866
4867
function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
4868
var sibDir = dir == "previousSibling" && !isXML;
4869
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4870
var elem = checkSet[i];
4871
if ( elem ) {
4872
if ( sibDir && elem.nodeType === 1 ) {
4873
elem.sizcache = doneName;
4874
elem.sizset = i;
4875
}
4876
elem = elem[dir];
4877
var match = false;
4878
4879
while ( elem ) {
4880
if ( elem.sizcache === doneName ) {
4881
match = checkSet[elem.sizset];
4882
break;
4883
}
4884
4885
if ( elem.nodeType === 1 ) {
4886
if ( !isXML ) {
4887
elem.sizcache = doneName;
4888
elem.sizset = i;
4889
}
4890
if ( typeof cur !== "string" ) {
4891
if ( elem === cur ) {
4892
match = true;
4893
break;
4894
}
4895
4896
} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
4897
match = elem;
4898
break;
4899
}
4900
}
4901
4902
elem = elem[dir];
4903
}
4904
4905
checkSet[i] = match;
4906
}
4907
}
4908
}
4909
4910
var contains = document.compareDocumentPosition ? function(a, b){
4911
return a.compareDocumentPosition(b) & 16;
4912
} : function(a, b){
4913
return a !== b && (a.contains ? a.contains(b) : true);
4914
};
4915
4916
var isXML = function(elem){
4917
return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
4918
!!elem.ownerDocument && elem.ownerDocument.documentElement.nodeName !== "HTML";
4919
};
4920
4921
var posProcess = function(selector, context){
4922
var tmpSet = [], later = "", match,
4923
root = context.nodeType ? [context] : context;
4924
4925
while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
4926
later += match[0];
4927
selector = selector.replace( Expr.match.PSEUDO, "" );
4928
}
4929
4930
selector = Expr.relative[selector] ? selector + "*" : selector;
4931
4932
for ( var i = 0, l = root.length; i < l; i++ ) {
4933
Sizzle( selector, root[i], tmpSet );
4934
}
4935
4936
return Sizzle.filter( later, tmpSet );
4937
};
4938
4939
4940
window.Sizzle = Sizzle;
4941
4942
})();
4943
4944
;(function(engine) {
4945
var extendElements = Prototype.Selector.extendElements;
4946
4947
function select(selector, scope) {
4948
return extendElements(engine(selector, scope || document));
4949
}
4950
4951
function match(element, selector) {
4952
return engine.matches(selector, [element]).length == 1;
4953
}
4954
4955
Prototype.Selector.engine = engine;
4956
Prototype.Selector.select = select;
4957
Prototype.Selector.match = match;
4958
})(Sizzle);
4959
4960
window.Sizzle = Prototype._original_property;
4961
delete Prototype._original_property;
4962
3324
4963
var Form = {
3325
4964
reset: function(form) {
3326
$(form).reset();
4965
form = $(form);
4966
form.reset();
3327
4967
return form;
3328
4968
},
3329
4969
3330
4970
serializeElements: function(elements, options) {
3331
4971
if (typeof options != 'object') options = { hash: !!options };
3332
4972
else if (Object.isUndefined(options.hash)) options.hash = true;
3333
var key, value, submitted = false, submit = options.submit;
3334
3335
var data = elements.inject({ }, function(result, element) {
4973
var key, value, submitted = false, submit = options.submit, accumulator, initial;
4974
4975
if (options.hash) {
4976
initial = {};
4977
accumulator = function(result, key, value) {
4978
if (key in result) {
4979
if (!Object.isArray(result[key])) result[key] = [result[key]];
4980
result[key].push(value);
4981
} else result[key] = value;
4982
return result;
4983
};
4984
} else {
4985
initial = '';
4986
accumulator = function(result, key, value) {
4987
return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + encodeURIComponent(value);
4988
}
4989
}
4990
4991
return elements.inject(initial, function(result, element) {
3336
4992
if (!element.disabled && element.name) {
3337
4993
key = element.name; value = $(element).getValue();
3338
if (value != null && (element.type != 'submit' || (!submitted &&
4994
if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
3339
4995
submit !== false && (!submit || key == submit) && (submitted = true)))) {
3340
if (key in result) {
3341
// a key is already present; construct an array of values
3342
