/tests/javascript/frameworks/mootools/mootools-1.2.5.js
JavaScript | 2092 lines | 1667 code | 268 blank | 157 comment | 259 complexity | c2baf2d0bde2498fcd810fb68c24551b MD5 | raw file
- /*
- ---
- name: Core
- description: The core of MooTools, contains all the base functions and the Native and Hash implementations. Required by all the other scripts.
- license: MIT-style license.
- copyright: Copyright (c) 2006-2008 [Valerio Proietti](http://mad4milk.net/).
- authors: The MooTools production team (http://mootools.net/developers/)
- inspiration:
- - Class implementation inspired by [Base.js](http://dean.edwards.name/weblog/2006/03/base/) Copyright (c) 2006 Dean Edwards, [GNU Lesser General Public License](http://opensource.org/licenses/lgpl-license.php)
- - Some functionality inspired by [Prototype.js](http://prototypejs.org) Copyright (c) 2005-2007 Sam Stephenson, [MIT License](http://opensource.org/licenses/mit-license.php)
- provides: [MooTools, Native, Hash.base, Array.each, $util]
- ...
- */
- var MooTools = {
- 'version': '1.2.5',
- 'build': '008d8f0f2fcc2044e54fdd3635341aaab274e757'
- };
- var Native = function(options){
- options = options || {};
- var name = options.name;
- var legacy = options.legacy;
- var protect = options.protect;
- var methods = options.implement;
- var generics = options.generics;
- var initialize = options.initialize;
- var afterImplement = options.afterImplement || function(){};
- var object = initialize || legacy;
- generics = generics !== false;
- object.constructor = Native;
- object.$family = {name: 'native'};
- if (legacy && initialize) object.prototype = legacy.prototype;
- object.prototype.constructor = object;
- if (name){
- var family = name.toLowerCase();
- object.prototype.$family = {name: family};
- Native.typize(object, family);
- }
- var add = function(obj, name, method, force){
- if (!protect || force || !obj.prototype[name]) obj.prototype[name] = method;
- if (generics) Native.genericize(obj, name, protect);
- afterImplement.call(obj, name, method);
- return obj;
- };
- object.alias = function(a1, a2, a3){
- if (typeof a1 == 'string'){
- var pa1 = this.prototype[a1];
- if ((a1 = pa1)) return add(this, a2, a1, a3);
- }
- for (var a in a1) this.alias(a, a1[a], a2);
- return this;
- };
- object.implement = function(a1, a2, a3){
- if (typeof a1 == 'string') return add(this, a1, a2, a3);
- for (var p in a1) add(this, p, a1[p], a2);
- return this;
- };
- if (methods) object.implement(methods);
- return object;
- };
- Native.genericize = function(object, property, check){
- if ((!check || !object[property]) && typeof object.prototype[property] == 'function') object[property] = function(){
- var args = Array.prototype.slice.call(arguments);
- return object.prototype[property].apply(args.shift(), args);
- };
- };
- Native.implement = function(objects, properties){
- for (var i = 0, l = objects.length; i < l; i++) objects[i].implement(properties);
- };
- Native.typize = function(object, family){
- if (!object.type) object.type = function(item){
- return ($type(item) === family);
- };
- };
- (function(){
- var natives = {'Array': Array, 'Date': Date, 'Function': Function, 'Number': Number, 'RegExp': RegExp, 'String': String};
- for (var n in natives) new Native({name: n, initialize: natives[n], protect: true});
- var types = {'boolean': Boolean, 'native': Native, 'object': Object};
- for (var t in types) Native.typize(types[t], t);
- var generics = {
- 'Array': ["concat", "indexOf", "join", "lastIndexOf", "pop", "push", "reverse", "shift", "slice", "sort", "splice", "toString", "unshift", "valueOf"],
- 'String': ["charAt", "charCodeAt", "concat", "indexOf", "lastIndexOf", "match", "replace", "search", "slice", "split", "substr", "substring", "toLowerCase", "toUpperCase", "valueOf"]
- };
- for (var g in generics){
- for (var i = generics[g].length; i--;) Native.genericize(natives[g], generics[g][i], true);
- }
- })();
- var Hash = new Native({
- name: 'Hash',
- initialize: function(object){
- if ($type(object) == 'hash') object = $unlink(object.getClean());
- for (var key in object) this[key] = object[key];
- return this;
- }
- });
- Hash.implement({
- forEach: function(fn, bind){
- for (var key in this){
- if (this.hasOwnProperty(key)) fn.call(bind, this[key], key, this);
- }
- },
- getClean: function(){
- var clean = {};
- for (var key in this){
- if (this.hasOwnProperty(key)) clean[key] = this[key];
- }
- return clean;
- },
- getLength: function(){
- var length = 0;
- for (var key in this){
- if (this.hasOwnProperty(key)) length++;
- }
- return length;
- }
- });
- Hash.alias('forEach', 'each');
- Array.implement({
- forEach: function(fn, bind){
- for (var i = 0, l = this.length; i < l; i++) fn.call(bind, this[i], i, this);
- }
- });
- Array.alias('forEach', 'each');
- function $A(iterable){
- if (iterable.item){
- var l = iterable.length, array = new Array(l);
- while (l--) array[l] = iterable[l];
- return array;
- }
- return Array.prototype.slice.call(iterable);
- };
- function $arguments(i){
- return function(){
- return arguments[i];
- };
- };
- function $chk(obj){
- return !!(obj || obj === 0);
- };
- function $clear(timer){
- clearTimeout(timer);
- clearInterval(timer);
- return null;
- };
- function $defined(obj){
- return (obj != undefined);
- };
- function $each(iterable, fn, bind){
- var type = $type(iterable);
- ((type == 'arguments' || type == 'collection' || type == 'array') ? Array : Hash).each(iterable, fn, bind);
- };
- function $empty(){};
- function $extend(original, extended){
- for (var key in (extended || {})) original[key] = extended[key];
- return original;
- };
- function $H(object){
- return new Hash(object);
- };
- function $lambda(value){
- return ($type(value) == 'function') ? value : function(){
- return value;
- };
- };
- function $merge(){
- var args = Array.slice(arguments);
- args.unshift({});
- return $mixin.apply(null, args);
- };
- function $mixin(mix){
- for (var i = 1, l = arguments.length; i < l; i++){
- var object = arguments[i];
- if ($type(object) != 'object') continue;
- for (var key in object){
- var op = object[key], mp = mix[key];
- mix[key] = (mp && $type(op) == 'object' && $type(mp) == 'object') ? $mixin(mp, op) : $unlink(op);
- }
- }
- return mix;
- };
- function $pick(){
- for (var i = 0, l = arguments.length; i < l; i++){
- if (arguments[i] != undefined) return arguments[i];
- }
- return null;
- };
- function $random(min, max){
- return Math.floor(Math.random() * (max - min + 1) + min);
- };
- function $splat(obj){
- var type = $type(obj);
- return (type) ? ((type != 'array' && type != 'arguments') ? [obj] : obj) : [];
- };
- var $time = Date.now || function(){
- return +new Date;
- };
- function $try(){
- for (var i = 0, l = arguments.length; i < l; i++){
- try {
- return arguments[i]();
- } catch(e){}
- }
- return null;
- };
- function $type(obj){
- if (obj == undefined) return false;
- if (obj.$family) return (obj.$family.name == 'number' && !isFinite(obj)) ? false : obj.$family.name;
- if (obj.nodeName){
- switch (obj.nodeType){
- case 1: return 'element';
- case 3: return (/\S/).test(obj.nodeValue) ? 'textnode' : 'whitespace';
- }
- } else if (typeof obj.length == 'number'){
- if (obj.callee) return 'arguments';
- else if (obj.item) return 'collection';
- }
- return typeof obj;
- };
- function $unlink(object){
- var unlinked;
- switch ($type(object)){
- case 'object':
- unlinked = {};
- for (var p in object) unlinked[p] = $unlink(object[p]);
- break;
- case 'hash':
- unlinked = new Hash(object);
- break;
- case 'array':
- unlinked = [];
- for (var i = 0, l = object.length; i < l; i++) unlinked[i] = $unlink(object[i]);
- break;
- default: return object;
- }
- return unlinked;
- };
- /*
- ---
- name: Array
- description: Contains Array Prototypes like each, contains, and erase.
