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-rw-r--r--framework/Web/Javascripts/source/prototype-1.7/prototype.js4078
1 files changed, 2516 insertions, 1562 deletions
diff --git a/framework/Web/Javascripts/source/prototype-1.7/prototype.js b/framework/Web/Javascripts/source/prototype-1.7/prototype.js
index 474b2231..37dd39ac 100644
--- a/framework/Web/Javascripts/source/prototype-1.7/prototype.js
+++ b/framework/Web/Javascripts/source/prototype-1.7/prototype.js
@@ -1,4 +1,4 @@
-/* Prototype JavaScript framework, version 1.7
+/* Prototype JavaScript framework, version 1.7.1
* (c) 2005-2010 Sam Stephenson
*
* Prototype is freely distributable under the terms of an MIT-style license.
@@ -8,7 +8,7 @@
var Prototype = {
- Version: '1.7',
+ Version: '1.7.1',
Browser: (function(){
var ua = navigator.userAgent;
@@ -49,7 +49,7 @@ var Prototype = {
})()
},
- ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
+ ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script\\s*>',
JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
emptyFunction: function() { },
@@ -59,27 +59,6 @@ var Prototype = {
if (Prototype.Browser.MobileSafari)
Prototype.BrowserFeatures.SpecificElementExtensions = false;
-
-
-var Abstract = { };
-
-
-var Try = {
- these: function() {
- var returnValue;
-
- for (var i = 0, length = arguments.length; i < length; i++) {
- var lambda = arguments[i];
- try {
- returnValue = lambda();
- break;
- } catch (e) { }
- }
-
- return returnValue;
- }
-};
-
/* Based on Alex Arnell's inheritance implementation. */
var Class = (function() {
@@ -141,8 +120,13 @@ var Class = (function() {
return function() { return ancestor[m].apply(this, arguments); };
})(property).wrap(method);
- value.valueOf = method.valueOf.bind(method);
- value.toString = method.toString.bind(method);
+ value.valueOf = (function(method) {
+ return function() { return method.valueOf.call(method); };
+ })(method);
+
+ value.toString = (function(method) {
+ return function() { return method.toString.call(method); };
+ })(method);
}
this.prototype[property] = value;
}
@@ -160,6 +144,7 @@ var Class = (function() {
(function() {
var _toString = Object.prototype.toString,
+ _hasOwnProperty = Object.prototype.hasOwnProperty,
NULL_TYPE = 'Null',
UNDEFINED_TYPE = 'Undefined',
BOOLEAN_TYPE = 'Boolean',
@@ -177,6 +162,18 @@ var Class = (function() {
JSON.stringify(0) === '0' &&
typeof JSON.stringify(Prototype.K) === 'undefined';
+
+
+ var DONT_ENUMS = ['toString', 'toLocaleString', 'valueOf',
+ 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'constructor'];
+
+ var IS_DONTENUM_BUGGY = (function(){
+ for (var p in { toString: 1 }) {
+ if (p === 'toString') return false;
+ }
+ return true;
+ })();
+
function Type(o) {
switch(o) {
case null: return NULL_TYPE;
@@ -213,9 +210,7 @@ var Class = (function() {
}
function Str(key, holder, stack) {
- var value = holder[key],
- type = typeof value;
-
+ var value = holder[key];
if (Type(value) === OBJECT_TYPE && typeof value.toJSON === 'function') {
value = value.toJSON(key);
}
@@ -235,7 +230,7 @@ var Class = (function() {
case false: return 'false';
}
- type = typeof value;
+ var type = typeof value;
switch (type) {
case 'string':
return value.inspect(true);
@@ -244,7 +239,9 @@ var Class = (function() {
case 'object':
for (var i = 0, length = stack.length; i < length; i++) {
- if (stack[i] === value) { throw new TypeError(); }
+ if (stack[i] === value) {
+ throw new TypeError("Cyclic reference to '" + value + "' in object");
+ }
}
stack.push(value);
@@ -286,10 +283,17 @@ var Class = (function() {
if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); }
var results = [];
for (var property in object) {
- if (object.hasOwnProperty(property)) {
+ if (_hasOwnProperty.call(object, property))
results.push(property);
+ }
+
+ if (IS_DONTENUM_BUGGY) {
+ for (var i = 0; property = DONT_ENUMS[i]; i++) {
+ if (_hasOwnProperty.call(object, property))
+ results.push(property);
}
}
+
return results;
}
@@ -383,13 +387,27 @@ Object.extend(Function.prototype, (function() {
return names.length == 1 && !names[0] ? [] : names;
}
+
function bind(context) {
- if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
+ if (arguments.length < 2 && Object.isUndefined(arguments[0]))
+ return this;
+
+ if (!Object.isFunction(this))
+ throw new TypeError("The object is not callable.");
+
+ var nop = function() {};
var __method = this, args = slice.call(arguments, 1);
- return function() {
- var a = merge(args, arguments);
- return __method.apply(context, a);
- }
+
+ var bound = function() {
+ var a = merge(args, arguments), c = context;
+ var c = this instanceof bound ? this : context;
+ return __method.apply(c, a);
+ };
+
+ nop.prototype = this.prototype;
+ bound.prototype = new nop();
+
+ return bound;
}
function bindAsEventListener(context) {
@@ -439,16 +457,20 @@ Object.extend(Function.prototype, (function() {
};
}
- return {
+ var extensions = {
argumentNames: argumentNames,
- bind: bind,
bindAsEventListener: bindAsEventListener,
curry: curry,
delay: delay,
defer: defer,
wrap: wrap,
methodize: methodize
- }
+ };
+
+ if (!Function.prototype.bind)
+ extensions.bind = bind;
+
+ return extensions;
})());
@@ -609,7 +631,7 @@ Object.extend(String.prototype, (function() {
}
function evalScripts() {
- return this.extractScripts().map(function(script) { return eval(script) });
+ return this.extractScripts().map(function(script) { return eval(script); });
}
function escapeHTML() {
@@ -819,11 +841,8 @@ var $break = { };
var Enumerable = (function() {
function each(iterator, context) {
- var index = 0;
try {
- this._each(function(value) {
- iterator.call(context, value, index++);
- });
+ this._each(iterator, context);
} catch (e) {
if (e != $break) throw e;
}
@@ -842,9 +861,9 @@ var Enumerable = (function() {
iterator = iterator || Prototype.K;
var result = true;
this.each(function(value, index) {
- result = result && !!iterator.call(context, value, index);
+ result = result && !!iterator.call(context, value, index, this);
if (!result) throw $break;
- });
+ }, this);
return result;
}
@@ -852,9 +871,9 @@ var Enumerable = (function() {
iterator = iterator || Prototype.K;
var result = false;
this.each(function(value, index) {
- if (result = !!iterator.call(context, value, index))
+ if (result = !!iterator.call(context, value, index, this))
throw $break;
- });
+ }, this);
return result;
}
@@ -862,28 +881,28 @@ var Enumerable = (function() {
iterator = iterator || Prototype.K;
var results = [];
this.each(function(value, index) {
- results.push(iterator.call(context, value, index));
- });
+ results.push(iterator.call(context, value, index, this));
+ }, this);
return results;
}
function detect(iterator, context) {
var result;
this.each(function(value, index) {
- if (iterator.call(context, value, index)) {
+ if (iterator.call(context, value, index, this)) {
result = value;
throw $break;
}
- });
+ }, this);
return result;
}
function findAll(iterator, context) {
var results = [];
this.each(function(value, index) {
- if (iterator.call(context, value, index))
+ if (iterator.call(context, value, index, this))
results.push(value);
- });
+ }, this);
return results;
}
@@ -896,8 +915,8 @@ var Enumerable = (function() {
this.each(function(value, index) {
if (filter.match(value))
- results.push(iterator.call(context, value, index));
- });
+ results.push(iterator.call(context, value, index, this));
+ }, this);
return results;
}
@@ -925,8 +944,8 @@ var Enumerable = (function() {
function inject(memo, iterator, context) {
this.each(function(value, index) {
- memo = iterator.call(context, memo, value, index);
- });
+ memo = iterator.call(context, memo, value, index, this);
+ }, this);
return memo;
}
@@ -941,10 +960,10 @@ var Enumerable = (function() {
iterator = iterator || Prototype.K;
var result;
this.each(function(value, index) {
- value = iterator.call(context, value, index);
+ value = iterator.call(context, value, index, this);
if (result == null || value >= result)
result = value;
- });
+ }, this);
return result;
}
@@ -952,10 +971,10 @@ var Enumerable = (function() {
iterator = iterator || Prototype.K;
var result;
this.each(function(value, index) {
- value = iterator.call(context, value, index);
+ value = iterator.call(context, value, index, this);
if (result == null || value < result)
result = value;
- });
+ }, this);
return result;
}
@@ -963,9 +982,9 @@ var Enumerable = (function() {
iterator = iterator || Prototype.K;
var trues = [], falses = [];
this.each(function(value, index) {
- (iterator.call(context, value, index) ?
+ (iterator.call(context, value, index, this) ?
trues : falses).push(value);
- });
+ }, this);
return [trues, falses];
}
@@ -980,9 +999,9 @@ var Enumerable = (function() {
function reject(iterator, context) {
var results = [];
this.each(function(value, index) {
- if (!iterator.call(context, value, index))
+ if (!iterator.call(context, value, index, this))
results.push(value);
- });
+ }, this);
return results;
}
@@ -990,9 +1009,9 @@ var Enumerable = (function() {
return this.map(function(value, index) {
return {
value: value,
- criteria: iterator.call(context, value, index)
+ criteria: iterator.call(context, value, index, this)
};
- }).sort(function(left, right) {
+ }, this).sort(function(left, right) {
var a = left.criteria, b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
}).pluck('value');
@@ -1142,7 +1161,7 @@ Array.from = $A;
function intersect(array) {
return this.uniq().findAll(function(item) {
- return array.detect(function(value) { return item === value });
+ return array.indexOf(item) !== -1;
});
}
@@ -1160,34 +1179,179 @@ Array.from = $A;
}
function indexOf(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;
+ if (this == null) throw new TypeError();
+
+ var array = Object(this), length = array.length >>> 0;
+ if (length === 0) return -1;
+
+ i = Number(i);
+ if (isNaN(i)) {
+ i = 0;
+ } else if (i !== 0 && isFinite(i)) {
+ i = (i > 0 ? 1 : -1) * Math.floor(Math.abs(i));
+ }
+
+ if (i > length) return -1;
+
+ var k = i >= 0 ? i : Math.max(length - Math.abs(i), 0);
+ for (; k < length; k++)
+ if (k in array && array[k] === item) return k;
return -1;
}
+
function lastIndexOf(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;
+ if (this == null) throw new TypeError();
+
+ var array = Object(this), length = array.length >>> 0;
+ if (length === 0) return -1;
+
+ if (!Object.isUndefined(i)) {
+ i = Number(i);
+ if (isNaN(i)) {
+ i = 0;
+ } else if (i !== 0 && isFinite(i)) {
+ i = (i > 0 ? 1 : -1) * Math.floor(Math.abs(i));
+ }
+ } else {
+ i = length;
+ }
+
+ var k = i >= 0 ? Math.min(i, length - 1) :
+ length - Math.abs(i);
+
+ for (; k >= 0; k--)
+ if (k in array && array[k] === item) return k;
+ return -1;
}
- function concat() {
- var array = slice.call(this, 0), item;
- for (var i = 0, length = arguments.length; i < length; i++) {
- item = arguments[i];
+ function concat(_) {
+ var array = [], items = slice.call(arguments, 0), item, n = 0;
+ items.unshift(this);
+ for (var i = 0, length = items.length; i < length; i++) {
+ item = items[i];
if (Object.isArray(item) && !('callee' in item)) {
- for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
- array.push(item[j]);
+ for (var j = 0, arrayLength = item.length; j < arrayLength; j++) {
+ if (j in item) array[n] = item[j];
+ n++;
+ }
} else {
- array.push(item);
+ array[n++] = item;
}
}
+ array.length = n;
return array;
}
+
+ function wrapNative(method) {
+ return function() {
+ if (arguments.length === 0) {
+ return method.call(this, Prototype.K);
+ } else if (arguments[0] === undefined) {
+ var args = slice.call(arguments, 1);
+ args.unshift(Prototype.K);
+ return method.apply(this, args);
+ } else {
+ return method.apply(this, arguments);
+ }
+ };
+ }
+
+
+ function map(iterator) {
+ if (this == null) throw new TypeError();
+ iterator = iterator || Prototype.K;
+
+ var object = Object(this);
+ var results = [], context = arguments[1], n = 0;
+
+ for (var i = 0, length = object.length >>> 0; i < length; i++) {
+ if (i in object) {
+ results[n] = iterator.call(context, object[i], i, object);
+ }
+ n++;
+ }
+ results.length = n;
+ return results;
+ }
+
+ if (arrayProto.map) {
+ map = wrapNative(Array.prototype.map);
+ }
+
+ function filter(iterator) {
+ if (this == null || !Object.isFunction(iterator))
+ throw new TypeError();
+
+ var object = Object(this);
+ var results = [], context = arguments[1], value;
+
+ for (var i = 0, length = object.length >>> 0; i < length; i++) {
+ if (i in object) {
+ value = object[i];
+ if (iterator.call(context, value, i, object)) {
+ results.push(value);
+ }
+ }
+ }
+ return results;
+ }
+
+ if (arrayProto.filter) {
+ filter = Array.prototype.filter;
+ }
+
+ function some(iterator) {
+ if (this == null) throw new TypeError();
+ iterator = iterator || Prototype.K;
+ var context = arguments[1];
+
+ var object = Object(this);
+ for (var i = 0, length = object.length >>> 0; i < length; i++) {
+ if (i in object && iterator.call(context, object[i], i, object)) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ if (arrayProto.some) {
+ var some = wrapNative(Array.prototype.some);
+ }
+
+
+ function every(iterator) {
+ if (this == null) throw new TypeError();
+ iterator = iterator || Prototype.K;
+ var context = arguments[1];
+
+ var object = Object(this);
+ for (var i = 0, length = object.length >>> 0; i < length; i++) {
+ if (i in object && !iterator.call(context, object[i], i, object)) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ if (arrayProto.every) {
+ var every = wrapNative(Array.prototype.every);
+ }
+
+ var _reduce = arrayProto.reduce;
+ function inject(memo, iterator) {
+ iterator = iterator || Prototype.K;
+ var context = arguments[2];
+ return _reduce.call(this, iterator.bind(context), memo);
+ }
+
+ if (!arrayProto.reduce) {
+ var inject = Enumerable.inject;
+ }
+
Object.extend(arrayProto, Enumerable);
if (!arrayProto._reverse)
@@ -1195,6 +1359,18 @@ Array.from = $A;
Object.extend(arrayProto, {
_each: _each,
+
+ map: map,
+ collect: map,
+ select: filter,
+ filter: filter,
+ findAll: filter,
+ some: some,
+ any: some,
+ every: every,
+ all: every,
+ inject: inject,
+
clear: clear,
first: first,
last: last,
@@ -1212,7 +1388,7 @@ Array.from = $A;
var CONCAT_ARGUMENTS_BUGGY = (function() {
return [].concat(arguments)[0][0] !== 1;
- })(1,2)
+ })(1,2);
if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
@@ -1229,12 +1405,12 @@ var Hash = Class.create(Enumerable, (function() {
}
- function _each(iterator) {
+ function _each(iterator, context) {
for (var key in this._object) {
var value = this._object[key], pair = [key, value];
pair.key = key;
pair.value = value;
- iterator(pair);
+ iterator.call(context, pair);
}
}
@@ -1287,7 +1463,13 @@ var Hash = Class.create(Enumerable, (function() {
function toQueryPair(key, value) {
if (Object.isUndefined(value)) return key;
- return key + '=' + encodeURIComponent(String.interpret(value));
+
+ var value = String.interpret(value);
+
+ value = value.gsub(/(\r)?\n/, '\r\n');
+ value = encodeURIComponent(value);
+ value = value.gsub(/%20/, '+');