if (!Object.isArray(result[key])) result[key] = [result[key]];
3343
result[key].push(value);
3344
}
3345
else result[key] = value;
4996
result = accumulator(result, key, value);
3346
4997
}
3347
4998
}
3348
4999
return result;
3349
5000
});
3350
3351
return options.hash ? data : Object.toQueryString(data);
3352
5001
}
3353
5002
};
3354
5003
3358
5007
},
3359
5008
3360
5009
getElements: function(form) {
3361
return $A($(form).getElementsByTagName('*')).inject([],
3362
function(elements, child) {
3363
if (Form.Element.Serializers[child.tagName.toLowerCase()])
3364
elements.push(Element.extend(child));
3365
return elements;
3366
}
3367
);
5010
var elements = $(form).getElementsByTagName('*'),
5011
element,
5012
arr = [ ],
5013
serializers = Form.Element.Serializers;
5014
for (var i = 0; element = elements[i]; i++) {
5015
arr.push(element);
5016
}
5017
return arr.inject([], function(elements, child) {
5018
if (serializers[child.tagName.toLowerCase()])
5019
elements.push(Element.extend(child));
5020
return elements;
5021
})
3368
5022
},
3369
5023
3370
5024
getInputs: function(form, typeName, name) {
3404
5058
}).sortBy(function(element) { return element.tabIndex }).first();
3405
5059
3406
5060
return firstByIndex ? firstByIndex : elements.find(function(element) {
3407
return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
5061
return /^(?:input|select|textarea)$/i.test(element.tagName);
3408
5062
});
3409
5063
},
3410
5064
3411
5065
focusFirstElement: function(form) {
3412
5066
form = $(form);
3413
form.findFirstElement().activate();
5067
var element = form.findFirstElement();
5068
if (element) element.activate();
3414
5069
return form;
3415
5070
},
3416
5071
3435
5090
3436
5091
/*--------------------------------------------------------------------------*/
3437
5092
5093
3438
5094
Form.Element = {
3439
5095
focus: function(element) {
3440
5096
$(element).focus();
3448
5104
};
3449
5105
3450
5106
Form.Element.Methods = {
5107
3451
5108
serialize: function(element) {
3452
5109
element = $(element);
3453
5110
if (!element.disabled && element.name) {
3488
5145
try {
3489
5146
element.focus();
3490
5147
if (element.select && (element.tagName.toLowerCase() != 'input' ||
3491
!['button', 'reset', 'submit'].include(element.type)))
5148
!(/^(?:button|reset|submit)$/i.test(element.type))))
3492
5149
element.select();
3493
5150
} catch (e) { }
3494
5151
return element;
3496
5153
3497
5154
disable: function(element) {
3498
5155
element = $(element);
3499
element.blur();
3500
5156
element.disabled = true;
3501
5157
return element;
3502
5158
},
3511
5167
/*--------------------------------------------------------------------------*/
3512
5168
3513
5169
var Field = Form.Element;
5170
3514
5171
var $F = Form.Element.Methods.getValue;
3515
5172
3516
5173
/*--------------------------------------------------------------------------*/
3517
5174
3518
Form.Element.Serializers = {
3519
input: function(element, value) {
5175
Form.Element.Serializers = (function() {
5176
function input(element, value) {
3520
5177
switch (element.type.toLowerCase()) {
3521
5178
case 'checkbox':
3522
5179
case 'radio':
3523
return Form.Element.Serializers.inputSelector(element, value);
5180
return inputSelector(element, value);
3524
5181
default:
3525
return Form.Element.Serializers.textarea(element, value);
5182
return valueSelector(element, value);
3526
5183
}
3527
},
5184
}
3528
5185
3529
inputSelector: function(element, value) {
3530
if (Object.isUndefined(value)) return element.checked ? element.value : null;
5186
function inputSelector(element, value) {
5187
if (Object.isUndefined(value))
5188
return element.checked ? element.value : null;
3531
5189
else element.checked = !!value;
3532
},
5190
}
3533
5191
3534
textarea: function(element, value) {
5192
function valueSelector(element, value) {
3535
5193
if (Object.isUndefined(value)) return element.value;
3536
5194
else element.value = value;
3537
},
3538
3539
select: function(element, index) {
3540
if (Object.isUndefined(index))
3541
return this[element.type == 'select-one' ?