- license: MIT-style license.
- requires: [$util, Array.each]
- provides: Array
- ...
- */
- Array.implement({
- every: function(fn, bind){
- for (var i = 0, l = this.length; i < l; i++){
- if (!fn.call(bind, this[i], i, this)) return false;
- }
- return true;
- },
- filter: function(fn, bind){
- var results = [];
- for (var i = 0, l = this.length; i < l; i++){
- if (fn.call(bind, this[i], i, this)) results.push(this[i]);
- }
- return results;
- },
- clean: function(){
- return this.filter($defined);
- },
- indexOf: function(item, from){
- var len = this.length;
- for (var i = (from < 0) ? Math.max(0, len + from) : from || 0; i < len; i++){
- if (this[i] === item) return i;
- }
- return -1;
- },
- map: function(fn, bind){
- var results = [];
- for (var i = 0, l = this.length; i < l; i++) results[i] = fn.call(bind, this[i], i, this);
- return results;
- },
- some: function(fn, bind){
- for (var i = 0, l = this.length; i < l; i++){
- if (fn.call(bind, this[i], i, this)) return true;
- }
- return false;
- },
- associate: function(keys){
- var obj = {}, length = Math.min(this.length, keys.length);
- for (var i = 0; i < length; i++) obj[keys[i]] = this[i];
- return obj;
- },
- link: function(object){
- var result = {};
- for (var i = 0, l = this.length; i < l; i++){
- for (var key in object){
- if (object[key](this[i])){
- result[key] = this[i];
- delete object[key];
- break;
- }
- }
- }
- return result;
- },
- contains: function(item, from){
- return this.indexOf(item, from) != -1;
- },
- extend: function(array){
- for (var i = 0, j = array.length; i < j; i++) this.push(array[i]);
- return this;
- },
-
- getLast: function(){
- return (this.length) ? this[this.length - 1] : null;
- },
- getRandom: function(){
- return (this.length) ? this[$random(0, this.length - 1)] : null;
- },
- include: function(item){
- if (!this.contains(item)) this.push(item);
- return this;
- },
- combine: function(array){
- for (var i = 0, l = array.length; i < l; i++) this.include(array[i]);
- return this;
- },
- erase: function(item){
- for (var i = this.length; i--; i){
- if (this[i] === item) this.splice(i, 1);
- }
- return this;
- },
- empty: function(){
- this.length = 0;
- return this;
- },
- flatten: function(){
- var array = [];
- for (var i = 0, l = this.length; i < l; i++){
- var type = $type(this[i]);
- if (!type) continue;
- array = array.concat((type == 'array' || type == 'collection' || type == 'arguments') ? Array.flatten(this[i]) : this[i]);
- }
- return array;
- },
- hexToRgb: function(array){
- if (this.length != 3) return null;
- var rgb = this.map(function(value){
- if (value.length == 1) value += value;
- return value.toInt(16);
- });
- return (array) ? rgb : 'rgb(' + rgb + ')';
- },
- rgbToHex: function(array){
- if (this.length < 3) return null;
- if (this.length == 4 && this[3] == 0 && !array) return 'transparent';
- var hex = [];
- for (var i = 0; i < 3; i++){
- var bit = (this[i] - 0).toString(16);
- hex.push((bit.length == 1) ? '0' + bit : bit);
- }
- return (array) ? hex : '#' + hex.join('');
- }
- });
- /*
- ---
- name: String
- description: Contains String Prototypes like camelCase, capitalize, test, and toInt.
- license: MIT-style license.
- requires: Native
- provides: String
- ...
- */
- String.implement({
- test: function(regex, params){
- return ((typeof regex == 'string') ? new RegExp(regex, params) : regex).test(this);
- },
- contains: function(string, separator){
- return (separator) ? (separator + this + separator).indexOf(separator + string + separator) > -1 : this.indexOf(string) > -1;
- },
- trim: function(){
- return this.replace(/^\s+|\s+$/g, '');
- },
- clean: function(){
- return this.replace(/\s+/g, ' ').trim();
- },
- camelCase: function(){
- return this.replace(/-\D/g, function(match){
- return match.charAt(1).toUpperCase();
- });
- },
- hyphenate: function(){
- return this.replace(/[A-Z]/g, function(match){
- return ('-' + match.charAt(0).toLowerCase());
- });
- },
- capitalize: function(){
- return this.replace(/\b[a-z]/g, function(match){
- return match.toUpperCase();
- });
- },
- escapeRegExp: function(){
- return this.replace(/([-.*+?^${}()|[\]\/\\])/g, '\\$1');
- },
- toInt: function(base){
- return parseInt(this, base || 10);
- },
- toFloat: function(){
- return parseFloat(this);
- },
- hexToRgb: function(array){
- var hex = this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/);
- return (hex) ? hex.slice(1).hexToRgb(array) : null;
- },
- rgbToHex: function(array){
- var rgb = this.match(/\d{1,3}/g);
- return (rgb) ? rgb.rgbToHex(array) : null;
- },
- stripScripts: function(option){
- var scripts = '';
- var text = this.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi, function(){
- scripts += arguments[1] + '\n';
- return '';
- });
- if (option === true) $exec(scripts);
- else if ($type(option) == 'function') option(scripts, text);
- return text;
- },
- substitute: function(object, regexp){
- return this.replace(regexp || (/\\?\{([^{}]+)\}/g), function(match, name){
- if (match.charAt(0) == '\\') return match.slice(1);
- return (object[name] != undefined) ? object[name] : '';
- });
- }
- });
- /*
- ---
- name: Function
- description: Contains Function Prototypes like create, bind, pass, and delay.