+ return key + '=' + value;
}
function toQueryString() {
@@ -1397,10 +1579,10 @@ var ObjectRange = Class.create(Enumerable, (function() {
this.exclusive = exclusive;
}
- function _each(iterator) {
+ function _each(iterator, context) {
var value = this.start;
while (this.include(value)) {
- iterator(value);
+ iterator.call(context, value);
value = value.succ();
}
}
@@ -1422,6 +1604,25 @@ var ObjectRange = Class.create(Enumerable, (function() {
+var Abstract = { };
+
+
+var Try = {
+ these: function() {
+ var returnValue;
+
+ for (var i = 0, length = arguments.length; i < length; i++) {
+ var lambda = arguments[i];
+ try {
+ returnValue = lambda();
+ break;
+ } catch (e) { }
+ }
+
+ return returnValue;
+ }
+};
+
var Ajax = {
getTransport: function() {
return Try.these(
@@ -1437,8 +1638,8 @@ var Ajax = {
Ajax.Responders = {
responders: [],
- _each: function(iterator) {
- this.responders._each(iterator);
+ _each: function(iterator, context) {
+ this.responders._each(iterator, context);
},
register: function(responder) {
@@ -1713,7 +1914,12 @@ Ajax.Response = Class.create({
_getHeaderJSON: function() {
var json = this.getHeader('X-JSON');
if (!json) return null;
- json = decodeURIComponent(escape(json));
+
+ try {
+ json = decodeURIComponent(escape(json));
+ } catch(e) {
+ }
+
try {
return json.evalJSON(this.request.options.sanitizeJSON ||
!this.request.isSameOrigin());
@@ -1814,54 +2020,51 @@ Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
}
});
+(function(GLOBAL) {
-function $(element) {
- if (arguments.length > 1) {
- for (var i = 0, elements = [], length = arguments.length; i < length; i++)
- elements.push($(arguments[i]));
- return elements;
+ var UNDEFINED;
+ var SLICE = Array.prototype.slice;
+
+ var DIV = document.createElement('div');
+
+
+ function $(element) {
+ if (arguments.length > 1) {
+ for (var i = 0, elements = [], length = arguments.length; i < length; i++)
+ elements.push($(arguments[i]));
+ return elements;
+ }
+
+ if (Object.isString(element))
+ element = document.getElementById(element);
+ return Element.extend(element);
}
- if (Object.isString(element))
- element = document.getElementById(element);
- return Element.extend(element);
-}
-if (Prototype.BrowserFeatures.XPath) {
- document._getElementsByXPath = function(expression, parentElement) {
- var results = [];
- var query = document.evaluate(expression, $(parentElement) || document,
- null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
- for (var i = 0, length = query.snapshotLength; i < length; i++)
- results.push(Element.extend(query.snapshotItem(i)));
- return results;
- };
-}
+ GLOBAL.$ = $;
-/*--------------------------------------------------------------------------*/
-if (!Node) var Node = { };
-
-if (!Node.ELEMENT_NODE) {
- 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
- });
-}
+ if (!GLOBAL.Node) GLOBAL.Node = {};
+ if (!GLOBAL.Node.ELEMENT_NODE) {
+ Object.extend(GLOBAL.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
+ });
+ }
+ var ELEMENT_CACHE = {};
-(function(global) {
- function shouldUseCache(tagName, attributes) {
+ function shouldUseCreationCache(tagName, attributes) {
if (tagName === 'select') return false;
if ('type' in attributes) return false;
return true;
@@ -1877,12 +2080,11 @@ if (!Node.ELEMENT_NODE) {
}
})();
- var element = global.Element;
- global.Element = function(tagName, attributes) {
- attributes = attributes || { };
+ var oldElement = GLOBAL.Element;
+ function Element(tagName, attributes) {
+ attributes = attributes || {};
tagName = tagName.toLowerCase();
- var cache = Element.cache;
if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
tagName = '<' + tagName + ' name="' + attributes.name + '">';
@@ -1890,1015 +2092,1181 @@ if (!Node.ELEMENT_NODE) {
return Element.writeAttribute(document.createElement(tagName), attributes);
}
- if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
+ if (!ELEMENT_CACHE[tagName])
+ ELEMENT_CACHE[tagName] = Element.extend(document.createElement(tagName));
- var node = shouldUseCache(tagName, attributes) ?
- cache[tagName].cloneNode(false) : document.createElement(tagName);
+ var node = shouldUseCreationCache(tagName, attributes) ?
+ ELEMENT_CACHE[tagName].cloneNode(false) : document.createElement(tagName);
return Element.writeAttribute(node, attributes);
- };
+ }
- Object.extend(global.Element, element || { });
- if (element) global.Element.prototype = element.prototype;
+ GLOBAL.Element = Element;
-})(this);
+ Object.extend(GLOBAL.Element, oldElement || {});
+ if (oldElement) GLOBAL.Element.prototype = oldElement.prototype;
+
+ Element.Methods = { ByTag: {}, Simulated: {} };
+
+ var methods = {};
-Element.idCounter = 1;
-Element.cache = { };
+ var INSPECT_ATTRIBUTES = { id: 'id', className: 'class' };
+ function inspect(element) {
+ element = $(element);
+ var result = '<' + element.tagName.toLowerCase();
-Element._purgeElement = function(element) {
- var uid = element._prototypeUID;
- if (uid) {
- Element.stopObserving(element);
- element._prototypeUID = void 0;
- delete Element.Storage[uid];
+ var attribute, value;
+ for (var property in INSPECT_ATTRIBUTES) {
+ attribute = INSPECT_ATTRIBUTES[property];
+ value = (element[property] || '').toString();
+ if (value) result += ' ' + attribute + '=' + value.inspect(true);
+ }
+
+ return result + '>';
}
-}
-Element.Methods = {
- visible: function(element) {
- return $(element).style.display != 'none';
- },
+ methods.inspect = inspect;
- toggle: function(element) {
+
+ function visible(element) {
+ return $(element).style.display !== 'none';
+ }
+
+ function toggle(element, bool) {
element = $(element);
- Element[Element.visible(element) ? 'hide' : 'show'](element);
+ if (Object.isUndefined(bool))
+ bool = !Element.visible(element);
+ Element[bool ? 'show' : 'hide'](element);
+
return element;
- },
+ }
- hide: function(element) {
+ function hide(element) {
element = $(element);
element.style.display = 'none';
return element;
- },
+ }
- show: function(element) {
+ function show(element) {
element = $(element);
element.style.display = '';
return element;
- },
+ }
+
- remove: function(element) {
+ Object.extend(methods, {
+ visible: visible,
+ toggle: toggle,
+ hide: hide,
+ show: show
+ });
+
+
+ function remove(element) {
element = $(element);
element.parentNode.removeChild(element);
return element;
- },
+ }
- update: (function(){
+ var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
+ var el = document.createElement("select"),
+ isBuggy = true;
+ el.innerHTML = "<option value=\"test\">test</option>";
+ if (el.options && el.options[0]) {
+ isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
+ }
+ el = null;
+ return isBuggy;
+ })();
- var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
- var el = document.createElement("select"),
- isBuggy = true;
- el.innerHTML = "<option value=\"test\">test</option>";
- if (el.options && el.options[0]) {
- isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
+ var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
+ try {
+ var el = document.createElement("table");
+ if (el && el.tBodies) {
+ el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
+ var isBuggy = typeof el.tBodies[0] == "undefined";
+ el = null;
+ return isBuggy;
}
+ } catch (e) {
+ return true;
+ }
+ })();
+
+ var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
+ try {
+ var el = document.createElement('div');
+ el.innerHTML = "<link />";
+ var isBuggy = (el.childNodes.length === 0);
el = null;
return isBuggy;
- })();
+ } catch(e) {
+ return true;
+ }
+ })();
- var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
- try {
- var el = document.createElement("table");
- if (el && el.tBodies) {
- el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
- var isBuggy = typeof el.tBodies[0] == "undefined";
- el = null;
- return isBuggy;
- }
- } catch (e) {
- return true;
- }
- })();
+ var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
+ TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;
- var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
- try {
- var el = document.createElement('div');
- el.innerHTML = "<link>";
- var isBuggy = (el.childNodes.length === 0);
- el = null;
- return isBuggy;
- } catch(e) {
- return true;
- }
- })();
+ var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
+ var s = document.createElement("script"),
+ isBuggy = false;
+ try {
+ s.appendChild(document.createTextNode(""));
+ isBuggy = !s.firstChild ||
+ s.firstChild && s.firstChild.nodeType !== 3;
+ } catch (e) {
+ isBuggy = true;
+ }
+ s = null;
+ return isBuggy;
+ })();
- var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
- TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;
+ function update(element, content) {
+ element = $(element);
- var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
- var s = document.createElement("script"),
- isBuggy = false;
- try {
- s.appendChild(document.createTextNode(""));
- isBuggy = !s.firstChild ||
- s.firstChild && s.firstChild.nodeType !== 3;
- } catch (e) {
- isBuggy = true;
- }
- s = null;
- return isBuggy;
- })();
+ var descendants = element.getElementsByTagName('*'),
+ i = descendants.length;
+ while (i--) purgeElement(descendants[i]);
+ if (content && content.toElement)
+ content = content.toElement();
- function update(element, content) {
- element = $(element);
- var purgeElement = Element._purgeElement;
+ if (Object.isElement(content))
+ return element.update().insert(content);
- var descendants = element.getElementsByTagName('*'),
- i = descendants.length;
- while (i--) purgeElement(descendants[i]);
- if (content && content.toElement)
- content = content.toElement();
+ content = Object.toHTML(content);
+ var tagName = element.tagName.toUpperCase();
- if (Object.isElement(content))
- return element.update().insert(content);
+ if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
+ element.text = content;
+ return element;
+ }
- content = Object.toHTML(content);
+ if (ANY_INNERHTML_BUGGY) {
+ if (tagName in INSERTION_TRANSLATIONS.tags) {
+ while (element.firstChild)
+ element.removeChild(element.firstChild);
- var tagName = element.tagName.toUpperCase();
+ var nodes = getContentFromAnonymousElement(tagName, content.stripScripts());
+ for (var i = 0, node; node = nodes[i]; i++)
+ element.appendChild(node);
- if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
- element.text = content;
- return element;
- }
+ } else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
+ while (element.firstChild)
+ element.removeChild(element.firstChild);
- if (ANY_INNERHTML_BUGGY) {
- if (tagName in Element._insertionTranslations.tags) {
- while (element.firstChild) {
- element.removeChild(element.firstChild);
- }
- Element._getContentFromAnonymousElement(tagName, content.stripScripts())
- .each(function(node) {
- element.appendChild(node)
- });
- } else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
- while (element.firstChild) {
- element.removeChild(element.firstChild);
- }
- var nodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts(), true);
- nodes.each(function(node) { element.appendChild(node) });
- }
- else {
- element.innerHTML = content.stripScripts();
- }
- }
- else {
+ var nodes = getContentFromAnonymousElement(tagName,
+ content.stripScripts(), true);
+
+ for (var i = 0, node; node = nodes[i]; i++)
+ element.appendChild(node);
+ } else {
element.innerHTML = content.stripScripts();
}
-
- content.evalScripts.bind(content).defer();
- return element;
+ } else {
+ element.innerHTML = content.stripScripts();
}
- return update;
- })(),
+ content.evalScripts.bind(content).defer();
+ return element;
+ }
- replace: function(element, content) {
+ function replace(element, content) {
element = $(element);
- if (content && content.toElement) content = content.toElement();
- else if (!Object.isElement(content)) {
+
+ 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;
- },
+ }
+
+ var INSERTION_TRANSLATIONS = {
+ before: function(element, node) {
+ element.parentNode.insertBefore(node, element);
+ },
+ top: function(element, node) {
+ element.insertBefore(node, element.firstChild);
+ },
+ bottom: function(element, node) {
+ element.appendChild(node);
+ },
+ after: function(element, node) {
+ element.parentNode.insertBefore(node, element.nextSibling);
+ },
- insert: function(element, insertions) {
+ 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]
+ }
+ };
+
+ var tags = INSERTION_TRANSLATIONS.tags;
+
+ Object.extend(tags, {
+ THEAD: tags.TBODY,
+ TFOOT: tags.TBODY,
+ TH: tags.TD
+ });
+
+ function replace_IE(element, content) {
element = $(element);
+ if (content && content.toElement)
+ content = content.toElement();
+ if (Object.isElement(content)) {
+ element.parentNode.replaceChild(content, element);
+ return element;
+ }
- if (Object.isString(insertions) || Object.isNumber(insertions) ||
- Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
- insertions = {bottom:insertions};
+ content = Object.toHTML(content);
+ var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
- var content, insert, tagName, childNodes;
+ if (tagName in INSERTION_TRANSLATIONS.tags) {
+ var nextSibling = Element.next(element);
+ var fragments = getContentFromAnonymousElement(
+ tagName, content.stripScripts());
- for (var position in insertions) {
- content = insertions[position];
- position = position.toLowerCase();
- insert = Element._insertionTranslations[position];
+ parent.removeChild(element);
- if (content && content.toElement) content = content.toElement();
- if (Object.isElement(content)) {
- insert(element, content);
- continue;
- }
+ var iterator;
+ if (nextSibling)
+ iterator = function(node) { parent.insertBefore(node, nextSibling) };
+ else
+ iterator = function(node) { parent.appendChild(node); }
- content = Object.toHTML(content);
+ fragments.each(iterator);
+ } else {
+ element.outerHTML = content.stripScripts();
+ }
- tagName = ((position == 'before' || position == 'after')
- ? element.parentNode : element).tagName.toUpperCase();
+ content.evalScripts.bind(content).defer();
+ return element;
+ }
- childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
+ if ('outerHTML' in document.documentElement)
+ replace = replace_IE;
- if (position == 'top' || position == 'after') childNodes.reverse();
- childNodes.each(insert.curry(element));
+ function isContent(content) {
+ if (Object.isUndefined(content) || content === null) return false;
- content.evalScripts.bind(content).defer();
+ if (Object.isString(content) || Object.isNumber(content)) return true;
+ if (Object.isElement(content)) return true;
+ if (content.toElement || content.toHTML) return true;
+
+ return false;
+ }
+
+ function insertContentAt(element, content, position) {
+ position = position.toLowerCase();
+ var method = INSERTION_TRANSLATIONS[position];
+
+ if (content && content.toElement) content = content.toElement();
+ if (Object.isElement(content)) {
+ method(element, content);
+ return element;
}
+ content = Object.toHTML(content);
+ var tagName = ((position === 'before' || position === 'after') ?
