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Commit Description:
removed caching on Configuration...
Commit Description:
removed caching on Configuration
git-svn-id: http://theory.cpe.ku.ac.th/grader/web/trunk@285 6386c4cd-e34a-4fa8-8920-d93eb39b512e
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jittat-
public/javascripts/prototype.js
| 4224 lines
| 122.7 KiB
| application/javascript
| JavascriptGenshiLexer
|
jittat
|
r137 | /* Prototype JavaScript framework, version 1.6.0.1 | |
pramook
|
r0 | * (c) 2005-2007 Sam Stephenson | |
| * | |||
| * Prototype is freely distributable under the terms of an MIT-style license. | |||
|
jittat
|
r137 | * For details, see the Prototype web site: http://www.prototypejs.org/ | |
|
pramook
|
r0 | * | |
|
jittat
|
r137 | *--------------------------------------------------------------------------*/ | |
|
pramook
|
r0 | ||
| var Prototype = { | |||
|
jittat
|
r137 | Version: '1.6.0.1', | |
| Browser: { | |||
| IE: !!(window.attachEvent && !window.opera), | |||
| Opera: !!window.opera, | |||
| WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1, | |||
| Gecko: navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1, | |||
| MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/) | |||
| }, | |||
|
pramook
|
r0 | BrowserFeatures: { | |
|
jittat
|
r137 | XPath: !!document.evaluate, | |
| ElementExtensions: !!window.HTMLElement, | |||
| SpecificElementExtensions: | |||
| document.createElement('div').__proto__ && | |||
| document.createElement('div').__proto__ !== | |||
| document.createElement('form').__proto__ | |||
| }, | |||
| ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>', | |||
| JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/, | |||
| emptyFunction: function() { }, | |||
|
pramook
|
r0 | K: function(x) { return x } | |
|
jittat
|
r137 | }; | |
| if (Prototype.Browser.MobileSafari) | |||
| Prototype.BrowserFeatures.SpecificElementExtensions = false; | |||
| /* Based on Alex Arnell's inheritance implementation. */ | |||
|
pramook
|
r0 | var Class = { | |
| create: function() { | |||
|
jittat
|
r137 | var parent = null, properties = $A(arguments); | |
| if (Object.isFunction(properties[0])) | |||
| parent = properties.shift(); | |||
| function klass() { | |||
|
pramook
|
r0 | this.initialize.apply(this, arguments); | |
| } | |||
|
jittat
|
r137 | ||
| Object.extend(klass, Class.Methods); | |||
| klass.superclass = parent; | |||
| klass.subclasses = []; | |||
| if (parent) { | |||
| var subclass = function() { }; | |||
| subclass.prototype = parent.prototype; | |||
| klass.prototype = new subclass; | |||
| parent.subclasses.push(klass); | |||
| } | |||
| for (var i = 0; i < properties.length; i++) | |||
| klass.addMethods(properties[i]); | |||
| if (!klass.prototype.initialize) | |||
| klass.prototype.initialize = Prototype.emptyFunction; | |||
| klass.prototype.constructor = klass; | |||
| return klass; | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | }; | |
| Class.Methods = { | |||
| addMethods: function(source) { | |||
| var ancestor = this.superclass && this.superclass.prototype; | |||
| var properties = Object.keys(source); | |||
| if (!Object.keys({ toString: true }).length) | |||
| properties.push("toString", "valueOf"); | |||
| for (var i = 0, length = properties.length; i < length; i++) { | |||
| var property = properties[i], value = source[property]; | |||
| if (ancestor && Object.isFunction(value) && | |||
| value.argumentNames().first() == "$super") { | |||
| var method = value, value = Object.extend((function(m) { | |||
| return function() { return ancestor[m].apply(this, arguments) }; | |||
| })(property).wrap(method), { | |||
| valueOf: function() { return method }, | |||
| toString: function() { return method.toString() } | |||
| }); | |||
| } | |||
| this.prototype[property] = value; | |||
| } | |||
| return this; | |||
| } | |||
| }; | |||
| var Abstract = { }; | |||
|
pramook
|
r0 | ||
| Object.extend = function(destination, source) { | |||
|
jittat
|
r137 | for (var property in source) | |
|
pramook
|
r0 | destination[property] = source[property]; | |
| return destination; | |||
|
jittat
|
r137 | }; | |
|
pramook
|
r0 | ||
| Object.extend(Object, { | |||
| inspect: function(object) { | |||
| try { | |||
|
jittat
|
r137 | if (Object.isUndefined(object)) return 'undefined'; | |
|
pramook
|
r0 | if (object === null) return 'null'; | |
| return object.inspect ? object.inspect() : object.toString(); | |||
| } catch (e) { | |||
| if (e instanceof RangeError) return '...'; | |||
| throw e; | |||
| } | |||
| }, | |||
|
jittat
|
r137 | toJSON: function(object) { | |
| var type = typeof object; | |||
| switch (type) { | |||
| case 'undefined': | |||
| case 'function': | |||
| case 'unknown': return; | |||
| case 'boolean': return object.toString(); | |||
| } | |||
| if (object === null) return 'null'; | |||
| if (object.toJSON) return object.toJSON(); | |||
| if (Object.isElement(object)) return; | |||
| var results = []; | |||
| for (var property in object) { | |||
| var value = Object.toJSON(object[property]); | |||
| if (!Object.isUndefined(value)) | |||
| results.push(property.toJSON() + ': ' + value); | |||
| } | |||
| return '{' + results.join(', ') + '}'; | |||
| }, | |||
| toQueryString: function(object) { | |||
| return $H(object).toQueryString(); | |||
| }, | |||
| toHTML: function(object) { | |||
| return object && object.toHTML ? object.toHTML() : String.interpret(object); | |||
| }, | |||
|
pramook
|
r0 | keys: function(object) { | |
| var keys = []; | |||
| for (var property in object) | |||
| keys.push(property); | |||
| return keys; | |||
| }, | |||
| values: function(object) { | |||
| var values = []; | |||
| for (var property in object) | |||
| values.push(object[property]); | |||
| return values; | |||
| }, | |||
| clone: function(object) { | |||
|
jittat
|
r137 | return Object.extend({ }, object); | |
| }, | |||
| isElement: function(object) { | |||
| return object && object.nodeType == 1; | |||
| }, | |||
| isArray: function(object) { | |||
| return object && object.constructor === Array; | |||
| }, | |||
| isHash: function(object) { | |||
| return object instanceof Hash; | |||
| }, | |||
| isFunction: function(object) { | |||
| return typeof object == "function"; | |||
| }, | |||
| isString: function(object) { | |||
| return typeof object == "string"; | |||
| }, | |||
| isNumber: function(object) { | |||
| return typeof object == "number"; | |||
| }, | |||
| isUndefined: function(object) { | |||
| return typeof object == "undefined"; | |||
|
pramook
|
r0 | } | |
| }); | |||
|
jittat
|
r137 | Object.extend(Function.prototype, { | |
| argumentNames: function() { | |||
| var names = this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").invoke("strip"); | |||
| return names.length == 1 && !names[0] ? [] : names; | |||
| }, | |||
| bind: function() { | |||
| if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this; | |||
| var __method = this, args = $A(arguments), object = args.shift(); | |||
| return function() { | |||
| return __method.apply(object, args.concat($A(arguments))); | |||
| } | |||
| }, | |||
| bindAsEventListener: function() { | |||
| var __method = this, args = $A(arguments), object = args.shift(); | |||
| return function(event) { | |||
| return __method.apply(object, [event || window.event].concat(args)); | |||
| } | |||
| }, | |||
| curry: function() { | |||
| if (!arguments.length) return this; | |||
| var __method = this, args = $A(arguments); | |||
| return function() { | |||
| return __method.apply(this, args.concat($A(arguments))); | |||
| } | |||
| }, | |||
| delay: function() { | |||
| var __method = this, args = $A(arguments), timeout = args.shift() * 1000; | |||
| return window.setTimeout(function() { | |||
| return __method.apply(__method, args); | |||
| }, timeout); | |||
| }, | |||
| wrap: function(wrapper) { | |||
| var __method = this; | |||
| return function() { | |||
| return wrapper.apply(this, [__method.bind(this)].concat($A(arguments))); | |||
| } | |||
| }, | |||
| methodize: function() { | |||
| if (this._methodized) return this._methodized; | |||
| var __method = this; | |||
| return this._methodized = function() { | |||
| return __method.apply(null, [this].concat($A(arguments))); | |||
| }; | |||
|
pramook
|
r0 | } | |
| }); | |||
|
jittat
|
r137 | Function.prototype.defer = Function.prototype.delay.curry(0.01); | |
| Date.prototype.toJSON = function() { | |||
| return '"' + this.getUTCFullYear() + '-' + | |||
| (this.getUTCMonth() + 1).toPaddedString(2) + '-' + | |||
| this.getUTCDate().toPaddedString(2) + 'T' + | |||
| this.getUTCHours().toPaddedString(2) + ':' + | |||
| this.getUTCMinutes().toPaddedString(2) + ':' + | |||
| this.getUTCSeconds().toPaddedString(2) + 'Z"'; | |||
| }; | |||
|
pramook
|
r0 | var Try = { | |
| these: function() { | |||
| var returnValue; | |||
| for (var i = 0, length = arguments.length; i < length; i++) { | |||
| var lambda = arguments[i]; | |||
| try { | |||
| returnValue = lambda(); | |||
| break; | |||
|
jittat
|
r137 | } catch (e) { } | |
|
pramook
|
r0 | } | |
| return returnValue; | |||
| } | |||
|
jittat
|
r137 | }; | |
| RegExp.prototype.match = RegExp.prototype.test; | |||
| RegExp.escape = function(str) { | |||
| return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1'); | |||
| }; | |||
|
pramook
|
r0 | ||
| /*--------------------------------------------------------------------------*/ | |||
|
jittat
|
r137 | var PeriodicalExecuter = Class.create({ | |
|
pramook
|
r0 | initialize: function(callback, frequency) { | |
| this.callback = callback; | |||
| this.frequency = frequency; | |||
| this.currentlyExecuting = false; | |||
| this.registerCallback(); | |||
| }, | |||
| registerCallback: function() { | |||
| this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); | |||
| }, | |||
|
jittat
|
r137 | execute: function() { | |
| this.callback(this); | |||
| }, | |||
|
pramook
|
r0 | stop: function() { | |
| if (!this.timer) return; | |||
| clearInterval(this.timer); | |||
| this.timer = null; | |||
| }, | |||
| onTimerEvent: function() { | |||
| if (!this.currentlyExecuting) { | |||
| try { | |||
| this.currentlyExecuting = true; | |||
|
jittat
|
r137 | this.execute(); | |
|
pramook
|
r0 | } finally { | |
| this.currentlyExecuting = false; | |||
| } | |||
| } | |||
| } | |||
|
jittat
|
r137 | }); | |
| Object.extend(String, { | |||
| interpret: function(value) { | |||
| return value == null ? '' : String(value); | |||
| }, | |||
| specialChar: { | |||
| '\b': '\\b', | |||
| '\t': '\\t', | |||
| '\n': '\\n', | |||
| '\f': '\\f', | |||
| '\r': '\\r', | |||
| '\\': '\\\\' | |||
| } | |||
| }); | |||
|
pramook
|
r0 | ||
| Object.extend(String.prototype, { | |||
| gsub: function(pattern, replacement) { | |||
| var result = '', source = this, match; | |||
| replacement = arguments.callee.prepareReplacement(replacement); | |||
| while (source.length > 0) { | |||
| if (match = source.match(pattern)) { | |||
| result += source.slice(0, match.index); | |||
| result += String.interpret(replacement(match)); | |||
| source = source.slice(match.index + match[0].length); | |||
| } else { | |||
| result += source, source = ''; | |||
| } | |||
| } | |||
| return result; | |||
| }, | |||
| sub: function(pattern, replacement, count) { | |||
| replacement = this.gsub.prepareReplacement(replacement); | |||
|
jittat
|
r137 | count = Object.isUndefined(count) ? 1 : count; | |
|
pramook
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r0 | ||
| return this.gsub(pattern, function(match) { | |||
| if (--count < 0) return match[0]; | |||
| return replacement(match); | |||
| }); | |||
| }, | |||
| scan: function(pattern, iterator) { | |||
| this.gsub(pattern, iterator); | |||
|
jittat
|
r137 | return String(this); | |
|
pramook
|
r0 | }, | |
| truncate: function(length, truncation) { | |||
| length = length || 30; | |||
|
jittat
|
r137 | truncation = Object.isUndefined(truncation) ? '...' : truncation; | |
|
pramook
|
r0 | return this.length > length ? | |
|
jittat
|
r137 | this.slice(0, length - truncation.length) + truncation : String(this); | |
|
pramook
|
r0 | }, | |
| strip: function() { | |||
| return this.replace(/^\s+/, '').replace(/\s+$/, ''); | |||
| }, | |||
| stripTags: function() { | |||
| return this.replace(/<\/?[^>]+>/gi, ''); | |||
| }, | |||
| stripScripts: function() { | |||
| return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), ''); | |||
| }, | |||
| extractScripts: function() { | |||
| var matchAll = new RegExp(Prototype.ScriptFragment, 'img'); | |||
| var matchOne = new RegExp(Prototype.ScriptFragment, 'im'); | |||
| return (this.match(matchAll) || []).map(function(scriptTag) { | |||
| return (scriptTag.match(matchOne) || ['', ''])[1]; | |||
| }); | |||
| }, | |||
| evalScripts: function() { | |||
| return this.extractScripts().map(function(script) { return eval(script) }); | |||
| }, | |||
| escapeHTML: function() { | |||
|
jittat
|
r137 | var self = arguments.callee; | |
| self.text.data = this; | |||
| return self.div.innerHTML; | |||
|
pramook
|
r0 | }, | |
| unescapeHTML: function() { | |||
|
jittat
|
r137 | var div = new Element('div'); | |
|
pramook
|
r0 | div.innerHTML = this.stripTags(); | |
| return div.childNodes[0] ? (div.childNodes.length > 1 ? | |||
|
jittat
|
r137 | $A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) : | |
|
pramook
|
r0 | div.childNodes[0].nodeValue) : ''; | |
| }, | |||
| toQueryParams: function(separator) { | |||
| var match = this.strip().match(/([^?#]*)(#.*)?$/); | |||
|
jittat
|
r137 | if (!match) return { }; | |
| return match[1].split(separator || '&').inject({ }, function(hash, pair) { | |||
|
pramook
|
r0 | if ((pair = pair.split('='))[0]) { | |
|
jittat
|
r137 | var key = decodeURIComponent(pair.shift()); | |
| var value = pair.length > 1 ? pair.join('=') : pair[0]; | |||
| if (value != undefined) value = decodeURIComponent(value); | |||
| if (key in hash) { | |||
| if (!Object.isArray(hash[key])) hash[key] = [hash[key]]; | |||
| hash[key].push(value); | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | else hash[key] = value; | |
|
pramook
|
r0 | } | |
| return hash; | |||
| }); | |||
| }, | |||
| toArray: function() { | |||
| return this.split(''); | |||
| }, | |||
| succ: function() { | |||
| return this.slice(0, this.length - 1) + | |||
| String.fromCharCode(this.charCodeAt(this.length - 1) + 1); | |||
| }, | |||
|
jittat
|
r137 | times: function(count) { | |
| return count < 1 ? '' : new Array(count + 1).join(this); | |||
| }, | |||
|
pramook
|
r0 | camelize: function() { | |
| var parts = this.split('-'), len = parts.length; | |||
| if (len == 1) return parts[0]; | |||
| var camelized = this.charAt(0) == '-' | |||
| ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1) | |||
| : parts[0]; | |||
| for (var i = 1; i < len; i++) | |||
| camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1); | |||
| return camelized; | |||
| }, | |||
|
jittat
|
r137 | capitalize: function() { | |
|
pramook
|
r0 | return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); | |
| }, | |||
| underscore: function() { | |||
| return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase(); | |||
| }, | |||
| dasherize: function() { | |||
| return this.gsub(/_/,'-'); | |||
| }, | |||
| inspect: function(useDoubleQuotes) { | |||
|
jittat
|
r137 | var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) { | |
| var character = String.specialChar[match[0]]; | |||
| return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16); | |||
| }); | |||
| if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"'; | |||
| return "'" + escapedString.replace(/'/g, '\\\'') + "'"; | |||
| }, | |||
| toJSON: function() { | |||
| return this.inspect(true); | |||
| }, | |||
| unfilterJSON: function(filter) { | |||
| return this.sub(filter || Prototype.JSONFilter, '#{1}'); | |||
| }, | |||
| isJSON: function() { | |||
| var str = this; | |||
| if (str.blank()) return false; | |||
| str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, ''); | |||
| return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str); | |||
| }, | |||
| evalJSON: function(sanitize) { | |||
| var json = this.unfilterJSON(); | |||
| try { | |||
| if (!sanitize || json.isJSON()) return eval('(' + json + ')'); | |||
| } catch (e) { } | |||
| throw new SyntaxError('Badly formed JSON string: ' + this.inspect()); | |||
| }, | |||
| include: function(pattern) { | |||
| return this.indexOf(pattern) > -1; | |||
| }, | |||
| startsWith: function(pattern) { | |||
| return this.indexOf(pattern) === 0; | |||
| }, | |||
| endsWith: function(pattern) { | |||
| var d = this.length - pattern.length; | |||
| return d >= 0 && this.lastIndexOf(pattern) === d; | |||
| }, | |||
| empty: function() { | |||
| return this == ''; | |||
| }, | |||
| blank: function() { | |||
| return /^\s*$/.test(this); | |||
| }, | |||
| interpolate: function(object, pattern) { | |||
| return new Template(this, pattern).evaluate(object); | |||
| } | |||
| }); | |||
| if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, { | |||
| escapeHTML: function() { | |||
| return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>'); | |||
| }, | |||
| unescapeHTML: function() { | |||
| return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>'); | |||
|
pramook
|
r0 | } | |
| }); | |||
| String.prototype.gsub.prepareReplacement = function(replacement) { | |||
|
jittat
|
r137 | if (Object.isFunction(replacement)) return replacement; | |
|
pramook
|
r0 | var template = new Template(replacement); | |