- license: MIT-style license.
- requires: [Native, $util]
- provides: Function
- ...
- */
- try {
- delete Function.prototype.bind;
- } catch(e){}
- Function.implement({
- extend: function(properties){
- for (var property in properties) this[property] = properties[property];
- return this;
- },
- create: function(options){
- var self = this;
- options = options || {};
- return function(event){
- var args = options.arguments;
- args = (args != undefined) ? $splat(args) : Array.slice(arguments, (options.event) ? 1 : 0);
- if (options.event) args = [event || window.event].extend(args);
- var returns = function(){
- return self.apply(options.bind || null, args);
- };
- if (options.delay) return setTimeout(returns, options.delay);
- if (options.periodical) return setInterval(returns, options.periodical);
- if (options.attempt) return $try(returns);
- return returns();
- };
- },
- run: function(args, bind){
- return this.apply(bind, $splat(args));
- },
- pass: function(args, bind){
- return this.create({bind: bind, arguments: args});
- },
- bind: function(bind, args){
- return this.create({bind: bind, arguments: args});
- },
- bindWithEvent: function(bind, args){
- return this.create({bind: bind, arguments: args, event: true});
- },
- attempt: function(args, bind){
- return this.create({bind: bind, arguments: args, attempt: true})();
- },
- delay: function(delay, bind, args){
- return this.create({bind: bind, arguments: args, delay: delay})();
- },
- periodical: function(periodical, bind, args){
- return this.create({bind: bind, arguments: args, periodical: periodical})();
- }
- });
- /*
- ---
- name: Number
- description: Contains Number Prototypes like limit, round, times, and ceil.
- license: MIT-style license.
- requires: [Native, $util]
- provides: Number
- ...
- */
- Number.implement({
- limit: function(min, max){
- return Math.min(max, Math.max(min, this));
- },
- round: function(precision){
- precision = Math.pow(10, precision || 0);
- return Math.round(this * precision) / precision;
- },
- times: function(fn, bind){
- for (var i = 0; i < this; i++) fn.call(bind, i, this);
- },
- toFloat: function(){
- return parseFloat(this);
- },
- toInt: function(base){
- return parseInt(this, base || 10);
- }
- });
- Number.alias('times', 'each');
- (function(math){
- var methods = {};
- math.each(function(name){
- if (!Number[name]) methods[name] = function(){
- return Math[name].apply(null, [this].concat($A(arguments)));
- };
- });
- Number.implement(methods);
- })(['abs', 'acos', 'asin', 'atan', 'atan2', 'ceil', 'cos', 'exp', 'floor', 'log', 'max', 'min', 'pow', 'sin', 'sqrt', 'tan']);
- /*
- ---
- name: Hash
- description: Contains Hash Prototypes. Provides a means for overcoming the JavaScript practical impossibility of extending native Objects.
- license: MIT-style license.
- requires: Hash.base
- provides: Hash
- ...
- */
- Hash.implement({
- has: Object.prototype.hasOwnProperty,
- keyOf: function(value){
- for (var key in this){
- if (this.hasOwnProperty(key) && this[key] === value) return key;
- }
- return null;
- },
- hasValue: function(value){
- return (Hash.keyOf(this, value) !== null);
- },
- extend: function(properties){
- Hash.each(properties || {}, function(value, key){
- Hash.set(this, key, value);
- }, this);
- return this;
- },
- combine: function(properties){
- Hash.each(properties || {}, function(value, key){
- Hash.include(this, key, value);
- }, this);
- return this;
- },
- erase: function(key){
- if (this.hasOwnProperty(key)) delete this[key];
- return this;
- },
- get: function(key){
- return (this.hasOwnProperty(key)) ? this[key] : null;
- },
- set: function(key, value){
- if (!this[key] || this.hasOwnProperty(key)) this[key] = value;
- return this;
- },
- empty: function(){
- Hash.each(this, function(value, key){
- delete this[key];
- }, this);
- return this;
- },
- include: function(key, value){
- if (this[key] == undefined) this[key] = value;
- return this;
- },
- map: function(fn, bind){
- var results = new Hash;
- Hash.each(this, function(value, key){
- results.set(key, fn.call(bind, value, key, this));
- }, this);
- return results;
- },
- filter: function(fn, bind){
- var results = new Hash;
- Hash.each(this, function(value, key){
- if (fn.call(bind, value, key, this)) results.set(key, value);
- }, this);
- return results;
- },
- every: function(fn, bind){
- for (var key in this){
- if (this.hasOwnProperty(key) && !fn.call(bind, this[key], key)) return false;
- }
- return true;
- },
- some: function(fn, bind){
- for (var key in this){
- if (this.hasOwnProperty(key) && fn.call(bind, this[key], key)) return true;
- }
- return false;
- },
- getKeys: function(){
- var keys = [];
- Hash.each(this, function(value, key){
- keys.push(key);
- });
- return keys;
- },
- getValues: function(){
- var values = [];
- Hash.each(this, function(value){
- values.push(value);
- });
- return values;
- },
- toQueryString: function(base){
- var queryString = [];
- Hash.each(this, function(value, key){
- if (base) key = base + '[' + key + ']';
- var result;
- switch ($type(value)){
- case 'object': result = Hash.toQueryString(value, key); break;
- case 'array':
- var qs = {};
- value.each(function(val, i){
- qs[i] = val;
- });
- result = Hash.toQueryString(qs, key);
- break;
- default: result = key + '=' + encodeURIComponent(value);
- }
- if (value != undefined) queryString.push(result);
- });
- return queryString.join('&');
- }
- });
- Hash.alias({keyOf: 'indexOf', hasValue: 'contains'});
- /*
- ---
- name: Class
- description: Contains the Class Function for easily creating, extending, and implementing reusable Classes.
- license: MIT-style license.
- requires: [$util, Native, Array, String, Function, Number, Hash]
- provides: Class
- ...
