diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers/javascripts/prototype.js')
| -rw-r--r-- | actionpack/lib/action_view/helpers/javascripts/prototype.js | 399 |
1 files changed, 350 insertions, 49 deletions
diff --git a/actionpack/lib/action_view/helpers/javascripts/prototype.js b/actionpack/lib/action_view/helpers/javascripts/prototype.js index 5feddb6dda..c0ec65450d 100644 --- a/actionpack/lib/action_view/helpers/javascripts/prototype.js +++ b/actionpack/lib/action_view/helpers/javascripts/prototype.js @@ -1,4 +1,4 @@ -/* Prototype JavaScript framework, version 1.3.1 +/* Prototype JavaScript framework, version 1.4.0_pre7 * (c) 2005 Sam Stephenson <sam@conio.net> * * THIS FILE IS AUTOMATICALLY GENERATED. When sending patches, please diff @@ -11,8 +11,10 @@ /*--------------------------------------------------------------------------*/ var Prototype = { - Version: '1.3.1', - emptyFunction: function() {} + Version: '1.4.0_pre7', + + emptyFunction: function() {}, + K: function(x) {return x} } var Class = { @@ -32,29 +34,36 @@ Object.extend = function(destination, source) { return destination; } -Object.prototype.extend = function(object) { - return Object.extend.apply(this, [this, object]); -} - Function.prototype.bind = function(object) { var __method = this; return function() { - __method.apply(object, arguments); + return __method.apply(object, arguments); } } Function.prototype.bindAsEventListener = function(object) { var __method = this; return function(event) { - __method.call(object, event || window.event); + return __method.call(object, event || window.event); } } -Number.prototype.toColorPart = function() { - var digits = this.toString(16); - if (this < 16) return '0' + digits; - return digits; -} +Object.extend(Number.prototype, { + toColorPart: function() { + var digits = this.toString(16); + if (this < 16) return '0' + digits; + return digits; + }, + + succ: function() { + return this + 1; + }, + + times: function(iterator) { + $R(0, this, true).each(iterator); + return this; + } +}); var Try = { these: function() { @@ -140,14 +149,14 @@ if (!Function.prototype.apply) { object.__apply__ = this; var result = eval('object.__apply__(' + - parameterStrings[i].join(', ') + ')'); + parameterStrings.join(', ') + ')'); object.__apply__ = null; return result; } } -String.prototype.extend({ +Object.extend(String.prototype, { stripTags: function() { return this.replace(/<\/?[^>]+>/gi, ''); }, @@ -163,9 +172,262 @@ String.prototype.extend({ var div = document.createElement('div'); div.innerHTML = this.stripTags(); return div.childNodes[0].nodeValue; + }, + + parseQuery: function() { + var str = this; + if (str.substring(0,1) == '?') { + str = this.substring(1); + } + var result = {}; + var pairs = str.split('&'); + for (var i = 0; i < pairs.length; i++) { + var pair = pairs[i].split('='); + result[pair[0]] = pair[1]; + } + return result; } }); + +var _break = new Object(); +var _continue = new Object(); + +var Enumerable = { + each: function(iterator) { + var index = 0; + try { + this._each(function(value) { + try { + iterator(value, index++); + } catch (e) { + if (e != _continue) throw e; + } + }); + } catch (e) { + if (e != _break) throw e; + } + }, + + all: function(iterator) { + var result = true; + this.each(function(value, index) { + if (!(result &= (iterator || Prototype.K)(value, index))) + throw _break; + }); + return result; + }, + + any: function(iterator) { + var result = true; + this.each(function(value, index) { + if (result &= (iterator || Prototype.K)(value, index)) + throw _break; + }); + return result; + }, + + collect: function(iterator) { + var results = []; + this.each(function(value, index) { + results.push(iterator(value, index)); + }); + return results; + }, + + detect: function (iterator) { + var result; + this.each(function(value, index) { + if (iterator(value, index)) { + result = value; + throw _break; + } + }); + return result; + }, + + findAll: function(iterator) { + var results = []; + this.each(function(value, index) { + if (iterator(value, index)) + results.push(value); + }); + return results; + }, + + grep: function(pattern, iterator) { + var results = []; + this.each(function(value, index) { + var stringValue = value.toString(); + if (stringValue.match(pattern)) + results.push((iterator || Prototype.K)(value, index)); + }) + return results; + }, + + include: function(object) { + var found = false; + this.each(function(value) { + if (value == object) { + found = true; + throw _break; + } + }); + return found; + }, + + inject: function(memo, iterator) { + this.each(function(value, index) { + memo = iterator(memo, value, index); + }); + return memo; + }, + + invoke: function(method) { + var args = $A(arguments).slice(1); + return this.collect(function(value) { + return value[method].apply(value, args); + }); + }, + + max: function(iterator) { + var result; + this.each(function(value, index) { + value = (iterator || Prototype.K)(value, index); + if (value >= (result || value)) + result = value; + }); + return result; + }, + + min: function(iterator) { + var result; + this.each(function(value, index) { + value = (iterator || Prototype.K)(value, index); + if (value <= (result || value)) + result = value; + }); + return result; + }, + + partition: function(iterator) { + var trues = [], falses = []; + this.each(function(value, index) { + ((iterator || Prototype.K)(value, index) ? + trues : falses).push(value); + }); + return [trues, falses]; + }, + + pluck: function(property) { + var results = []; + this.each(function(value, index) { + results.push(value[property]); + }); + return results; + }, + + reject: function(iterator) { + var results = []; + this.each(function(value, index) { + if (!iterator(value, index)) + results.push(value); + }); + return results; + }, + + sortBy: function(iterator) { + return this.collect(function(value, index) { + return {value: value, criteria: iterator(value, index)}; + }).sort(function(left, right) { + var a = left.criteria, b = right.criteria; + return a < b ? -1 : a > b ? 1 : 0; + }).pluck('value'); + }, + + toArray: function() { + return this.collect(Prototype.K); + }, + + zip: function() { + var iterator = Prototype.K, args = $A(arguments); + if (typeof args.last() == 'function') + iterator = args.pop(); + + var collections = [this].concat(args).map($A); + return this.map(function(value, index) { + iterator(value = collections.pluck(index)); + return value; + }); + } +} + +Object.extend(Enumerable, { + map: Enumerable.collect, + find: Enumerable.detect, + select: Enumerable.findAll, + member: Enumerable.include, + entries: Enumerable.toArray +}); + +var $A = Array.from = function(iterable) { + if (iterable.toArray) { + return iterable.toArray(); + } else { + var results = []; + for (var i = 0; i < iterable.length; i++) + results.push(iterable[i]); + return results; + } +} + +Object.extend(Array.prototype, { + _each: function(iterator) { + for (var i = 0; i < this.length; i++) + iterator(this[i]); + }, + + first: function() { + return this[0]; + }, + + last: function() { + return this[this.length - 1]; + } +}); + +Object.extend(Array.prototype, Enumerable); + +var Range = Class.create(); +Object.extend(Range.prototype, Enumerable); +Object.extend(Range.prototype, { + initialize: function(start, end, exclusive) { + this.start = start; + this.end = end; + this.exclusive = exclusive; + }, + + _each: function(iterator) { + var value = this.start; + do { + iterator(value); + value = value.succ(); + } while (this.include(value)); + }, + + include: function(value) { + if (value < this.start) + return false; + if (this.exclusive) + return value < this.end; + return value <= this.end; + } +}); + +var $R = function(start, end, exclusive) { + return new Range(start, end, exclusive); +} + var Ajax = { getTransport: function() { return Try.these( @@ -183,7 +445,8 @@ Ajax.Base.prototype = { method: 'post', asynchronous: true, parameters: '' - }.extend(options || {}); + } + Object.extend(this.options, options || {}); }, responseIsSuccess: function() { @@ -201,7 +464,7 @@ Ajax.Request = Class.create(); Ajax.Request.Events = ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete']; -Ajax.Request.prototype = (new Ajax.Base()).extend({ +Ajax.Request.prototype = Object.extend(new Ajax.Base(), { initialize: function(url, options) { this.transport = Ajax.getTransport(); this.setOptions(options); @@ -262,16 +525,26 @@ Ajax.Request.prototype = (new Ajax.Base()).extend({ if (readyState != 1) this.respondToReadyState(this.transport.readyState); }, + + evalJSON: function() { + try { + var json = this.transport.getResponseHeader('X-JSON'), object; + object = eval(json); + return object; + } catch (e) { + } + }, respondToReadyState: function(readyState) { var event = Ajax.Request.Events[readyState]; + var transport = this.transport, json = this.evalJSON(); if (event == 'Complete') (this.options['on' + this.transport.status] || this.options['on' + (this.responseIsSuccess() ? 'Success' : 'Failure')] - || Prototype.emptyFunction)(this.transport); + || Prototype.emptyFunction)(transport, json); - (this.options['on' + event] || Prototype.emptyFunction)(this.transport); + (this.options['on' + event] || Prototype.emptyFunction)(transport, json); /* Avoid memory leak in MSIE: clean up the oncomplete event handler */ if (event == 'Complete') @@ -282,7 +555,7 @@ Ajax.Request.prototype = (new Ajax.Base()).extend({ Ajax.Updater = Class.create(); Ajax.Updater.ScriptFragment = '(?:<script.*?>)((\n|.)*?)(?:<\/script>)'; -Ajax.Updater.prototype.extend(Ajax.Request.prototype).extend({ +Object.extend(Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype), { initialize: function(container, url, options) { this.containers = { success: container.success ? $(container.success) : $(container), @@ -294,9 +567,9 @@ Ajax.Updater.prototype.extend(Ajax.Request.prototype).extend({ this.setOptions(options); var onComplete = this.options.onComplete || Prototype.emptyFunction; - this.options.onComplete = (function() { + this.options.onComplete = (function(transport, object) { this.updateContent(); - onComplete(this.transport); + onComplete(transport, object); }).bind(this); this.request(url); @@ -320,8 +593,7 @@ Ajax.Updater.prototype.extend(Ajax.Request.prototype).extend({ if (this.responseIsSuccess()) { if (this.onComplete) - setTimeout((function() {this.onComplete( - this.transport)}).bind(this), 10); + setTimeout(this.onComplete.bind(this), 10); } if (this.options.evalScripts && scripts) { @@ -335,7 +607,7 @@ Ajax.Updater.prototype.extend(Ajax.Request.prototype).extend({ }); Ajax.PeriodicalUpdater = Class.create(); -Ajax.PeriodicalUpdater.prototype = (new Ajax.Base()).extend({ +Ajax.PeriodicalUpdater.prototype = Object.extend(new Ajax.Base(), { initialize: function(container, url, options) { this.setOptions(options); this.onComplete = this.options.onComplete; @@ -494,20 +766,35 @@ Abstract.Insertion.prototype = { this.content = content; if (this.adjacency && this.element.insertAdjacentHTML) { - this.element.insertAdjacentHTML(this.adjacency, this.content); + try { + this.element.insertAdjacentHTML(this.adjacency, this.content); + } catch (e) { + if (this.element.tagName.toLowerCase() == 'tbody') { + this.fragment = this.contentFromAnonymousTable(); + this.insertContent(); + } else { + throw e; + } + } } else { this.range = this.element.ownerDocument.createRange(); if (this.initializeRange) this.initializeRange(); this.fragment = this.range.createContextualFragment(this.content); this.insertContent(); } + }, + + contentFromAnonymousTable: function() { + var div = document.createElement('div'); + div.innerHTML = '<table><tbody>' + this.content + '</tbody></table>'; + return div.childNodes[0].childNodes[0].childNodes[0]; } } var Insertion = new Object(); Insertion.Before = Class.create(); -Insertion.Before.prototype = (new Abstract.Insertion('beforeBegin')).extend({ +Insertion.Before.prototype = Object.extend(new Abstract.Insertion('beforeBegin'), { initializeRange: function() { this.range.setStartBefore(this.element); }, @@ -518,7 +805,7 @@ Insertion.Before.prototype = (new