+ element.parentNode : element).tagName.toUpperCase();
+
+ var childNodes = getContentFromAnonymousElement(tagName, content.stripScripts());
+
+ if (position === 'top' || position === 'after') childNodes.reverse();
+
+ for (var i = 0, node; node = childNodes[i]; i++)
+ method(element, node);
+
+ content.evalScripts.bind(content).defer();
+ }
+
+ function insert(element, insertions) {
+ element = $(element);
+
+ if (isContent(insertions))
+ insertions = { bottom: insertions };
+
+ for (var position in insertions)
+ insertContentAt(element, insertions[position], position);
+
return element;
- },
+ }
- wrap: function(element, wrapper, attributes) {
+ function wrap(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 (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;
- },
+ }
- inspect: function(element) {
+ function cleanWhitespace(element) {
element = $(element);
- var result = '<' + element.tagName.toLowerCase();
- $H({'id': 'id', 'className': 'class'}).each(function(pair) {
- var property = pair.first(),
- attribute = pair.last(),
- value = (element[property] || '').toString();
- if (value) result += ' ' + attribute + '=' + value.inspect(true);
- });
- return result + '>';
- },
+ var node = element.firstChild;
- recursivelyCollect: function(element, property, maximumLength) {
+ while (node) {
+ var nextNode = node.nextSibling;
+ if (node.nodeType === Node.TEXT_NODE && !/\S/.test(node.nodeValue))
+ element.removeChild(node);
+ node = nextNode;
+ }
+ return element;
+ }
+
+ function empty(element) {
+ return $(element).innerHTML.blank();
+ }
+
+ function getContentFromAnonymousElement(tagName, html, force) {
+ var t = INSERTION_TRANSLATIONS.tags[tagName], div = DIV;
+
+ var workaround = !!t;
+ if (!workaround && force) {
+ workaround = true;
+ t = ['', '', 0];
+ }
+
+ if (workaround) {
+ div.innerHTML = '&#160;' + t[0] + html + t[1];
+ div.removeChild(div.firstChild);
+ for (var i = t[2]; i--; )
+ div = div.firstChild;
+ } else {
+ div.innerHTML = html;
+ }
+
+ return $A(div.childNodes);
+ }
+
+ function clone(element, deep) {
+ if (!(element = $(element))) return;
+ var clone = element.cloneNode(deep);
+ if (!HAS_UNIQUE_ID_PROPERTY) {
+ clone._prototypeUID = UNDEFINED;
+ if (deep) {
+ var descendants = Element.select(clone, '*'),
+ i = descendants.length;
+ while (i--)
+ descendants[i]._prototypeUID = UNDEFINED;
+ }
+ }
+ return Element.extend(clone);
+ }
+
+ function purgeElement(element) {
+ var uid = getUniqueElementID(element);
+ if (uid) {
+ Element.stopObserving(element);
+ if (!HAS_UNIQUE_ID_PROPERTY)
+ element._prototypeUID = UNDEFINED;
+ delete Element.Storage[uid];
+ }
+ }
+
+ function purgeCollection(elements) {
+ var i = elements.length;
+ while (i--)
+ purgeElement(elements[i]);
+ }
+
+ function purgeCollection_IE(elements) {
+ var i = elements.length, element, uid;
+ while (i--) {
+ element = elements[i];
+ uid = getUniqueElementID(element);
+ delete Element.Storage[uid];
+ delete Event.cache[uid];
+ }
+ }
+
+ if (HAS_UNIQUE_ID_PROPERTY) {
+ purgeCollection = purgeCollection_IE;
+ }
+
+
+ function purge(element) {
+ if (!(element = $(element))) return;
+ purgeElement(element);
+
+ var descendants = element.getElementsByTagName('*'),
+ i = descendants.length;
+
+ while (i--) purgeElement(descendants[i]);
+
+ return null;
+ }
+
+ Object.extend(methods, {
+ remove: remove,
+ update: update,
+ replace: replace,
+ insert: insert,
+ wrap: wrap,
+ cleanWhitespace: cleanWhitespace,
+ empty: empty,
+ clone: clone,
+ purge: purge
+ });
+
+
+
+ function recursivelyCollect(element, property, maximumLength) {
element = $(element);
maximumLength = maximumLength || -1;
var elements = [];
while (element = element[property]) {
- if (element.nodeType == 1)
+ if (element.nodeType === Node.ELEMENT_NODE)
elements.push(Element.extend(element));
- if (elements.length == maximumLength)
- break;
+
+ if (elements.length === maximumLength) break;
}
return elements;
- },
+ }
- ancestors: function(element) {
- return Element.recursivelyCollect(element, 'parentNode');
- },
- descendants: function(element) {
- return Element.select(element, "*");
- },
+ function ancestors(element) {
+ return recursivelyCollect(element, 'parentNode');
+ }
- firstDescendant: function(element) {
+ function descendants(element) {
+ return Element.select(element, '*');
+ }
+
+ function firstDescendant(element) {
element = $(element).firstChild;
- while (element && element.nodeType != 1) element = element.nextSibling;
+ while (element && element.nodeType !== Node.ELEMENT_NODE)
+ element = element.nextSibling;
+
return $(element);
- },
+ }
- immediateDescendants: function(element) {
+ function immediateDescendants(element) {
var results = [], child = $(element).firstChild;
+
while (child) {
- if (child.nodeType === 1) {
+ if (child.nodeType === Node.ELEMENT_NODE)
results.push(Element.extend(child));
- }
+
child = child.nextSibling;
}
+
return results;
- },
+ }
- previousSiblings: function(element, maximumLength) {
- return Element.recursivelyCollect(element, 'previousSibling');
- },
+ function previousSiblings(element) {
+ return recursivelyCollect(element, 'previousSibling');
+ }
- nextSiblings: function(element) {
- return Element.recursivelyCollect(element, 'nextSibling');
- },
+ function nextSiblings(element) {
+ return recursivelyCollect(element, 'nextSibling');
+ }
- siblings: function(element) {
+ function siblings(element) {
element = $(element);
- return Element.previousSiblings(element).reverse()
- .concat(Element.nextSiblings(element));
- },
+ var previous = previousSiblings(element),
+ next = nextSiblings(element);
+ return previous.reverse().concat(next);
+ }
- match: function(element, selector) {
+ function match(element, selector) {
element = $(element);
+
if (Object.isString(selector))
return Prototype.Selector.match(element, selector);
+
return selector.match(element);
- },
+ }
- up: function(element, expression, index) {
- element = $(element);
- if (arguments.length == 1) return $(element.parentNode);
- var ancestors = Element.ancestors(element);
- return Object.isNumber(expression) ? ancestors[expression] :
- Prototype.Selector.find(ancestors, expression, index);
- },
- down: function(element, expression, index) {
- element = $(element);
- if (arguments.length == 1) return Element.firstDescendant(element);
- return Object.isNumber(expression) ? Element.descendants(element)[expression] :
- Element.select(element, expression)[index || 0];
- },
+ function _recursivelyFind(element, property, expression, index) {
+ element = $(element), expression = expression || 0, index = index || 0;
+ if (Object.isNumber(expression)) {
+ index = expression, expression = null;
+ }
- previous: function(element, expression, index) {
- element = $(element);
- if (Object.isNumber(expression)) index = expression, expression = false;
- if (!Object.isNumber(index)) index = 0;
+ while (element = element[property]) {
+ if (element.nodeType !== 1) continue;
+ if (expression && !Prototype.Selector.match(element, expression))
+ continue;
+ if (--index >= 0) continue;
- if (expression) {
- return Prototype.Selector.find(element.previousSiblings(), expression, index);
- } else {
- return element.recursivelyCollect("previousSibling", index + 1)[index];
+ return Element.extend(element);
}
- },
+ }
+
- next: function(element, expression, index) {
+ function up(element, expression, index) {
element = $(element);
- if (Object.isNumber(expression)) index = expression, expression = false;
- if (!Object.isNumber(index)) index = 0;
- if (expression) {
- return Prototype.Selector.find(element.nextSiblings(), expression, index);
- } else {
- var maximumLength = Object.isNumber(index) ? index + 1 : 1;
- return element.recursivelyCollect("nextSibling", index + 1)[index];
- }
- },
+ if (arguments.length === 1) return $(element.parentNode);
+ return _recursivelyFind(element, 'parentNode', expression, index);
+ }
+ function down(element, expression, index) {
+ element = $(element), expression = expression || 0, index = index || 0;
- select: function(element) {
+ if (Object.isNumber(expression))
+ index = expression, expression = '*';
+
+ var node = Prototype.Selector.select(expression, element)[index];
+ return Element.extend(node);
+ }
+
+ function previous(element, expression, index) {
+ return _recursivelyFind(element, 'previousSibling', expression, index);
+ }
+
+ function next(element, expression, index) {
+ return _recursivelyFind(element, 'nextSibling', expression, index);
+ }
+
+ function select(element) {
element = $(element);
- var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
+ var expressions = SLICE.call(arguments, 1).join(', ');
return Prototype.Selector.select(expressions, element);
- },
+ }
- adjacent: function(element) {
+ function adjacent(element) {
element = $(element);
- var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
- return Prototype.Selector.select(expressions, element.parentNode).without(element);
- },
+ var expressions = SLICE.call(arguments, 1).join(', ');
+ var siblings = Element.siblings(element), results = [];
+ for (var i = 0, sibling; sibling = siblings[i]; i++) {
+ if (Prototype.Selector.match(sibling, expressions))
+ results.push(sibling);
+ }
+
+ return results;
+ }
+
+ function descendantOf_DOM(element, ancestor) {
+ element = $(element), ancestor = $(ancestor);
+ while (element = element.parentNode)
+ if (element === ancestor) return true;
+ return false;
+ }
+
+ function descendantOf_contains(element, ancestor) {
+ element = $(element), ancestor = $(ancestor);
+ if (!ancestor.contains) return descendantOf_DOM(element, ancestor);
+ return ancestor.contains(element) && ancestor !== element;
+ }
+
+ function descendantOf_compareDocumentPosition(element, ancestor) {
+ element = $(element), ancestor = $(ancestor);
+ return (element.compareDocumentPosition(ancestor) & 8) === 8;
+ }
+
+ var descendantOf;
+ if (DIV.compareDocumentPosition) {
+ descendantOf = descendantOf_compareDocumentPosition;
+ } else if (DIV.contains) {
+ descendantOf = descendantOf_contains;
+ } else {
+ descendantOf = descendantOf_DOM;
+ }
+
+
+ Object.extend(methods, {
+ recursivelyCollect: recursivelyCollect,
+ ancestors: ancestors,
+ descendants: descendants,
+ firstDescendant: firstDescendant,
+ immediateDescendants: immediateDescendants,
+ previousSiblings: previousSiblings,
+ nextSiblings: nextSiblings,
+ siblings: siblings,
+ match: match,
+ up: up,
+ down: down,
+ previous: previous,
+ next: next,
+ select: select,
+ adjacent: adjacent,
+ descendantOf: descendantOf,
+
+ getElementsBySelector: select,
+
+ childElements: immediateDescendants
+ });
+
- identify: function(element) {
+ var idCounter = 1;
+ function identify(element) {
element = $(element);
var id = Element.readAttribute(element, 'id');
if (id) return id;
- do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id));
+
+ do { id = 'anonymous_element_' + idCounter++ } while ($(id));
+
Element.writeAttribute(element, 'id', id);
return id;
- },
+ }
+
- readAttribute: function(element, name) {
+ function readAttribute(element, name) {
+ return $(element).getAttribute(name);
+ }
+
+ function readAttribute_IE(element, name) {
element = $(element);
- if (Prototype.Browser.IE) {
- var t = Element._attributeTranslations.read;
- if (t.values[name]) return t.values[name](element, name);
- if (t.names[name]) name = t.names[name];
- if (name.include(':')) {
- return (!element.attributes || !element.attributes[name]) ? null :