| return function(match) { return template.evaluate(match) }; | |||
|
jittat
|
r137 | }; | |
|
pramook
|
r0 | ||
| String.prototype.parseQuery = String.prototype.toQueryParams; | |||
|
jittat
|
r137 | Object.extend(String.prototype.escapeHTML, { | |
| div: document.createElement('div'), | |||
| text: document.createTextNode('') | |||
| }); | |||
| with (String.prototype.escapeHTML) div.appendChild(text); | |||
| var Template = Class.create({ | |||
|
pramook
|
r0 | initialize: function(template, pattern) { | |
| this.template = template.toString(); | |||
|
jittat
|
r137 | this.pattern = pattern || Template.Pattern; | |
|
pramook
|
r0 | }, | |
| evaluate: function(object) { | |||
|
jittat
|
r137 | if (Object.isFunction(object.toTemplateReplacements)) | |
| object = object.toTemplateReplacements(); | |||
|
pramook
|
r0 | return this.template.gsub(this.pattern, function(match) { | |
|
jittat
|
r137 | if (object == null) return ''; | |
| var before = match[1] || ''; | |||
|
pramook
|
r0 | if (before == '\\') return match[2]; | |
|
jittat
|
r137 | ||
| var ctx = object, expr = match[3]; | |||
| var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/; | |||
| match = pattern.exec(expr); | |||
| if (match == null) return before; | |||
| while (match != null) { | |||
| var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1]; | |||
| ctx = ctx[comp]; | |||
| if (null == ctx || '' == match[3]) break; | |||
| expr = expr.substring('[' == match[3] ? match[1].length : match[0].length); | |||
| match = pattern.exec(expr); | |||
| } | |||
| return before + String.interpret(ctx); | |||
| }.bind(this)); | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | }); | |
| Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/; | |||
| var $break = { }; | |||
|
pramook
|
r0 | ||
| var Enumerable = { | |||
|
jittat
|
r137 | each: function(iterator, context) { | |
|
pramook
|
r0 | var index = 0; | |
|
jittat
|
r137 | iterator = iterator.bind(context); | |
|
pramook
|
r0 | try { | |
| this._each(function(value) { | |||
|
jittat
|
r137 | iterator(value, index++); | |
|
pramook
|
r0 | }); | |
| } catch (e) { | |||
| if (e != $break) throw e; | |||
| } | |||
| return this; | |||
| }, | |||
|
jittat
|
r137 | eachSlice: function(number, iterator, context) { | |
| iterator = iterator ? iterator.bind(context) : Prototype.K; | |||
|
pramook
|
r0 | var index = -number, slices = [], array = this.toArray(); | |
| while ((index += number) < array.length) | |||
| slices.push(array.slice(index, index+number)); | |||
|
jittat
|
r137 | return slices.collect(iterator, context); | |
| }, | |||
| all: function(iterator, context) { | |||
| iterator = iterator ? iterator.bind(context) : Prototype.K; | |||
|
pramook
|
r0 | var result = true; | |
| this.each(function(value, index) { | |||
|
jittat
|
r137 | result = result && !!iterator(value, index); | |
|
pramook
|
r0 | if (!result) throw $break; | |
| }); | |||
| return result; | |||
| }, | |||
|
jittat
|
r137 | any: function(iterator, context) { | |
| iterator = iterator ? iterator.bind(context) : Prototype.K; | |||
|
pramook
|
r0 | var result = false; | |
| this.each(function(value, index) { | |||
|
jittat
|
r137 | if (result = !!iterator(value, index)) | |
|
pramook
|
r0 | throw $break; | |
| }); | |||
| return result; | |||
| }, | |||
|
jittat
|
r137 | collect: function(iterator, context) { | |
| iterator = iterator ? iterator.bind(context) : Prototype.K; | |||
|
pramook
|
r0 | var results = []; | |
| this.each(function(value, index) { | |||
|
jittat
|
r137 | results.push(iterator(value, index)); | |
|
pramook
|
r0 | }); | |
| return results; | |||
| }, | |||
|
jittat
|
r137 | detect: function(iterator, context) { | |
| iterator = iterator.bind(context); | |||
|
pramook
|
r0 | var result; | |
| this.each(function(value, index) { | |||
| if (iterator(value, index)) { | |||
| result = value; | |||
| throw $break; | |||
| } | |||
| }); | |||
| return result; | |||
| }, | |||
|
jittat
|
r137 | findAll: function(iterator, context) { | |
| iterator = iterator.bind(context); | |||
|
pramook
|
r0 | var results = []; | |
| this.each(function(value, index) { | |||
| if (iterator(value, index)) | |||
| results.push(value); | |||
| }); | |||
| return results; | |||
| }, | |||
|
jittat
|
r137 | grep: function(filter, iterator, context) { | |
| iterator = iterator ? iterator.bind(context) : Prototype.K; | |||
|
pramook
|
r0 | var results = []; | |
|
jittat
|
r137 | ||
| if (Object.isString(filter)) | |||
| filter = new RegExp(filter); | |||
|
pramook
|
r0 | this.each(function(value, index) { | |
|
jittat
|
r137 | if (filter.match(value)) | |
| results.push(iterator(value, index)); | |||
| }); | |||
|
pramook
|
r0 | return results; | |
| }, | |||
| include: function(object) { | |||
|
jittat
|
r137 | if (Object.isFunction(this.indexOf)) | |
| if (this.indexOf(object) != -1) return true; | |||
|
pramook
|
r0 | var found = false; | |
| this.each(function(value) { | |||
| if (value == object) { | |||
| found = true; | |||
| throw $break; | |||
| } | |||
| }); | |||
| return found; | |||
| }, | |||
| inGroupsOf: function(number, fillWith) { | |||
|
jittat
|
r137 | fillWith = Object.isUndefined(fillWith) ? null : fillWith; | |
|
pramook
|
r0 | return this.eachSlice(number, function(slice) { | |
| while(slice.length < number) slice.push(fillWith); | |||
| return slice; | |||
| }); | |||
| }, | |||
|
jittat
|
r137 | inject: function(memo, iterator, context) { | |
| iterator = iterator.bind(context); | |||
|
pramook
|
r0 | this.each(function(value, index) { | |
| memo = iterator(memo, value, index); | |||
| }); | |||
| return memo; | |||
| }, | |||
| invoke: function(method) { | |||
| var args = $A(arguments).slice(1); | |||
| return this.map(function(value) { | |||
| return value[method].apply(value, args); | |||
| }); | |||
| }, | |||
|
jittat
|
r137 | max: function(iterator, context) { | |
| iterator = iterator ? iterator.bind(context) : Prototype.K; | |||
|
pramook
|
r0 | var result; | |
| this.each(function(value, index) { | |||
|
jittat
|
r137 | value = iterator(value, index); | |
| if (result == null || value >= result) | |||
|
pramook
|
r0 | result = value; | |
| }); | |||
| return result; | |||
| }, | |||
|
jittat
|
r137 | min: function(iterator, context) { | |
| iterator = iterator ? iterator.bind(context) : Prototype.K; | |||
|
pramook
|
r0 | var result; | |
| this.each(function(value, index) { | |||
|
jittat
|
r137 | value = iterator(value, index); | |
| if (result == null || value < result) | |||
|
pramook
|
r0 | result = value; | |
| }); | |||
| return result; | |||
| }, | |||
|
jittat
|
r137 | partition: function(iterator, context) { | |
| iterator = iterator ? iterator.bind(context) : Prototype.K; | |||
|
pramook
|
r0 | var trues = [], falses = []; | |
| this.each(function(value, index) { | |||
|
jittat
|
r137 | (iterator(value, index) ? | |
|
pramook
|
r0 | trues : falses).push(value); | |
| }); | |||
| return [trues, falses]; | |||
| }, | |||
| pluck: function(property) { | |||
| var results = []; | |||
|
jittat
|
r137 | this.each(function(value) { | |
|
pramook
|
r0 | results.push(value[property]); | |
| }); | |||
| return results; | |||
| }, | |||
|
jittat
|
r137 | reject: function(iterator, context) { | |
| iterator = iterator.bind(context); | |||
|
pramook
|
r0 | var results = []; | |
| this.each(function(value, index) { | |||
| if (!iterator(value, index)) | |||
| results.push(value); | |||
| }); | |||
| return results; | |||
| }, | |||
|
jittat
|
r137 | sortBy: function(iterator, context) { | |
| iterator = iterator.bind(context); | |||
|
pramook
|
r0 | return this.map(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.map(); | |||
| }, | |||
| zip: function() { | |||
| var iterator = Prototype.K, args = $A(arguments); | |||
|
jittat
|
r137 | if (Object.isFunction(args.last())) | |
|
pramook
|
r0 | iterator = args.pop(); | |
| var collections = [this].concat(args).map($A); | |||
| return this.map(function(value, index) { | |||
| return iterator(collections.pluck(index)); | |||
| }); | |||
| }, | |||
| size: function() { | |||
| return this.toArray().length; | |||
| }, | |||
| inspect: function() { | |||
| return '#<Enumerable:' + this.toArray().inspect() + '>'; | |||
| } | |||
|
jittat
|
r137 | }; | |
|
pramook
|
r0 | ||
| Object.extend(Enumerable, { | |||
| map: Enumerable.collect, | |||
| find: Enumerable.detect, | |||
| select: Enumerable.findAll, | |||
|
jittat
|
r137 | filter: Enumerable.findAll, | |
|
pramook
|
r0 | member: Enumerable.include, | |
|
jittat
|
r137 | entries: Enumerable.toArray, | |
| every: Enumerable.all, | |||
| some: Enumerable.any | |||
|
pramook
|
r0 | }); | |
|
jittat
|
r137 | function $A(iterable) { | |
|
pramook
|
r0 | if (!iterable) return []; | |
|
jittat
|
r137 | if (iterable.toArray) return iterable.toArray(); | |
| var length = iterable.length, results = new Array(length); | |||
| while (length--) results[length] = iterable[length]; | |||
| return results; | |||
| } | |||
| if (Prototype.Browser.WebKit) { | |||
| function $A(iterable) { | |||
| if (!iterable) return []; | |||
| if (!(Object.isFunction(iterable) && iterable == '[object NodeList]') && | |||
| iterable.toArray) return iterable.toArray(); | |||
| var length = iterable.length, results = new Array(length); | |||
| while (length--) results[length] = iterable[length]; | |||
|
pramook
|
r0 | return results; | |
| } | |||
| } | |||
|
jittat
|
r137 | Array.from = $A; | |
|
pramook
|
r0 | Object.extend(Array.prototype, Enumerable); | |
|
jittat
|
r137 | if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse; | |
|
pramook
|
r0 | ||
| Object.extend(Array.prototype, { | |||
| _each: function(iterator) { | |||
| for (var i = 0, length = this.length; i < length; i++) | |||
| iterator(this[i]); | |||
| }, | |||
| clear: function() { | |||
| this.length = 0; | |||
| return this; | |||
| }, | |||
| first: function() { | |||
| return this[0]; | |||
| }, | |||
| last: function() { | |||
| return this[this.length - 1]; | |||
| }, | |||
| compact: function() { | |||
| return this.select(function(value) { | |||
| return value != null; | |||
| }); | |||
| }, | |||
| flatten: function() { | |||
| return this.inject([], function(array, value) { | |||
|
jittat
|
r137 | return array.concat(Object.isArray(value) ? | |
|
pramook
|
r0 | value.flatten() : [value]); | |
| }); | |||
| }, | |||
| without: function() { | |||
| var values = $A(arguments); | |||
| return this.select(function(value) { | |||
| return !values.include(value); | |||
| }); | |||
| }, | |||
| reverse: function(inline) { | |||
| return (inline !== false ? this : this.toArray())._reverse(); | |||
| }, | |||
| reduce: function() { | |||
| return this.length > 1 ? this : this[0]; | |||
| }, | |||
|
jittat
|
r137 | uniq: function(sorted) { | |
| return this.inject([], function(array, value, index) { | |||
| if (0 == index || (sorted ? array.last() != value : !array.include(value))) | |||
| array.push(value); | |||
| return array; | |||
| }); | |||
| }, | |||
| intersect: function(array) { | |||
| return this.uniq().findAll(function(item) { | |||
| return array.detect(function(value) { return item === value }); | |||
|
pramook
|
r0 | }); | |
| }, | |||
| clone: function() { | |||
| return [].concat(this); | |||
| }, | |||
| size: function() { | |||
| return this.length; | |||
| }, | |||
| inspect: function() { | |||
| return '[' + this.map(Object.inspect).join(', ') + ']'; | |||
|
jittat
|
r137 | }, | |
| toJSON: function() { | |||
| var results = []; | |||
| this.each(function(object) { | |||
| var value = Object.toJSON(object); | |||
| if (!Object.isUndefined(value)) results.push(value); | |||
| }); | |||
| return '[' + results.join(', ') + ']'; | |||
|
pramook
|
r0 | } | |
| }); | |||
|
jittat
|
r137 | // use native browser JS 1.6 implementation if available | |
| if (Object.isFunction(Array.prototype.forEach)) | |||
| Array.prototype._each = Array.prototype.forEach; | |||
| if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) { | |||
| i || (i = 0); | |||
| var length = this.length; | |||
| if (i < 0) i = length + i; | |||
| for (; i < length; i++) | |||
| if (this[i] === item) return i; | |||
| return -1; | |||
| }; | |||
| if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) { | |||
| i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1; | |||
| var n = this.slice(0, i).reverse().indexOf(item); | |||
| return (n < 0) ? n : i - n - 1; | |||
| }; | |||
|
pramook
|
r0 | Array.prototype.toArray = Array.prototype.clone; | |
|
jittat
|
r137 | function $w(string) { | |
| if (!Object.isString(string)) return []; | |||
|
pramook
|
r0 | string = string.strip(); | |
| return string ? string.split(/\s+/) : []; | |||
| } | |||
|
jittat
|
r137 | if (Prototype.Browser.Opera){ | |
| Array.prototype.concat = function() { | |||
|
pramook
|
r0 | var array = []; | |
|
jittat
|
r137 | for (var i = 0, length = this.length; i < length; i++) array.push(this[i]); | |
| for (var i = 0, length = arguments.length; i < length; i++) { | |||
| if (Object.isArray(arguments[i])) { | |||
| for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++) | |||
|
pramook
|
r0 | array.push(arguments[i][j]); | |
| } else { | |||
| array.push(arguments[i]); | |||
| } | |||
| } | |||
| return array; | |||
|
jittat
|
r137 | }; | |
|
pramook
|
r0 | } | |
|
jittat
|
r137 | Object.extend(Number.prototype, { | |
| toColorPart: function() { | |||
| return this.toPaddedString(2, 16); | |||
| }, | |||
| succ: function() { | |||
| return this + 1; | |||
| }, | |||
| times: function(iterator) { | |||
| $R(0, this, true).each(iterator); | |||
| return this; | |||
| }, | |||
| toPaddedString: function(length, radix) { | |||
| var string = this.toString(radix || 10); | |||
| return '0'.times(length - string.length) + string; | |||
| }, | |||
| toJSON: function() { | |||
| return isFinite(this) ? this.toString() : 'null'; | |||
|
pramook
|
r0 | } | |
| }); | |||
|
jittat
|
r137 | $w('abs round ceil floor').each(function(method){ | |
| Number.prototype[method] = Math[method].methodize(); | |||
|
pramook
|
r0 | }); | |
| function $H(object) { | |||
| return new Hash(object); | |||
| }; | |||
|
jittat
|
r137 | ||
| var Hash = Class.create(Enumerable, (function() { | |||
| function toQueryPair(key, value) { | |||
| if (Object.isUndefined(value)) return key; | |||
| return key + '=' + encodeURIComponent(String.interpret(value)); | |||
| } | |||
| return { | |||
| initialize: function(object) { | |||
| this._object = Object.isHash(object) ? object.toObject() : Object.clone(object); | |||
| }, | |||
| _each: function(iterator) { | |||
| for (var key in this._object) { | |||
| var value = this._object[key], pair = [key, value]; | |||
| pair.key = key; | |||
| pair.value = value; | |||
| iterator(pair); | |||
| } | |||
| }, | |||
| set: function(key, value) { | |||
| return this._object[key] = value; | |||
| }, | |||
| get: function(key) { | |||
| return this._object[key]; | |||
| }, | |||
| unset: function(key) { | |||
| var value = this._object[key]; | |||
| delete this._object[key]; | |||
| return value; | |||
| }, | |||
| toObject: function() { | |||
| return Object.clone(this._object); | |||
| }, | |||
| keys: function() { | |||
| return this.pluck('key'); | |||
| }, | |||
| values: function() { | |||
| return this.pluck('value'); | |||
| }, | |||
| index: function(value) { | |||
| var match = this.detect(function(pair) { | |||
| return pair.value === value; | |||
| }); | |||
| return match && match.key; | |||
| }, | |||
| merge: function(object) { | |||
| return this.clone().update(object); | |||
| }, | |||
| update: function(object) { | |||
| return new Hash(object).inject(this, function(result, pair) { | |||
| result.set(pair.key, pair.value); | |||
| return result; | |||
| }); | |||
| }, | |||
| toQueryString: function() { | |||
| return this.map(function(pair) { | |||
| var key = encodeURIComponent(pair.key), values = pair.value; | |||
| if (values && typeof values == 'object') { | |||
| if (Object.isArray(values)) | |||
| return values.map(toQueryPair.curry(key)).join('&'); | |||
| } | |||
| return toQueryPair(key, values); | |||
| }).join('&'); | |||
| }, | |||
| inspect: function() { | |||
| return '#<Hash:{' + this.map(function(pair) { | |||
| return pair.map(Object.inspect).join(': '); | |||
| }).join(', ') + '}>'; | |||
| }, | |||
| toJSON: function() { | |||
| return Object.toJSON(this.toObject()); | |||
| }, | |||
| clone: function() { | |||
| return new Hash(this); | |||
| } | |||
| } | |||
| })()); | |||
| Hash.prototype.toTemplateReplacements = Hash.prototype.toObject; | |||
| Hash.from = $H; | |||
| var ObjectRange = Class.create(Enumerable, { | |||
|
pramook
|
r0 | initialize: function(start, end, exclusive) { | |
| this.start = start; | |||
| this.end = end; | |||
| this.exclusive = exclusive; | |||
| }, | |||
| _each: function(iterator) { | |||
| var value = this.start; | |||
| while (this.include(value)) { | |||
| iterator(value); | |||
| value = value.succ(); | |||
| } | |||
| }, | |||
| 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 ObjectRange(start, end, exclusive); | |||
|
jittat
|
r137 | }; | |
|
pramook
|
r0 | ||
| var Ajax = { | |||
| getTransport: function() { | |||
| return Try.these( | |||
| function() {return new XMLHttpRequest()}, | |||
| function() {return new ActiveXObject('Msxml2.XMLHTTP')}, | |||
| function() {return new ActiveXObject('Microsoft.XMLHTTP')} | |||
| ) || false; | |||
| }, | |||
| activeRequestCount: 0 | |||
|
jittat
|
r137 | }; | |
|
pramook
|
r0 | ||
| Ajax.Responders = { | |||
| responders: [], | |||