3542
'selectOne' : 'selectMany'](element);
3543
else {
3544
var opt, value, single = !Object.isArray(index);
3545
for (var i = 0, length = element.length; i < length; i++) {
3546
opt = element.options[i];
3547
value = this.optionValue(opt);
3548
if (single) {
3549
if (value == index) {
3550
opt.selected = true;
3551
return;
3552
}
5195
}
5196
5197
function select(element, value) {
5198
if (Object.isUndefined(value))
5199
return (element.type === 'select-one' ? selectOne : selectMany)(element);
5200
5201
var opt, currentValue, single = !Object.isArray(value);
5202
for (var i = 0, length = element.length; i < length; i++) {
5203
opt = element.options[i];
5204
currentValue = this.optionValue(opt);
5205
if (single) {
5206
if (currentValue == value) {
5207
opt.selected = true;
5208
return;
3553
5209
}
3554
else opt.selected = index.include(value);
3555
5210
}
5211
else opt.selected = value.include(currentValue);
3556
5212
}
3557
},
5213
}
3558
5214
3559
selectOne: function(element) {
5215
function selectOne(element) {
3560
5216
var index = element.selectedIndex;
3561
return index >= 0 ? this.optionValue(element.options[index]) : null;
3562
},
5217
return index >= 0 ? optionValue(element.options[index]) : null;
5218
}
3563
5219
3564
selectMany: function(element) {
5220
function selectMany(element) {
3565
5221
var values, length = element.length;
3566
5222
if (!length) return null;
3567
5223
3568
5224
for (var i = 0, values = []; i < length; i++) {
3569
5225
var opt = element.options[i];
3570
if (opt.selected) values.push(this.optionValue(opt));
5226
if (opt.selected) values.push(optionValue(opt));
3571
5227
}
3572
5228
return values;
3573
},
3574
3575
optionValue: function(opt) {
3576
// extend element because hasAttribute may not be native
3577
return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
3578
}
3579
};
5229
}
5230
5231
function optionValue(opt) {
5232
return Element.hasAttribute(opt, 'value') ? opt.value : opt.text;
5233
}
5234
5235
return {
5236
input: input,
5237
inputSelector: inputSelector,
5238
textarea: valueSelector,
5239
select: select,
5240
selectOne: selectOne,
5241
selectMany: selectMany,
5242
optionValue: optionValue,
5243
button: valueSelector
5244
};
5245
})();
3580
5246
3581
5247
/*--------------------------------------------------------------------------*/
3582
5248
5249
3583
5250
Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
3584
5251
initialize: function($super, element, frequency, callback) {
3585
5252
$super(callback, frequency);
3661
5328
return Form.serialize(this.element);
3662
5329
}
3663
5330
});
3664
if (!window.Event) var Event = { };
3665
3666
Object.extend(Event, {
3667
KEY_BACKSPACE: 8,
3668
KEY_TAB: 9,
3669
KEY_RETURN: 13,
3670
KEY_ESC: 27,
3671
KEY_LEFT: 37,
3672
KEY_UP: 38,
3673
KEY_RIGHT: 39,
3674
KEY_DOWN: 40,
3675
KEY_DELETE: 46,
3676
KEY_HOME: 36,
3677
KEY_END: 35,
3678
KEY_PAGEUP: 33,
3679
KEY_PAGEDOWN: 34,
3680
KEY_INSERT: 45,
3681
3682
cache: { },
3683
3684
relatedTarget: function(event) {
3685
var element;
3686
switch(event.type) {
3687
case 'mouseover': element = event.fromElement; break;
3688
case 'mouseout': element = event.toElement; break;
3689
default: return null;
3690
}
3691
return Element.extend(element);
3692
}
3693
});
3694
3695
Event.Methods = (function() {
3696
var isButton;
3697
3698
if (Prototype.Browser.IE) {
3699
var buttonMap = { 0: 1, 1: 4, 2: 2 };
3700
isButton = function(event, code) {
3701
return event.button == buttonMap[code];
3702
};
3703
5331
(function() {
5332
5333
var Event = {
5334
KEY_BACKSPACE: 8,
5335
KEY_TAB: 9,
5336
KEY_RETURN: 13,
5337
KEY_ESC: 27,
5338
KEY_LEFT: 37,
5339
KEY_UP: 38,
5340
KEY_RIGHT: 39,
5341
KEY_DOWN: 40,
5342
KEY_DELETE: 46,
5343
KEY_HOME: 36,
5344
KEY_END: 35,
5345
KEY_PAGEUP: 33,
5346
KEY_PAGEDOWN: 34,
5347
KEY_INSERT: 45,
5348
5349
cache: {}
5350
};
5351
5352
var docEl = document.documentElement;
5353
var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
5354
&& 'onmouseleave' in docEl;
5355
5356
5357
5358
var isIELegacyEvent = function(event) { return false; };
5359
5360
if (window.attachEvent) {
5361
if (window.addEventListener) {
5362
isIELegacyEvent = function(event) {
5363
return !(event instanceof window.Event);
5364
};
5365
} else {
5366
isIELegacyEvent = function(event) { return true; };
5367
}
5368
}
5369
5370
var _isButton;
5371
5372
function _isButtonForDOMEvents(event, code) {
5373
return event.which ? (event.which === code + 1) : (event.button === code);
5374
}
5375
5376
var legacyButtonMap = { 0: 1, 1: 4, 2: 2 };
5377
function _isButtonForLegacyEvents(event, code) {
5378
return event.button === legacyButtonMap[code];
5379
}
5380
5381