- */
- function Class(params){
-
- if (params instanceof Function) params = {initialize: params};
-
- var newClass = function(){
- Object.reset(this);
- if (newClass._prototyping) return this;
- this._current = $empty;
- var value = (this.initialize) ? this.initialize.apply(this, arguments) : this;
- delete this._current; delete this.caller;
- return value;
- }.extend(this);
-
- newClass.implement(params);
-
- newClass.constructor = Class;
- newClass.prototype.constructor = newClass;
- return newClass;
- };
- Function.prototype.protect = function(){
- this._protected = true;
- return this;
- };
- Object.reset = function(object, key){
-
- if (key == null){
- for (var p in object) Object.reset(object, p);
- return object;
- }
-
- delete object[key];
-
- switch ($type(object[key])){
- case 'object':
- var F = function(){};
- F.prototype = object[key];
- var i = new F;
- object[key] = Object.reset(i);
- break;
- case 'array': object[key] = $unlink(object[key]); break;
- }
-
- return object;
-
- };
- new Native({name: 'Class', initialize: Class}).extend({
- instantiate: function(F){
- F._prototyping = true;
- var proto = new F;
- delete F._prototyping;
- return proto;
- },
-
- wrap: function(self, key, method){
- if (method._origin) method = method._origin;
-
- return function(){
- if (method._protected && this._current == null) throw new Error('The method "' + key + '" cannot be called.');
- var caller = this.caller, current = this._current;
- this.caller = current; this._current = arguments.callee;
- var result = method.apply(this, arguments);
- this._current = current; this.caller = caller;
- return result;
- }.extend({_owner: self, _origin: method, _name: key});
- }
-
- });
- Class.implement({
-
- implement: function(key, value){
-
- if ($type(key) == 'object'){
- for (var p in key) this.implement(p, key[p]);
- return this;
- }
-
- var mutator = Class.Mutators[key];
-
- if (mutator){
- value = mutator.call(this, value);
- if (value == null) return this;
- }
-
- var proto = this.prototype;
- switch ($type(value)){
-
- case 'function':
- if (value._hidden) return this;
- proto[key] = Class.wrap(this, key, value);
- break;
-
- case 'object':
- var previous = proto[key];
- if ($type(previous) == 'object') $mixin(previous, value);
- else proto[key] = $unlink(value);
- break;
-
- case 'array':
- proto[key] = $unlink(value);
- break;
-
- default: proto[key] = value;
- }
-
- return this;
- }
-
- });
- Class.Mutators = {
-
- Extends: function(parent){
- this.parent = parent;
- this.prototype = Class.instantiate(parent);
- this.implement('parent', function(){
- var name = this.caller._name, previous = this.caller._owner.parent.prototype[name];
- if (!previous) throw new Error('The method "' + name + '" has no parent.');
- return previous.apply(this, arguments);
- }.protect());
- },
- Implements: function(items){
- $splat(items).each(function(item){
- if (item instanceof Function) item = Class.instantiate(item);
- this.implement(item);
- }, this);
- }
-
- };
- /*
- ---
- name: Class.Extras
- description: Contains Utility Classes that can be implemented into your own Classes to ease the execution of many common tasks.
- license: MIT-style license.
- requires: Class
- provides: [Chain, Events, Options, Class.Extras]
- ...
- */
- var Chain = new Class({
- $chain: [],
- chain: function(){
- this.$chain.extend(Array.flatten(arguments));
- return this;
- },
- callChain: function(){
- return (this.$chain.length) ? this.$chain.shift().apply(this, arguments) : false;
- },
- clearChain: function(){
- this.$chain.empty();
- return this;
- }
- });
- var Events = new Class({
- $events: {},
- addEvent: function(type, fn, internal){
- type = Events.removeOn(type);
- if (fn != $empty){
- this.$events[type] = this.$events[type] || [];
- this.$events[type].include(fn);
- if (internal) fn.internal = true;
- }
- return this;
- },
- addEvents: function(events){
- for (var type in events) this.addEvent(type, events[type]);
- return this;
- },
- fireEvent: function(type, args, delay){
- type = Events.removeOn(type);
- if (!this.$events || !this.$events[type]) return this;
- this.$events[type].each(function(fn){
- fn.create({'bind': this, 'delay': delay, 'arguments': args})();
- }, this);
- return this;
- },
- removeEvent: function(type, fn){
- type = Events.removeOn(type);
- if (!this.$events[type]) return this;
- if (!fn.internal) this.$events[type].erase(fn);
- return this;
- },
- removeEvents: function(events){
- var type;
- if ($type(events) == 'object'){
- for (type in events) this.removeEvent(type, events[type]);
- return this;
- }
- if (events) events = Events.removeOn(events);
- for (type in this.$events){
- if (events && events != type) continue;
- var fns = this.$events[type];
- for (var i = fns.length; i--; i) this.removeEvent(type, fns[i]);
- }
- return this;
- }
- });
- Events.removeOn = function(string){
- return string.replace(/^on([A-Z])/, function(full, first){
- return first.toLowerCase();
- });
- };
- var Options = new Class({
- setOptions: function(){
- this.options = $merge.run([this.options].extend(arguments));
- if (!this.addEvent) return this;
- for (var option in this.options){
- if ($type(this.options[option]) != 'function' || !(/^on[A-Z]/).test(option)) continue;
- this.addEvent(option, this.options[option]);
- delete this.options[option];
- }
- return this;
- }
- });
- /*
- ---
- name: Browser
- description: The Browser Core. Contains Browser initialization, Window and Document, and the Browser Hash.
- license: MIT-style license.
- requires: [Native, $util]
- provides: [Browser, Window, Document, $exec]
- ...