- element.attributes[name].value;
- }
+
+ var table = ATTRIBUTE_TRANSLATIONS.read;
+ if (table.values[name])
+ return table.values[name](element, name);
+
+ if (table.names[name]) name = table.names[name];
+
+ if (name.include(':')) {
+ if (!element.attributes || !element.attributes[name]) return null;
+ return element.attributes[name].value;
}
+
return element.getAttribute(name);
- },
+ }
+
+ function readAttribute_Opera(element, name) {
+ if (name === 'title') return element.title;
+ return element.getAttribute(name);
+ }
+
+ var PROBLEMATIC_ATTRIBUTE_READING = (function() {
+ DIV.setAttribute('onclick', Prototype.emptyFunction);
+ var value = DIV.getAttribute('onclick');
+ var isFunction = (typeof value === 'function');
+ DIV.removeAttribute('onclick');
+ return isFunction;
+ })();
+
+ if (PROBLEMATIC_ATTRIBUTE_READING) {
+ readAttribute = readAttribute_IE;
+ } else if (Prototype.Browser.Opera) {
+ readAttribute = readAttribute_Opera;
+ }
+
- writeAttribute: function(element, name, value) {
+ function writeAttribute(element, name, value) {
element = $(element);
- var attributes = { }, t = Element._attributeTranslations.write;
+ var attributes = {}, table = ATTRIBUTE_TRANSLATIONS.write;
- if (typeof name == 'object') attributes = name;
- else attributes[name] = Object.isUndefined(value) ? true : value;
+ if (typeof name === 'object') {
+ attributes = name;
+ } else {
+ attributes[name] = Object.isUndefined(value) ? true : value;
+ }
for (var attr in attributes) {
- name = t.names[attr] || attr;
+ name = table.names[attr] || attr;
value = attributes[attr];
- if (t.values[attr]) name = t.values[attr](element, value);
+ if (table.values[attr])
+ name = table.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;
- },
+ }
- getHeight: function(element) {
- return Element.getDimensions(element).height;
- },
+ function hasAttribute(element, attribute) {
+ attribute = ATTRIBUTE_TRANSLATIONS.has[attribute] || attribute;
+ var node = $(element).getAttributeNode(attribute);
+ return !!(node && node.specified);
+ }
- getWidth: function(element) {
- return Element.getDimensions(element).width;
- },
+ GLOBAL.Element.Methods.Simulated.hasAttribute = hasAttribute;
- classNames: function(element) {
+ function classNames(element) {
return new Element.ClassNames(element);
- },
+ }
+
+ var regExpCache = {};
+ function getRegExpForClassName(className) {
+ if (regExpCache[className]) return regExpCache[className];
+
+ var re = new RegExp("(^|\\s+)" + className + "(\\s+|$)");
+ regExpCache[className] = re;
+ return re;
+ }
- hasClassName: function(element, className) {
+ function hasClassName(element, className) {
if (!(element = $(element))) return;
+
var elementClassName = element.className;
- return (elementClassName.length > 0 && (elementClassName == className ||
- new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
- },
- addClassName: function(element, className) {
+ if (elementClassName.length === 0) return false;
+ if (elementClassName === className) return true;
+
+ return getRegExpForClassName(className).test(elementClassName);
+ }
+
+ function addClassName(element, className) {
if (!(element = $(element))) return;
- if (!Element.hasClassName(element, className))
+
+ if (!hasClassName(element, className))
element.className += (element.className ? ' ' : '') + className;
+
return element;
- },
+ }
- removeClassName: function(element, className) {
+ function removeClassName(element, className) {
if (!(element = $(element))) return;
+
element.className = element.className.replace(
- new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
+ getRegExpForClassName(className), ' ').strip();
+
return element;
- },
+ }
- toggleClassName: function(element, className) {
+ function toggleClassName(element, className, bool) {
if (!(element = $(element))) return;
- return Element[Element.hasClassName(element, className) ?
- 'removeClassName' : 'addClassName'](element, className);
- },
- 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;
- },
+ if (Object.isUndefined(bool))
+ bool = !hasClassName(element, className);
- empty: function(element) {
- return $(element).innerHTML.blank();
- },
+ var method = Element[bool ? 'addClassName' : 'removeClassName'];
+ return method(element, className);
+ }
- descendantOf: function(element, ancestor) {
- element = $(element), ancestor = $(ancestor);
+ var ATTRIBUTE_TRANSLATIONS = {};
- if (element.compareDocumentPosition)
- return (element.compareDocumentPosition(ancestor) & 8) === 8;
+ var classProp = 'className', forProp = 'for';
- if (ancestor.contains)
- return ancestor.contains(element) && ancestor !== element;
+ DIV.setAttribute(classProp, 'x');
+ if (DIV.className !== 'x') {
+ DIV.setAttribute('class', 'x');
+ if (DIV.className === 'x')
+ classProp = 'class';
+ }
- while (element = element.parentNode)
- if (element == ancestor) return true;
+ var LABEL = document.createElement('label');
+ LABEL.setAttribute(forProp, 'x');
+ if (LABEL.htmlFor !== 'x') {
+ LABEL.setAttribute('htmlFor', 'x');
+ if (LABEL.htmlFor === 'x')
+ forProp = 'htmlFor';
+ }
+ LABEL = null;
- return false;
- },
+ function _getAttr(element, attribute) {
+ return element.getAttribute(attribute);
+ }
- scrollTo: function(element) {
- element = $(element);
- var pos = Element.cumulativeOffset(element);
- window.scrollTo(pos[0], pos[1]);
- return element;
- },
+ function _getAttr2(element, attribute) {
+ return element.getAttribute(attribute, 2);
+ }
- getStyle: function(element, style) {
- element = $(element);
- style = style == 'float' ? 'cssFloat' : style.camelize();
- var value = element.style[style];
- if (!value || value == 'auto') {
- var css = document.defaultView.getComputedStyle(element, null);
- value = css ? css[style] : null;
- }
- if (style == 'opacity') return value ? parseFloat(value) : 1.0;
- return value == 'auto' ? null : value;
- },
+ function _getAttrNode(element, attribute) {
+ var node = element.getAttributeNode(attribute);
+ return node ? node.value : '';
+ }
- getOpacity: function(element) {
- return $(element).getStyle('opacity');
- },
+ function _getFlag(element, attribute) {
+ return $(element).hasAttribute(attribute) ? attribute : null;
+ }
- setStyle: function(element, styles) {
- element = $(element);
- 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;
- }
- 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];
+ DIV.onclick = Prototype.emptyFunction;
+ var onclickValue = DIV.getAttribute('onclick');
- return element;
- },
+ var _getEv;
- setOpacity: function(element, value) {
- element = $(element);
- element.style.opacity = (value == 1 || value === '') ? '' :
- (value < 0.00001) ? 0 : value;
- return element;
- },
+ if (String(onclickValue).indexOf('{') > -1) {
+ _getEv = function(element, attribute) {
+ var value = element.getAttribute(attribute);
+ if (!value) return null;
+ value = value.toString();
+ value = value.split('{')[1];
+ value = value.split('}')[0];
+ return value.strip();
+ };
+ }
+ else if (onclickValue === '') {
+ _getEv = function(element, attribute) {
+ var value = element.getAttribute(attribute);
+ if (!value) return null;
+ return value.strip();
+ };
+ }
- makePositioned: function(element) {
- element = $(element);
- var pos = Element.getStyle(element, 'position');
- if (pos == 'static' || !pos) {
- element._madePositioned = true;
- element.style.position = 'relative';
- if (Prototype.Browser.Opera) {
- element.style.top = 0;
- element.style.left = 0;
+ ATTRIBUTE_TRANSLATIONS.read = {
+ names: {
+ 'class': classProp,
+ 'className': classProp,
+ 'for': forProp,
+ 'htmlFor': forProp
+ },
+
+ values: {
+ style: function(element) {
+ return element.style.cssText.toLowerCase();
+ },
+ title: function(element) {
+ return element.title;
}
}
- 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 = '';
+ ATTRIBUTE_TRANSLATIONS.write = {
+ names: {
+ className: 'class',
+ htmlFor: 'for',
+ cellpadding: 'cellPadding',
+ cellspacing: 'cellSpacing'
+ },
+
+ values: {
+ checked: function(element, value) {
+ element.checked = !!value;
+ },
+
+ style: function(element, value) {
+ element.style.cssText = value ? value : '';
+ }
}
- return element;
- },
+ };
- makeClipping: function(element) {
- element = $(element);
- if (element._overflow) return element;
- element._overflow = Element.getStyle(element, 'overflow') || 'auto';
- if (element._overflow !== 'hidden')
- element.style.overflow = 'hidden';
- return element;
- },
+ ATTRIBUTE_TRANSLATIONS.has = { names: {} };
+
+ Object.extend(ATTRIBUTE_TRANSLATIONS.write.names,
+ ATTRIBUTE_TRANSLATIONS.read.names);
+
+ var CAMEL_CASED_ATTRIBUTE_NAMES = $w('colSpan rowSpan vAlign dateTime ' +
+ 'accessKey tabIndex encType maxLength readOnly longDesc frameBorder');
+
+ for (var i = 0, attr; attr = CAMEL_CASED_ATTRIBUTE_NAMES[i]; i++) {
+ ATTRIBUTE_TRANSLATIONS.write.names[attr.toLowerCase()] = attr;
+ ATTRIBUTE_TRANSLATIONS.has.names[attr.toLowerCase()] = attr;
+ }
+
+ Object.extend(ATTRIBUTE_TRANSLATIONS.read.values, {
+ href: _getAttr2,
+ src: _getAttr2,
+ type: _getAttr,
+ action: _getAttrNode,
+ disabled: _getFlag,
+ checked: _getFlag,
+ readonly: _getFlag,
+ multiple: _getFlag,
+ onload: _getEv,
+ onunload: _getEv,
+ onclick: _getEv,
+ ondblclick: _getEv,
+ onmousedown: _getEv,
+ onmouseup: _getEv,
+ onmouseover: _getEv,
+ onmousemove: _getEv,
+ onmouseout: _getEv,
+ onfocus: _getEv,
+ onblur: _getEv,
+ onkeypress: _getEv,
+ onkeydown: _getEv,
+ onkeyup: _getEv,
+ onsubmit: _getEv,
+ onreset: _getEv,
+ onselect: _getEv,
+ onchange: _getEv
+ });
- undoClipping: function(element) {
- element = $(element);
- if (!element._overflow) return element;
- element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
- element._overflow = null;
- return element;
- },
- clonePosition: function(element, source) {
- var options = Object.extend({
- setLeft: true,
- setTop: true,
- setWidth: true,
- setHeight: true,
- offsetTop: 0,
- offsetLeft: 0
- }, arguments[2] || { });
+ Object.extend(methods, {
+ identify: identify,
+ readAttribute: readAttribute,
+ writeAttribute: writeAttribute,
+ classNames: classNames,
+ hasClassName: hasClassName,
+ addClassName: addClassName,
+ removeClassName: removeClassName,
+ toggleClassName: toggleClassName
+ });
- source = $(source);
- var p = Element.viewportOffset(source), delta = [0, 0], parent = null;
+ function normalizeStyleName(style) {
+ if (style === 'float' || style === 'styleFloat')
+ return 'cssFloat';
+ return style.camelize();
+ }
+
+ function normalizeStyleName_IE(style) {
+ if (style === 'float' || style === 'cssFloat')
+ return 'styleFloat';
+ return style.camelize();
+ }
+
+ function setStyle(element, styles) {
element = $(element);
+ var elementStyle = element.style, match;
- if (Element.getStyle(element, 'position') == 'absolute') {
- parent = Element.getOffsetParent(element);
- delta = Element.viewportOffset(parent);
+ if (Object.isString(styles)) {
+ elementStyle.cssText += ';' + styles;
+ if (styles.include('opacity')) {
+ var opacity = styles.match(/opacity:\s*(\d?\.?\d*)/)[1];
+ Element.setOpacity(element, opacity);
+ }
+ return element;
}
- if (parent == document.body) {
- delta[0] -= document.body.offsetLeft;
- delta[1] -= document.body.offsetTop;
+ for (var property in styles) {
+ if (property === 'opacity') {
+ Element.setOpacity(element, styles[property]);
+ } else {
+ var value = styles[property];
+ if (property === 'float' || property === 'cssFloat') {
+ property = Object.isUndefined(elementStyle.styleFloat) ?