function _isButtonForWebKit(event, code) {
5382
switch (code) {
5383
case 0: return event.which == 1 && !event.metaKey;
5384
case 1: return event.which == 2 || (event.which == 1 && event.metaKey);
5385
case 2: return event.which == 3;
5386
default: return false;
5387
}
5388
}
5389
5390
if (window.attachEvent) {
5391
if (!window.addEventListener) {
5392
_isButton = _isButtonForLegacyEvents;
5393
} else {
5394
_isButton = function(event, code) {
5395
return isIELegacyEvent(event) ? _isButtonForLegacyEvents(event, code) :
5396
_isButtonForDOMEvents(event, code);
5397
}
5398
}
3704
5399
} else if (Prototype.Browser.WebKit) {
3705
isButton = function(event, code) {
3706
switch (code) {
3707
case 0: return event.which == 1 && !event.metaKey;
3708
case 1: return event.which == 1 && event.metaKey;
3709
default: return false;
5400
_isButton = _isButtonForWebKit;
5401
} else {
5402
_isButton = _isButtonForDOMEvents;
5403
}
5404
5405
function isLeftClick(event) { return _isButton(event, 0) }
5406
5407
function isMiddleClick(event) { return _isButton(event, 1) }
5408
5409
function isRightClick(event) { return _isButton(event, 2) }
5410
5411
function element(event) {
5412
event = Event.extend(event);
5413
5414
var node = event.target, type = event.type,
5415
currentTarget = event.currentTarget;
5416
5417
if (currentTarget && currentTarget.tagName) {
5418
if (type === 'load' || type === 'error' ||
5419
(type === 'click' && currentTarget.tagName.toLowerCase() === 'input'
5420
&& currentTarget.type === 'radio'))
5421
node = currentTarget;
5422
}
5423
5424
if (node.nodeType == Node.TEXT_NODE)
5425
node = node.parentNode;
5426
5427
return Element.extend(node);
5428
}
5429
5430
function findElement(event, expression) {
5431
var element = Event.element(event);
5432
5433
if (!expression) return element;
5434
while (element) {
5435
if (Object.isElement(element) && Prototype.Selector.match(element, expression)) {
5436
return Element.extend(element);
3710
5437
}
3711
};
3712
3713
} else {
3714
isButton = function(event, code) {
3715
return event.which ? (event.which === code + 1) : (event.button === code);
3716
};
3717
}
3718
3719
return {
3720
isLeftClick: function(event) { return isButton(event, 0) },
3721
isMiddleClick: function(event) { return isButton(event, 1) },
3722
isRightClick: function(event) { return isButton(event, 2) },
3723
3724
element: function(event) {
3725
var node = Event.extend(event).target;
3726
return Element.extend(node.nodeType == Node.TEXT_NODE ? node.parentNode : node);
3727
},
3728
3729
findElement: function(event, expression) {
3730
var element = Event.element(event);
3731
if (!expression) return element;
3732
var elements = [element].concat(element.ancestors());
3733
return Selector.findElement(elements, expression, 0);
3734
},
3735
3736
pointer: function(event) {
3737
return {
3738
x: event.pageX || (event.clientX +
3739
(document.documentElement.scrollLeft || document.body.scrollLeft)),
3740
y: event.pageY || (event.clientY +
3741
(document.documentElement.scrollTop || document.body.scrollTop))
3742
};
3743
},
3744
3745
pointerX: function(event) { return Event.pointer(event).x },
3746
pointerY: function(event) { return Event.pointer(event).y },
3747
3748
stop: function(event) {
3749
Event.extend(event);
3750
event.preventDefault();
3751
event.stopPropagation();
3752
event.stopped = true;
5438
element = element.parentNode;
3753
5439
}
5440
}
5441
5442
function pointer(event) {
5443
return { x: pointerX(event), y: pointerY(event) };
5444
}
5445
5446
function pointerX(event) {
5447
var docElement = document.documentElement,
5448
body = document.body || { scrollLeft: 0 };
5449
5450
return event.pageX || (event.clientX +
5451
(docElement.scrollLeft || body.scrollLeft) -
5452
(docElement.clientLeft || 0));
5453
}
5454
5455
function pointerY(event) {
5456
var docElement = document.documentElement,
5457
body = document.body || { scrollTop: 0 };
5458
5459
return event.pageY || (event.clientY +
5460
(docElement.scrollTop || body.scrollTop) -
5461
(docElement.clientTop || 0));
5462
}
5463
5464
5465
function stop(event) {
5466
Event.extend(event);
5467
event.preventDefault();
5468
event.stopPropagation();
5469
5470
event.stopped = true;
5471
}
5472
5473
5474
Event.Methods = {
5475
isLeftClick: isLeftClick,
5476
isMiddleClick: isMiddleClick,
5477
isRightClick: isRightClick,
5478
5479
element: element,
5480
findElement: findElement,
5481
5482
pointer: pointer,
5483
pointerX: pointerX,
5484
pointerY: pointerY,
5485
5486
stop: stop
3754
5487
};
3755
})();
3756
5488
3757
Event.extend = (function() {
3758
5489
var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
3759
5490