| _each: function(iterator) { | |||
| this.responders._each(iterator); | |||
| }, | |||
| register: function(responder) { | |||
| if (!this.include(responder)) | |||
| this.responders.push(responder); | |||
| }, | |||
| unregister: function(responder) { | |||
| this.responders = this.responders.without(responder); | |||
| }, | |||
| dispatch: function(callback, request, transport, json) { | |||
| this.each(function(responder) { | |||
|
jittat
|
r137 | if (Object.isFunction(responder[callback])) { | |
|
pramook
|
r0 | try { | |
| responder[callback].apply(responder, [request, transport, json]); | |||
|
jittat
|
r137 | } catch (e) { } | |
|
pramook
|
r0 | } | |
| }); | |||
| } | |||
| }; | |||
| Object.extend(Ajax.Responders, Enumerable); | |||
| Ajax.Responders.register({ | |||
|
jittat
|
r137 | onCreate: function() { Ajax.activeRequestCount++ }, | |
| onComplete: function() { Ajax.activeRequestCount-- } | |||
|
pramook
|
r0 | }); | |
|
jittat
|
r137 | Ajax.Base = Class.create({ | |
| initialize: function(options) { | |||
|
pramook
|
r0 | this.options = { | |
| method: 'post', | |||
| asynchronous: true, | |||
| contentType: 'application/x-www-form-urlencoded', | |||
| encoding: 'UTF-8', | |||
|
jittat
|
r137 | parameters: '', | |
| evalJSON: true, | |||
| evalJS: true | |||
| }; | |||
| Object.extend(this.options, options || { }); | |||
|
pramook
|
r0 | ||
| this.options.method = this.options.method.toLowerCase(); | |||
|
jittat
|
r137 | ||
| if (Object.isString(this.options.parameters)) | |||
|
pramook
|
r0 | this.options.parameters = this.options.parameters.toQueryParams(); | |
|
jittat
|
r137 | else if (Object.isHash(this.options.parameters)) | |
| this.options.parameters = this.options.parameters.toObject(); | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | }); | |
| Ajax.Request = Class.create(Ajax.Base, { | |||
|
pramook
|
r0 | _complete: false, | |
|
jittat
|
r137 | initialize: function($super, url, options) { | |
| $super(options); | |||
|
pramook
|
r0 | this.transport = Ajax.getTransport(); | |
| this.request(url); | |||
| }, | |||
| request: function(url) { | |||
| this.url = url; | |||
| this.method = this.options.method; | |||
|
jittat
|
r137 | var params = Object.clone(this.options.parameters); | |
|
pramook
|
r0 | ||
| if (!['get', 'post'].include(this.method)) { | |||
| // simulate other verbs over post | |||
| params['_method'] = this.method; | |||
| this.method = 'post'; | |||
| } | |||
|
jittat
|
r137 | this.parameters = params; | |
| if (params = Object.toQueryString(params)) { | |||
| // when GET, append parameters to URL | |||
| if (this.method == 'get') | |||
| this.url += (this.url.include('?') ? '&' : '?') + params; | |||
| else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) | |||
| params += '&_='; | |||
| } | |||
|
pramook
|
r0 | ||
| try { | |||
|
jittat
|
r137 | var response = new Ajax.Response(this); | |
| if (this.options.onCreate) this.options.onCreate(response); | |||
| Ajax.Responders.dispatch('onCreate', this, response); | |||
|
pramook
|
r0 | ||
| this.transport.open(this.method.toUpperCase(), this.url, | |||
| this.options.asynchronous); | |||
|
jittat
|
r137 | if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1); | |
|
pramook
|
r0 | ||
| this.transport.onreadystatechange = this.onStateChange.bind(this); | |||
| this.setRequestHeaders(); | |||
|
jittat
|
r137 | this.body = this.method == 'post' ? (this.options.postBody || params) : null; | |
| this.transport.send(this.body); | |||
|
pramook
|
r0 | ||
| /* Force Firefox to handle ready state 4 for synchronous requests */ | |||
| if (!this.options.asynchronous && this.transport.overrideMimeType) | |||
| this.onStateChange(); | |||
| } | |||
| catch (e) { | |||
| this.dispatchException(e); | |||
| } | |||
| }, | |||
| onStateChange: function() { | |||
| var readyState = this.transport.readyState; | |||
| if (readyState > 1 && !((readyState == 4) && this._complete)) | |||
| this.respondToReadyState(this.transport.readyState); | |||
| }, | |||
| setRequestHeaders: function() { | |||
| var headers = { | |||
| 'X-Requested-With': 'XMLHttpRequest', | |||
| 'X-Prototype-Version': Prototype.Version, | |||
| 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*' | |||
| }; | |||
| if (this.method == 'post') { | |||
| headers['Content-type'] = this.options.contentType + | |||
| (this.options.encoding ? '; charset=' + this.options.encoding : ''); | |||
| /* Force "Connection: close" for older Mozilla browsers to work | |||
| * around a bug where XMLHttpRequest sends an incorrect | |||
| * Content-length header. See Mozilla Bugzilla #246651. | |||
| */ | |||
| if (this.transport.overrideMimeType && | |||
| (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005) | |||
| headers['Connection'] = 'close'; | |||
| } | |||
| // user-defined headers | |||
| if (typeof this.options.requestHeaders == 'object') { | |||
| var extras = this.options.requestHeaders; | |||
|
jittat
|
r137 | if (Object.isFunction(extras.push)) | |
|
pramook
|
r0 | for (var i = 0, length = extras.length; i < length; i += 2) | |
| headers[extras[i]] = extras[i+1]; | |||
| else | |||
| $H(extras).each(function(pair) { headers[pair.key] = pair.value }); | |||
| } | |||
| for (var name in headers) | |||
| this.transport.setRequestHeader(name, headers[name]); | |||
| }, | |||
| success: function() { | |||
|
jittat
|
r137 | var status = this.getStatus(); | |
| return !status || (status >= 200 && status < 300); | |||
| }, | |||
| getStatus: function() { | |||
| try { | |||
| return this.transport.status || 0; | |||
| } catch (e) { return 0 } | |||
|
pramook
|
r0 | }, | |
| respondToReadyState: function(readyState) { | |||
|
jittat
|
r137 | var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this); | |
|
pramook
|
r0 | ||
| if (state == 'Complete') { | |||
| try { | |||
| this._complete = true; | |||
|
jittat
|
r137 | (this.options['on' + response.status] | |
|
pramook
|
r0 | || this.options['on' + (this.success() ? 'Success' : 'Failure')] | |
|
jittat
|
r137 | || Prototype.emptyFunction)(response, response.headerJSON); | |
|
pramook
|
r0 | } catch (e) { | |
| this.dispatchException(e); | |||
| } | |||
|
jittat
|
r137 | var contentType = response.getHeader('Content-type'); | |
| if (this.options.evalJS == 'force' | |||
| || (this.options.evalJS && contentType | |||
| && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))) | |||
| this.evalResponse(); | |||
|
pramook
|
r0 | } | |
| try { | |||
|
jittat
|
r137 | (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON); | |
| Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON); | |||
|
pramook
|
r0 | } catch (e) { | |
| this.dispatchException(e); | |||
| } | |||
| if (state == 'Complete') { | |||
| // avoid memory leak in MSIE: clean up | |||
| this.transport.onreadystatechange = Prototype.emptyFunction; | |||
| } | |||
| }, | |||
| getHeader: function(name) { | |||
| try { | |||
| return this.transport.getResponseHeader(name); | |||
| } catch (e) { return null } | |||
| }, | |||
| evalResponse: function() { | |||
| try { | |||
|
jittat
|
r137 | return eval((this.transport.responseText || '').unfilterJSON()); | |
|
pramook
|
r0 | } catch (e) { | |
| this.dispatchException(e); | |||
| } | |||
| }, | |||
| dispatchException: function(exception) { | |||
| (this.options.onException || Prototype.emptyFunction)(this, exception); | |||
| Ajax.Responders.dispatch('onException', this, exception); | |||
| } | |||
| }); | |||
|
jittat
|
r137 | Ajax.Request.Events = | |
| ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete']; | |||
| Ajax.Response = Class.create({ | |||
| initialize: function(request){ | |||
| this.request = request; | |||
| var transport = this.transport = request.transport, | |||
| readyState = this.readyState = transport.readyState; | |||
| if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) { | |||
| this.status = this.getStatus(); | |||
| this.statusText = this.getStatusText(); | |||
| this.responseText = String.interpret(transport.responseText); | |||
| this.headerJSON = this._getHeaderJSON(); | |||
| } | |||
| if(readyState == 4) { | |||
| var xml = transport.responseXML; | |||
| this.responseXML = Object.isUndefined(xml) ? null : xml; | |||
| this.responseJSON = this._getResponseJSON(); | |||
| } | |||
| }, | |||
| status: 0, | |||
| statusText: '', | |||
| getStatus: Ajax.Request.prototype.getStatus, | |||
| getStatusText: function() { | |||
| try { | |||
| return this.transport.statusText || ''; | |||
| } catch (e) { return '' } | |||
| }, | |||
| getHeader: Ajax.Request.prototype.getHeader, | |||
| getAllHeaders: function() { | |||
| try { | |||
| return this.getAllResponseHeaders(); | |||
| } catch (e) { return null } | |||
| }, | |||
| getResponseHeader: function(name) { | |||
| return this.transport.getResponseHeader(name); | |||
| }, | |||
| getAllResponseHeaders: function() { | |||
| return this.transport.getAllResponseHeaders(); | |||
| }, | |||
| _getHeaderJSON: function() { | |||
| var json = this.getHeader('X-JSON'); | |||
| if (!json) return null; | |||
| json = decodeURIComponent(escape(json)); | |||
| try { | |||
| return json.evalJSON(this.request.options.sanitizeJSON); | |||
| } catch (e) { | |||
| this.request.dispatchException(e); | |||
| } | |||
| }, | |||
| _getResponseJSON: function() { | |||
| var options = this.request.options; | |||
| if (!options.evalJSON || (options.evalJSON != 'force' && | |||
| !(this.getHeader('Content-type') || '').include('application/json')) || | |||
| this.responseText.blank()) | |||
| return null; | |||
| try { | |||
| return this.responseText.evalJSON(options.sanitizeJSON); | |||
| } catch (e) { | |||
| this.request.dispatchException(e); | |||
| } | |||
| } | |||
| }); | |||
| Ajax.Updater = Class.create(Ajax.Request, { | |||
| initialize: function($super, container, url, options) { | |||
|
pramook
|
r0 | this.container = { | |
| success: (container.success || container), | |||
| failure: (container.failure || (container.success ? null : container)) | |||
|
jittat
|
r137 | }; | |
| options = Object.clone(options); | |||
| var onComplete = options.onComplete; | |||
| options.onComplete = (function(response, json) { | |||
| this.updateContent(response.responseText); | |||
| if (Object.isFunction(onComplete)) onComplete(response, json); | |||
|
pramook
|
r0 | }).bind(this); | |
|
jittat
|
r137 | $super(url, options); | |
| }, | |||
| updateContent: function(responseText) { | |||
| var receiver = this.container[this.success() ? 'success' : 'failure'], | |||
| options = this.options; | |||
| if (!options.evalScripts) responseText = responseText.stripScripts(); | |||
|
pramook
|
r0 | ||
| if (receiver = $(receiver)) { | |||
|
jittat
|
r137 | if (options.insertion) { | |
| if (Object.isString(options.insertion)) { | |||
| var insertion = { }; insertion[options.insertion] = responseText; | |||
| receiver.insert(insertion); | |||
| } | |||
| else options.insertion(receiver, responseText); | |||
| } | |||
| else receiver.update(responseText); | |||
|
pramook
|
r0 | } | |
| } | |||
| }); | |||
|
jittat
|
r137 | Ajax.PeriodicalUpdater = Class.create(Ajax.Base, { | |
| initialize: function($super, container, url, options) { | |||
| $super(options); | |||
|
pramook
|
r0 | this.onComplete = this.options.onComplete; | |
| this.frequency = (this.options.frequency || 2); | |||
| this.decay = (this.options.decay || 1); | |||
|
jittat
|
r137 | this.updater = { }; | |
|
pramook
|
r0 | this.container = container; | |
| this.url = url; | |||
| this.start(); | |||
| }, | |||
| start: function() { | |||
| this.options.onComplete = this.updateComplete.bind(this); | |||
| this.onTimerEvent(); | |||
| }, | |||
| stop: function() { | |||
| this.updater.options.onComplete = undefined; | |||
| clearTimeout(this.timer); | |||
| (this.onComplete || Prototype.emptyFunction).apply(this, arguments); | |||
| }, | |||
|
jittat
|
r137 | updateComplete: function(response) { | |
|
pramook
|
r0 | if (this.options.decay) { | |
|
jittat
|
r137 | this.decay = (response.responseText == this.lastText ? | |
|
pramook
|
r0 | this.decay * this.options.decay : 1); | |
|
jittat
|
r137 | this.lastText = response.responseText; | |
|
pramook
|
r0 | } | |
|
jittat
|
r137 | this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency); | |
|
pramook
|
r0 | }, | |
| onTimerEvent: function() { | |||
| this.updater = new Ajax.Updater(this.container, this.url, this.options); | |||
| } | |||
| }); | |||
| function $(element) { | |||
| if (arguments.length > 1) { | |||
| for (var i = 0, elements = [], length = arguments.length; i < length; i++) | |||
| elements.push($(arguments[i])); | |||
| return elements; | |||
| } | |||
|
jittat
|
r137 | if (Object.isString(element)) | |
|
pramook
|
r0 | element = document.getElementById(element); | |
| return Element.extend(element); | |||
| } | |||
| if (Prototype.BrowserFeatures.XPath) { | |||
| document._getElementsByXPath = function(expression, parentElement) { | |||
| var results = []; | |||
| var query = document.evaluate(expression, $(parentElement) || document, | |||
| null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); | |||
| for (var i = 0, length = query.snapshotLength; i < length; i++) | |||
|
jittat
|
r137 | results.push(Element.extend(query.snapshotItem(i))); | |
|
pramook
|
r0 | return results; | |
| }; | |||
| } | |||
|
jittat
|
r137 | /*--------------------------------------------------------------------------*/ | |
| if (!window.Node) var Node = { }; | |||
| if (!Node.ELEMENT_NODE) { | |||
| // DOM level 2 ECMAScript Language Binding | |||
| Object.extend(Node, { | |||
| ELEMENT_NODE: 1, | |||
| ATTRIBUTE_NODE: 2, | |||
| TEXT_NODE: 3, | |||
| CDATA_SECTION_NODE: 4, | |||
| ENTITY_REFERENCE_NODE: 5, | |||
| ENTITY_NODE: 6, | |||
| PROCESSING_INSTRUCTION_NODE: 7, | |||
| COMMENT_NODE: 8, | |||
| DOCUMENT_NODE: 9, | |||
| DOCUMENT_TYPE_NODE: 10, | |||
| DOCUMENT_FRAGMENT_NODE: 11, | |||
| NOTATION_NODE: 12 | |||
| }); | |||
| } | |||
| (function() { | |||
| var element = this.Element; | |||
| this.Element = function(tagName, attributes) { | |||
| attributes = attributes || { }; | |||
| tagName = tagName.toLowerCase(); | |||
| var cache = Element.cache; | |||
| if (Prototype.Browser.IE && attributes.name) { | |||
| tagName = '<' + tagName + ' name="' + attributes.name + '">'; | |||
| delete attributes.name; | |||
| return Element.writeAttribute(document.createElement(tagName), attributes); | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName)); | |
| return Element.writeAttribute(cache[tagName].cloneNode(false), attributes); | |||
| }; | |||
| Object.extend(this.Element, element || { }); | |||
| }).call(window); | |||
| Element.cache = { }; | |||
|
pramook
|
r0 | ||
| Element.Methods = { | |||
| visible: function(element) { | |||
| return $(element).style.display != 'none'; | |||
| }, | |||
| toggle: function(element) { | |||
| element = $(element); | |||
| Element[Element.visible(element) ? 'hide' : 'show'](element); | |||
| return element; | |||
| }, | |||
| hide: function(element) { | |||
| $(element).style.display = 'none'; | |||
| return element; | |||
| }, | |||
| show: function(element) { | |||
| $(element).style.display = ''; | |||
| return element; | |||
| }, | |||
| remove: function(element) { | |||
| element = $(element); | |||
| element.parentNode.removeChild(element); | |||
| return element; | |||
| }, | |||
|
jittat
|
r137 | update: function(element, content) { | |
| element = $(element); | |||
| if (content && content.toElement) content = content.toElement(); | |||
| if (Object.isElement(content)) return element.update().insert(content); | |||
| content = Object.toHTML(content); | |||
| element.innerHTML = content.stripScripts(); | |||
| content.evalScripts.bind(content).defer(); | |||
|
pramook
|
r0 | return element; | |
| }, | |||
|
jittat
|
r137 | replace: function(element, content) { | |
| element = $(element); | |||
| if (content && content.toElement) content = content.toElement(); | |||
| else if (!Object.isElement(content)) { | |||
| content = Object.toHTML(content); | |||
| var range = element.ownerDocument.createRange(); | |||
| range.selectNode(element); | |||
| content.evalScripts.bind(content).defer(); | |||
| content = range.createContextualFragment(content.stripScripts()); | |||
| } | |||
| element.parentNode.replaceChild(content, element); | |||
| return element; | |||
| }, | |||
| insert: function(element, insertions) { | |||
|
pramook
|
r0 | element = $(element); | |
|
jittat
|
r137 | ||
| if (Object.isString(insertions) || Object.isNumber(insertions) || | |||
| Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML))) | |||
| insertions = {bottom:insertions}; | |||
| var content, t, range; | |||
| for (position in insertions) { | |||
| content = insertions[position]; | |||
| position = position.toLowerCase(); | |||
| t = Element._insertionTranslations[position]; | |||
| if (content && content.toElement) content = content.toElement(); | |||
| if (Object.isElement(content)) { | |||
| t.insert(element, content); | |||
| continue; | |||
| } | |||
| content = Object.toHTML(content); | |||
| range = element.ownerDocument.createRange(); | |||
| t.initializeRange(element, range); | |||
| t.insert(element, range.createContextualFragment(content.stripScripts())); | |||
| content.evalScripts.bind(content).defer(); | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | ||
|
pramook
|
r0 | return element; | |
| }, | |||
|
jittat
|
r137 | wrap: function(element, wrapper, attributes) { | |
| element = $(element); | |||
| if (Object.isElement(wrapper)) | |||