+ 'cssFloat' : 'styleFloat';
+ }
+ elementStyle[property] = value;
+ }
}
- 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;
}
-};
-Object.extend(Element.Methods, {
- getElementsBySelector: Element.Methods.select,
- childElements: Element.Methods.immediateDescendants
-});
+ function getStyle(element, style) {
+ element = $(element);
+ style = normalizeStyleName(style);
-Element._attributeTranslations = {
- write: {
- names: {
- className: 'class',
- htmlFor: 'for'
- },
- values: { }
+ var value = element.style[style];
+ if (!value || value === 'auto') {
+ var css = document.defaultView.getComputedStyle(element, null);
+ value = css ? css[style] : null;
+ }
+
+ if (style === 'opacity') return value ? parseFloat(value) : 1.0;
+ return value === 'auto' ? null : value;
}
-};
-if (Prototype.Browser.Opera) {
- Element.Methods.getStyle = Element.Methods.getStyle.wrap(
- function(proceed, element, style) {
- switch (style) {
- case 'height': case 'width':
- if (!Element.visible(element)) return null;
+ function getStyle_Opera(element, style) {
+ switch (style) {
+ case 'height': case 'width':
+ if (!Element.visible(element)) return null;
- var dim = parseInt(proceed(element, style), 10);
+ var dim = parseInt(getStyle(element, style), 10);
- if (dim !== element['offset' + style.capitalize()])
- return dim + 'px';
+ 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);
- }
- }
- );
+ return Element.measure(element, style);
- Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
- function(proceed, element, attribute) {
- if (attribute === 'title') return element.title;
- return proceed(element, attribute);
+ default: return getStyle(element, style);
}
- );
-}
+ }
-else if (Prototype.Browser.IE) {
- Element.Methods.getStyle = function(element, style) {
+ function getStyle_IE(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];
+ style = normalizeStyleName_IE(style);
- if (style == 'opacity') {
- if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
- if (value[1]) return parseFloat(value[1]) / 100;
- return 1.0;
+ var value = element.style[style];
+ if (!value && element.currentStyle) {
+ value = element.currentStyle[style];
}
- if (value == 'auto') {
- if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
- return element['offset' + style.capitalize()] + 'px';
+ if (style === 'opacity' && !STANDARD_CSS_OPACITY_SUPPORTED)
+ return getOpacity_IE(element);
+
+ if (value === 'auto') {
+ if ((style === 'width' || style === 'height') && Element.visible(element))
+ return Element.measure(element, style) + '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;
+ function stripAlphaFromFilter_IE(filter) {
+ return (filter || '').replace(/alpha\([^\)]*\)/gi, '');
+ }
- 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) + ')';
+ function hasLayout_IE(element) {
+ if (!element.currentStyle.hasLayout)
+ element.style.zoom = 1;
return element;
- };
-
- Element._attributeTranslations = (function(){
+ }
- var classProp = 'className',
- forProp = 'for',
- el = document.createElement('div');
+ var STANDARD_CSS_OPACITY_SUPPORTED = (function() {
+ DIV.style.cssText = "opacity:.55";
+ return /^0.55/.test(DIV.style.opacity);
+ })();
- el.setAttribute(classProp, 'x');
+ function setOpacity(element, value) {
+ element = $(element);
+ if (value == 1 || value === '') value = '';
+ else if (value < 0.00001) value = 0;
+ element.style.opacity = value;
+ return element;
+ }
- if (el.className !== 'x') {
- el.setAttribute('class', 'x');
- if (el.className === 'x') {
- classProp = 'class';
- }
- }
- el = null;
+ function setOpacity_IE(element, value) {
+ if (STANDARD_CSS_OPACITY_SUPPORTED)
+ return setOpacity(element, value);
- el = document.createElement('label');
- el.setAttribute(forProp, 'x');
- if (el.htmlFor !== 'x') {
- el.setAttribute('htmlFor', 'x');
- if (el.htmlFor === 'x') {
- forProp = 'htmlFor';
- }
- }
- el = null;
+ element = hasLayout_IE($(element));
+ var filter = Element.getStyle(element, 'filter'),
+ style = element.style;
- return {
- read: {
- names: {
- 'class': classProp,
- 'className': classProp,
- 'for': forProp,
- 'htmlFor': forProp
- },
- values: {
- _getAttr: function(element, attribute) {
- return element.getAttribute(attribute);
- },
- _getAttr2: function(element, attribute) {
- return element.getAttribute(attribute, 2);
- },
- _getAttrNode: function(element, attribute) {
- var node = element.getAttributeNode(attribute);
- return node ? node.value : "";
- },
- _getEv: (function(){
-
- var el = document.createElement('div'), f;
- el.onclick = Prototype.emptyFunction;
- var value = el.getAttribute('onclick');
-
- if (String(value).indexOf('{') > -1) {
- f = function(element, attribute) {
- attribute = element.getAttribute(attribute);
- if (!attribute) return null;
- attribute = attribute.toString();
- attribute = attribute.split('{')[1];
- attribute = attribute.split('}')[0];
- return attribute.strip();
- };
- }
- else if (value === '') {
- f = function(element, attribute) {
- attribute = element.getAttribute(attribute);
- if (!attribute) return null;
- return attribute.strip();
- };
- }
- el = null;
- return f;
- })(),
- _flag: function(element, attribute) {
- return $(element).hasAttribute(attribute) ? attribute : null;
- },
- style: function(element) {
- return element.style.cssText.toLowerCase();
- },
- title: function(element) {
- return element.title;
- }
- }
- }
+ if (value == 1 || value === '') {
+ filter = stripAlphaFromFilter_IE(filter);
+ if (filter) style.filter = filter;
+ else style.removeAttribute('filter');
+ return element;
}
- })();
- Element._attributeTranslations.write = {
- names: Object.extend({
- cellpadding: 'cellPadding',
- cellspacing: 'cellSpacing'
- }, Element._attributeTranslations.read.names),
- values: {
- checked: function(element, value) {
- element.checked = !!value;
- },
+ if (value < 0.00001) value = 0;
- style: function(element, value) {
- element.style.cssText = value ? value : '';
- }
- }
- };
+ style.filter = stripAlphaFromFilter_IE(filter) +
+ 'alpha(opacity=' + (value * 100) + ')';
- Element._attributeTranslations.has = {};
+ return element;
+ }
- $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
- 'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
- Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
- Element._attributeTranslations.has[attr.toLowerCase()] = attr;
- });
- (function(v) {
- Object.extend(v, {
- href: v._getAttr2,
- src: v._getAttr2,
- 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);
+ function getOpacity(element) {
+ return Element.getStyle(element, 'opacity');
+ }
- if (Prototype.BrowserFeatures.ElementExtensions) {
- (function() {
- function _descendants(element) {
- var nodes = element.getElementsByTagName('*'), results = [];
- for (var i = 0, node; node = nodes[i]; i++)
- if (node.tagName !== "!") // Filter out comment nodes.
- results.push(node);
- return results;
- }
+ function getOpacity_IE(element) {
+ if (STANDARD_CSS_OPACITY_SUPPORTED)
+ return getOpacity(element);
- Element.Methods.down = function(element, expression, index) {
- element = $(element);
- if (arguments.length == 1) return element.firstDescendant();
- return Object.isNumber(expression) ? _descendants(element)[expression] :
- Element.select(element, expression)[index || 0];
- }
- })();
+ var filter = Element.getStyle(element, 'filter');
+ if (filter.length === 0) return 1.0;
+ var match = (filter || '').match(/alpha\(opacity=(.*)\)/);
+ if (match[1]) return parseFloat(match[1]) / 100;
+ return 1.0;
}
-}
-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;
- };
-}
+ Object.extend(methods, {
+ setStyle: setStyle,
+ getStyle: getStyle,
+ setOpacity: setOpacity,
+ getOpacity: getOpacity
+ });
-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.toUpperCase() == 'IMG' && element.width) {
- element.width++; element.width--;
- } else try {
- var n = document.createTextNode(' ');
- element.appendChild(n);
- element.removeChild(n);
- } catch (e) { }
+ if ('styleFloat' in DIV.style) {
+ methods.getStyle = getStyle_IE;
+ methods.setOpacity = setOpacity_IE;
+ methods.getOpacity = getOpacity_IE;
+ }
- return element;
- };
-}
+ var UID = 0;
-if ('outerHTML' in document.documentElement) {
- Element.Methods.replace = function(element, content) {
- element = $(element);
+ GLOBAL.Element.Storage = { UID: 1 };
- if (content && content.toElement) content = content.toElement();
- if (Object.isElement(content)) {
- element.parentNode.replaceChild(content, element);
- return element;
- }
+ function getUniqueElementID(element) {
+ if (element === window) return 0;
- content = Object.toHTML(content);
- var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
+ if (typeof element._prototypeUID === 'undefined')
+ element._prototypeUID = Element.Storage.UID++;
+ return element._prototypeUID;
+ }
- if (Element._insertionTranslations.tags[tagName]) {
- var nextSibling = element.next(),
- 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();
+ function getUniqueElementID_IE(element) {
+ if (element === window) return 0;
+ if (element == document) return 1;
+ return element.uniqueID;
+ }
- content.evalScripts.bind(content).defer();
- return element;
- };
-}
+ var HAS_UNIQUE_ID_PROPERTY = ('uniqueID' in DIV);
+ if (HAS_UNIQUE_ID_PROPERTY)
+ getUniqueElementID = getUniqueElementID_IE;
-Element._returnOffset = function(l, t) {
- var result = [l, t];
- result.left = l;
- result.top = t;
- return result;
-};
+ function getStorage(element) {
+ if (!(element = $(element))) return;
-Element._getContentFromAnonymousElement = function(tagName, html, force) {
- var div = new Element('div'),
- t = Element._insertionTranslations.tags[tagName];
+ var uid = getUniqueElementID(element);
- var workaround = false;
- if (t) workaround = true;
- else if (force) {
- workaround = true;
- t = ['', '', 0];
+ if (!Element.Storage[uid])
+ Element.Storage[uid] = $H();
+
+ return Element.Storage[uid];
}
- if (workaround) {
- div.innerHTML = '&nbsp;' + t[0] + html + t[1];
- div.removeChild(div.firstChild);
- for (var i = t[2]; i--; ) {
- div = div.firstChild;
+ function store(element, key, value) {
+ if (!(element = $(element))) return;
+ var storage = getStorage(element);
+ if (arguments.length === 2) {
+ storage.update(key);
+ } else {
+ storage.set(key, value);
}
+ return element;
}
- else {
- div.innerHTML = html;
- }
- return $A(div.childNodes);
-};
-Element._insertionTranslations = {
- before: function(element, node) {
- element.parentNode.insertBefore(node, element);
- },
- top: function(element, node) {
- element.insertBefore(node, element.firstChild);
- },
- bottom: function(element, node) {
- element.appendChild(node);
- },
- after: function(element, node) {
- element.parentNode.insertBefore(node, element.nextSibling);
- },
- 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]
- }
-};
+ function retrieve(element, key, defaultValue) {
+ if (!(element = $(element))) return;
+ var storage = getStorage(element), value = storage.get(key);
-(function() {
- var tags = Element._insertionTranslations.tags;
- Object.extend(tags, {
- THEAD: tags.TBODY,
- TFOOT: tags.TBODY,
- TH: tags.TD
- });
-})();
+ if (Object.isUndefined(value)) {
+ storage.set(key, defaultValue);
+ value = defaultValue;
+ }
-Element.Methods.Simulated = {
- hasAttribute: function(element, attribute) {
- attribute = Element._attributeTranslations.has[attribute] || attribute;
- var node = $(element).getAttributeNode(attribute);
- return !!(node && node.specified);
+ return value;
}
-};
-
-Element.Methods.ByTag = { };
-Object.extend(Element, Element.Methods);
-(function(div) {
-
- if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
- window.HTMLElement = { };
- window.HTMLElement.prototype = div['__proto__'];
- Prototype.BrowserFeatures.ElementExtensions = true;
- }
+ Object.extend(methods, {
+ getStorage: getStorage,
+ store: store,
+ retrieve: retrieve
+ });
- div = null;
-})(document.createElement('div'));
+ var Methods = {}, ByTag = Element.Methods.ByTag,
+ F = Prototype.BrowserFeatures;
-Element.extend = (function() {
+ if (!F.ElementExtensions && ('__proto__' in DIV)) {
+ GLOBAL.HTMLElement = {};
+ GLOBAL.HTMLElement.prototype = DIV['__proto__'];
+ F.ElementExtensions = true;
+ }
- function checkDeficiency(tagName) {
- if (typeof window.Element != 'undefined') {
- var proto = window.Element.prototype;
- if (proto) {
- var id = '_' + (Math.random()+'').slice(2),
- el = document.createElement(tagName);
- proto[id] = 'x';
- var isBuggy = (el[id] !== 'x');
- delete proto[id];
- el = null;
- return isBuggy;
- }
+ function checkElementPrototypeDeficiency(tagName) {
+ if (typeof window.Element === 'undefined') return false;
+ var proto = window.Element.prototype;
+ if (proto) {
+ var id = '_' + (Math.random() + '').slice(2),
+ el = document.createElement(tagName);
+ proto[id] = 'x';