- */
- var Browser = $merge({
- Engine: {name: 'unknown', version: 0},
- Platform: {name: (window.orientation != undefined) ? 'ipod' : (navigator.platform.match(/mac|win|linux/i) || ['other'])[0].toLowerCase()},
- Features: {xpath: !!(document.evaluate), air: !!(window.runtime), query: !!(document.querySelector)},
- Plugins: {},
- Engines: {
- presto: function(){
- return (!window.opera) ? false : ((arguments.callee.caller) ? 960 : ((document.getElementsByClassName) ? 950 : 925));
- },
- trident: function(){
- return (!window.ActiveXObject) ? false : ((window.XMLHttpRequest) ? ((document.querySelectorAll) ? 6 : 5) : 4);
- },
- webkit: function(){
- return (navigator.taintEnabled) ? false : ((Browser.Features.xpath) ? ((Browser.Features.query) ? 525 : 420) : 419);
- },
- gecko: function(){
- return (!document.getBoxObjectFor && window.mozInnerScreenX == null) ? false : ((document.getElementsByClassName) ? 19 : 18);
- }
- }
- }, Browser || {});
- Browser.Platform[Browser.Platform.name] = true;
- Browser.detect = function(){
- for (var engine in this.Engines){
- var version = this.Engines[engine]();
- if (version){
- this.Engine = {name: engine, version: version};
- this.Engine[engine] = this.Engine[engine + version] = true;
- break;
- }
- }
- return {name: engine, version: version};
- };
- Browser.detect();
- Browser.Request = function(){
- return $try(function(){
- return new XMLHttpRequest();
- }, function(){
- return new ActiveXObject('MSXML2.XMLHTTP');
- }, function(){
- return new ActiveXObject('Microsoft.XMLHTTP');
- });
- };
- Browser.Features.xhr = !!(Browser.Request());
- Browser.Plugins.Flash = (function(){
- var version = ($try(function(){
- return navigator.plugins['Shockwave Flash'].description;
- }, function(){
- return new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version');
- }) || '0 r0').match(/\d+/g);
- return {version: parseInt(version[0] || 0 + '.' + version[1], 10) || 0, build: parseInt(version[2], 10) || 0};
- })();
- function $exec(text){
- if (!text) return text;
- if (window.execScript){
- window.execScript(text);
- } else {
- var script = document.createElement('script');
- script.setAttribute('type', 'text/javascript');
- script[(Browser.Engine.webkit && Browser.Engine.version < 420) ? 'innerText' : 'text'] = text;
- document.head.appendChild(script);
- document.head.removeChild(script);
- }
- return text;
- };
- Native.UID = 1;
- var $uid = (Browser.Engine.trident) ? function(item){
- return (item.uid || (item.uid = [Native.UID++]))[0];
- } : function(item){
- return item.uid || (item.uid = Native.UID++);
- };
- var Window = new Native({
- name: 'Window',
- legacy: (Browser.Engine.trident) ? null: window.Window,
- initialize: function(win){
- $uid(win);
- if (!win.Element){
- win.Element = $empty;
- if (Browser.Engine.webkit) win.document.createElement("iframe"); //fixes safari 2
- win.Element.prototype = (Browser.Engine.webkit) ? window["[[DOMElement.prototype]]"] : {};
- }
- win.document.window = win;
- return $extend(win, Window.Prototype);
- },
- afterImplement: function(property, value){
- window[property] = Window.Prototype[property] = value;
- }
- });
- Window.Prototype = {$family: {name: 'window'}};
- new Window(window);
- var Document = new Native({
- name: 'Document',
- legacy: (Browser.Engine.trident) ? null: window.Document,
- initialize: function(doc){
- $uid(doc);
- doc.head = doc.getElementsByTagName('head')[0];
- doc.html = doc.getElementsByTagName('html')[0];
- if (Browser.Engine.trident && Browser.Engine.version <= 4) $try(function(){
- doc.execCommand("BackgroundImageCache", false, true);
- });
- if (Browser.Engine.trident) doc.window.attachEvent('onunload', function(){
- doc.window.detachEvent('onunload', arguments.callee);
- doc.head = doc.html = doc.window = null;
- });
- return $extend(doc, Document.Prototype);
- },
- afterImplement: function(property, value){
- document[property] = Document.Prototype[property] = value;
- }
- });
- Document.Prototype = {$family: {name: 'document'}};
- new Document(document);
- /*
- ---
- name: Element
- description: One of the most important items in MooTools. Contains the dollar function, the dollars function, and an handful of cross-browser, time-saver methods to let you easily work with HTML Elements.
- license: MIT-style license.
- requires: [Window, Document, Array, String, Function, Number, Hash]
- provides: [Element, Elements, $, $$, Iframe]
- ...
- */
- var Element = new Native({
- name: 'Element',
- legacy: window.Element,
- initialize: function(tag, props){
- var konstructor = Element.Constructors.get(tag);
- if (konstructor) return konstructor(props);
- if (typeof tag == 'string') return document.newElement(tag, props);
- return document.id(tag).set(props);
- },
- afterImplement: function(key, value){
- Element.Prototype[key] = value;
- if (Array[key]) return;
- Elements.implement(key, function(){
- var items = [], elements = true;
- for (var i = 0, j = this.length; i < j; i++){
- var returns = this[i][key].apply(this[i], arguments);
- items.push(returns);
- if (elements) elements = ($type(returns) == 'element');
- }
- return (elements) ? new Elements(items) : items;
- });
- }
- });
- Element.Prototype = {$family: {name: 'element'}};
- Element.Constructors = new Hash;
- var IFrame = new Native({
- name: 'IFrame',
- generics: false,
- initialize: function(){
- var params = Array.link(arguments, {properties: Object.type, iframe: $defined});
- var props = params.properties || {};
- var iframe = document.id(params.iframe);
- var onload = props.onload || $empty;
- delete props.onload;
- props.id = props.name = $pick(props.id, props.name, iframe ? (iframe.id || iframe.name) : 'IFrame_' + $time());
- iframe = new Element(iframe || 'iframe', props);
- var onFrameLoad = function(){
- var host = $try(function(){
- return iframe.contentWindow.location.host;
- });
- if (!host || host == window.location.host){
- var win = new Window(iframe.contentWindow);
- new Document(iframe.contentWindow.document);
- $extend(win.Element.prototype, Element.Prototype);
- }
- onload.call(iframe.contentWindow, iframe.contentWindow.document);
- };
- var contentWindow = $try(function(){
- return iframe.contentWindow;
- });
- ((contentWindow && contentWindow.document.body) || window.frames[props.id]) ? onFrameLoad() : iframe.addListener('load', onFrameLoad);
- return iframe;
- }
- });
- var Elements = new Native({
- initialize: function(elements, options){
- options = $extend({ddup: true, cash: true}, options);