| $(wrapper).writeAttribute(attributes || { }); | |||
| else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes); | |||
| else wrapper = new Element('div', wrapper); | |||
| if (element.parentNode) | |||
| element.parentNode.replaceChild(wrapper, element); | |||
| wrapper.appendChild(element); | |||
| return wrapper; | |||
| }, | |||
|
pramook
|
r0 | inspect: function(element) { | |
| element = $(element); | |||
| var result = '<' + element.tagName.toLowerCase(); | |||
| $H({'id': 'id', 'className': 'class'}).each(function(pair) { | |||
| var property = pair.first(), attribute = pair.last(); | |||
| var value = (element[property] || '').toString(); | |||
| if (value) result += ' ' + attribute + '=' + value.inspect(true); | |||
| }); | |||
| return result + '>'; | |||
| }, | |||
| recursivelyCollect: function(element, property) { | |||
| element = $(element); | |||
| var elements = []; | |||
| while (element = element[property]) | |||
| if (element.nodeType == 1) | |||
| elements.push(Element.extend(element)); | |||
| return elements; | |||
| }, | |||
| ancestors: function(element) { | |||
| return $(element).recursivelyCollect('parentNode'); | |||
| }, | |||
| descendants: function(element) { | |||
|
jittat
|
r137 | return $(element).getElementsBySelector("*"); | |
| }, | |||
| firstDescendant: function(element) { | |||
| element = $(element).firstChild; | |||
| while (element && element.nodeType != 1) element = element.nextSibling; | |||
| return $(element); | |||
|
pramook
|
r0 | }, | |
| immediateDescendants: function(element) { | |||
| if (!(element = $(element).firstChild)) return []; | |||
| while (element && element.nodeType != 1) element = element.nextSibling; | |||
| if (element) return [element].concat($(element).nextSiblings()); | |||
| return []; | |||
| }, | |||
| previousSiblings: function(element) { | |||
| return $(element).recursivelyCollect('previousSibling'); | |||
| }, | |||
| nextSiblings: function(element) { | |||
| return $(element).recursivelyCollect('nextSibling'); | |||
| }, | |||
| siblings: function(element) { | |||
| element = $(element); | |||
| return element.previousSiblings().reverse().concat(element.nextSiblings()); | |||
| }, | |||
| match: function(element, selector) { | |||
|
jittat
|
r137 | if (Object.isString(selector)) | |
|
pramook
|
r0 | selector = new Selector(selector); | |
| return selector.match($(element)); | |||
| }, | |||
| up: function(element, expression, index) { | |||
|
jittat
|
r137 | element = $(element); | |
| if (arguments.length == 1) return $(element.parentNode); | |||
| var ancestors = element.ancestors(); | |||
| return expression ? Selector.findElement(ancestors, expression, index) : | |||
| ancestors[index || 0]; | |||
|
pramook
|
r0 | }, | |
| down: function(element, expression, index) { | |||
|
jittat
|
r137 | element = $(element); | |
| if (arguments.length == 1) return element.firstDescendant(); | |||
| var descendants = element.descendants(); | |||
| return expression ? Selector.findElement(descendants, expression, index) : | |||
| descendants[index || 0]; | |||
|
pramook
|
r0 | }, | |
| previous: function(element, expression, index) { | |||
|
jittat
|
r137 | element = $(element); | |
| if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element)); | |||
| var previousSiblings = element.previousSiblings(); | |||
| return expression ? Selector.findElement(previousSiblings, expression, index) : | |||
| previousSiblings[index || 0]; | |||
|
pramook
|
r0 | }, | |
| next: function(element, expression, index) { | |||
|
jittat
|
r137 | element = $(element); | |
| if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element)); | |||
| var nextSiblings = element.nextSiblings(); | |||
| return expression ? Selector.findElement(nextSiblings, expression, index) : | |||
| nextSiblings[index || 0]; | |||
| }, | |||
| select: function() { | |||
|
pramook
|
r0 | var args = $A(arguments), element = $(args.shift()); | |
| return Selector.findChildElements(element, args); | |||
| }, | |||
|
jittat
|
r137 | adjacent: function() { | |
| var args = $A(arguments), element = $(args.shift()); | |||
| return Selector.findChildElements(element.parentNode, args).without(element); | |||
| }, | |||
| identify: function(element) { | |||
| element = $(element); | |||
| var id = element.readAttribute('id'), self = arguments.callee; | |||
| if (id) return id; | |||
| do { id = 'anonymous_element_' + self.counter++ } while ($(id)); | |||
| element.writeAttribute('id', id); | |||
| return id; | |||
|
pramook
|
r0 | }, | |
| readAttribute: function(element, name) { | |||
| element = $(element); | |||
|
jittat
|
r137 | if (Prototype.Browser.IE) { | |
| var t = Element._attributeTranslations.read; | |||
|
pramook
|
r0 | if (t.values[name]) return t.values[name](element, name); | |
|
jittat
|
r137 | if (t.names[name]) name = t.names[name]; | |
| if (name.include(':')) { | |||
| return (!element.attributes || !element.attributes[name]) ? null : | |||
| element.attributes[name].value; | |||
| } | |||
|
pramook
|
r0 | } | |
| return element.getAttribute(name); | |||
| }, | |||
|
jittat
|
r137 | writeAttribute: function(element, name, value) { | |
| element = $(element); | |||
| var attributes = { }, t = Element._attributeTranslations.write; | |||
| if (typeof name == 'object') attributes = name; | |||
| else attributes[name] = Object.isUndefined(value) ? true : value; | |||
| for (var attr in attributes) { | |||
| name = t.names[attr] || attr; | |||
| value = attributes[attr]; | |||
| if (t.values[attr]) name = t.values[attr](element, value); | |||
| if (value === false || value === null) | |||
| element.removeAttribute(name); | |||
| else if (value === true) | |||
| element.setAttribute(name, name); | |||
| else element.setAttribute(name, value); | |||
| } | |||
| return element; | |||
| }, | |||
|
pramook
|
r0 | getHeight: function(element) { | |
| return $(element).getDimensions().height; | |||
| }, | |||
| getWidth: function(element) { | |||
| return $(element).getDimensions().width; | |||
| }, | |||
| classNames: function(element) { | |||
| return new Element.ClassNames(element); | |||
| }, | |||
| hasClassName: function(element, className) { | |||
| if (!(element = $(element))) return; | |||
| var elementClassName = element.className; | |||
|
jittat
|
r137 | return (elementClassName.length > 0 && (elementClassName == className || | |
| new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName))); | |||
|
pramook
|
r0 | }, | |
| addClassName: function(element, className) { | |||
| if (!(element = $(element))) return; | |||
|
jittat
|
r137 | if (!element.hasClassName(className)) | |
| element.className += (element.className ? ' ' : '') + className; | |||
|
pramook
|
r0 | return element; | |
| }, | |||
| removeClassName: function(element, className) { | |||
| if (!(element = $(element))) return; | |||
|
jittat
|
r137 | element.className = element.className.replace( | |
| new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip(); | |||
|
pramook
|
r0 | return element; | |
| }, | |||
| toggleClassName: function(element, className) { | |||
| if (!(element = $(element))) return; | |||
|
jittat
|
r137 | return element[element.hasClassName(className) ? | |
| 'removeClassName' : 'addClassName'](className); | |||
|
pramook
|
r0 | }, | |
| // removes whitespace-only text node children | |||
| cleanWhitespace: function(element) { | |||
| element = $(element); | |||
| var node = element.firstChild; | |||
| while (node) { | |||
| var nextNode = node.nextSibling; | |||
| if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) | |||
| element.removeChild(node); | |||
| node = nextNode; | |||
| } | |||
| return element; | |||
| }, | |||
| empty: function(element) { | |||
|
jittat
|
r137 | return $(element).innerHTML.blank(); | |
|
pramook
|
r0 | }, | |
| descendantOf: function(element, ancestor) { | |||
| element = $(element), ancestor = $(ancestor); | |||
|
jittat
|
r137 | var originalAncestor = ancestor; | |
| if (element.compareDocumentPosition) | |||
| return (element.compareDocumentPosition(ancestor) & 8) === 8; | |||
| if (element.sourceIndex && !Prototype.Browser.Opera) { | |||
| var e = element.sourceIndex, a = ancestor.sourceIndex, | |||
| nextAncestor = ancestor.nextSibling; | |||
| if (!nextAncestor) { | |||
| do { ancestor = ancestor.parentNode; } | |||
| while (!(nextAncestor = ancestor.nextSibling) && ancestor.parentNode); | |||
| } | |||
| if (nextAncestor) return (e > a && e < nextAncestor.sourceIndex); | |||
| } | |||
|
pramook
|
r0 | while (element = element.parentNode) | |
|
jittat
|
r137 | if (element == originalAncestor) return true; | |
|
pramook
|
r0 | return false; | |
| }, | |||
| scrollTo: function(element) { | |||
| element = $(element); | |||
|
jittat
|
r137 | var pos = element.cumulativeOffset(); | |
|
pramook
|
r0 | window.scrollTo(pos[0], pos[1]); | |
| return element; | |||
| }, | |||
| getStyle: function(element, style) { | |||
| element = $(element); | |||
|
jittat
|
r137 | style = style == 'float' ? 'cssFloat' : style.camelize(); | |
|
pramook
|
r0 | var value = element.style[style]; | |
| if (!value) { | |||
|
jittat
|
r137 | var css = document.defaultView.getComputedStyle(element, null); | |
| value = css ? css[style] : null; | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | if (style == 'opacity') return value ? parseFloat(value) : 1.0; | |
|
pramook
|
r0 | return value == 'auto' ? null : value; | |
| }, | |||
|
jittat
|
r137 | getOpacity: function(element) { | |
| return $(element).getStyle('opacity'); | |||
| }, | |||
| setStyle: function(element, styles) { | |||
|
pramook
|
r0 | element = $(element); | |
|
jittat
|
r137 | var elementStyle = element.style, match; | |
| if (Object.isString(styles)) { | |||
| element.style.cssText += ';' + styles; | |||
| return styles.include('opacity') ? | |||
| element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element; | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | for (var property in styles) | |
| if (property == 'opacity') element.setOpacity(styles[property]); | |||
| else | |||
| elementStyle[(property == 'float' || property == 'cssFloat') ? | |||
| (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') : | |||
| property] = styles[property]; | |||
| return element; | |||
| }, | |||
| setOpacity: function(element, value) { | |||
| element = $(element); | |||
| element.style.opacity = (value == 1 || value === '') ? '' : | |||
| (value < 0.00001) ? 0 : value; | |||
|
pramook
|
r0 | return element; | |
| }, | |||
| getDimensions: function(element) { | |||
| element = $(element); | |||
| var display = $(element).getStyle('display'); | |||
| if (display != 'none' && display != null) // Safari bug | |||
| return {width: element.offsetWidth, height: element.offsetHeight}; | |||
| // All *Width and *Height properties give 0 on elements with display none, | |||
| // so enable the element temporarily | |||
| var els = element.style; | |||
| var originalVisibility = els.visibility; | |||
| var originalPosition = els.position; | |||
| var originalDisplay = els.display; | |||
| els.visibility = 'hidden'; | |||
| els.position = 'absolute'; | |||
| els.display = 'block'; | |||
| var originalWidth = element.clientWidth; | |||
| var originalHeight = element.clientHeight; | |||
| els.display = originalDisplay; | |||
| els.position = originalPosition; | |||
| els.visibility = originalVisibility; | |||
| return {width: originalWidth, height: originalHeight}; | |||
| }, | |||
| makePositioned: function(element) { | |||
| element = $(element); | |||
| var pos = Element.getStyle(element, 'position'); | |||
| if (pos == 'static' || !pos) { | |||
| element._madePositioned = true; | |||
| element.style.position = 'relative'; | |||
| // Opera returns the offset relative to the positioning context, when an | |||
| // element is position relative but top and left have not been defined | |||
| if (window.opera) { | |||
| element.style.top = 0; | |||
| element.style.left = 0; | |||
| } | |||
| } | |||
| return element; | |||
| }, | |||
| undoPositioned: function(element) { | |||
| element = $(element); | |||
| if (element._madePositioned) { | |||
| element._madePositioned = undefined; | |||
| element.style.position = | |||
| element.style.top = | |||
| element.style.left = | |||
| element.style.bottom = | |||
| element.style.right = ''; | |||
| } | |||
| return element; | |||
| }, | |||
| makeClipping: function(element) { | |||
| element = $(element); | |||
| if (element._overflow) return element; | |||
|
jittat
|
r137 | element._overflow = Element.getStyle(element, 'overflow') || 'auto'; | |
| if (element._overflow !== 'hidden') | |||
|
pramook
|
r0 | element.style.overflow = 'hidden'; | |
| return element; | |||
| }, | |||
| undoClipping: function(element) { | |||
| element = $(element); | |||
| if (!element._overflow) return element; | |||
| element.style.overflow = element._overflow == 'auto' ? '' : element._overflow; | |||
| element._overflow = null; | |||
| return element; | |||
|
jittat
|
r137 | }, | |
| cumulativeOffset: function(element) { | |||
| var valueT = 0, valueL = 0; | |||
| do { | |||
| valueT += element.offsetTop || 0; | |||
| valueL += element.offsetLeft || 0; | |||
| element = element.offsetParent; | |||
| } while (element); | |||
| return Element._returnOffset(valueL, valueT); | |||
| }, | |||
| positionedOffset: function(element) { | |||
| var valueT = 0, valueL = 0; | |||
| do { | |||
| valueT += element.offsetTop || 0; | |||
| valueL += element.offsetLeft || 0; | |||
| element = element.offsetParent; | |||
| if (element) { | |||
| if (element.tagName == 'BODY') break; | |||
| var p = Element.getStyle(element, 'position'); | |||
| if (p == 'relative' || p == 'absolute') break; | |||
| } | |||
| } while (element); | |||
| return Element._returnOffset(valueL, valueT); | |||
| }, | |||
| absolutize: function(element) { | |||
| element = $(element); | |||
| if (element.getStyle('position') == 'absolute') return; | |||
| // Position.prepare(); // To be done manually by Scripty when it needs it. | |||
| var offsets = element.positionedOffset(); | |||
| var top = offsets[1]; | |||
| var left = offsets[0]; | |||
| var width = element.clientWidth; | |||
| var height = element.clientHeight; | |||
| element._originalLeft = left - parseFloat(element.style.left || 0); | |||
| element._originalTop = top - parseFloat(element.style.top || 0); | |||
| element._originalWidth = element.style.width; | |||
| element._originalHeight = element.style.height; | |||
| element.style.position = 'absolute'; | |||
| element.style.top = top + 'px'; | |||
| element.style.left = left + 'px'; | |||
| element.style.width = width + 'px'; | |||
| element.style.height = height + 'px'; | |||
| return element; | |||
| }, | |||
| relativize: function(element) { | |||
| element = $(element); | |||
| if (element.getStyle('position') == 'relative') return; | |||
| // Position.prepare(); // To be done manually by Scripty when it needs it. | |||
| element.style.position = 'relative'; | |||
| var top = parseFloat(element.style.top || 0) - (element._originalTop || 0); | |||
| var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0); | |||
| element.style.top = top + 'px'; | |||
| element.style.left = left + 'px'; | |||
| element.style.height = element._originalHeight; | |||
| element.style.width = element._originalWidth; | |||
| return element; | |||
| }, | |||
| cumulativeScrollOffset: function(element) { | |||
| var valueT = 0, valueL = 0; | |||
| do { | |||
| valueT += element.scrollTop || 0; | |||
| valueL += element.scrollLeft || 0; | |||
| element = element.parentNode; | |||
| } while (element); | |||
| return Element._returnOffset(valueL, valueT); | |||
| }, | |||
| getOffsetParent: function(element) { | |||
| if (element.offsetParent) return $(element.offsetParent); | |||
| if (element == document.body) return $(element); | |||
| while ((element = element.parentNode) && element != document.body) | |||
| if (Element.getStyle(element, 'position') != 'static') | |||
| return $(element); | |||
| return $(document.body); | |||
| }, | |||
| viewportOffset: function(forElement) { | |||
| var valueT = 0, valueL = 0; | |||
| var element = forElement; | |||
| do { | |||
| valueT += element.offsetTop || 0; | |||
| valueL += element.offsetLeft || 0; | |||
| // Safari fix | |||
| if (element.offsetParent == document.body && | |||
| Element.getStyle(element, 'position') == 'absolute') break; | |||
| } while (element = element.offsetParent); | |||
| element = forElement; | |||
| do { | |||
| if (!Prototype.Browser.Opera || element.tagName == 'BODY') { | |||
| valueT -= element.scrollTop || 0; | |||
| valueL -= element.scrollLeft || 0; | |||
| } | |||
| } while (element = element.parentNode); | |||
| return Element._returnOffset(valueL, valueT); | |||
| }, | |||
| clonePosition: function(element, source) { | |||
| var options = Object.extend({ | |||
| setLeft: true, | |||
| setTop: true, | |||
| setWidth: true, | |||
| setHeight: true, | |||
| offsetTop: 0, | |||
| offsetLeft: 0 | |||
| }, arguments[2] || { }); | |||
| // find page position of source | |||
| source = $(source); | |||
| var p = source.viewportOffset(); | |||
| // find coordinate system to use | |||
| element = $(element); | |||
| var delta = [0, 0]; | |||
| var parent = null; | |||
| // delta [0,0] will do fine with position: fixed elements, | |||
| // position:absolute needs offsetParent deltas | |||
| if (Element.getStyle(element, 'position') == 'absolute') { | |||
| parent = element.getOffsetParent(); | |||