m[name] = Event.Methods[name].methodize();
3760
5491
return m;
3761
5492
});
3762
5493
3763
if (Prototype.Browser.IE) {
3764
Object.extend(methods, {
5494
if (window.attachEvent) {
5495
function _relatedTarget(event) {
5496
var element;
5497
switch (event.type) {
5498
case 'mouseover':
5499
case 'mouseenter':
5500
element = event.fromElement;
5501
break;
5502
case 'mouseout':
5503
case 'mouseleave':
5504
element = event.toElement;
5505
break;
5506
default:
5507
return null;
5508
}
5509
return Element.extend(element);
5510
}
5511
5512
var additionalMethods = {
3765
5513
stopPropagation: function() { this.cancelBubble = true },
3766
5514
preventDefault: function() { this.returnValue = false },
3767
inspect: function() { return "[object Event]" }
3768
});
5515
inspect: function() { return '[object Event]' }
5516
};
3769
5517
3770
return function(event) {
5518
Event.extend = function(event, element) {
3771
5519
if (!event) return false;
5520
5521
if (!isIELegacyEvent(event)) return event;
5522
3772
5523
if (event._extendedByPrototype) return event;
3773
3774
5524
event._extendedByPrototype = Prototype.emptyFunction;
5525
3775
5526
var pointer = Event.pointer(event);
5527
3776
5528
Object.extend(event, {
3777
target: event.srcElement,
3778
relatedTarget: Event.relatedTarget(event),
5529
target: event.srcElement || element,
5530
relatedTarget: _relatedTarget(event),
3779
5531
pageX: pointer.x,
3780
5532
pageY: pointer.y
3781
5533
});
3782
return Object.extend(event, methods);
5534
5535
Object.extend(event, methods);
5536
Object.extend(event, additionalMethods);
5537
5538
return event;
3783
5539
};
3784
3785
5540
} else {
3786
Event.prototype = Event.prototype || document.createEvent("HTMLEvents").__proto__;
5541
Event.extend = Prototype.K;
5542
}
5543
5544
if (window.addEventListener) {
5545
Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__;
3787
5546
Object.extend(Event.prototype, methods);
3788
return Prototype.K;
3789
}
5547
}
5548
5549
function _createResponder(element, eventName, handler) {
5550
var registry = Element.retrieve(element, 'prototype_event_registry');
5551
5552
if (Object.isUndefined(registry)) {
5553
CACHE.push(element);
5554
registry = Element.retrieve(element, 'prototype_event_registry', $H());
5555
}
5556
5557
var respondersForEvent = registry.get(eventName);
5558
if (Object.isUndefined(respondersForEvent)) {
5559
respondersForEvent = [];
5560
registry.set(eventName, respondersForEvent);
5561
}
5562
5563
if (respondersForEvent.pluck('handler').include(handler)) return false;
5564
5565
var responder;
5566
if (eventName.include(":")) {
5567
responder = function(event) {
5568
if (Object.isUndefined(event.eventName))
5569
return false;
5570
5571
if (event.eventName !== eventName)
5572
return false;
5573
5574
Event.extend(event, element);
5575
handler.call(element, event);
5576
};
5577
} else {
5578
if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
5579
(eventName === "mouseenter" || eventName === "mouseleave")) {
5580
if (eventName === "mouseenter" || eventName === "mouseleave") {
5581
responder = function(event) {
5582
Event.extend(event, element);
5583
5584
var parent = event.relatedTarget;
5585
while (parent && parent !== element) {
5586
try { parent = parent.parentNode; }
5587
catch(e) { parent = element; }
5588
}
5589
5590
if (parent === element) return;
5591
5592
handler.call(element, event);
5593
};
5594
}
5595
} else {
5596
responder = function(event) {
5597
Event.extend(event, element);
5598
handler.call(element, event);
5599
};
5600
}
5601
}
5602
5603
responder.handler = handler;
5604
respondersForEvent.push(responder);
5605
return responder;
5606
}
5607
5608
function _destroyCache() {
5609
for (var i = 0, length = CACHE.length; i < length; i++) {
5610
Event.stopObserving(CACHE[i]);
5611
CACHE[i] = null;
5612
}
5613
}
5614
5615
var CACHE = [];
5616
5617
if (Prototype.Browser.IE)
5618
window.attachEvent('onunload', _destroyCache);
5619
5620
if (Prototype.Browser.WebKit)
5621
window.addEventListener('unload', Prototype.emptyFunction, false);
5622
5623
5624
var _getDOMEventName = Prototype.K,
5625
translations = { mouseenter: "mouseover", mouseleave: "mouseout" };
5626
5627
if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
5628
_getDOMEventName = function(eventName) {
5629
return (translations[eventName] || eventName);
5630
};
5631
}
5632
5633
function observe(element, eventName, handler) {
5634
element = $(element);
5635
5636
var responder = _createResponder(element, eventName, handler);
5637
5638
if (!responder) return element;
5639
5640
if (eventName.include(':')) {
5641
if (element.addEventListener)
5642
element.addEventListener("dataavailable", responder, false);