- elements = elements || [];
- if (options.ddup || options.cash){
- var uniques = {}, returned = [];
- for (var i = 0, l = elements.length; i < l; i++){
- var el = document.id(elements[i], !options.cash);
- if (options.ddup){
- if (uniques[el.uid]) continue;
- uniques[el.uid] = true;
- }
- if (el) returned.push(el);
- }
- elements = returned;
- }
- return (options.cash) ? $extend(elements, this) : elements;
- }
- });
- Elements.implement({
- filter: function(filter, bind){
- if (!filter) return this;
- return new Elements(Array.filter(this, (typeof filter == 'string') ? function(item){
- return item.match(filter);
- } : filter, bind));
- }
- });
- (function(){
- /*<ltIE8>*/
- var createElementAcceptsHTML;
- try {
- var x = document.createElement('<input name=x>');
- createElementAcceptsHTML = (x.name == 'x');
- } catch(e){}
- var escapeQuotes = function(html){
- return ('' + html).replace(/&/g,'&').replace(/"/g,'"');
- };
- /*</ltIE8>*/
- Document.implement({
- newElement: function(tag, props){
- if (props && props.checked != null) props.defaultChecked = props.checked;
- /*<ltIE8>*/// Fix for readonly name and type properties in IE < 8
- if (createElementAcceptsHTML && props){
- tag = '<' + tag;
- if (props.name) tag += ' name="' + escapeQuotes(props.name) + '"';
- if (props.type) tag += ' type="' + escapeQuotes(props.type) + '"';
- tag += '>';
- delete props.name;
- delete props.type;
- }
- /*</ltIE8>*/
- return this.id(this.createElement(tag)).set(props);
- },
- newTextNode: function(text){
- return this.createTextNode(text);
- },
- getDocument: function(){
- return this;
- },
- getWindow: function(){
- return this.window;
- },
-
- id: (function(){
-
- var types = {
- string: function(id, nocash, doc){
- id = doc.getElementById(id);
- return (id) ? types.element(id, nocash) : null;
- },
-
- element: function(el, nocash){
- $uid(el);
- if (!nocash && !el.$family && !(/^object|embed$/i).test(el.tagName)){
- var proto = Element.Prototype;
- for (var p in proto) el[p] = proto[p];
- };
- return el;
- },
-
- object: function(obj, nocash, doc){
- if (obj.toElement) return types.element(obj.toElement(doc), nocash);
- return null;
- }
-
- };
- types.textnode = types.whitespace = types.window = types.document = $arguments(0);
-
- return function(el, nocash, doc){
- if (el && el.$family && el.uid) return el;
- var type = $type(el);
- return (types[type]) ? types[type](el, nocash, doc || document) : null;
- };
- })()
- });
- })();
- if (window.$ == null) Window.implement({
- $: function(el, nc){
- return document.id(el, nc, this.document);
- }
- });
- Window.implement({
- $$: function(selector){
- if (arguments.length == 1 && typeof selector == 'string') return this.document.getElements(selector);
- var elements = [];
- var args = Array.flatten(arguments);
- for (var i = 0, l = args.length; i < l; i++){
- var item = args[i];
- switch ($type(item)){
- case 'element': elements.push(item); break;
- case 'string': elements.extend(this.document.getElements(item, true));
- }
- }
- return new Elements(elements);
- },
- getDocument: function(){
- return this.document;
- },
- getWindow: function(){
- return this;
- }
- });
- Native.implement([Element, Document], {
- getElement: function(selector, nocash){
- return document.id(this.getElements(selector, true)[0] || null, nocash);
- },
- getElements: function(tags, nocash){
- tags = tags.split(',');
- var elements = [];
- var ddup = (tags.length > 1);
- tags.each(function(tag){
- var partial = this.getElementsByTagName(tag.trim());
- (ddup) ? elements.extend(partial) : elements = partial;
- }, this);
- return new Elements(elements, {ddup: ddup, cash: !nocash});
- }
- });
- (function(){
- var collected = {}, storage = {};
- var props = {input: 'checked', option: 'selected', textarea: (Browser.Engine.webkit && Browser.Engine.version < 420) ? 'innerHTML' : 'value'};
- var get = function(uid){
- return (storage[uid] || (storage[uid] = {}));
- };
- var clean = function(item, retain){
- if (!item) return;
- var uid = item.uid;
- if (retain !== true) retain = false;
- if (Browser.Engine.trident){
- if (item.clearAttributes){
- var clone = retain && item.cloneNode(false);
- item.clearAttributes();
- if (clone) item.mergeAttributes(clone);
- } else if (item.removeEvents){
- item.removeEvents();
- }
- if ((/object/i).test(item.tagName)){
- for (var p in item){
- if (typeof item[p] == 'function') item[p] = $empty;
- }
- Element.dispose(item);
- }
- }
- if (!uid) return;
- collected[uid] = storage[uid] = null;
- };
- var purge = function(){
- Hash.each(collected, clean);
- if (Browser.Engine.trident) $A(document.getElementsByTagName('object')).each(clean);
- if (window.CollectGarbage) CollectGarbage();
- collected = storage = null;
- };
- var walk = function(element, walk, start, match, all, nocash){
- var el = element[start || walk];
- var elements = [];
- while (el){
- if (el.nodeType == 1 && (!match || Element.match(el, match))){
- if (!all) return document.id(el, nocash);
- elements.push(el);
- }
- el = el[walk];
- }
- return (all) ? new Elements(elements, {ddup: false, cash: !nocash}) : null;
- };
- var attributes = {
- 'html': 'innerHTML',
- 'class': 'className',
- 'for': 'htmlFor',
- 'defaultValue': 'defaultValue',
- 'text': (Browser.Engine.trident || (Browser.Engine.webkit && Browser.Engine.version < 420)) ? 'innerText' : 'textContent'
- };
- var bools = ['compact', 'nowrap', 'ismap', 'declare', 'noshade', 'checked', 'disabled', 'readonly', 'multiple', 'selected', 'noresize', 'defer'];
- var camels = ['value', 'type', 'defaultValue', 'accessKey', 'cellPadding', 'cellSpacing', 'colSpan', 'frameBorder', 'maxLength', 'readOnly', 'rowSpan', 'tabIndex', 'useMap'];
- bools = bools.associate(bools);
- Hash.extend(attributes, bools);
- Hash.extend(attributes, camels.associate(camels.map(String.toLowerCase)));
- var inserters = {
- before: function(context, element){
- if (element.parentNode) element.parentNode.insertBefore(context, element);
- },
- after: function(context, element){
- if (!element.parentNode) return;
- var next = element.nextSibling;
- (next) ? element.parentNode.insertBefore(context, next) : element.parentNode.appendChild(context);
- },
- bottom: function(context, element){
- element.appendChild(context);
- },
- top: function(context, element){
- var first = element.firstChild;
- (first) ? element.insertBefore(context, first) : element.appendChild(context);
- }
- };
- inserters.inside = inserters.bottom;
- Hash.each(inserters, function(inserter, where){