| delta = parent.viewportOffset(); | |||
| } | |||
| // correct by body offsets (fixes Safari) | |||
| if (parent == document.body) { | |||
| delta[0] -= document.body.offsetLeft; | |||
| delta[1] -= document.body.offsetTop; | |||
| } | |||
| // set position | |||
| if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px'; | |||
| if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px'; | |||
| if (options.setWidth) element.style.width = source.offsetWidth + 'px'; | |||
| if (options.setHeight) element.style.height = source.offsetHeight + 'px'; | |||
| return element; | |||
| } | |||
| }; | |||
| Element.Methods.identify.counter = 1; | |||
| Object.extend(Element.Methods, { | |||
| getElementsBySelector: Element.Methods.select, | |||
| childElements: Element.Methods.immediateDescendants | |||
| }); | |||
| Element._attributeTranslations = { | |||
| write: { | |||
| names: { | |||
| className: 'class', | |||
| htmlFor: 'for' | |||
| }, | |||
| values: { } | |||
|
pramook
|
r0 | } | |
| }; | |||
|
jittat
|
r137 | ||
| if (!document.createRange || Prototype.Browser.Opera) { | |||
| Element.Methods.insert = function(element, insertions) { | |||
| element = $(element); | |||
| if (Object.isString(insertions) || Object.isNumber(insertions) || | |||
| Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML))) | |||
| insertions = { bottom: insertions }; | |||
| var t = Element._insertionTranslations, content, position, pos, tagName; | |||
| for (position in insertions) { | |||
| content = insertions[position]; | |||
| position = position.toLowerCase(); | |||
| pos = t[position]; | |||
| if (content && content.toElement) content = content.toElement(); | |||
| if (Object.isElement(content)) { | |||
| pos.insert(element, content); | |||
| continue; | |||
| } | |||
| content = Object.toHTML(content); | |||
| tagName = ((position == 'before' || position == 'after') | |||
| ? element.parentNode : element).tagName.toUpperCase(); | |||
| if (t.tags[tagName]) { | |||
| var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts()); | |||
| if (position == 'top' || position == 'after') fragments.reverse(); | |||
| fragments.each(pos.insert.curry(element)); | |||
| } | |||
| else element.insertAdjacentHTML(pos.adjacency, content.stripScripts()); | |||
| content.evalScripts.bind(content).defer(); | |||
| } | |||
| return element; | |||
| }; | |||
| } | |||
| if (Prototype.Browser.Opera) { | |||
| Element.Methods.getStyle = Element.Methods.getStyle.wrap( | |||
| function(proceed, element, style) { | |||
| switch (style) { | |||
| case 'left': case 'top': case 'right': case 'bottom': | |||
| if (proceed(element, 'position') === 'static') return null; | |||
| case 'height': case 'width': | |||
| // returns '0px' for hidden elements; we want it to return null | |||
| if (!Element.visible(element)) return null; | |||
| // returns the border-box dimensions rather than the content-box | |||
| // dimensions, so we subtract padding and borders from the value | |||
| var dim = parseInt(proceed(element, style), 10); | |||
| if (dim !== element['offset' + style.capitalize()]) | |||
| return dim + 'px'; | |||
| var properties; | |||
| if (style === 'height') { | |||
| properties = ['border-top-width', 'padding-top', | |||
| 'padding-bottom', 'border-bottom-width']; | |||
| } | |||
| else { | |||
| properties = ['border-left-width', 'padding-left', | |||
| 'padding-right', 'border-right-width']; | |||
| } | |||
| return properties.inject(dim, function(memo, property) { | |||
| var val = proceed(element, property); | |||
| return val === null ? memo : memo - parseInt(val, 10); | |||
| }) + 'px'; | |||
| default: return proceed(element, style); | |||
| } | |||
| } | |||
| ); | |||
| Element.Methods.readAttribute = Element.Methods.readAttribute.wrap( | |||
| function(proceed, element, attribute) { | |||
| if (attribute === 'title') return element.title; | |||
| return proceed(element, attribute); | |||
| } | |||
| ); | |||
| } | |||
| else if (Prototype.Browser.IE) { | |||
| $w('positionedOffset getOffsetParent viewportOffset').each(function(method) { | |||
| Element.Methods[method] = Element.Methods[method].wrap( | |||
| function(proceed, element) { | |||
| element = $(element); | |||
| var position = element.getStyle('position'); | |||
| if (position != 'static') return proceed(element); | |||
| element.setStyle({ position: 'relative' }); | |||
| var value = proceed(element); | |||
| element.setStyle({ position: position }); | |||
| return value; | |||
| } | |||
| ); | |||
| }); | |||
| Element.Methods.getStyle = function(element, style) { | |||
| element = $(element); | |||
| style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize(); | |||
| var value = element.style[style]; | |||
| if (!value && element.currentStyle) value = element.currentStyle[style]; | |||
| if (style == 'opacity') { | |||
| if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/)) | |||
| if (value[1]) return parseFloat(value[1]) / 100; | |||
| return 1.0; | |||
| } | |||
| if (value == 'auto') { | |||
| if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none')) | |||
| return element['offset' + style.capitalize()] + 'px'; | |||
| return null; | |||
| } | |||
| return value; | |||
| }; | |||
| Element.Methods.setOpacity = function(element, value) { | |||
| function stripAlpha(filter){ | |||
| return filter.replace(/alpha\([^\)]*\)/gi,''); | |||
| } | |||
| element = $(element); | |||
| var currentStyle = element.currentStyle; | |||
| if ((currentStyle && !currentStyle.hasLayout) || | |||
| (!currentStyle && element.style.zoom == 'normal')) | |||
| element.style.zoom = 1; | |||
| var filter = element.getStyle('filter'), style = element.style; | |||
| if (value == 1 || value === '') { | |||
| (filter = stripAlpha(filter)) ? | |||
| style.filter = filter : style.removeAttribute('filter'); | |||
| return element; | |||
| } else if (value < 0.00001) value = 0; | |||
| style.filter = stripAlpha(filter) + | |||
| 'alpha(opacity=' + (value * 100) + ')'; | |||
| return element; | |||
| }; | |||
| Element._attributeTranslations = { | |||
| read: { | |||
| names: { | |||
| 'class': 'className', | |||
| 'for': 'htmlFor' | |||
| }, | |||
| values: { | |||
| _getAttr: function(element, attribute) { | |||
| return element.getAttribute(attribute, 2); | |||
| }, | |||
| _getAttrNode: function(element, attribute) { | |||
| var node = element.getAttributeNode(attribute); | |||
| return node ? node.value : ""; | |||
| }, | |||
| _getEv: function(element, attribute) { | |||
| attribute = element.getAttribute(attribute); | |||
| return attribute ? attribute.toString().slice(23, -2) : null; | |||
| }, | |||
| _flag: function(element, attribute) { | |||
| return $(element).hasAttribute(attribute) ? attribute : null; | |||
| }, | |||
| style: function(element) { | |||
| return element.style.cssText.toLowerCase(); | |||
| }, | |||
| title: function(element) { | |||
| return element.title; | |||
| } | |||
| } | |||
| } | |||
| }; | |||
| Element._attributeTranslations.write = { | |||
| names: Object.clone(Element._attributeTranslations.read.names), | |||
| values: { | |||
| checked: function(element, value) { | |||
| element.checked = !!value; | |||
| }, | |||
| style: function(element, value) { | |||
| element.style.cssText = value ? value : ''; | |||
| } | |||
| } | |||
| }; | |||
| Element._attributeTranslations.has = {}; | |||
| $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' + | |||
| 'encType maxLength readOnly longDesc').each(function(attr) { | |||
| Element._attributeTranslations.write.names[attr.toLowerCase()] = attr; | |||
| Element._attributeTranslations.has[attr.toLowerCase()] = attr; | |||
| }); | |||
| (function(v) { | |||
| Object.extend(v, { | |||
| href: v._getAttr, | |||
| src: v._getAttr, | |||
| type: v._getAttr, | |||
| action: v._getAttrNode, | |||
| disabled: v._flag, | |||
| checked: v._flag, | |||
| readonly: v._flag, | |||
| multiple: v._flag, | |||
| onload: v._getEv, | |||
| onunload: v._getEv, | |||
| onclick: v._getEv, | |||
| ondblclick: v._getEv, | |||
| onmousedown: v._getEv, | |||
| onmouseup: v._getEv, | |||
| onmouseover: v._getEv, | |||
| onmousemove: v._getEv, | |||
| onmouseout: v._getEv, | |||
| onfocus: v._getEv, | |||
| onblur: v._getEv, | |||
| onkeypress: v._getEv, | |||
| onkeydown: v._getEv, | |||
| onkeyup: v._getEv, | |||
| onsubmit: v._getEv, | |||
| onreset: v._getEv, | |||
| onselect: v._getEv, | |||
| onchange: v._getEv | |||
| }); | |||
| })(Element._attributeTranslations.read.values); | |||
| } | |||
| else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) { | |||
| Element.Methods.setOpacity = function(element, value) { | |||
| element = $(element); | |||
| element.style.opacity = (value == 1) ? 0.999999 : | |||
| (value === '') ? '' : (value < 0.00001) ? 0 : value; | |||
| return element; | |||
| }; | |||
| } | |||
| else if (Prototype.Browser.WebKit) { | |||
| Element.Methods.setOpacity = function(element, value) { | |||
| element = $(element); | |||
| element.style.opacity = (value == 1 || value === '') ? '' : | |||
| (value < 0.00001) ? 0 : value; | |||
| if (value == 1) | |||
| if(element.tagName == 'IMG' && element.width) { | |||
| element.width++; element.width--; | |||
| } else try { | |||
| var n = document.createTextNode(' '); | |||
| element.appendChild(n); | |||
| element.removeChild(n); | |||
| } catch (e) { } | |||
| return element; | |||
| }; | |||
| // Safari returns margins on body which is incorrect if the child is absolutely | |||
| // positioned. For performance reasons, redefine Element#cumulativeOffset for | |||
| // KHTML/WebKit only. | |||
| Element.Methods.cumulativeOffset = function(element) { | |||
| var valueT = 0, valueL = 0; | |||
| do { | |||
| valueT += element.offsetTop || 0; | |||
| valueL += element.offsetLeft || 0; | |||
| if (element.offsetParent == document.body) | |||
| if (Element.getStyle(element, 'position') == 'absolute') break; | |||
| element = element.offsetParent; | |||
| } while (element); | |||
| return Element._returnOffset(valueL, valueT); | |||
| }; | |||
| } | |||
| if (Prototype.Browser.IE || Prototype.Browser.Opera) { | |||
| // IE and Opera are missing .innerHTML support for TABLE-related and SELECT elements | |||
| Element.Methods.update = function(element, content) { | |||
| element = $(element); | |||
| if (content && content.toElement) content = content.toElement(); | |||
| if (Object.isElement(content)) return element.update().insert(content); | |||
| content = Object.toHTML(content); | |||
| var tagName = element.tagName.toUpperCase(); | |||
| if (tagName in Element._insertionTranslations.tags) { | |||
| $A(element.childNodes).each(function(node) { element.removeChild(node) }); | |||
| Element._getContentFromAnonymousElement(tagName, content.stripScripts()) | |||
| .each(function(node) { element.appendChild(node) }); | |||
| } | |||
| else element.innerHTML = content.stripScripts(); | |||
| content.evalScripts.bind(content).defer(); | |||
| return element; | |||
| }; | |||
| } | |||
| if (document.createElement('div').outerHTML) { | |||
| Element.Methods.replace = function(element, content) { | |||
| element = $(element); | |||
| if (content && content.toElement) content = content.toElement(); | |||
| if (Object.isElement(content)) { | |||
| element.parentNode.replaceChild(content, element); | |||
| return element; | |||
| } | |||
| content = Object.toHTML(content); | |||
| var parent = element.parentNode, tagName = parent.tagName.toUpperCase(); | |||
| if (Element._insertionTranslations.tags[tagName]) { | |||
| var nextSibling = element.next(); | |||
| var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts()); | |||
| parent.removeChild(element); | |||
| if (nextSibling) | |||
| fragments.each(function(node) { parent.insertBefore(node, nextSibling) }); | |||
| else | |||
| fragments.each(function(node) { parent.appendChild(node) }); | |||
| } | |||
| else element.outerHTML = content.stripScripts(); | |||
| content.evalScripts.bind(content).defer(); | |||
| return element; | |||
| }; | |||
| } | |||
| Element._returnOffset = function(l, t) { | |||
| var result = [l, t]; | |||
| result.left = l; | |||
| result.top = t; | |||
| return result; | |||
|
pramook
|
r0 | }; | |
|
jittat
|
r137 | Element._getContentFromAnonymousElement = function(tagName, html) { | |
| var div = new Element('div'), t = Element._insertionTranslations.tags[tagName]; | |||
| div.innerHTML = t[0] + html + t[1]; | |||
| t[2].times(function() { div = div.firstChild }); | |||
| return $A(div.childNodes); | |||
| }; | |||
| Element._insertionTranslations = { | |||
| before: { | |||
| adjacency: 'beforeBegin', | |||
| insert: function(element, node) { | |||
| element.parentNode.insertBefore(node, element); | |||
| }, | |||
| initializeRange: function(element, range) { | |||
| range.setStartBefore(element); | |||
| } | |||
| }, | |||
| top: { | |||
| adjacency: 'afterBegin', | |||
| insert: function(element, node) { | |||
| element.insertBefore(node, element.firstChild); | |||
| }, | |||
| initializeRange: function(element, range) { | |||
| range.selectNodeContents(element); | |||
| range.collapse(true); | |||
| } | |||
| }, | |||
| bottom: { | |||
| adjacency: 'beforeEnd', | |||
| insert: function(element, node) { | |||
| element.appendChild(node); | |||
| } | |||
| }, | |||
| after: { | |||
| adjacency: 'afterEnd', | |||
| insert: function(element, node) { | |||
| element.parentNode.insertBefore(node, element.nextSibling); | |||
| }, | |||
| initializeRange: function(element, range) { | |||
| range.setStartAfter(element); | |||
| } | |||
| }, | |||
| tags: { | |||
| TABLE: ['<table>', '</table>', 1], | |||
| TBODY: ['<table><tbody>', '</tbody></table>', 2], | |||
| TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3], | |||
| TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4], | |||
| SELECT: ['<select>', '</select>', 1] | |||
|
pramook
|
r0 | } | |
| }; | |||
|
jittat
|
r137 | (function() { | |
| this.bottom.initializeRange = this.top.initializeRange; | |||
| Object.extend(this.tags, { | |||
| THEAD: this.tags.TBODY, | |||
| TFOOT: this.tags.TBODY, | |||
| TH: this.tags.TD | |||
| }); | |||
| }).call(Element._insertionTranslations); | |||
|
pramook
|
r0 | ||
| Element.Methods.Simulated = { | |||
| hasAttribute: function(element, attribute) { | |||
|
jittat
|
r137 | attribute = Element._attributeTranslations.has[attribute] || attribute; | |
| var node = $(element).getAttributeNode(attribute); | |||
| return node && node.specified; | |||
|
pramook
|
r0 | } | |
| }; | |||
|
jittat
|
r137 | Element.Methods.ByTag = { }; | |
|
pramook
|
r0 | ||
| Object.extend(Element, Element.Methods); | |||
|
jittat
|
r137 | if (!Prototype.BrowserFeatures.ElementExtensions && | |
| document.createElement('div').__proto__) { | |||
| window.HTMLElement = { }; | |||
| window.HTMLElement.prototype = document.createElement('div').__proto__; | |||
| Prototype.BrowserFeatures.ElementExtensions = true; | |||
| } | |||
| Element.extend = (function() { | |||
| if (Prototype.BrowserFeatures.SpecificElementExtensions) | |||
| return Prototype.K; | |||
| var Methods = { }, ByTag = Element.Methods.ByTag; | |||
| var extend = Object.extend(function(element) { | |||
| if (!element || element._extendedByPrototype || | |||
| element.nodeType != 1 || element == window) return element; | |||
| var methods = Object.clone(Methods), | |||
| tagName = element.tagName, property, value; | |||
| // extend methods for specific tags | |||
| if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]); | |||
| for (property in methods) { | |||
| value = methods[property]; | |||
| if (Object.isFunction(value) && !(property in element)) | |||
| element[property] = value.methodize(); | |||
| } | |||
| element._extendedByPrototype = Prototype.emptyFunction; | |||
| return element; | |||
| }, { | |||
| refresh: function() { | |||
| // extend methods for all tags (Safari doesn't need this) | |||
| if (!Prototype.BrowserFeatures.ElementExtensions) { | |||
| Object.extend(Methods, Element.Methods); | |||
| Object.extend(Methods, Element.Methods.Simulated); | |||
| } | |||
| } | |||
|
pramook
|
r0 | }); | |
|
jittat
|
r137 | extend.refresh(); | |
| return extend; | |||
| })(); | |||
| Element.hasAttribute = function(element, attribute) { | |||
| if (element.hasAttribute) return element.hasAttribute(attribute); | |||
| return Element.Methods.Simulated.hasAttribute(element, attribute); | |||
| }; | |||
|
pramook
|
r0 | Element.addMethods = function(methods) { | |
|
jittat
|
r137 | var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag; | |
| if (!methods) { | |||
| Object.extend(Form, Form.Methods); | |||
| Object.extend(Form.Element, Form.Element.Methods); | |||
| Object.extend(Element.Methods.ByTag, { | |||
| "FORM": Object.clone(Form.Methods), | |||
| "INPUT": Object.clone(Form.Element.Methods), | |||
| "SELECT": Object.clone(Form.Element.Methods), | |||
| "TEXTAREA": Object.clone(Form.Element.Methods) | |||
| }); | |||
| } | |||
| if (arguments.length == 2) { | |||
| var tagName = methods; | |||
| methods = arguments[1]; | |||
| } | |||
| if (!tagName) Object.extend(Element.Methods, methods || { }); | |||
| else { | |||
| if (Object.isArray(tagName)) tagName.each(extend); | |||
| else extend(tagName); | |||
| } | |||
| function extend(tagName) { | |||
| tagName = tagName.toUpperCase(); | |||
| if (!Element.Methods.ByTag[tagName]) | |||
| Element.Methods.ByTag[tagName] = { }; | |||
| Object.extend(Element.Methods.ByTag[tagName], methods); | |||
| } | |||
|
pramook
|
r0 | ||