+ var isBuggy = (el[id] !== 'x');
+ delete proto[id];
+ el = null;
+ return isBuggy;
}
+
return false;
}
+ var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY =
+ checkElementPrototypeDeficiency('object');
+
function extendElementWith(element, methods) {
for (var property in methods) {
var value = methods[property];
@@ -2907,98 +3275,52 @@ Element.extend = (function() {
}
}
- var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY = checkDeficiency('object');
-
- if (Prototype.BrowserFeatures.SpecificElementExtensions) {
- if (HTMLOBJECTELEMENT_PROTOTYPE_BUGGY) {
- return function(element) {
- if (element && typeof element._extendedByPrototype == 'undefined') {
- var t = element.tagName;
- if (t && (/^(?:object|applet|embed)$/i.test(t))) {
- extendElementWith(element, Element.Methods);
- extendElementWith(element, Element.Methods.Simulated);
- extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]);
- }
- }
- return element;
- }
- }
- return Prototype.K;
+ var EXTENDED = {};
+ function elementIsExtended(element) {
+ var uid = getUniqueElementID(element);
+ return (uid in EXTENDED);
}
- var Methods = { }, ByTag = Element.Methods.ByTag;
-
- var extend = Object.extend(function(element) {
- if (!element || typeof element._extendedByPrototype != 'undefined' ||
- element.nodeType != 1 || element == window) return element;
+ function extend(element) {
+ if (!element || elementIsExtended(element)) return element;
+ if (element.nodeType !== Node.ELEMENT_NODE || element == window)
+ return element;
var methods = Object.clone(Methods),
- tagName = element.tagName.toUpperCase();
+ tagName = element.tagName.toUpperCase();
if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
extendElementWith(element, methods);
-
- element._extendedByPrototype = Prototype.emptyFunction;
+ EXTENDED[getUniqueElementID(element)] = true;
return element;
+ }
- }, {
- refresh: function() {
- if (!Prototype.BrowserFeatures.ElementExtensions) {
- Object.extend(Methods, Element.Methods);
- Object.extend(Methods, Element.Methods.Simulated);
- }
- }
- });
-
- extend.refresh();
- return extend;
-})();
-
-if (document.documentElement.hasAttribute) {
- Element.hasAttribute = function(element, attribute) {
- return element.hasAttribute(attribute);
- };
-}
-else {
- Element.hasAttribute = Element.Methods.Simulated.hasAttribute;
-}
-
-Element.addMethods = function(methods) {
- var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
+ function extend_IE8(element) {
+ if (!element || elementIsExtended(element)) return element;
- 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),
- "BUTTON": Object.clone(Form.Element.Methods)
- });
- }
+ var t = element.tagName;
+ if (t && (/^(?:object|applet|embed)$/i.test(t))) {
+ extendElementWith(element, Element.Methods);
+ extendElementWith(element, Element.Methods.Simulated);
+ extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]);
+ }
- if (arguments.length == 2) {
- var tagName = methods;
- methods = arguments[1];
+ return element;
}
- if (!tagName) Object.extend(Element.Methods, methods || { });
- else {
- if (Object.isArray(tagName)) tagName.each(extend);
- else extend(tagName);
+ if (F.SpecificElementExtensions) {
+ extend = HTMLOBJECTELEMENT_PROTOTYPE_BUGGY ? extend_IE8 : Prototype.K;
}
- function extend(tagName) {
+ function addMethodsToTagName(tagName, methods) {
tagName = tagName.toUpperCase();
- if (!Element.Methods.ByTag[tagName])
- Element.Methods.ByTag[tagName] = { };
- Object.extend(Element.Methods.ByTag[tagName], methods);
+ if (!ByTag[tagName]) ByTag[tagName] = {};
+ Object.extend(ByTag[tagName], methods);
}
- function copy(methods, destination, onlyIfAbsent) {
- onlyIfAbsent = onlyIfAbsent || false;
+ function mergeMethods(destination, methods, onlyIfAbsent) {
+ if (Object.isUndefined(onlyIfAbsent)) onlyIfAbsent = false;
for (var property in methods) {
var value = methods[property];
if (!Object.isFunction(value)) continue;
@@ -3028,169 +3350,142 @@ Element.addMethods = function(methods) {
if (window[klass]) return window[klass];
var element = document.createElement(tagName),
- proto = element['__proto__'] || element.constructor.prototype;
+ proto = element['__proto__'] || element.constructor.prototype;
element = null;
return proto;
}
- var elementPrototype = window.HTMLElement ? HTMLElement.prototype :
- Element.prototype;
+ function addMethods(methods) {
+ if (arguments.length === 0) addFormMethods();
- if (F.ElementExtensions) {
- copy(Element.Methods, elementPrototype);
- copy(Element.Methods.Simulated, elementPrototype, true);
- }
+ if (arguments.length === 2) {
+ var tagName = methods;
+ methods = arguments[1];
+ }
- if (F.SpecificElementExtensions) {
- for (var tag in Element.Methods.ByTag) {
- var klass = findDOMClass(tag);
- if (Object.isUndefined(klass)) continue;
- copy(T[tag], klass.prototype);
+ if (!tagName) {
+ Object.extend(Element.Methods, methods || {});
+ } else {
+ if (Object.isArray(tagName)) {
+ for (var i = 0, tag; tag = tagName[i]; i++)
+ addMethodsToTagName(tag, methods);
+ } else {
+ addMethodsToTagName(tagName, methods);
+ }
}
- }
- Object.extend(Element, Element.Methods);
- delete Element.ByTag;
+ var ELEMENT_PROTOTYPE = window.HTMLElement ? HTMLElement.prototype :
+ Element.prototype;
- if (Element.extend.refresh) Element.extend.refresh();
- Element.cache = { };
-};
+ if (F.ElementExtensions) {
+ mergeMethods(ELEMENT_PROTOTYPE, Element.Methods);
+ mergeMethods(ELEMENT_PROTOTYPE, Element.Methods.Simulated, true);
+ }
+ if (F.SpecificElementExtensions) {
+ for (var tag in Element.Methods.ByTag) {
+ var klass = findDOMClass(tag);
+ if (Object.isUndefined(klass)) continue;
+ mergeMethods(klass.prototype, ByTag[tag]);
+ }
+ }
-document.viewport = {
+ Object.extend(Element, Element.Methods);
+ Object.extend(Element, Element.Methods.Simulated);
+ delete Element.ByTag;
+ delete Element.Simulated;
- getDimensions: function() {
- return { width: this.getWidth(), height: this.getHeight() };
- },
+ Element.extend.refresh();
- getScrollOffsets: function() {
- return Element._returnOffset(
- window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
- window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
+ ELEMENT_CACHE = {};
}
-};
-
-(function(viewport) {
- var B = Prototype.Browser, doc = document, element, property = {};
- function getRootElement() {
- if (B.WebKit && !doc.evaluate)
- return document;
+ Object.extend(GLOBAL.Element, {
+ extend: extend,
+ addMethods: addMethods
+ });
- if (B.Opera && window.parseFloat(window.opera.version()) < 9.5)
- return document.body;
+ if (extend === Prototype.K) {
+ GLOBAL.Element.extend.refresh = Prototype.emptyFunction;
+ } else {
+ GLOBAL.Element.extend.refresh = function() {
+ if (Prototype.BrowserFeatures.ElementExtensions) return;
+ Object.extend(Methods, Element.Methods);
+ Object.extend(Methods, Element.Methods.Simulated);
- return document.documentElement;
+ EXTENDED = {};
+ };
}
- function define(D) {
- if (!element) element = getRootElement();
-
- property[D] = 'client' + D;
-
- viewport['get' + D] = function() { return element[property[D]] };
- return viewport['get' + D]();
+ function addFormMethods() {
+ 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),
+ "BUTTON": Object.clone(Form.Element.Methods)
+ });
}
- viewport.getWidth = define.curry('Width');
-
- viewport.getHeight = define.curry('Height');
-})(document.viewport);
-
+ Element.addMethods(methods);
-Element.Storage = {
- UID: 1
-};
-
-Element.addMethods({
- getStorage: function(element) {
- if (!(element = $(element))) return;
-
- var uid;
- if (element === window) {
- uid = 0;
- } else {
- if (typeof element._prototypeUID === "undefined")
- element._prototypeUID = Element.Storage.UID++;
- uid = element._prototypeUID;
- }
-
- if (!Element.Storage[uid])
- Element.Storage[uid] = $H();
+})(this);
+(function() {
- return Element.Storage[uid];
- },
+ function toDecimal(pctString) {
+ var match = pctString.match(/^(\d+)%?$/i);
+ if (!match) return null;
+ return (Number(match[1]) / 100);
+ }
- store: function(element, key, value) {
- if (!(element = $(element))) return;
+ function getRawStyle(element, style) {
+ element = $(element);
- if (arguments.length === 2) {
- Element.getStorage(element).update(key);
- } else {
- Element.getStorage(element).set(key, value);
+ var value = element.style[style];
+ if (!value || value === 'auto') {
+ var css = document.defaultView.getComputedStyle(element, null);
+ value = css ? css[style] : null;
}
- return element;
- },
-
- retrieve: function(element, key, defaultValue) {
- if (!(element = $(element))) return;
- var hash = Element.getStorage(element), value = hash.get(key);
+ if (style === 'opacity') return value ? parseFloat(value) : 1.0;
+ return value === 'auto' ? null : value;
+ }
- if (Object.isUndefined(value)) {
- hash.set(key, defaultValue);
- value = defaultValue;
+ function getRawStyle_IE(element, style) {
+ var value = element.style[style];
+ if (!value && element.currentStyle) {
+ value = element.currentStyle[style];
}
-
return value;
- },
-
- clone: function(element, deep) {
- if (!(element = $(element))) return;
- var clone = element.cloneNode(deep);
- clone._prototypeUID = void 0;
- if (deep) {
- var descendants = Element.select(clone, '*'),
- i = descendants.length;
- while (i--) {
- descendants[i]._prototypeUID = void 0;
- }
- }
- return Element.extend(clone);
- },
-
- purge: function(element) {
- if (!(element = $(element))) return;
- var purgeElement = Element._purgeElement;
-
- purgeElement(element);
+ }
- var descendants = element.getElementsByTagName('*'),
- i = descendants.length;
+ function getContentWidth(element, context) {
+ var boxWidth = element.offsetWidth;
- while (i--) purgeElement(descendants[i]);
+ var bl = getPixelValue(element, 'borderLeftWidth', context) || 0;
+ var br = getPixelValue(element, 'borderRightWidth', context) || 0;
+ var pl = getPixelValue(element, 'paddingLeft', context) || 0;
+ var pr = getPixelValue(element, 'paddingRight', context) || 0;
- return null;
+ return boxWidth - bl - br - pl - pr;
}
-});
-
-(function() {
- function toDecimal(pctString) {
- var match = pctString.match(/^(\d+)%?$/i);
- if (!match) return null;
- return (Number(match[1]) / 100);
+ if ('currentStyle' in document.documentElement) {
+ getRawStyle = getRawStyle_IE;
}
+
function getPixelValue(value, property, context) {
var element = null;
if (Object.isElement(value)) {
element = value;
- value = element.getStyle(property);
+ value = getRawStyle(element, property);
}
- if (value === null) {
+ if (value === null || Object.isUndefined(value)) {
return null;
}
@@ -3213,14 +3508,12 @@ Element.addMethods({
if (element && isPercentage) {
context = context || element.parentNode;
- var decimal = toDecimal(value);
- var whole = null;
- var position = element.getStyle('position');
+ var decimal = toDecimal(value), whole = null;
var isHorizontal = property.include('left') || property.include('right') ||
property.include('width');
- var isVertical = property.include('top') || property.include('bottom') ||
+ var isVertical = property.include('top') || property.include('bottom') ||
property.include('height');
if (context === document.viewport) {
@@ -3244,14 +3537,12 @@ Element.addMethods({
}
function toCSSPixels(number) {
- if (Object.isString(number) && number.endsWith('px')) {
+ if (Object.isString(number) && number.endsWith('px'))
return number;
- }
return number + 'px';
}
function isDisplayed(element) {
- var originalElement = element;
while (element && element.parentNode) {
var display = element.getStyle('display');
if (display === 'none') {
@@ -3309,14 +3600,15 @@ Element.addMethods({
},
_begin: function() {
- if (this._prepared) return;
+ if (this._isPrepared()) return;
var element = this.element;
if (isDisplayed(element)) {
- this._prepared = true;
+ this._setPrepared(true);
return;
}
+
var originalStyles = {
position: element.style.position || '',
width: element.style.width || '',
@@ -3326,30 +3618,30 @@ Element.addMethods({
element.store('prototype_original_styles', originalStyles);
- var position = element.getStyle('position'),
- width = element.getStyle('width');
+ var position = getRawStyle(element, 'position'), width = element.offsetWidth;
- if (width === "0px" || width === null) {
+ if (width === 0 || width === null) {
element.style.display = 'block';
- width = element.getStyle('width');
+ width = element.offsetWidth;
}
var context = (position === 'fixed') ? document.viewport :
element.parentNode;
- element.setStyle({
- position: 'absolute',
+ var tempStyles = {
visibility: 'hidden',
display: 'block'
- });
+ };
- var positionedWidth = element.getStyle('width');
+ if (position !== 'fixed') tempStyles.position = 'absolute';
- var newWidth;
+ element.setStyle(tempStyles);
+
+ var positionedWidth = element.offsetWidth, newWidth;
if (width && (positionedWidth === width)) {