- where = where.capitalize();
- Element.implement('inject' + where, function(el){
- inserter(this, document.id(el, true));
- return this;
- });
- Element.implement('grab' + where, function(el){
- inserter(document.id(el, true), this);
- return this;
- });
- });
- Element.implement({
- set: function(prop, value){
- switch ($type(prop)){
- case 'object':
- for (var p in prop) this.set(p, prop[p]);
- break;
- case 'string':
- var property = Element.Properties.get(prop);
- (property && property.set) ? property.set.apply(this, Array.slice(arguments, 1)) : this.setProperty(prop, value);
- }
- return this;
- },
- get: function(prop){
- var property = Element.Properties.get(prop);
- return (property && property.get) ? property.get.apply(this, Array.slice(arguments, 1)) : this.getProperty(prop);
- },
- erase: function(prop){
- var property = Element.Properties.get(prop);
- (property && property.erase) ? property.erase.apply(this) : this.removeProperty(prop);
- return this;
- },
- setProperty: function(attribute, value){
- var key = attributes[attribute];
- if (value == undefined) return this.removeProperty(attribute);
- if (key && bools[attribute]) value = !!value;
- (key) ? this[key] = value : this.setAttribute(attribute, '' + value);
- return this;
- },
- setProperties: function(attributes){
- for (var attribute in attributes) this.setProperty(attribute, attributes[attribute]);
- return this;
- },
- getProperty: function(attribute){
- var key = attributes[attribute];
- var value = (key) ? this[key] : this.getAttribute(attribute, 2);
- return (bools[attribute]) ? !!value : (key) ? value : value || null;
- },
- getProperties: function(){
- var args = $A(arguments);
- return args.map(this.getProperty, this).associate(args);
- },
- removeProperty: function(attribute){
- var key = attributes[attribute];
- (key) ? this[key] = (key && bools[attribute]) ? false : '' : this.removeAttribute(attribute);
- return this;
- },
- removeProperties: function(){
- Array.each(arguments, this.removeProperty, this);
- return this;
- },
- hasClass: function(className){
- return this.className.contains(className, ' ');
- },
- addClass: function(className){
- if (!this.hasClass(className)) this.className = (this.className + ' ' + className).clean();
- return this;
- },
- removeClass: function(className){
- this.className = this.className.replace(new RegExp('(^|\\s)' + className + '(?:\\s|$)'), '$1');
- return this;
- },
- toggleClass: function(className){
- return this.hasClass(className) ? this.removeClass(className) : this.addClass(className);
- },
- adopt: function(){
- Array.flatten(arguments).each(function(element){
- element = document.id(element, true);
- if (element) this.appendChild(element);
- }, this);
- return this;
- },
- appendText: function(text, where){
- return this.grab(this.getDocument().newTextNode(text), where);
- },
- grab: function(el, where){
- inserters[where || 'bottom'](document.id(el, true), this);
- return this;
- },
- inject: function(el, where){
- inserters[where || 'bottom'](this, document.id(el, true));
- return this;
- },
- replaces: function(el){
- el = document.id(el, true);
- el.parentNode.replaceChild(this, el);
- return this;
- },
- wraps: function(el, where){
- el = document.id(el, true);
- return this.replaces(el).grab(el, where);
- },
- getPrevious: function(match, nocash){
- return walk(this, 'previousSibling', null, match, false, nocash);
- },
- getAllPrevious: function(match, nocash){
- return walk(this, 'previousSibling', null, match, true, nocash);
- },
- getNext: function(match, nocash){
- return walk(this, 'nextSibling', null, match, false, nocash);
- },
- getAllNext: function(match, nocash){
- return walk(this, 'nextSibling', null, match, true, nocash);
- },
- getFirst: function(match, nocash){
- return walk(this, 'nextSibling', 'firstChild', match, false, nocash);
- },
- getLast: function(match, nocash){
- return walk(this, 'previousSibling', 'lastChild', match, false, nocash);
- },
- getParent: function(match, nocash){
- return walk(this, 'parentNode', null, match, false, nocash);
- },
- getParents: function(match, nocash){
- return walk(this, 'parentNode', null, match, true, nocash);
- },
-
- getSiblings: function(match, nocash){
- return this.getParent().getChildren(match, nocash).erase(this);
- },
- getChildren: function(match, nocash){
- return walk(this, 'nextSibling', 'firstChild', match, true, nocash);
- },
- getWindow: function(){
- return this.ownerDocument.window;
- },
- getDocument: function(){
- return this.ownerDocument;
- },
- getElementById: function(id, nocash){
- var el = this.ownerDocument.getElementById(id);
- if (!el) return null;
- for (var parent = el.parentNode; parent != this; parent = parent.parentNode){
- if (!parent) return null;
- }
- return document.id(el, nocash);
- },
- getSelected: function(){
- return new Elements($A(this.options).filter(function(option){
- return option.selected;
- }));
- },
- getComputedStyle: function(property){
- if (this.currentStyle) return this.currentStyle[property.camelCase()];
- var computed = this.getDocument().defaultView.getComputedStyle(this, null);
- return (computed) ? computed.getPropertyValue([property.hyphenate()]) : null;
- },
- toQueryString: function(){
- var queryString = [];
- this.getElements('input, select, textarea', true).each(function(el){
- if (!el.name || el.disabled || el.type == 'submit' || el.type == 'reset' || el.type == 'file') return;
- var value = (el.tagName.toLowerCase() == 'select') ? Element.getSelected(el).map(function(opt){
- return opt.value;
- }) : ((el.type == 'radio' || el.type == 'checkbox') && !el.checked) ? null : el.value;
- $splat(value).each(function(val){
- if (typeof val != 'undefined') queryString.push(el.name + '=' + encodeURIComponent(val));
- });
- });
- return queryString.join('&');
- },
- clone: function(contents, keepid){
- contents = contents !== false;
- var clone = this.cloneNode(contents);
- var clean = function(node, element){
- if (!keepid) node.removeAttribute('id');
- if (Browser.Engine.trident){
- node.clearAttributes();
- node.mergeAttributes(element);
- node.removeAttribute('uid');
- if (node.options){
- var no = node.options, eo = element.options;
- for (var j = no.length; j--;) no[j].selected = eo[j].selected;
- }
- }
- var prop = props[element.tagName.toLowerCase()];
- if (prop && element[prop]) node[prop] = element[prop];
- };
- if (contents){
- var ce = clone.getElementsByTagName('*'), te = this.getElementsByTagName('*');