5643
else {
5644
element.attachEvent("ondataavailable", responder);
5645
element.attachEvent("onlosecapture", responder);
5646
}
5647
} else {
5648
var actualEventName = _getDOMEventName(eventName);
5649
5650
if (element.addEventListener)
5651
element.addEventListener(actualEventName, responder, false);
5652
else
5653
element.attachEvent("on" + actualEventName, responder);
5654
}
5655
5656
return element;
5657
}
5658
5659
function stopObserving(element, eventName, handler) {
5660
element = $(element);
5661
5662
var registry = Element.retrieve(element, 'prototype_event_registry');
5663
if (!registry) return element;
5664
5665
if (!eventName) {
5666
registry.each( function(pair) {
5667
var eventName = pair.key;
5668
stopObserving(element, eventName);
5669
});
5670
return element;
5671
}
5672
5673
var responders = registry.get(eventName);
5674
if (!responders) return element;
5675
5676
if (!handler) {
5677
responders.each(function(r) {
5678
stopObserving(element, eventName, r.handler);
5679
});
5680
return element;
5681
}
5682
5683
var i = responders.length, responder;
5684
while (i--) {
5685
if (responders[i].handler === handler) {
5686
responder = responders[i];
5687
break;
5688
}
5689
}
5690
if (!responder) return element;
5691
5692
if (eventName.include(':')) {
5693
if (element.removeEventListener)
5694
element.removeEventListener("dataavailable", responder, false);
5695
else {
5696
element.detachEvent("ondataavailable", responder);
5697
element.detachEvent("onlosecapture", responder);
5698
}
5699
} else {
5700
var actualEventName = _getDOMEventName(eventName);
5701
if (element.removeEventListener)
5702
element.removeEventListener(actualEventName, responder, false);
5703
else
5704
element.detachEvent('on' + actualEventName, responder);
5705
}
5706
5707
registry.set(eventName, responders.without(responder));
5708
5709
return element;
5710
}
5711
5712
function fire(element, eventName, memo, bubble) {
5713
element = $(element);
5714
5715
if (Object.isUndefined(bubble))
5716
bubble = true;
5717
5718
if (element == document && document.createEvent && !element.dispatchEvent)
5719
element = document.documentElement;
5720
5721
var event;
5722
if (document.createEvent) {
5723
event = document.createEvent('HTMLEvents');
5724
event.initEvent('dataavailable', bubble, true);
5725
} else {
5726
event = document.createEventObject();
5727
event.eventType = bubble ? 'ondataavailable' : 'onlosecapture';
5728
}
5729
5730
event.eventName = eventName;
5731
event.memo = memo || { };
5732
5733
if (document.createEvent)
5734
element.dispatchEvent(event);
5735
else
5736
element.fireEvent(event.eventType, event);
5737
5738
return Event.extend(event);
5739
}
5740
5741
Event.Handler = Class.create({
5742
initialize: function(element, eventName, selector, callback) {
5743
this.element = $(element);
5744
this.eventName = eventName;
5745
this.selector = selector;
5746
this.callback = callback;
5747
this.handler = this.handleEvent.bind(this);
5748
},
5749
5750
start: function() {
5751
Event.observe(this.element, this.eventName, this.handler);
5752
return this;
5753
},
5754
5755
stop: function() {
5756
Event.stopObserving(this.element, this.eventName, this.handler);
5757
return this;
5758
},
5759
5760
handleEvent: function(event) {
5761
var element = Event.findElement(event, this.selector);
5762
if (element) this.callback.call(this.element, event, element);
5763
}
5764
});
5765
5766
function on(element, eventName, selector, callback) {
5767
element = $(element);
5768
if (Object.isFunction(selector) && Object.isUndefined(callback)) {
5769
callback = selector, selector = null;
5770
}
5771
5772
return new Event.Handler(element, eventName, selector, callback).start();
5773
}
5774
5775
Object.extend(Event, Event.Methods);
5776
5777
Object.extend(Event, {
5778
fire: fire,
5779
observe: observe,
5780
stopObserving: stopObserving,
5781
on: on
5782
});
5783
5784
Element.addMethods({
5785
fire: fire,
5786
5787
observe: observe,
5788
5789
stopObserving: stopObserving,
5790
5791
on: on
5792
});
5793
5794
Object.extend(document, {
5795
fire: fire.methodize(),
5796
5797
observe: observe.methodize(),
5798
5799
stopObserving: stopObserving.methodize(),
5800
5801
on: on.methodize(),
5802
5803
loaded: false
5804
});
5805
5806
if (window.Event) Object.extend(window.Event, Event);
5807
else window.Event = Event;
3790
5808
})();
3791
5809
3792
Object.extend(Event, (function() {
3793
var cache = Event.cache;
3794
3795
function getEventID(element) {
3796
if (element._eventID) return element._eventID;
3797
arguments.callee.id = arguments.callee.id || 1;
3798
return element._eventID = ++arguments.callee.id;