- newWidth = getPixelValue(element, 'width', context);
+ newWidth = getContentWidth(element, context);
} else if (position === 'absolute' || position === 'fixed') {
- newWidth = getPixelValue(element, 'width', context);
+ newWidth = getContentWidth(element, context);
} else {
var parent = element.parentNode, pLayout = $(parent).getLayout();
@@ -3364,7 +3656,7 @@ Element.addMethods({
element.setStyle({ width: newWidth + 'px' });
- this._prepared = true;
+ this._setPrepared(true);
},
_end: function() {
@@ -3372,7 +3664,7 @@ Element.addMethods({
var originalStyles = element.retrieve('prototype_original_styles');
element.store('prototype_original_styles', null);
element.setStyle(originalStyles);
- this._prepared = false;
+ this._setPrepared(false);
},
_compute: function(property) {
@@ -3384,6 +3676,14 @@ Element.addMethods({
return this._set(property, COMPUTATIONS[property].call(this, this.element));
},
+ _isPrepared: function() {
+ return this.element.retrieve('prototype_element_layout_prepared', false);
+ },
+
+ _setPrepared: function(bool) {
+ return this.element.store('prototype_element_layout_prepared', bool);
+ },
+
toObject: function() {
var args = $A(arguments);
var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
@@ -3465,7 +3765,6 @@ Element.addMethods({
pRight = this.get('padding-right');
if (!this._preComputing) this._end();
-
return bWidth - bLeft - bRight - pLeft - pRight;
},
@@ -3656,6 +3955,14 @@ Element.addMethods({
return $(element).getLayout().get(property);
}
+ function getHeight(element) {
+ return Element.getDimensions(element).height;
+ }
+
+ function getWidth(element) {
+ return Element.getDimensions(element).width;
+ }
+
function getDimensions(element) {
element = $(element);
var display = Element.getStyle(element, 'display');
@@ -3757,10 +4064,9 @@ Element.addMethods({
}
function viewportOffset(forElement) {
- element = $(element);
var valueT = 0, valueL = 0, docBody = document.body;
- var element = forElement;
+ var element = $(forElement);
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
@@ -3823,6 +4129,118 @@ Element.addMethods({
return element;
}
+
+ function scrollTo(element) {
+ element = $(element);
+ var pos = Element.cumulativeOffset(element);
+ window.scrollTo(pos.left, pos.top);
+ return element;
+ }
+
+
+ function makePositioned(element) {
+ element = $(element);
+ var position = Element.getStyle(element, 'position'), styles = {};
+ if (position === 'static' || !position) {
+ styles.position = 'relative';
+ if (Prototype.Browser.Opera) {
+ styles.top = 0;
+ styles.left = 0;
+ }
+ Element.setStyle(element, styles);
+ Element.store(element, 'prototype_made_positioned', true);
+ }
+ return element;
+ }
+
+ function undoPositioned(element) {
+ element = $(element);
+ var storage = Element.getStorage(element),
+ madePositioned = storage.get('prototype_made_positioned');
+
+ if (madePositioned) {
+ storage.unset('prototype_made_positioned');
+ Element.setStyle(element, {
+ position: '',
+ top: '',
+ bottom: '',
+ left: '',
+ right: ''
+ });
+ }
+ return element;
+ }
+
+ function makeClipping(element) {
+ element = $(element);
+
+ var storage = Element.getStorage(element),
+ madeClipping = storage.get('prototype_made_clipping');
+
+ if (Object.isUndefined(madeClipping)) {
+ var overflow = Element.getStyle(element, 'overflow');
+ storage.set('prototype_made_clipping', overflow);
+ if (overflow !== 'hidden')
+ element.style.overflow = 'hidden';
+ }
+
+ return element;
+ }
+
+ function undoClipping(element) {
+ element = $(element);
+ var storage = Element.getStorage(element),
+ overflow = storage.get('prototype_made_clipping');
+
+ if (!Object.isUndefined(overflow)) {
+ storage.unset('prototype_made_clipping');
+ element.style.overflow = overflow || '';
+ }
+
+ return element;
+ }
+
+ function clonePosition(element, source, options) {
+ options = Object.extend({
+ setLeft: true,
+ setTop: true,
+ setWidth: true,
+ setHeight: true,
+ offsetTop: 0,
+ offsetLeft: 0
+ }, options || {});
+
+ source = $(source);
+ element = $(element);
+ var p, delta, layout, styles = {};
+
+ if (options.setLeft || options.setTop) {
+ p = Element.viewportOffset(source);
+ delta = [0, 0];
+ if (Element.getStyle(element, 'position') === 'absolute') {
+ var parent = Element.getOffsetParent(element);
+ if (parent !== document.body) delta = Element.viewportOffset(parent);
+ }
+ }
+
+ if (options.setWidth || options.setHeight) {
+ layout = Element.getLayout(source);
+ }
+
+ if (options.setLeft)
+ styles.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
+ if (options.setTop)
+ styles.top = (p[1] - delta[1] + options.offsetTop) + 'px';
+
+ if (options.setWidth)
+ styles.width = layout.get('border-box-width') + 'px';
+ if (options.setHeight)
+ styles.height = layout.get('border-box-height') + 'px';
+
+ return Element.setStyle(element, styles);
+ }
+
+
if (Prototype.Browser.IE) {
getOffsetParent = getOffsetParent.wrap(
function(proceed, element) {
@@ -3863,8 +4281,9 @@ Element.addMethods({
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
- if (element.offsetParent == document.body)
+ if (element.offsetParent == document.body) {
if (Element.getStyle(element, 'position') == 'absolute') break;
+ }
element = element.offsetParent;
} while (element);
@@ -3877,6 +4296,8 @@ Element.addMethods({
Element.addMethods({
getLayout: getLayout,
measure: measure,
+ getWidth: getWidth,
+ getHeight: getHeight,
getDimensions: getDimensions,
getOffsetParent: getOffsetParent,
cumulativeOffset: cumulativeOffset,
@@ -3884,7 +4305,13 @@ Element.addMethods({
cumulativeScrollOffset: cumulativeScrollOffset,
viewportOffset: viewportOffset,
absolutize: absolutize,
- relativize: relativize
+ relativize: relativize,
+ scrollTo: scrollTo,
+ makePositioned: makePositioned,
+ undoPositioned: undoPositioned,
+ makeClipping: makeClipping,
+ undoClipping: undoClipping,
+ clonePosition: clonePosition
});
function isBody(element) {
@@ -3917,6 +4344,49 @@ Element.addMethods({
}
});
}
+
+
+})();
+
+(function() {
+
+ var IS_OLD_OPERA = Prototype.Browser.Opera &&
+ (window.parseFloat(window.opera.version()) < 9.5);
+ var ROOT = null;
+ function getRootElement() {
+ if (ROOT) return ROOT;
+ ROOT = IS_OLD_OPERA ? document.body : document.documentElement;
+ return ROOT;
+ }
+
+ function getDimensions() {
+ return { width: this.getWidth(), height: this.getHeight() };
+ }
+
+ function getWidth() {
+ return getRootElement().clientWidth;
+ }
+
+ function getHeight() {
+ return getRootElement().clientHeight;
+ }
+
+ function getScrollOffsets() {
+ var x = window.pageXOffset || document.documentElement.scrollLeft ||
+ document.body.scrollLeft;
+ var y = window.pageYOffset || document.documentElement.scrollTop ||
+ document.body.scrollTop;
+
+ return new Element.Offset(x, y);
+ }
+
+ document.viewport = {
+ getDimensions: getDimensions,
+ getWidth: getWidth,
+ getHeight: getHeight,
+ getScrollOffsets: getScrollOffsets
+ };
+
})();
window.$$ = function() {
var expression = $A(arguments).join(', ');
@@ -3962,29 +4432,32 @@ Prototype.Selector = (function() {
extendElement: Element.extend
};
})();
-Prototype._original_property = window.Sizzle;
/*!
- * Sizzle CSS Selector Engine - v1.0
- * Copyright 2009, The Dojo Foundation
+ * Sizzle CSS Selector Engine
+ * Copyright 2011, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
* More information: http://sizzlejs.com/
*/
(function(){
-var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
+var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
done = 0,
toString = Object.prototype.toString,
hasDuplicate = false,
- baseHasDuplicate = true;
+ baseHasDuplicate = true,
+ rBackslash = /\\/g,
+ rNonWord = /\W/;
-[0, 0].sort(function(){
+[0, 0].sort(function() {
baseHasDuplicate = false;
return 0;
});
-var Sizzle = function(selector, context, results, seed) {
+var Sizzle = function( selector, context, results, seed ) {
results = results || [];
- var origContext = context = context || document;
+ context = context || document;
+
+ var origContext = context;
if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
return [];
@@ -3994,23 +4467,33 @@ var Sizzle = function(selector, context, results, seed) {
return results;
}
- var parts = [], m, set, checkSet, check, mode, extra, prune = true, contextXML = isXML(context),
+ var m, set, checkSet, extra, ret, cur, pop, i,
+ prune = true,
+ contextXML = Sizzle.isXML( context ),
+ parts = [],
soFar = selector;
- while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
- soFar = m[3];
+ do {
+ chunker.exec( "" );
+ m = chunker.exec( soFar );
+
+ if ( m ) {
+ soFar = m[3];
- parts.push( m[1] );
+ parts.push( m[1] );
- if ( m[2] ) {
- extra = m[3];
- break;
+ if ( m[2] ) {
+ extra = m[3];
+ break;
+ }
}
- }
+ } while ( m );
if ( parts.length > 1 && origPOS.exec( selector ) ) {
+
if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
set = posProcess( parts[0] + parts[1], context );
+
} else {
set = Expr.relative[ parts[0] ] ?
[ context ] :
@@ -4019,33 +4502,43 @@ var Sizzle = function(selector, context, results, seed) {
while ( parts.length ) {
selector = parts.shift();
- if ( Expr.relative[ selector ] )
+ if ( Expr.relative[ selector ] ) {
selector += parts.shift();
+ }
set = posProcess( selector, set );
}
}
+
} else {
if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
- var ret = Sizzle.find( parts.shift(), context, contextXML );
- context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
+
+ ret = Sizzle.find( parts.shift(), context, contextXML );
+ context = ret.expr ?
+ Sizzle.filter( ret.expr, ret.set )[0] :
+ ret.set[0];
}
if ( context ) {
- var ret = seed ?
+ ret = seed ?
{ expr: parts.pop(), set: makeArray(seed) } :
Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
- set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
+
+ set = ret.expr ?
+ Sizzle.filter( ret.expr, ret.set ) :
+ ret.set;
if ( parts.length > 0 ) {
- checkSet = makeArray(set);
+ checkSet = makeArray( set );
+
} else {
prune = false;
}
while ( parts.length ) {
- var cur = parts.pop(), pop = cur;
+ cur = parts.pop();
+ pop = cur;
if ( !Expr.relative[ cur ] ) {
cur = "";
@@ -4059,6 +4552,7 @@ var Sizzle = function(selector, context, results, seed) {
Expr.relative[ cur ]( checkSet, pop, contextXML );
}
+
} else {
checkSet = parts = [];
}
@@ -4069,25 +4563,28 @@ var Sizzle = function(selector, context, results, seed) {
}
if ( !checkSet ) {
- throw "Syntax error, unrecognized expression: " + (cur || selector);
+ Sizzle.error( cur || selector );
}
if ( toString.call(checkSet) === "[object Array]" ) {
if ( !prune ) {
results.push.apply( results, checkSet );
+
} else if ( context && context.nodeType === 1 ) {
- for ( var i = 0; checkSet[i] != null; i++ ) {
- if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
+ for ( i = 0; checkSet[i] != null; i++ ) {
+ if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
results.push( set[i] );
}
}
+
} else {
- for ( var i = 0; checkSet[i] != null; i++ ) {
+ for ( i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
results.push( set[i] );
}
}
}
+
} else {
makeArray( checkSet, results );
}
@@ -4100,15 +4597,15 @@ var Sizzle = function(selector, context, results, seed) {
return results;
};
-Sizzle.uniqueSort = function(results){
+Sizzle.uniqueSort = function( results ) {
if ( sortOrder ) {
hasDuplicate = baseHasDuplicate;
- results.sort(sortOrder);
+ results.sort( sortOrder );
if ( hasDuplicate ) {
for ( var i = 1; i < results.length; i++ ) {
- if ( results[i] === results[i-1] ) {
- results.splice(i--, 1);
+ if ( results[i] === results[ i - 1 ] ) {
+ results.splice( i--, 1 );
}
}
}
@@ -4117,27 +4614,33 @@ Sizzle.uniqueSort = function(results){
return results;
};
-Sizzle.matches = function(expr, set){
- return Sizzle(expr, null, null, set);
+Sizzle.matches = function( expr, set ) {
+ return Sizzle( expr, null, null, set );
};
-Sizzle.find = function(expr, context, isXML){
- var set, match;
+Sizzle.matchesSelector = function( node, expr ) {
+ return Sizzle( expr, null, null, [node] ).length > 0;
+};
+
+Sizzle.find = function( expr, context, isXML ) {
+ var set;
if ( !expr ) {
return [];
}
for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
- var type = Expr.order[i], match;
+ var match,
+ type = Expr.order[i];
if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
var left = match[1];
- match.splice(1,1);
+ match.splice( 1, 1 );
if ( left.substr( left.length - 1 ) !== "\\" ) {
- match[1] = (match[1] || "").replace(/\\/g, "");
+ match[1] = (match[1] || "").replace( rBackslash, "" );
set = Expr.find[ type ]( match, context, isXML );
+
if ( set != null ) {
expr = expr.replace( Expr.match[ type ], "" );
break;
@@ -4147,23 +4650,37 @@ Sizzle.find = function(expr, context, isXML){
}
if ( !set ) {
- set = context.getElementsByTagName("*");
+ set = typeof context.getElementsByTagName !== "undefined" ?