Abstract.Insertion('beforeBegin')).extend({ }); Insertion.Top = Class.create(); -Insertion.Top.prototype = (new Abstract.Insertion('afterBegin')).extend({ +Insertion.Top.prototype = Object.extend(new Abstract.Insertion('afterBegin'), { initializeRange: function() { this.range.selectNodeContents(this.element); this.range.collapse(true); @@ -530,7 +817,7 @@ Insertion.Top.prototype = (new Abstract.Insertion('afterBegin')).extend({ }); Insertion.Bottom = Class.create(); -Insertion.Bottom.prototype = (new Abstract.Insertion('beforeEnd')).extend({ +Insertion.Bottom.prototype = Object.extend(new Abstract.Insertion('beforeEnd'), { initializeRange: function() { this.range.selectNodeContents(this.element); this.range.collapse(this.element); @@ -542,7 +829,7 @@ Insertion.Bottom.prototype = (new Abstract.Insertion('beforeEnd')).extend({ }); Insertion.After = Class.create(); -Insertion.After.prototype = (new Abstract.Insertion('afterEnd')).extend({ +Insertion.After.prototype = Object.extend(new Abstract.Insertion('afterEnd'), { initializeRange: function() { this.range.setStartAfter(this.element); }, @@ -704,19 +991,32 @@ Form.Element.Serializers = { textarea: function(element) { return [element.name, element.value]; }, - + select: function(element) { - var value = ''; - if (element.type == 'select-one') { - var index = element.selectedIndex; - if (index >= 0) - value = element.options[index].value || element.options[index].text; - } else { - value = new Array(); - for (var i = 0; i < element.length; i++) { - var opt = element.options[i]; - if (opt.selected) - value.push(opt.value || opt.text); + return Form.Element.Serializers[element.type == 'select-one' ? + 'selectOne' : 'selectMany'](element); + }, + + selectOne: function(element) { + var value = '', opt, index = element.selectedIndex; + if (index >= 0) { + opt = element.options[index]; + value = opt.value; + if (!value && !('value' in opt)) + value = opt.text; + } + return [element.name, value]; + }, + + selectMany: function(element) { + var value = new Array(); + for (var i = 0; i < element.length; i++) { + var opt = element.options[i]; + if (opt.selected) { + var optValue = opt.value; + if (!optValue && !('value' in opt)) + optValue = opt.text; + value.push(optValue); } } return [element.name, value]; @@ -754,14 +1054,14 @@ Abstract.TimedObserver.prototype = { } Form.Element.Observer = Class.create(); -Form.Element.Observer.prototype = (new Abstract.TimedObserver()).extend({ +Form.Element.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { getValue: function() { return Form.Element.getValue(this.element); } }); Form.Observer = Class.create(); -Form.Observer.prototype = (new Abstract.TimedObserver()).extend({ +Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { getValue: function() { return Form.serialize(this.element); } @@ -826,14 +1126,14 @@ Abstract.EventObserver.prototype = { } Form.Element.EventObserver = Class.create(); -Form.Element.EventObserver.prototype = (new Abstract.EventObserver()).extend({ +Form.Element.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), { getValue: function() { return Form.Element.getValue(this.element); } }); Form.EventObserver = Class.create(); -Form.EventObserver.prototype = (new Abstract.EventObserver()).extend({ +Form.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), { getValue: function() { return Form.serialize(this.element); } @@ -880,6 +1180,7 @@ Object.extend(Event, { event.stopPropagation(); } else { event.returnValue = false; + event.cancelBubble = true; } }, @@ -920,7 +1221,7 @@ Object.extend(Event, { useCapture = useCapture || false; if (name == 'keypress' && - ((navigator.appVersion.indexOf('AppleWebKit') > 0) + (navigator.appVersion.match(/Konqueror|Safari|KHTML/) || element.attachEvent)) name = 'keydown'; @@ -932,7 +1233,7 @@ Object.extend(Event, { useCapture = useCapture || false; if (name == 'keypress' && - ((navigator.appVersion.indexOf('AppleWebKit') > 0) + (navigator.appVersion.match(/Konqueror|Safari|KHTML/) || element.detachEvent)) name = 'keydown'; |