- for (var i = ce.length; i--;) clean(ce[i], te[i]);
- }
- clean(clone, this);
- return document.id(clone);
- },
- destroy: function(){
- Element.empty(this);
- Element.dispose(this);
- clean(this, true);
- return null;
- },
- empty: function(){
- $A(this.childNodes).each(function(node){
- Element.destroy(node);
- });
- return this;
- },
- dispose: function(){
- return (this.parentNode) ? this.parentNode.removeChild(this) : this;
- },
- hasChild: function(el){
- el = document.id(el, true);
- if (!el) return false;
- if (Browser.Engine.webkit && Browser.Engine.version < 420) return $A(this.getElementsByTagName(el.tagName)).contains(el);
- return (this.contains) ? (this != el && this.contains(el)) : !!(this.compareDocumentPosition(el) & 16);
- },
- match: function(tag){
- return (!tag || (tag == this) || (Element.get(this, 'tag') == tag));
- }
- });
- Native.implement([Element, Window, Document], {
- addListener: function(type, fn){
- if (type == 'unload'){
- var old = fn, self = this;
- fn = function(){
- self.removeListener('unload', fn);
- old();
- };
- } else {
- collected[this.uid] = this;
- }
- if (this.addEventListener) this.addEventListener(type, fn, false);
- else this.attachEvent('on' + type, fn);
- return this;
- },
- removeListener: function(type, fn){
- if (this.removeEventListener) this.removeEventListener(type, fn, false);
- else this.detachEvent('on' + type, fn);
- return this;
- },
- retrieve: function(property, dflt){
- var storage = get(this.uid), prop = storage[property];
- if (dflt != undefined && prop == undefined) prop = storage[property] = dflt;
- return $pick(prop);
- },
- store: function(property, value){
- var storage = get(this.uid);
- storage[property] = value;
- return this;
- },
- eliminate: function(property){
- var storage = get(this.uid);
- delete storage[property];
- return this;
- }
- });
- window.addListener('unload', purge);
- })();
- Element.Properties = new Hash;
- Element.Properties.style = {
- set: function(style){
- this.style.cssText = style;
- },
- get: function(){
- return this.style.cssText;
- },
- erase: function(){
- this.style.cssText = '';
- }
- };
- Element.Properties.tag = {
- get: function(){
- return this.tagName.toLowerCase();
- }
- };
- Element.Properties.html = (function(){
- var wrapper = document.createElement('div');
- var translations = {
- table: [1, '<table>', '</table>'],
- select: [1, '<select>', '</select>'],
- tbody: [2, '<table><tbody>', '</tbody></table>'],
- tr: [3, '<table><tbody><tr>', '</tr></tbody></table>']
- };
- translations.thead = translations.tfoot = translations.tbody;
- var html = {
- set: function(){
- var html = Array.flatten(arguments).join('');
- var wrap = Browser.Engine.trident && translations[this.get('tag')];
- if (wrap){
- var first = wrapper;
- first.innerHTML = wrap[1] + html + wrap[2];
- for (var i = wrap[0]; i--;) first = first.firstChild;
- this.empty().adopt(first.childNodes);
- } else {
- this.innerHTML = html;
- }
- }
- };
- html.erase = html.set;
- return html;
- })();
- if (Browser.Engine.webkit && Browser.Engine.version < 420) Element.Properties.text = {
- get: function(){
- if (this.innerText) return this.innerText;
- var temp = this.ownerDocument.newElement('div', {html: this.innerHTML}).inject(this.ownerDocument.body);
- var text = temp.innerText;
- temp.destroy();
- return text;
- }
- };
- /*
- ---
- name: Element.Dimensions
- description: Contains methods to work with size, scroll, or positioning of Elements and the window object.
- license: MIT-style license.
- credits:
- - Element positioning based on the [qooxdoo](http://qooxdoo.org/) code and smart browser fixes, [LGPL License](http://www.gnu.org/licenses/lgpl.html).
- - Viewport dimensions based on [YUI](http://developer.yahoo.com/yui/) code, [BSD License](http://developer.yahoo.com/yui/license.html).
- requires: Element
- provides: Element.Dimensions
- ...
- */
- (function(){
- Element.implement({
- scrollTo: function(x, y){
- if (isBody(this)){
- this.getWindow().scrollTo(x, y);
- } else {
- this.scrollLeft = x;
- this.scrollTop = y;
- }
- return this;
- },
- getSize: function(){
- if (isBody(this)) return this.getWindow().getSize();
- return {x: this.offsetWidth, y: this.offsetHeight};
- },
- getScrollSize: function(){
- if (isBody(this)) return this.getWindow().getScrollSize();
- return {x: this.scrollWidth, y: this.scrollHeight};
- },
- getScroll: function(){
- if (isBody(this)) return this.getWindow().getScroll();
- return {x: this.scrollLeft, y: this.scrollTop};
- },
- getScrolls: function(){
- var element = this, position = {x: 0, y: 0};
- while (element && !isBody(element)){
- position.x += element.scrollLeft;
- position.y += element.scrollTop;
- element = element.parentNode;
- }
- return position;
- },
- getOffsetParent: function(){
- var element = this;
- if (isBody(element)) return null;
- if (!Browser.Engine.trident) return element.offsetParent;
- while ((element = element.parentNode) && !isBody(element)){
- if (styleString(element, 'position') != 'static') return element;
- }
- return null;
- },
- getOffsets: function(){
- if (this.getBoundingClientRect){
- var bound = this.getBoundingClientRect(),
- html = document.id(this.getDocument().documentElement),
- htmlScroll = html.getScroll(),
- elemScrolls = this.getScrolls(),
- elemScroll = this.getScroll(),
- isFixed = (styleString(this, 'position') == 'fixed');
- return {
- x: bound.left.toInt() + elemScrolls.x - elemScroll.x + ((isFixed) ? 0 : htmlScroll.x) - html.clientLeft,
- y: bound.top.toInt() + elemScrolls.y - elemScroll.y + ((isFixed) ? 0 : htmlScroll.y) - html.clientTop
- };
- }
- var element = this, position = {x: 0, y: 0};
- if (isBody(this)) return position;
- while (element && !isBody(element)){
- position.x += element.offsetLeft;
- position.y += element.offsetTop;
- if (Browser.Engine.gecko){
- if (!borderBox(element)){
- position.x += leftBorder(element);
- position.y += topBorder(element);
- }
- var parent = element.parentNode;
- if (parent && styleString(parent, 'overflow') != 'visible'){
- position.x += leftBorder(parent);
- position.y += topBorder(parent);
- }
- } else if (element != this && Browser.Engine.webkit){
- position.x += leftBorder(element);
- position.y += topBorder(element);
- }
- element = element.offsetParent;
- }
- if (Browser.Engine.gecko && !borderBox(this)){
- position.x -= leftBorder(this);
- position.y -= topBorder(this);
- }
- return position;
- },
- getPosition: function(relative){
- if (isBody(this)) return {x: 0, y: 0