3799
}
3800
3801
function getDOMEventName(eventName) {
3802
if (eventName && eventName.include(':')) return "dataavailable";
3803
return eventName;
3804
}
3805
3806
function getCacheForID(id) {
3807
return cache[id] = cache[id] || { };
3808
}
3809
3810
function getWrappersForEventName(id, eventName) {
3811
var c = getCacheForID(id);
3812
return c[eventName] = c[eventName] || [];
3813
}
3814
3815
function createWrapper(element, eventName, handler) {
3816
var id = getEventID(element);
3817
var c = getWrappersForEventName(id, eventName);
3818
if (c.pluck("handler").include(handler)) return false;
3819
3820
var wrapper = function(event) {
3821
if (!Event || !Event.extend ||
3822
(event.eventName && event.eventName != eventName))
3823
return false;
3824
3825
Event.extend(event);
3826
handler.call(element, event);
3827
};
3828
3829
wrapper.handler = handler;
3830
c.push(wrapper);
3831
return wrapper;
3832
}
3833
3834
function findWrapper(id, eventName, handler) {
3835
var c = getWrappersForEventName(id, eventName);
3836
return c.find(function(wrapper) { return wrapper.handler == handler });
3837
}
3838
3839
function destroyWrapper(id, eventName, handler) {
3840
var c = getCacheForID(id);
3841
if (!c[eventName]) return false;
3842
c[eventName] = c[eventName].without(findWrapper(id, eventName, handler));
3843
}
3844
3845
function destroyCache() {
3846
for (var id in cache)
3847
for (var eventName in cache[id])
3848
cache[id][eventName] = null;
3849
}
3850
3851
if (window.attachEvent) {
3852
window.attachEvent("onunload", destroyCache);
3853
}
3854
3855
return {
3856
observe: function(element, eventName, handler) {
3857
element = $(element);
3858
var name = getDOMEventName(eventName);
3859
3860
var wrapper = createWrapper(element, eventName, handler);
3861
if (!wrapper) return element;
3862
3863
if (element.addEventListener) {
3864
element.addEventListener(name, wrapper, false);
3865
} else {
3866
element.attachEvent("on" + name, wrapper);
3867
}
3868
3869
return element;
3870
},
3871
3872
stopObserving: function(element, eventName, handler) {
3873
element = $(element);
3874
var id = getEventID(element), name = getDOMEventName(eventName);
3875
3876
if (!handler && eventName) {
3877
getWrappersForEventName(id, eventName).each(function(wrapper) {
3878
element.stopObserving(eventName, wrapper.handler);
3879
});
3880
return element;
3881
3882
} else if (!eventName) {
3883
Object.keys(getCacheForID(id)).each(function(eventName) {
3884
element.stopObserving(eventName);
3885
});
3886
return element;
3887
}
3888
3889
var wrapper = findWrapper(id, eventName, handler);
3890
if (!wrapper) return element;
3891
3892
if (element.removeEventListener) {
3893
element.removeEventListener(name, wrapper, false);
3894
} else {
3895
element.detachEvent("on" + name, wrapper);
3896
}
3897
3898
destroyWrapper(id, eventName, handler);
3899
3900
return element;
3901
},
3902
3903
fire: function(element, eventName, memo) {
3904
element = $(element);
3905
if (element == document && document.createEvent && !element.dispatchEvent)
3906
element = document.documentElement;
3907
3908
var event;
3909
if (document.createEvent) {
3910
event = document.createEvent("HTMLEvents");
3911
event.initEvent("dataavailable", true, true);
3912
} else {
3913
event = document.createEventObject();
3914
event.eventType = "ondataavailable";
3915
}
3916
3917
event.eventName = eventName;
3918
event.memo = memo || { };
3919
3920
if (document.createEvent) {
3921
element.dispatchEvent(event);
3922
} else {
3923
element.fireEvent(event.eventType, event);
3924
}
3925
3926
return Event.extend(event);
3927
}
3928
};
3929
})());
3930
3931
Object.extend(Event, Event.Methods);
3932
3933
Element.addMethods({
3934
fire: Event.fire,
3935
observe: Event.observe,
3936
stopObserving: Event.stopObserving
3937
});
3938
3939
Object.extend(document, {
3940
fire: Element.Methods.fire.methodize(),
3941
observe: Element.Methods.observe.methodize(),
3942
stopObserving: Element.Methods.stopObserving.methodize(),
3943
loaded: false
3944
});
3945
3946
5810
(function() {
3947
5811
/* Support for the DOMContentLoaded event is based on work by Dan Webb,
3948
Matthias Miller, Dean Edwards and John Resig. */
5812
Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */
3949
5813
3950
5814
var timer;
3951
5815
3952
5816
function fireContentLoadedEvent() {
3953
5817
if (document.loaded) return;
3954
if (timer) window.clearInterval(timer);
3955
document.fire("dom:loaded");
5818
if (timer) window.clearTimeout(timer);
3956
5819
document.loaded = true;
5820
document.fire('dom:loaded');
5821
}
5822
5823
function checkReadyState() {
5824
if (document.readyState === 'complete') {