| function copy(methods, destination, onlyIfAbsent) { | |||
| onlyIfAbsent = onlyIfAbsent || false; | |||
| for (var property in methods) { | |||
| var value = methods[property]; | |||
|
jittat
|
r137 | if (!Object.isFunction(value)) continue; | |
|
pramook
|
r0 | if (!onlyIfAbsent || !(property in destination)) | |
|
jittat
|
r137 | destination[property] = value.methodize(); | |
|
pramook
|
r0 | } | |
| } | |||
|
jittat
|
r137 | function findDOMClass(tagName) { | |
| var klass; | |||
| var trans = { | |||
| "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph", | |||
| "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList", | |||
| "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading", | |||
| "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote", | |||
| "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION": | |||
| "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD": | |||
| "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR": | |||
| "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET": | |||
| "FrameSet", "IFRAME": "IFrame" | |||
| }; | |||
| if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element'; | |||
| if (window[klass]) return window[klass]; | |||
| klass = 'HTML' + tagName + 'Element'; | |||
| if (window[klass]) return window[klass]; | |||
| klass = 'HTML' + tagName.capitalize() + 'Element'; | |||
| if (window[klass]) return window[klass]; | |||
| window[klass] = { }; | |||
| window[klass].prototype = document.createElement(tagName).__proto__; | |||
| return window[klass]; | |||
| } | |||
| if (F.ElementExtensions) { | |||
|
pramook
|
r0 | copy(Element.Methods, HTMLElement.prototype); | |
| copy(Element.Methods.Simulated, HTMLElement.prototype, true); | |||
|
jittat
|
r137 | } | |
| if (F.SpecificElementExtensions) { | |||
| for (var tag in Element.Methods.ByTag) { | |||
| var klass = findDOMClass(tag); | |||
| if (Object.isUndefined(klass)) continue; | |||
| copy(T[tag], klass.prototype); | |||
| } | |||
| } | |||
| Object.extend(Element, Element.Methods); | |||
| delete Element.ByTag; | |||
| if (Element.extend.refresh) Element.extend.refresh(); | |||
| Element.cache = { }; | |||
| }; | |||
| document.viewport = { | |||
| getDimensions: function() { | |||
| var dimensions = { }; | |||
| var B = Prototype.Browser; | |||
| $w('width height').each(function(d) { | |||
| var D = d.capitalize(); | |||
| dimensions[d] = (B.WebKit && !document.evaluate) ? self['inner' + D] : | |||
| (B.Opera) ? document.body['client' + D] : document.documentElement['client' + D]; | |||
|
pramook
|
r0 | }); | |
|
jittat
|
r137 | return dimensions; | |
| }, | |||
| getWidth: function() { | |||
| return this.getDimensions().width; | |||
| }, | |||
| getHeight: function() { | |||
| return this.getDimensions().height; | |||
| }, | |||
| getScrollOffsets: function() { | |||
| return Element._returnOffset( | |||
| window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft, | |||
| window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop); | |||
| } | |||
| }; | |||
| /* Portions of the Selector class are derived from Jack Slocum’s DomQuery, | |||
| * part of YUI-Ext version 0.40, distributed under the terms of an MIT-style | |||
| * license. Please see http://www.yui-ext.com/ for more information. */ | |||
| var Selector = Class.create({ | |||
| initialize: function(expression) { | |||
| this.expression = expression.strip(); | |||
| this.compileMatcher(); | |||
| }, | |||
| shouldUseXPath: function() { | |||
| if (!Prototype.BrowserFeatures.XPath) return false; | |||
| var e = this.expression; | |||
| // Safari 3 chokes on :*-of-type and :empty | |||
| if (Prototype.Browser.WebKit && | |||
| (e.include("-of-type") || e.include(":empty"))) | |||
| return false; | |||
| // XPath can't do namespaced attributes, nor can it read | |||
| // the "checked" property from DOM nodes | |||
| if ((/(\[[\w-]*?:|:checked)/).test(this.expression)) | |||
| return false; | |||
| return true; | |||
| }, | |||
| compileMatcher: function() { | |||
| if (this.shouldUseXPath()) | |||
| return this.compileXPathMatcher(); | |||
| var e = this.expression, ps = Selector.patterns, h = Selector.handlers, | |||
| c = Selector.criteria, le, p, m; | |||
| if (Selector._cache[e]) { | |||
| this.matcher = Selector._cache[e]; | |||
| return; | |||
| } | |||
| this.matcher = ["this.matcher = function(root) {", | |||
| "var r = root, h = Selector.handlers, c = false, n;"]; | |||
| while (e && le != e && (/\S/).test(e)) { | |||
| le = e; | |||
| for (var i in ps) { | |||
| p = ps[i]; | |||
| if (m = e.match(p)) { | |||
| this.matcher.push(Object.isFunction(c[i]) ? c[i](m) : | |||
| new Template(c[i]).evaluate(m)); | |||
| e = e.replace(m[0], ''); | |||
| break; | |||
| } | |||
| } | |||
| } | |||
| this.matcher.push("return h.unique(n);\n}"); | |||
| eval(this.matcher.join('\n')); | |||
| Selector._cache[this.expression] = this.matcher; | |||
| }, | |||
| compileXPathMatcher: function() { | |||
| var e = this.expression, ps = Selector.patterns, | |||
| x = Selector.xpath, le, m; | |||
| if (Selector._cache[e]) { | |||
| this.xpath = Selector._cache[e]; return; | |||
| } | |||
| this.matcher = ['.//*']; | |||
| while (e && le != e && (/\S/).test(e)) { | |||
| le = e; | |||
| for (var i in ps) { | |||
| if (m = e.match(ps[i])) { | |||
| this.matcher.push(Object.isFunction(x[i]) ? x[i](m) : | |||
| new Template(x[i]).evaluate(m)); | |||
| e = e.replace(m[0], ''); | |||
| break; | |||
| } | |||
| } | |||
| } | |||
| this.xpath = this.matcher.join(''); | |||
| Selector._cache[this.expression] = this.xpath; | |||
| }, | |||
| findElements: function(root) { | |||
| root = root || document; | |||
| if (this.xpath) return document._getElementsByXPath(this.xpath, root); | |||
| return this.matcher(root); | |||
| }, | |||
| match: function(element) { | |||
| this.tokens = []; | |||
| var e = this.expression, ps = Selector.patterns, as = Selector.assertions; | |||
| var le, p, m; | |||
| while (e && le !== e && (/\S/).test(e)) { | |||
| le = e; | |||
| for (var i in ps) { | |||
| p = ps[i]; | |||
| if (m = e.match(p)) { | |||
| // use the Selector.assertions methods unless the selector | |||
| // is too complex. | |||
| if (as[i]) { | |||
| this.tokens.push([i, Object.clone(m)]); | |||
| e = e.replace(m[0], ''); | |||
| } else { | |||
| // reluctantly do a document-wide search | |||
| // and look for a match in the array | |||
| return this.findElements(document).include(element); | |||
| } | |||
| } | |||
| } | |||
| } | |||
| var match = true, name, matches; | |||
| for (var i = 0, token; token = this.tokens[i]; i++) { | |||
| name = token[0], matches = token[1]; | |||
| if (!Selector.assertions[name](element, matches)) { | |||
| match = false; break; | |||
| } | |||
| } | |||
| return match; | |||
| }, | |||
| toString: function() { | |||
| return this.expression; | |||
| }, | |||
| inspect: function() { | |||
| return "#<Selector:" + this.expression.inspect() + ">"; | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | }); | |
| Object.extend(Selector, { | |||
| _cache: { }, | |||
| xpath: { | |||
| descendant: "//*", | |||
| child: "/*", | |||
| adjacent: "/following-sibling::*[1]", | |||
| laterSibling: '/following-sibling::*', | |||
| tagName: function(m) { | |||
| if (m[1] == '*') return ''; | |||
| return "[local-name()='" + m[1].toLowerCase() + | |||
| "' or local-name()='" + m[1].toUpperCase() + "']"; | |||
| }, | |||
| className: "[contains(concat(' ', @class, ' '), ' #{1} ')]", | |||
| id: "[@id='#{1}']", | |||
| attrPresence: function(m) { | |||
| m[1] = m[1].toLowerCase(); | |||
| return new Template("[@#{1}]").evaluate(m); | |||
| }, | |||
| attr: function(m) { | |||
| m[1] = m[1].toLowerCase(); | |||
| m[3] = m[5] || m[6]; | |||
| return new Template(Selector.xpath.operators[m[2]]).evaluate(m); | |||
| }, | |||
| pseudo: function(m) { | |||
| var h = Selector.xpath.pseudos[m[1]]; | |||
| if (!h) return ''; | |||
| if (Object.isFunction(h)) return h(m); | |||
| return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m); | |||
| }, | |||
| operators: { | |||
| '=': "[@#{1}='#{3}']", | |||
| '!=': "[@#{1}!='#{3}']", | |||
| '^=': "[starts-with(@#{1}, '#{3}')]", | |||
| '$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']", | |||
| '*=': "[contains(@#{1}, '#{3}')]", | |||
| '~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]", | |||
| '|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]" | |||
| }, | |||
| pseudos: { | |||
| 'first-child': '[not(preceding-sibling::*)]', | |||
| 'last-child': '[not(following-sibling::*)]', | |||
| 'only-child': '[not(preceding-sibling::* or following-sibling::*)]', | |||
| 'empty': "[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]", | |||
| 'checked': "[@checked]", | |||
| 'disabled': "[@disabled]", | |||
| 'enabled': "[not(@disabled)]", | |||
| 'not': function(m) { | |||
| var e = m[6], p = Selector.patterns, | |||
| x = Selector.xpath, le, v; | |||
| var exclusion = []; | |||
| while (e && le != e && (/\S/).test(e)) { | |||
| le = e; | |||
| for (var i in p) { | |||
| if (m = e.match(p[i])) { | |||
| v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m); | |||
| exclusion.push("(" + v.substring(1, v.length - 1) + ")"); | |||
| e = e.replace(m[0], ''); | |||
| break; | |||
| } | |||
| } | |||
| } | |||
| return "[not(" + exclusion.join(" and ") + ")]"; | |||
| }, | |||
| 'nth-child': function(m) { | |||
| return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m); | |||
| }, | |||
| 'nth-last-child': function(m) { | |||
| return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m); | |||
| }, | |||
| 'nth-of-type': function(m) { | |||
| return Selector.xpath.pseudos.nth("position() ", m); | |||
| }, | |||
| 'nth-last-of-type': function(m) { | |||
| return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m); | |||
| }, | |||
| 'first-of-type': function(m) { | |||
| m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m); | |||
| }, | |||
| 'last-of-type': function(m) { | |||
| m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m); | |||
| }, | |||
| 'only-of-type': function(m) { | |||
| var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m); | |||
| }, | |||
| nth: function(fragment, m) { | |||
| var mm, formula = m[6], predicate; | |||
| if (formula == 'even') formula = '2n+0'; | |||
| if (formula == 'odd') formula = '2n+1'; | |||
| if (mm = formula.match(/^(\d+)$/)) // digit only | |||
| return '[' + fragment + "= " + mm[1] + ']'; | |||
| if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b | |||
| if (mm[1] == "-") mm[1] = -1; | |||
| var a = mm[1] ? Number(mm[1]) : 1; | |||
| var b = mm[2] ? Number(mm[2]) : 0; | |||
| predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " + | |||
| "((#{fragment} - #{b}) div #{a} >= 0)]"; | |||
| return new Template(predicate).evaluate({ | |||
| fragment: fragment, a: a, b: b }); | |||
| } | |||
| } | |||
| } | |||
| }, | |||
| criteria: { | |||
| tagName: 'n = h.tagName(n, r, "#{1}", c); c = false;', | |||
| className: 'n = h.className(n, r, "#{1}", c); c = false;', | |||
| id: 'n = h.id(n, r, "#{1}", c); c = false;', | |||
| attrPresence: 'n = h.attrPresence(n, r, "#{1}"); c = false;', | |||
| attr: function(m) { | |||
| m[3] = (m[5] || m[6]); | |||
| return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}"); c = false;').evaluate(m); | |||
| }, | |||
| pseudo: function(m) { | |||
| if (m[6]) m[6] = m[6].replace(/"/g, '\\"'); | |||
| return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m); | |||
| }, | |||
| descendant: 'c = "descendant";', | |||
| child: 'c = "child";', | |||
| adjacent: 'c = "adjacent";', | |||
| laterSibling: 'c = "laterSibling";' | |||
| }, | |||
| patterns: { | |||
| // combinators must be listed first | |||
| // (and descendant needs to be last combinator) | |||
| laterSibling: /^\s*~\s*/, | |||
| child: /^\s*>\s*/, | |||
| adjacent: /^\s*\+\s*/, | |||
| descendant: /^\s/, | |||
| // selectors follow | |||
| tagName: /^\s*(\*|[\w\-]+)(\b|$)?/, | |||
| id: /^#([\w\-\*]+)(\b|$)/, | |||
| className: /^\.([\w\-\*]+)(\b|$)/, | |||
| pseudo: /^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s)|(?=:))/, | |||
| attrPresence: /^\[([\w]+)\]/, | |||
| attr: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/ | |||
| }, | |||
| // for Selector.match and Element#match | |||
| assertions: { | |||
| tagName: function(element, matches) { | |||
| return matches[1].toUpperCase() == element.tagName.toUpperCase(); | |||
| }, | |||
| className: function(element, matches) { | |||
| return Element.hasClassName(element, matches[1]); | |||
| }, | |||
| id: function(element, matches) { | |||
| return element.id === matches[1]; | |||
| }, | |||
| attrPresence: function(element, matches) { | |||
| return Element.hasAttribute(element, matches[1]); | |||
| }, | |||
| attr: function(element, matches) { | |||
| var nodeValue = Element.readAttribute(element, matches[1]); | |||
| return Selector.operators[matches[2]](nodeValue, matches[3]); | |||
| } | |||
| }, | |||
| handlers: { | |||
| // UTILITY FUNCTIONS | |||
| // joins two collections | |||
| concat: function(a, b) { | |||
| for (var i = 0, node; node = b[i]; i++) | |||
| a.push(node); | |||
| return a; | |||
| }, | |||
| // marks an array of nodes for counting | |||
| mark: function(nodes) { | |||
| for (var i = 0, node; node = nodes[i]; i++) | |||
| node._counted = true; | |||
| return nodes; | |||
| }, | |||
| unmark: function(nodes) { | |||
| for (var i = 0, node; node = nodes[i]; i++) | |||
| node._counted = undefined; | |||
| return nodes; | |||
| }, | |||
| // mark each child node with its position (for nth calls) | |||
| // "ofType" flag indicates whether we're indexing for nth-of-type | |||
| // rather than nth-child | |||
| index: function(parentNode, reverse, ofType) { | |||
| parentNode._counted = true; | |||
| if (reverse) { | |||
| for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) { | |||
| var node = nodes[i]; | |||
| if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++; | |||
| } | |||
| } else { | |||
| for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++) | |||
| if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++; | |||
| } | |||
| }, | |||
| // filters out duplicates and extends all nodes | |||
| unique: function(nodes) { | |||
| if (nodes.length == 0) return nodes; | |||
| var results = [], n; | |||
| for (var i = 0, l = nodes.length; i < l; i++) | |||
| if (!(n = nodes[i])._counted) { | |||
| n._counted = true; | |||
| results.push(Element.extend(n)); | |||
| } | |||
| return Selector.handlers.unmark(results); | |||
| }, | |||
| // COMBINATOR FUNCTIONS | |||
| descendant: function(nodes) { | |||
| var h = Selector.handlers; | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) | |||
| h.concat(results, node.getElementsByTagName('*')); | |||
| return results; | |||
| }, | |||
| child: function(nodes) { | |||
| var h = Selector.handlers; | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) { | |||
| for (var j = 0, child; child = node.childNodes[j]; j++) | |||
| if (child.nodeType == 1 && child.tagName != '!') results.push(child); | |||
| } | |||
| return results; | |||
| }, | |||
| adjacent: function(nodes) { | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) { | |||
| var next = this.nextElementSibling(node); | |||
| if (next) results.push(next); | |||
| } | |||
| return results; | |||
| }, | |||
| laterSibling: function(nodes) { | |||
| var h = Selector.handlers; | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) | |||
| h.concat(results, Element.nextSiblings(node)); | |||
| return results; | |||
| }, | |||
| nextElementSibling: function(node) { | |||
| while (node = node.nextSibling) | |||
| if (node.nodeType == 1) return node; | |||
| return null; | |||
| }, | |||
| previousElementSibling: function(node) { | |||
| while (node = node.previousSibling) | |||
| if (node.nodeType == 1) return node; | |||
| return null; | |||
| }, | |||
| // TOKEN FUNCTIONS | |||
| tagName: function(nodes, root, tagName, combinator) { | |||
| tagName = tagName.toUpperCase(); | |||
| var results = [], h = Selector.handlers; | |||
| if (nodes) { | |||
| if (combinator) { | |||
| // fastlane for ordinary descendant combinators | |||
| if (combinator == "descendant") { | |||
| for (var i = 0, node; node = nodes[i]; i++) | |||
| h.concat(results, node.getElementsByTagName(tagName)); | |||
| return results; | |||
| } else nodes = this[combinator](nodes); | |||
| if (tagName == "*") return nodes; | |||
| } | |||
| for (var i = 0, node; node = nodes[i]; i++) | |||
| if (node.tagName.toUpperCase() == tagName) results.push(node); | |||
| return results; | |||
| } else return root.getElementsByTagName(tagName); | |||
| }, | |||
| id: function(nodes, root, id, combinator) { | |||
| var targetNode = $(id), h = Selector.handlers; | |||
| if (!targetNode) return []; | |||
| if (!nodes && root == document) return [targetNode]; | |||
| if (nodes) { | |||
| if (combinator) { | |||
| if (combinator == 'child') { | |||
| for (var i = 0, node; node = nodes[i]; i++) | |||
| if (targetNode.parentNode == node) return [targetNode]; | |||
| } else if (combinator == 'descendant') { | |||
| for (var i = 0, node; node = nodes[i]; i++) | |||
| if (Element.descendantOf(targetNode, node)) return [targetNode]; | |||
| } else if (combinator == 'adjacent') { | |||
| for (var i = 0, node; node = nodes[i]; i++) | |||
| if (Selector.handlers.previousElementSibling(targetNode) == node) | |||
| return [targetNode]; | |||
| } else nodes = h[combinator](nodes); | |||
| } | |||