5825
document.stopObserving('readystatechange', checkReadyState);
5826
fireContentLoadedEvent();
5827
}
5828
}
5829
5830
function pollDoScroll() {
5831
try { document.documentElement.doScroll('left'); }
5832
catch(e) {
5833
timer = pollDoScroll.defer();
5834
return;
5835
}
5836
fireContentLoadedEvent();
3957
5837
}
3958
5838
3959
5839
if (document.addEventListener) {
3960
if (Prototype.Browser.WebKit) {
3961
timer = window.setInterval(function() {
3962
if (/loaded|complete/.test(document.readyState))
3963
fireContentLoadedEvent();
3964
}, 0);
3965
3966
Event.observe(window, "load", fireContentLoadedEvent);
3967
3968
} else {
3969
document.addEventListener("DOMContentLoaded",
3970
fireContentLoadedEvent, false);
3971
}
3972
5840
document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false);
3973
5841
} else {
3974
document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");
3975
$("__onDOMContentLoaded").onreadystatechange = function() {
3976
if (this.readyState == "complete") {
3977
this.onreadystatechange = null;
3978
fireContentLoadedEvent();
3979
}
3980
};
5842
document.observe('readystatechange', checkReadyState);
5843
if (window == top)
5844
timer = pollDoScroll.defer();
3981
5845
}
5846
5847
Event.observe(window, 'load', fireContentLoadedEvent);
3982
5848
})();
5849
5850
Element.addMethods();
5851
3983
5852
/*------------------------------- DEPRECATED -------------------------------*/
3984
5853
3985
5854
Hash.toQueryString = Object.toQueryString;
4008
5877
4009
5878
var $continue = new Error('"throw $continue" is deprecated, use "return" instead');
4010
5879
4011
// This should be moved to script.aculo.us; notice the deprecated methods
4012
// further below, that map to the newer Element methods.
4013
5880
var Position = {
4014
// set to true if needed, warning: firefox performance problems
4015
// NOT neeeded for page scrolling, only if draggable contained in
4016
// scrollable elements
4017
5881
includeScrollOffsets: false,
4018
5882
4019
// must be called before calling withinIncludingScrolloffset, every time the
4020
// page is scrolled
4021
5883
prepare: function() {
4022
5884
this.deltaX = window.pageXOffset
4023
5885
|| document.documentElement.scrollLeft
4029
5891
|| 0;
4030
5892
},
4031
5893
4032
// caches x/y coordinate pair to use with overlap
4033
5894
within: function(element, x, y) {
4034
5895
if (this.includeScrollOffsets)
4035
5896
return this.withinIncludingScrolloffsets(element, x, y);
4056
5917
this.xcomp < this.offset[0] + element.offsetWidth);
4057
5918
},
4058
5919
4059
// within must be called directly before
4060
5920
overlap: function(mode, element) {
4061
5921
if (!mode) return 0;
4062
5922
if (mode == 'vertical')
4067
5927
element.offsetWidth;
4068
5928
},
4069
5929
4070
// Deprecation layer -- use newer Element methods now (1.5.2).
4071
5930
4072
5931
cumulativeOffset: Element.Methods.cumulativeOffset,
4073
5932
4167
6026
4168
6027
/*--------------------------------------------------------------------------*/
4169
6028
4170
Element.addMethods();
b'\\ No newline at end of file'
6029
(function() {
6030
window.Selector = Class.create({
6031
initialize: function(expression) {
6032
this.expression = expression.strip();
6033
},
6034
6035
findElements: function(rootElement) {
6036
return Prototype.Selector.select(this.expression, rootElement);
6037
},
6038
6039
match: function(element) {
6040
return Prototype.Selector.match(element, this.expression);
6041
},
6042
6043
toString: function() {
6044
return this.expression;
6045
},
6046
6047
inspect: function() {
6048
return "#<Selector: " + this.expression + ">";
6049
}
6050
});
6051
6052
Object.extend(Selector, {
6053
matchElements: function(elements, expression) {
6054
var match = Prototype.Selector.match,
6055
results = [];
6056
6057
for (var i = 0, length = elements.length; i < length; i++) {
6058
var element = elements[i];
6059
if (match(element, expression)) {
6060
results.push(Element.extend(element));
6061
}
6062
}
6063
return results;
6064
},
6065
6066
findElement: function(elements, expression, index) {
6067
index = index || 0;
6068
var matchIndex = 0, element;
6069
for (var i = 0, length = elements.length; i < length; i++) {
6070
element = elements[i];
6071
if (Prototype.Selector.match(element, expression) && index === matchIndex++) {
6072
return Element.extend(element);
6073
}
6074
}
6075
},
6076
6077
findChildElements: function(element, expressions) {
6078
var selector = expressions.toArray().join(', ');
6079
return Prototype.Selector.select(selector, element || document);
6080
}
6081
});
6082
})();
Loggerhead is a web-based interface for Breezy
Version: 1.20.0