| for (var i = 0, node; node = nodes[i]; i++) | |||
| if (node == targetNode) return [targetNode]; | |||
| return []; | |||
| } | |||
| return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : []; | |||
| }, | |||
| className: function(nodes, root, className, combinator) { | |||
| if (nodes && combinator) nodes = this[combinator](nodes); | |||
| return Selector.handlers.byClassName(nodes, root, className); | |||
| }, | |||
| byClassName: function(nodes, root, className) { | |||
| if (!nodes) nodes = Selector.handlers.descendant([root]); | |||
| var needle = ' ' + className + ' '; | |||
| for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) { | |||
| nodeClassName = node.className; | |||
| if (nodeClassName.length == 0) continue; | |||
| if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle)) | |||
| results.push(node); | |||
| } | |||
| return results; | |||
| }, | |||
| attrPresence: function(nodes, root, attr) { | |||
| if (!nodes) nodes = root.getElementsByTagName("*"); | |||
| var results = []; | |||
| for (var i = 0, node; node = nodes[i]; i++) | |||
| if (Element.hasAttribute(node, attr)) results.push(node); | |||
| return results; | |||
| }, | |||
| attr: function(nodes, root, attr, value, operator) { | |||
| if (!nodes) nodes = root.getElementsByTagName("*"); | |||
| var handler = Selector.operators[operator], results = []; | |||
| for (var i = 0, node; node = nodes[i]; i++) { | |||
| var nodeValue = Element.readAttribute(node, attr); | |||
| if (nodeValue === null) continue; | |||
| if (handler(nodeValue, value)) results.push(node); | |||
| } | |||
| return results; | |||
| }, | |||
| pseudo: function(nodes, name, value, root, combinator) { | |||
| if (nodes && combinator) nodes = this[combinator](nodes); | |||
| if (!nodes) nodes = root.getElementsByTagName("*"); | |||
| return Selector.pseudos[name](nodes, value, root); | |||
| } | |||
| }, | |||
| pseudos: { | |||
| 'first-child': function(nodes, value, root) { | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) { | |||
| if (Selector.handlers.previousElementSibling(node)) continue; | |||
| results.push(node); | |||
| } | |||
| return results; | |||
| }, | |||
| 'last-child': function(nodes, value, root) { | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) { | |||
| if (Selector.handlers.nextElementSibling(node)) continue; | |||
| results.push(node); | |||
| } | |||
| return results; | |||
| }, | |||
| 'only-child': function(nodes, value, root) { | |||
| var h = Selector.handlers; | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) | |||
| if (!h.previousElementSibling(node) && !h.nextElementSibling(node)) | |||
| results.push(node); | |||
| return results; | |||
| }, | |||
| 'nth-child': function(nodes, formula, root) { | |||
| return Selector.pseudos.nth(nodes, formula, root); | |||
| }, | |||
| 'nth-last-child': function(nodes, formula, root) { | |||
| return Selector.pseudos.nth(nodes, formula, root, true); | |||
| }, | |||
| 'nth-of-type': function(nodes, formula, root) { | |||
| return Selector.pseudos.nth(nodes, formula, root, false, true); | |||
| }, | |||
| 'nth-last-of-type': function(nodes, formula, root) { | |||
| return Selector.pseudos.nth(nodes, formula, root, true, true); | |||
| }, | |||
| 'first-of-type': function(nodes, formula, root) { | |||
| return Selector.pseudos.nth(nodes, "1", root, false, true); | |||
| }, | |||
| 'last-of-type': function(nodes, formula, root) { | |||
| return Selector.pseudos.nth(nodes, "1", root, true, true); | |||
| }, | |||
| 'only-of-type': function(nodes, formula, root) { | |||
| var p = Selector.pseudos; | |||
| return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root); | |||
| }, | |||
| // handles the an+b logic | |||
| getIndices: function(a, b, total) { | |||
| if (a == 0) return b > 0 ? [b] : []; | |||
| return $R(1, total).inject([], function(memo, i) { | |||
| if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i); | |||
| return memo; | |||
| }); | |||
| }, | |||
| // handles nth(-last)-child, nth(-last)-of-type, and (first|last)-of-type | |||
| nth: function(nodes, formula, root, reverse, ofType) { | |||
| if (nodes.length == 0) return []; | |||
| if (formula == 'even') formula = '2n+0'; | |||
| if (formula == 'odd') formula = '2n+1'; | |||
| var h = Selector.handlers, results = [], indexed = [], m; | |||
| h.mark(nodes); | |||
| for (var i = 0, node; node = nodes[i]; i++) { | |||
| if (!node.parentNode._counted) { | |||
| h.index(node.parentNode, reverse, ofType); | |||
| indexed.push(node.parentNode); | |||
| } | |||
| } | |||
| if (formula.match(/^\d+$/)) { // just a number | |||
| formula = Number(formula); | |||
| for (var i = 0, node; node = nodes[i]; i++) | |||
| if (node.nodeIndex == formula) results.push(node); | |||
| } else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b | |||
| if (m[1] == "-") m[1] = -1; | |||
| var a = m[1] ? Number(m[1]) : 1; | |||
| var b = m[2] ? Number(m[2]) : 0; | |||
| var indices = Selector.pseudos.getIndices(a, b, nodes.length); | |||
| for (var i = 0, node, l = indices.length; node = nodes[i]; i++) { | |||
| for (var j = 0; j < l; j++) | |||
| if (node.nodeIndex == indices[j]) results.push(node); | |||
| } | |||
| } | |||
| h.unmark(nodes); | |||
| h.unmark(indexed); | |||
| return results; | |||
| }, | |||
| 'empty': function(nodes, value, root) { | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) { | |||
| // IE treats comments as element nodes | |||
| if (node.tagName == '!' || (node.firstChild && !node.innerHTML.match(/^\s*$/))) continue; | |||
| results.push(node); | |||
| } | |||
| return results; | |||
| }, | |||
| 'not': function(nodes, selector, root) { | |||
| var h = Selector.handlers, selectorType, m; | |||
| var exclusions = new Selector(selector).findElements(root); | |||
| h.mark(exclusions); | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) | |||
| if (!node._counted) results.push(node); | |||
| h.unmark(exclusions); | |||
| return results; | |||
| }, | |||
| 'enabled': function(nodes, value, root) { | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) | |||
| if (!node.disabled) results.push(node); | |||
| return results; | |||
| }, | |||
| 'disabled': function(nodes, value, root) { | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) | |||
| if (node.disabled) results.push(node); | |||
| return results; | |||
| }, | |||
| 'checked': function(nodes, value, root) { | |||
| for (var i = 0, results = [], node; node = nodes[i]; i++) | |||
| if (node.checked) results.push(node); | |||
| return results; | |||
| } | |||
| }, | |||
| operators: { | |||
| '=': function(nv, v) { return nv == v; }, | |||
| '!=': function(nv, v) { return nv != v; }, | |||
| '^=': function(nv, v) { return nv.startsWith(v); }, | |||
| '$=': function(nv, v) { return nv.endsWith(v); }, | |||
| '*=': function(nv, v) { return nv.include(v); }, | |||
| '~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); }, | |||
| '|=': function(nv, v) { return ('-' + nv.toUpperCase() + '-').include('-' + v.toUpperCase() + '-'); } | |||
| }, | |||
| matchElements: function(elements, expression) { | |||
| var matches = new Selector(expression).findElements(), h = Selector.handlers; | |||
| h.mark(matches); | |||
| for (var i = 0, results = [], element; element = elements[i]; i++) | |||
| if (element._counted) results.push(element); | |||
| h.unmark(matches); | |||
| return results; | |||
| }, | |||
| findElement: function(elements, expression, index) { | |||
| if (Object.isNumber(expression)) { | |||
| index = expression; expression = false; | |||
| } | |||
| return Selector.matchElements(elements, expression || '*')[index || 0]; | |||
| }, | |||
| findChildElements: function(element, expressions) { | |||
| var exprs = expressions.join(','); | |||
| expressions = []; | |||
| exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) { | |||
| expressions.push(m[1].strip()); | |||
| }); | |||
| var results = [], h = Selector.handlers; | |||
| for (var i = 0, l = expressions.length, selector; i < l; i++) { | |||
| selector = new Selector(expressions[i].strip()); | |||
| h.concat(results, selector.findElements(element)); | |||
| } | |||
| return (l > 1) ? h.unique(results) : results; | |||
| } | |||
| }); | |||
| if (Prototype.Browser.IE) { | |||
| // IE returns comment nodes on getElementsByTagName("*"). | |||
| // Filter them out. | |||
| Selector.handlers.concat = function(a, b) { | |||
| for (var i = 0, node; node = b[i]; i++) | |||
| if (node.tagName !== "!") a.push(node); | |||
| return a; | |||
| }; | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | function $$() { | |
| return Selector.findChildElements(document, $A(arguments)); | |||
| } | |||
| var Form = { | |||
| reset: function(form) { | |||
| $(form).reset(); | |||
| return form; | |||
| }, | |||
| serializeElements: function(elements, options) { | |||
| if (typeof options != 'object') options = { hash: !!options }; | |||
| else if (Object.isUndefined(options.hash)) options.hash = true; | |||
| var key, value, submitted = false, submit = options.submit; | |||
| var data = elements.inject({ }, function(result, element) { | |||
| if (!element.disabled && element.name) { | |||
| key = element.name; value = $(element).getValue(); | |||
| if (value != null && (element.type != 'submit' || (!submitted && | |||
| submit !== false && (!submit || key == submit) && (submitted = true)))) { | |||
| if (key in result) { | |||
| // a key is already present; construct an array of values | |||
| if (!Object.isArray(result[key])) result[key] = [result[key]]; | |||
| result[key].push(value); | |||
| } | |||
| else result[key] = value; | |||
|
pramook
|
r0 | } | |
| } | |||
|
jittat
|
r137 | return result; | |
| }); | |||
| return options.hash ? data : Object.toQueryString(data); | |||
| } | |||
| }; | |||
| Form.Methods = { | |||
| serialize: function(form, options) { | |||
| return Form.serializeElements(Form.getElements(form), options); | |||
| }, | |||
| getElements: function(form) { | |||
| return $A($(form).getElementsByTagName('*')).inject([], | |||
| function(elements, child) { | |||
| if (Form.Element.Serializers[child.tagName.toLowerCase()]) | |||
| elements.push(Element.extend(child)); | |||
| return elements; | |||
| } | |||
| ); | |||
| }, | |||
| getInputs: function(form, typeName, name) { | |||
| form = $(form); | |||
| var inputs = form.getElementsByTagName('input'); | |||
| if (!typeName && !name) return $A(inputs).map(Element.extend); | |||
| for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) { | |||
| var input = inputs[i]; | |||
| if ((typeName && input.type != typeName) || (name && input.name != name)) | |||
| continue; | |||
| matchingInputs.push(Element.extend(input)); | |||
| } | |||
| return matchingInputs; | |||
| }, | |||
| disable: function(form) { | |||
| form = $(form); | |||
| Form.getElements(form).invoke('disable'); | |||
| return form; | |||
| }, | |||
| enable: function(form) { | |||
| form = $(form); | |||
| Form.getElements(form).invoke('enable'); | |||
| return form; | |||
| }, | |||
| findFirstElement: function(form) { | |||
| var elements = $(form).getElements().findAll(function(element) { | |||
| return 'hidden' != element.type && !element.disabled; | |||
| }); | |||
| var firstByIndex = elements.findAll(function(element) { | |||
| return element.hasAttribute('tabIndex') && element.tabIndex >= 0; | |||
| }).sortBy(function(element) { return element.tabIndex }).first(); | |||
| return firstByIndex ? firstByIndex : elements.find(function(element) { | |||
| return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase()); | |||
| }); | |||
| }, | |||
| focusFirstElement: function(form) { | |||
| form = $(form); | |||
| form.findFirstElement().activate(); | |||
| return form; | |||
| }, | |||
| request: function(form, options) { | |||
| form = $(form), options = Object.clone(options || { }); | |||
| var params = options.parameters, action = form.readAttribute('action') || ''; | |||
| if (action.blank()) action = window.location.href; | |||
| options.parameters = form.serialize(true); | |||
| if (params) { | |||
| if (Object.isString(params)) params = params.toQueryParams(); | |||
| Object.extend(options.parameters, params); | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | if (form.hasAttribute('method') && !options.method) | |
| options.method = form.method; | |||
| return new Ajax.Request(action, options); | |||
| } | |||
| }; | |||
| /*--------------------------------------------------------------------------*/ | |||
| Form.Element = { | |||
| focus: function(element) { | |||
| $(element).focus(); | |||
| return element; | |||
| }, | |||
| select: function(element) { | |||
| $(element).select(); | |||
| return element; | |||
| } | |||
| }; | |||
| Form.Element.Methods = { | |||
| serialize: function(element) { | |||
| element = $(element); | |||
| if (!element.disabled && element.name) { | |||
| var value = element.getValue(); | |||
| if (value != undefined) { | |||
| var pair = { }; | |||
| pair[element.name] = value; | |||
| return Object.toQueryString(pair); | |||
| } | |||
| } | |||
| return ''; | |||
| }, | |||
| getValue: function(element) { | |||
| element = $(element); | |||
| var method = element.tagName.toLowerCase(); | |||
| return Form.Element.Serializers[method](element); | |||
| }, | |||
| setValue: function(element, value) { | |||
| element = $(element); | |||
| var method = element.tagName.toLowerCase(); | |||
| Form.Element.Serializers[method](element, value); | |||
| return element; | |||
| }, | |||
| clear: function(element) { | |||
| $(element).value = ''; | |||
| return element; | |||
| }, | |||
| present: function(element) { | |||
| return $(element).value != ''; | |||
| }, | |||
| activate: function(element) { | |||
| element = $(element); | |||
| try { | |||
| element.focus(); | |||
| if (element.select && (element.tagName.toLowerCase() != 'input' || | |||
| !['button', 'reset', 'submit'].include(element.type))) | |||
| element.select(); | |||
| } catch (e) { } | |||
| return element; | |||
| }, | |||
| disable: function(element) { | |||
| element = $(element); | |||
| element.blur(); | |||
| element.disabled = true; | |||
| return element; | |||
| }, | |||
| enable: function(element) { | |||
| element = $(element); | |||
| element.disabled = false; | |||
| return element; | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | }; | |
| /*--------------------------------------------------------------------------*/ | |||
| var Field = Form.Element; | |||
| var $F = Form.Element.Methods.getValue; | |||
| /*--------------------------------------------------------------------------*/ | |||
| Form.Element.Serializers = { | |||
| input: function(element, value) { | |||
| switch (element.type.toLowerCase()) { | |||
| case 'checkbox': | |||
| case 'radio': | |||
| return Form.Element.Serializers.inputSelector(element, value); | |||
| default: | |||
| return Form.Element.Serializers.textarea(element, value); | |||
| } | |||
| }, | |||
| inputSelector: function(element, value) { | |||
| if (Object.isUndefined(value)) return element.checked ? element.value : null; | |||
| else element.checked = !!value; | |||
| }, | |||
| textarea: function(element, value) { | |||
| if (Object.isUndefined(value)) return element.value; | |||
| else element.value = value; | |||
| }, | |||
| select: function(element, index) { | |||
| if (Object.isUndefined(index)) | |||
| return this[element.type == 'select-one' ? | |||
| 'selectOne' : 'selectMany'](element); | |||
| else { | |||
| var opt, value, single = !Object.isArray(index); | |||
| for (var i = 0, length = element.length; i < length; i++) { | |||
| opt = element.options[i]; | |||
| value = this.optionValue(opt); | |||
| if (single) { | |||
| if (value == index) { | |||
| opt.selected = true; | |||
| return; | |||
| } | |||
| } | |||
| else opt.selected = index.include(value); | |||
| } | |||
| } | |||
| }, | |||
| selectOne: function(element) { | |||
| var index = element.selectedIndex; | |||
| return index >= 0 ? this.optionValue(element.options[index]) : null; | |||
| }, | |||
| selectMany: function(element) { | |||
| var values, length = element.length; | |||
| if (!length) return null; | |||
| for (var i = 0, values = []; i < length; i++) { | |||
| var opt = element.options[i]; | |||
| if (opt.selected) values.push(this.optionValue(opt)); | |||
| } | |||
| return values; | |||
| }, | |||
| optionValue: function(opt) { | |||
| // extend element because hasAttribute may not be native | |||
| return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text; | |||
| } | |||
| }; | |||
| /*--------------------------------------------------------------------------*/ | |||
| Abstract.TimedObserver = Class.create(PeriodicalExecuter, { | |||
| initialize: function($super, element, frequency, callback) { | |||
| $super(callback, frequency); | |||
| this.element = $(element); | |||
| this.lastValue = this.getValue(); | |||
| }, | |||
| execute: function() { | |||
| var value = this.getValue(); | |||
| if (Object.isString(this.lastValue) && Object.isString(value) ? | |||
| this.lastValue != value : String(this.lastValue) != String(value)) { | |||
| this.callback(this.element, value); | |||
| this.lastValue = value; | |||
| } | |||
| } | |||
| }); | |||
| Form.Element.Observer = Class.create(Abstract.TimedObserver, { | |||
| getValue: function() { | |||
| return Form.Element.getValue(this.element); | |||
| } | |||
| }); | |||
| Form.Observer = Class.create(Abstract.TimedObserver, { | |||
| getValue: function() { | |||
| return Form.serialize(this.element); | |||
| } | |||
| }); | |||
| /*--------------------------------------------------------------------------*/ | |||
| Abstract.EventObserver = Class.create({ | |||
| initialize: function(element, callback) { | |||
| this.element = $(element); | |||
| this.callback = callback; | |||
| this.lastValue = this.getValue(); | |||
| if (this.element.tagName.toLowerCase() == 'form') | |||
| this.registerFormCallbacks(); | |||
| else | |||
| this.registerCallback(this.element); | |||
| }, | |||
| onElementEvent: function() { | |||
| var value = this.getValue(); | |||
| if (this.lastValue != value) { | |||
| this.callback(this.element, value); | |||
| this.lastValue = value; | |||
| } | |||
| }, | |||
| registerFormCallbacks: function() { | |||
| Form.getElements(this.element).each(this.registerCallback, this); | |||
| }, | |||
| registerCallback: function(element) { | |||
| if (element.type) { | |||
| switch (element.type.toLowerCase()) { | |||
| case 'checkbox': | |||
| case 'radio': | |||
| Event.observe(element, 'click', this.onElementEvent.bind(this)); | |||
| break; | |||
| default: | |||
| Event.observe(element, 'change', this.onElementEvent.bind(this)); | |||
| break; | |||
| } | |||
| } | |||
| } | |||
| }); | |||
| Form.Element.EventObserver = Class.create(Abstract.EventObserver, { | |||
| getValue: function() { | |||
| return Form.Element.getValue(this.element); | |||
| } | |||
| }); | |||
| Form.EventObserver = Class.create(Abstract.EventObserver, { | |||
| getValue: function() { | |||
| return Form.serialize(this.element); | |||
| } | |||
| }); | |||
| if (!window.Event) var Event = { }; | |||
| Object.extend(Event, { | |||
| KEY_BACKSPACE: 8, | |||
| KEY_TAB: 9, | |||
| KEY_RETURN: 13, | |||
| KEY_ESC: 27, | |||
| KEY_LEFT: 37, | |||
| KEY_UP: 38, | |||
| KEY_RIGHT: 39, | |||
| KEY_DOWN: 40, | |||
| KEY_DELETE: 46, | |||
| KEY_HOME: 36, | |||
| KEY_END: 35, | |||
| KEY_PAGEUP: 33, | |||
| KEY_PAGEDOWN: 34, | |||
| KEY_INSERT: 45, | |||
| cache: { }, | |||
| relatedTarget: function(event) { | |||
| var element; | |||
| switch(event.type) { | |||
| case 'mouseover': element = event.fromElement; break; | |||
| case 'mouseout': element = event.toElement; break; | |||
| default: return null; | |||
| } | |||
| return Element.extend(element); | |||
|
pramook
|
r0 | } | |
| }); | |||
|
jittat
|
r137 | Event.Methods = (function() { | |
| var isButton; | |||
| if (Prototype.Browser.IE) { | |||
| var buttonMap = { 0: 1, 1: 4, 2: 2 }; | |||
| isButton = function(event, code) { | |||
| return event.button == buttonMap[code]; | |||
| }; | |||
| } else if (Prototype.Browser.WebKit) { | |||
| isButton = function(event, code) { | |||
| switch (code) { | |||
| case 0: return event.which == 1 && !event.metaKey; | |||
| case 1: return event.which == 1 && event.metaKey; | |||
| default: return false; | |||
| } | |||
| }; | |||
| } else { | |||
| isButton = function(event, code) { | |||
| return event.which ? (event.which === code + 1) : (event.button === code); | |||
| }; | |||
| } | |||
| return { | |||
| isLeftClick: function(event) { return isButton(event, 0) }, | |||
| isMiddleClick: function(event) { return isButton(event, 1) }, | |||
| isRightClick: function(event) { return isButton(event, 2) }, | |||
| element: function(event) { | |||
| var node = Event.extend(event).target; | |||
| return Element.extend(node.nodeType == Node.TEXT_NODE ? node.parentNode : node); | |||
| }, | |||
| findElement: function(event, expression) { | |||
| var element = Event.element(event); | |||
| if (!expression) return element; | |||
| var elements = [element].concat(element.ancestors()); | |||
| return Selector.findElement(elements, expression, 0); | |||
| }, | |||
| pointer: function(event) { | |||
| return { | |||
| x: event.pageX || (event.clientX + | |||
| (document.documentElement.scrollLeft || document.body.scrollLeft)), | |||
| y: event.pageY || (event.clientY + | |||
| (document.documentElement.scrollTop || document.body.scrollTop)) | |||
| }; | |||
| }, | |||
| pointerX: function(event) { return Event.pointer(event).x }, | |||
| pointerY: function(event) { return Event.pointer(event).y }, | |||
| stop: function(event) { | |||
| Event.extend(event); | |||
| event.preventDefault(); | |||
| event.stopPropagation(); | |||
| event.stopped = true; | |||
| } | |||
| }; | |||
| })(); | |||
| Event.extend = (function() { | |||
| var methods = Object.keys(Event.Methods).inject({ }, function(m, name) { | |||
| m[name] = Event.Methods[name].methodize(); | |||
| return m; | |||
| }); | |||
| if (Prototype.Browser.IE) { | |||
| Object.extend(methods, { | |||
| stopPropagation: function() { this.cancelBubble = true }, | |||
| preventDefault: function() { this.returnValue = false }, | |||
| inspect: function() { return "[object Event]" } | |||
| }); | |||
| return function(event) { | |||
| if (!event) return false; | |||
| if (event._extendedByPrototype) return event; | |||
| event._extendedByPrototype = Prototype.emptyFunction; | |||
| var pointer = Event.pointer(event); | |||
| Object.extend(event, { | |||
| target: event.srcElement, | |||
| relatedTarget: Event.relatedTarget(event), | |||
| pageX: pointer.x, | |||
| pageY: pointer.y | |||
| }); | |||
| return Object.extend(event, methods); | |||
| }; | |||
| } else { | |||
| Event.prototype = Event.prototype || document.createEvent("HTMLEvents").__proto__; | |||
| Object.extend(Event.prototype, methods); | |||
| return Prototype.K; | |||
| } | |||
| })(); | |||
| Object.extend(Event, (function() { | |||
| var cache = Event.cache; | |||
| function getEventID(element) { | |||
| if (element._eventID) return element._eventID; | |||
| arguments.callee.id = arguments.callee.id || 1; | |||
| return element._eventID = ++arguments.callee.id; | |||
| } | |||
| function getDOMEventName(eventName) { | |||
| if (eventName && eventName.include(':')) return "dataavailable"; | |||
| return eventName; | |||
| } | |||
| function getCacheForID(id) { | |||
| return cache[id] = cache[id] || { }; | |||
| } | |||
| function getWrappersForEventName(id, eventName) { | |||
| var c = getCacheForID(id); | |||
| return c[eventName] = c[eventName] || []; | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | ||
| function createWrapper(element, eventName, handler) { | |||
| var id = getEventID(element); | |||
| var c = getWrappersForEventName(id, eventName); | |||
| if (c.pluck("handler").include(handler)) return false; | |||
| var wrapper = function(event) { | |||
| if (!Event || !Event.extend || | |||
| (event.eventName && event.eventName != eventName)) | |||
| return false; | |||
| Event.extend(event); | |||
| handler.call(element, event) | |||
| }; | |||
| wrapper.handler = handler; | |||
| c.push(wrapper); | |||
| return wrapper; | |||
| } | |||
| function findWrapper(id, eventName, handler) { | |||
| var c = getWrappersForEventName(id, eventName); | |||
| return c.find(function(wrapper) { return wrapper.handler == handler }); | |||
| } | |||
| function destroyWrapper(id, eventName, handler) { | |||
| var c = getCacheForID(id); | |||
| if (!c[eventName]) return false; | |||
| c[eventName] = c[eventName].without(findWrapper(id, eventName, handler)); | |||
| } | |||
| function destroyCache() { | |||
| for (var id in cache) | |||
| for (var eventName in cache[id]) | |||
| cache[id][eventName] = null; | |||
| } | |||
| if (window.attachEvent) { | |||
| window.attachEvent("onunload", destroyCache); | |||
| } | |||
| return { | |||
| observe: function(element, eventName, handler) { | |||
| element = $(element); | |||
| var name = getDOMEventName(eventName); | |||
| var wrapper = createWrapper(element, eventName, handler); | |||
| if (!wrapper) return element; | |||
| if (element.addEventListener) { | |||
| element.addEventListener(name, wrapper, false); | |||
| } else { | |||
| element.attachEvent("on" + name, wrapper); | |||
| } | |||
| return element; | |||
| }, | |||
| stopObserving: function(element, eventName, handler) { | |||
| element = $(element); | |||
| var id = getEventID(element), name = getDOMEventName(eventName); | |||
| if (!handler && eventName) { | |||
| getWrappersForEventName(id, eventName).each(function(wrapper) { | |||
| element.stopObserving(eventName, wrapper.handler); | |||
| }); | |||
| return element; | |||
| } else if (!eventName) { | |||
| Object.keys(getCacheForID(id)).each(function(eventName) { | |||
| element.stopObserving(eventName); | |||
| }); | |||
| return element; | |||
| } | |||
| var wrapper = findWrapper(id, eventName, handler); | |||
| if (!wrapper) return element; | |||
| if (element.removeEventListener) { | |||
| element.removeEventListener(name, wrapper, false); | |||
| } else { | |||
| element.detachEvent("on" + name, wrapper); | |||
| } | |||
| destroyWrapper(id, eventName, handler); | |||
| return element; | |||
| }, | |||
| fire: function(element, eventName, memo) { | |||
| element = $(element); | |||
| if (element == document && document.createEvent && !element.dispatchEvent) | |||
| element = document.documentElement; | |||
| if (document.createEvent) { | |||
| var event = document.createEvent("HTMLEvents"); | |||
| event.initEvent("dataavailable", true, true); | |||
| } else { | |||
| var event = document.createEventObject(); | |||
| event.eventType = "ondataavailable"; | |||
| } | |||
| event.eventName = eventName; | |||
| event.memo = memo || { }; | |||
| if (document.createEvent) { | |||
| element.dispatchEvent(event); | |||
| } else { | |||
| element.fireEvent(event.eventType, event); | |||
| } | |||
| return Event.extend(event); | |||
| } | |||
| }; | |||
| })()); | |||
| Object.extend(Event, Event.Methods); | |||
| Element.addMethods({ | |||
| fire: Event.fire, | |||
| observe: Event.observe, | |||
| stopObserving: Event.stopObserving | |||
|
pramook
|
r0 | }); | |
|
jittat
|
r137 | Object.extend(document, { | |
| fire: Element.Methods.fire.methodize(), | |||
| observe: Element.Methods.observe.methodize(), | |||
| stopObserving: Element.Methods.stopObserving.methodize() | |||
|
pramook
|
r0 | }); | |
|
jittat
|
r137 | (function() { | |
| /* Support for the DOMContentLoaded event is based on work by Dan Webb, | |||
| Matthias Miller, Dean Edwards and John Resig. */ | |||
| var timer, fired = false; | |||
| function fireContentLoadedEvent() { | |||
| if (fired) return; | |||
| if (timer) window.clearInterval(timer); | |||
| document.fire("dom:loaded"); | |||
| fired = true; | |||
| } | |||
| if (document.addEventListener) { | |||
| if (Prototype.Browser.WebKit) { | |||
| timer = window.setInterval(function() { | |||
| if (/loaded|complete/.test(document.readyState)) | |||
| fireContentLoadedEvent(); | |||
| }, 0); | |||
| Event.observe(window, "load", fireContentLoadedEvent); | |||
| } else { | |||
| document.addEventListener("DOMContentLoaded", | |||
| fireContentLoadedEvent, false); | |||
| } | |||
| } else { | |||
| document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>"); | |||
| $("__onDOMContentLoaded").onreadystatechange = function() { | |||
| if (this.readyState == "complete") { | |||
| this.onreadystatechange = null; | |||
| fireContentLoadedEvent(); | |||
| } | |||
| }; | |||
| } | |||
| })(); | |||
| /*------------------------------- DEPRECATED -------------------------------*/ | |||
| Hash.toQueryString = Object.toQueryString; | |||
| var Toggle = { display: Element.toggle }; | |||
| Element.Methods.childOf = Element.Methods.descendantOf; | |||
| var Insertion = { | |||
| Before: function(element, content) { | |||
| return Element.insert(element, {before:content}); | |||
| }, | |||
| Top: function(element, content) { | |||
| return Element.insert(element, {top:content}); | |||
| }, | |||
| Bottom: function(element, content) { | |||
| return Element.insert(element, {bottom:content}); | |||
| }, | |||
| After: function(element, content) { | |||
| return Element.insert(element, {after:content}); | |||
|
pramook
|
r0 | } | |
|
jittat
|
r137 | }; | |
| var $continue = new Error('"throw $continue" is deprecated, use "return" instead'); | |||
| // This should be moved to script.aculo.us; notice the deprecated methods | |||
| // further below, that map to the newer Element methods. | |||
| var Position = { | |||
| // set to true if needed, warning: firefox performance problems | |||
| // NOT neeeded for page scrolling, only if draggable contained in | |||
| // scrollable elements | |||
| includeScrollOffsets: false, | |||
| // must be called before calling withinIncludingScrolloffset, every time the | |||
| // page is scrolled | |||
| prepare: function() { | |||
| this.deltaX = window.pageXOffset | |||
| || document.documentElement.scrollLeft | |||
| || document.body.scrollLeft | |||
| || 0; | |||
| this.deltaY = window.pageYOffset | |||
| || document.documentElement.scrollTop | |||
| || document.body.scrollTop | |||
| || 0; | |||
| }, | |||
| // caches x/y coordinate pair to use with overlap | |||
| within: function(element, x, y) { | |||
| if (this.includeScrollOffsets) | |||
| return this.withinIncludingScrolloffsets(element, x, y); | |||
| this.xcomp = x; | |||
| this.ycomp = y; | |||
| this.offset = Element.cumulativeOffset(element); | |||
| return (y >= this.offset[1] && | |||
| y < this.offset[1] + element.offsetHeight && | |||
| x >= this.offset[0] && | |||
| x < this.offset[0] + element.offsetWidth); | |||
| }, | |||
| withinIncludingScrolloffsets: function(element, x, y) { | |||
| var offsetcache = Element.cumulativeScrollOffset(element); | |||
| this.xcomp = x + offsetcache[0] - this.deltaX; | |||
| this.ycomp = y + offsetcache[1] - this.deltaY; | |||
| this.offset = Element.cumulativeOffset(element); | |||
| return (this.ycomp >= this.offset[1] && | |||
| this.ycomp < this.offset[1] + element.offsetHeight && | |||
| this.xcomp >= this.offset[0] && | |||
| this.xcomp < this.offset[0] + element.offsetWidth); | |||
| }, | |||
| // within must be called directly before | |||
| overlap: function(mode, element) { | |||
| if (!mode) return 0; | |||
| if (mode == 'vertical') | |||
| return ((this.offset[1] + element.offsetHeight) - this.ycomp) / | |||
| element.offsetHeight; | |||
| if (mode == 'horizontal') | |||
| return ((this.offset[0] + element.offsetWidth) - this.xcomp) / | |||
| element.offsetWidth; | |||
| }, | |||
| // Deprecation layer -- use newer Element methods now (1.5.2). | |||
| cumulativeOffset: Element.Methods.cumulativeOffset, | |||
| positionedOffset: Element.Methods.positionedOffset, | |||
| absolutize: function(element) { | |||
| Position.prepare(); | |||
| return Element.absolutize(element); | |||
| }, | |||
| relativize: function(element) { | |||
| Position.prepare(); | |||
| return Element.relativize(element); | |||
| }, | |||
| realOffset: Element.Methods.cumulativeScrollOffset, | |||
| offsetParent: Element.Methods.getOffsetParent, | |||
| page: Element.Methods.viewportOffset, | |||
| clone: function(source, target, options) { | |||
| options = options || { }; | |||
| return Element.clonePosition(target, source, options); | |||
| } | |||
| }; | |||
| /*--------------------------------------------------------------------------*/ | |||
| if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){ | |||
| function iter(name) { | |||
| return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]"; | |||
| } | |||
| instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ? | |||
| function(element, className) { | |||
| className = className.toString().strip(); | |||
| var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className); | |||
| return cond ? document._getElementsByXPath('.//*' + cond, element) : []; | |||
| } : function(element, className) { | |||
| className = className.toString().strip(); | |||
| var elements = [], classNames = (/\s/.test(className) ? $w(className) : null); | |||
| if (!classNames && !className) return elements; | |||
| var nodes = $(element).getElementsByTagName('*'); | |||
| className = ' ' + className + ' '; | |||
| for (var i = 0, child, cn; child = nodes[i]; i++) { | |||
| if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) || | |||
| (classNames && classNames.all(function(name) { | |||
| return !name.toString().blank() && cn.include(' ' + name + ' '); | |||
| })))) | |||
| elements.push(Element.extend(child)); | |||
| } | |||
| return elements; | |||
| }; | |||
| return function(className, parentElement) { | |||
| return $(parentElement || document.body).getElementsByClassName(className); | |||
| }; | |||
| }(Element.Methods); | |||
|
pramook
|
r0 | ||
| /*--------------------------------------------------------------------------*/ | |||
| Element.ClassNames = Class.create(); | |||
| Element.ClassNames.prototype = { | |||
| initialize: function(element) { | |||
| this.element = $(element); | |||
| }, | |||
| _each: function(iterator) { | |||
| this.element.className.split(/\s+/).select(function(name) { | |||
| return name.length > 0; | |||
| })._each(iterator); | |||
| }, | |||
| set: function(className) { | |||
| this.element.className = className; | |||
| }, | |||
| add: function(classNameToAdd) { | |||
| if (this.include(classNameToAdd)) return; | |||
| this.set($A(this).concat(classNameToAdd).join(' ')); | |||
| }, | |||
| remove: function(classNameToRemove) { | |||
| if (!this.include(classNameToRemove)) return; | |||
| this.set($A(this).without(classNameToRemove).join(' ')); | |||
| }, | |||
| toString: function() { | |||
| return $A(this).join(' '); | |||
| } | |||
| }; | |||
| Object.extend(Element.ClassNames.prototype, Enumerable); | |||
| /*--------------------------------------------------------------------------*/ | |||
| Element.addMethods(); |