+ context.getElementsByTagName( "*" ) :
+ [];
}
- return {set: set, expr: expr};
+ return { set: set, expr: expr };
};
-Sizzle.filter = function(expr, set, inplace, not){
- var old = expr, result = [], curLoop = set, match, anyFound,
- isXMLFilter = set && set[0] && isXML(set[0]);
+Sizzle.filter = function( expr, set, inplace, not ) {
+ var match, anyFound,
+ old = expr,
+ result = [],
+ curLoop = set,
+ isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
while ( expr && set.length ) {
for ( var type in Expr.filter ) {
- if ( (match = Expr.match[ type ].exec( expr )) != null ) {
- var filter = Expr.filter[ type ], found, item;
+ if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
+ var found, item,
+ filter = Expr.filter[ type ],
+ left = match[1];
+
anyFound = false;
- if ( curLoop == result ) {
+ match.splice(1,1);
+
+ if ( left.substr( left.length - 1 ) === "\\" ) {
+ continue;
+ }
+
+ if ( curLoop === result ) {
result = [];
}
@@ -4172,6 +4689,7 @@ Sizzle.filter = function(expr, set, inplace, not){
if ( !match ) {
anyFound = found = true;
+
} else if ( match === true ) {
continue;
}
@@ -4186,9 +4704,11 @@ Sizzle.filter = function(expr, set, inplace, not){
if ( inplace && found != null ) {
if ( pass ) {
anyFound = true;
+
} else {
curLoop[i] = false;
}
+
} else if ( pass ) {
result.push( item );
anyFound = true;
@@ -4213,9 +4733,10 @@ Sizzle.filter = function(expr, set, inplace, not){
}
}
- if ( expr == old ) {
+ if ( expr === old ) {
if ( anyFound == null ) {
- throw "Syntax error, unrecognized expression: " + expr;
+ Sizzle.error( expr );
+
} else {
break;
}
@@ -4227,43 +4748,55 @@ Sizzle.filter = function(expr, set, inplace, not){
return curLoop;
};
+Sizzle.error = function( msg ) {
+ throw "Syntax error, unrecognized expression: " + msg;
+};
+
var Expr = Sizzle.selectors = {
order: [ "ID", "NAME", "TAG" ],
+
match: {
- ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
- CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
- NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
- ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
- TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
- CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
- POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
- PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
+ ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
+ CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
+ NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
+ ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
+ TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
+ CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
+ POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
+ PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
},
+
leftMatch: {},
+
attrMap: {
"class": "className",
"for": "htmlFor"
},
+
attrHandle: {
- href: function(elem){
- return elem.getAttribute("href");
+ href: function( elem ) {
+ return elem.getAttribute( "href" );
+ },
+ type: function( elem ) {
+ return elem.getAttribute( "type" );
}
},
+
relative: {
- "+": function(checkSet, part, isXML){
+ "+": function(checkSet, part){
var isPartStr = typeof part === "string",
- isTag = isPartStr && !/\W/.test(part),
+ isTag = isPartStr && !rNonWord.test( part ),
isPartStrNotTag = isPartStr && !isTag;
- if ( isTag && !isXML ) {
- part = part.toUpperCase();
+ if ( isTag ) {
+ part = part.toLowerCase();
}
for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
if ( (elem = checkSet[i]) ) {
while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
- checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
+ checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
elem || false :
elem === part;
}
@@ -4273,22 +4806,29 @@ var Expr = Sizzle.selectors = {
Sizzle.filter( part, checkSet, true );
}
},
- ">": function(checkSet, part, isXML){
- var isPartStr = typeof part === "string";
- if ( isPartStr && !/\W/.test(part) ) {
- part = isXML ? part : part.toUpperCase();
+ ">": function( checkSet, part ) {
+ var elem,
+ isPartStr = typeof part === "string",
+ i = 0,
+ l = checkSet.length;
+
+ if ( isPartStr && !rNonWord.test( part ) ) {
+ part = part.toLowerCase();
+
+ for ( ; i < l; i++ ) {
+ elem = checkSet[i];
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
- var elem = checkSet[i];
if ( elem ) {
var parent = elem.parentNode;
- checkSet[i] = parent.nodeName === part ? parent : false;
+ checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
}
}
+
} else {
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
- var elem = checkSet[i];
+ for ( ; i < l; i++ ) {
+ elem = checkSet[i];
+
if ( elem ) {
checkSet[i] = isPartStr ?
elem.parentNode :
@@ -4301,37 +4841,48 @@ var Expr = Sizzle.selectors = {
}
}
},
+
"": function(checkSet, part, isXML){
- var doneName = done++, checkFn = dirCheck;
+ var nodeCheck,
+ doneName = done++,
+ checkFn = dirCheck;
- if ( !/\W/.test(part) ) {
- var nodeCheck = part = isXML ? part : part.toUpperCase();
+ if ( typeof part === "string" && !rNonWord.test( part ) ) {
+ part = part.toLowerCase();
+ nodeCheck = part;
checkFn = dirNodeCheck;
}
- checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
+ checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
},
- "~": function(checkSet, part, isXML){
- var doneName = done++, checkFn = dirCheck;
- if ( typeof part === "string" && !/\W/.test(part) ) {
- var nodeCheck = part = isXML ? part : part.toUpperCase();
+ "~": function( checkSet, part, isXML ) {
+ var nodeCheck,
+ doneName = done++,
+ checkFn = dirCheck;
+
+ if ( typeof part === "string" && !rNonWord.test( part ) ) {
+ part = part.toLowerCase();
+ nodeCheck = part;
checkFn = dirNodeCheck;
}
- checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
+ checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
}
},
+
find: {
- ID: function(match, context, isXML){
+ ID: function( match, context, isXML ) {
if ( typeof context.getElementById !== "undefined" && !isXML ) {
var m = context.getElementById(match[1]);
- return m ? [m] : [];
+ return m && m.parentNode ? [m] : [];
}
},
- NAME: function(match, context, isXML){
+
+ NAME: function( match, context ) {
if ( typeof context.getElementsByName !== "undefined" ) {
- var ret = [], results = context.getElementsByName(match[1]);
+ var ret = [],
+ results = context.getElementsByName( match[1] );
for ( var i = 0, l = results.length; i < l; i++ ) {
if ( results[i].getAttribute("name") === match[1] ) {
@@ -4342,13 +4893,16 @@ var Expr = Sizzle.selectors = {
return ret.length === 0 ? null : ret;
}
},
- TAG: function(match, context){
- return context.getElementsByTagName(match[1]);
+
+ TAG: function( match, context ) {
+ if ( typeof context.getElementsByTagName !== "undefined" ) {
+ return context.getElementsByTagName( match[1] );
+ }
}
},
preFilter: {
- CLASS: function(match, curLoop, inplace, result, not, isXML){
- match = " " + match[1].replace(/\\/g, "") + " ";
+ CLASS: function( match, curLoop, inplace, result, not, isXML ) {
+ match = " " + match[1].replace( rBackslash, "" ) + " ";
if ( isXML ) {
return match;
@@ -4356,9 +4910,11 @@ var Expr = Sizzle.selectors = {
for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
if ( elem ) {
- if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
- if ( !inplace )
+ if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
+ if ( !inplace ) {
result.push( elem );
+ }
+
} else if ( inplace ) {
curLoop[i] = false;
}
@@ -4367,184 +4923,262 @@ var Expr = Sizzle.selectors = {
return false;
},
- ID: function(match){
- return match[1].replace(/\\/g, "");
+
+ ID: function( match ) {
+ return match[1].replace( rBackslash, "" );
},
- TAG: function(match, curLoop){
- for ( var i = 0; curLoop[i] === false; i++ ){}
- return curLoop[i] && isXML(curLoop[i]) ? match[1] : match[1].toUpperCase();
+
+ TAG: function( match, curLoop ) {
+ return match[1].replace( rBackslash, "" ).toLowerCase();
},
- CHILD: function(match){
- if ( match[1] == "nth" ) {
- var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
- match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
+
+ CHILD: function( match ) {
+ if ( match[1] === "nth" ) {
+ if ( !match[2] ) {
+ Sizzle.error( match[0] );
+ }
+
+ match[2] = match[2].replace(/^\+|\s*/g, '');
+
+ var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
+ match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
match[2] = (test[1] + (test[2] || 1)) - 0;
match[3] = test[3] - 0;
}
+ else if ( match[2] ) {
+ Sizzle.error( match[0] );
+ }
match[0] = done++;
return match;
},
- ATTR: function(match, curLoop, inplace, result, not, isXML){
- var name = match[1].replace(/\\/g, "");
+
+ ATTR: function( match, curLoop, inplace, result, not, isXML ) {
+ var name = match[1] = match[1].replace( rBackslash, "" );
if ( !isXML && Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
+ match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
+
if ( match[2] === "~=" ) {
match[4] = " " + match[4] + " ";
}
return match;
},
- PSEUDO: function(match, curLoop, inplace, result, not){
+
+ PSEUDO: function( match, curLoop, inplace, result, not ) {
if ( match[1] === "not" ) {
if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
match[3] = Sizzle(match[3], null, null, curLoop);
+
} else {
var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
+
if ( !inplace ) {
result.push.apply( result, ret );
}
+
return false;
}
+
} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
return true;
}
return match;
},
- POS: function(match){
+
+ POS: function( match ) {
match.unshift( true );
+
return match;
}
},
+
filters: {
- enabled: function(elem){
+ enabled: function( elem ) {
return elem.disabled === false && elem.type !== "hidden";
},
- disabled: function(elem){
+
+ disabled: function( elem ) {
return elem.disabled === true;
},
- checked: function(elem){
+
+ checked: function( elem ) {
return elem.checked === true;
},
- selected: function(elem){
- elem.parentNode.selectedIndex;
+
+ selected: function( elem ) {
+ if ( elem.parentNode ) {
+ elem.parentNode.selectedIndex;
+ }
+
return elem.selected === true;
},
- parent: function(elem){
+
+ parent: function( elem ) {
return !!elem.firstChild;
},
- empty: function(elem){
+
+ empty: function( elem ) {
return !elem.firstChild;
},
- has: function(elem, i, match){
+
+ has: function( elem, i, match ) {
return !!Sizzle( match[3], elem ).length;
},
- header: function(elem){
- return /h\d/i.test( elem.nodeName );
+
+ header: function( elem ) {
+ return (/h\d/i).test( elem.nodeName );
},
- text: function(elem){
- return "text" === elem.type;
+
+ text: function( elem ) {
+ var attr = elem.getAttribute( "type" ), type = elem.type;
+ return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
},
- radio: function(elem){
- return "radio" === elem.type;
+
+ radio: function( elem ) {
+ return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
},
- checkbox: function(elem){
- return "checkbox" === elem.type;
+
+ checkbox: function( elem ) {
+ return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
},
- file: function(elem){
- return "file" === elem.type;
+
+ file: function( elem ) {
+ return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
},
- password: function(elem){
- return "password" === elem.type;
+
+ password: function( elem ) {
+ return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
},
- submit: function(elem){
- return "submit" === elem.type;
+
+ submit: function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return (name === "input" || name === "button") && "submit" === elem.type;
+ },
+
+ image: function( elem ) {
+ return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
},
- image: function(elem){
- return "image" === elem.type;
+
+ reset: function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return (name === "input" || name === "button") && "reset" === elem.type;
},
- reset: function(elem){
- return "reset" === elem.type;
+
+ button: function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && "button" === elem.type || name === "button";
},
- button: function(elem){
- return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
+
+ input: function( elem ) {
+ return (/input|select|textarea|button/i).test( elem.nodeName );
},
- input: function(elem){
- return /input|select|textarea|button/i.test(elem.nodeName);
+
+ focus: function( elem ) {
+ return elem === elem.ownerDocument.activeElement;
}
},
setFilters: {
- first: function(elem, i){
+ first: function( elem, i ) {
return i === 0;
},
- last: function(elem, i, match, array){
+
+ last: function( elem, i, match, array ) {
return i === array.length - 1;
},
- even: function(elem, i){
+
+ even: function( elem, i ) {
return i % 2 === 0;
},
- odd: function(elem, i){
+
+ odd: function( elem, i ) {
return i % 2 === 1;
},
- lt: function(elem, i, match){
+
+ lt: function( elem, i, match ) {
return i < match[3] - 0;
},
- gt: function(elem, i, match){
+
+ gt: function( elem, i, match ) {
return i > match[3] - 0;
},
- nth: function(elem, i, match){
- return match[3] - 0 == i;
+
+ nth: function( elem, i, match ) {
+ return match[3] - 0 === i;
},
- eq: function(elem, i, match){
- return match[3] - 0 == i;
+
+ eq: function( elem, i, match ) {
+ return match[3] - 0 === i;
}
},
filter: {
- PSEUDO: function(elem, match, i, array){
- var name = match[1], filter = Expr.filters[ name ];
+ PSEUDO: function( elem, match, i, array ) {
+ var name = match[1],
+ filter = Expr.filters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
+
} else if ( name === "contains" ) {
- return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
+ return (elem.textContent || elem.innerText || Sizzle.getText([ elem ]) || "").indexOf(match[3]) >= 0;
+
} else if ( name === "not" ) {
var not = match[3];
- for ( var i = 0, l = not.length; i < l; i++ ) {
- if ( not[i] === elem ) {
+ for ( var j = 0, l = not.length; j < l; j++ ) {
+ if ( not[j] === elem ) {
return false;
}
}
return true;
+
+ } else {
+ Sizzle.error( name );
}
},
- CHILD: function(elem, match){
- var type = match[1], node = elem;
- switch (type) {
- case 'only':
- case 'first':
- while ( (node = node.previousSibling) ) {
- if ( node.nodeType === 1 ) return false;
+
+ CHILD: function( elem, match ) {
+ var type = match[1],
+ node = elem;
+
+ switch ( type ) {
+ case "only":
+ case "first":
+ while ( (node = node.previousSibling) ) {
+ if ( node.nodeType === 1 ) {
+ return false;
+ }
+ }
+
+ if ( type === "first" ) {
+ return true;
}
- if ( type == 'first') return true;
+
node = elem;
- case 'last':
- while ( (node = node.nextSibling) ) {
- if ( node.nodeType === 1 ) return false;
+
+ case "last":
+ while ( (node = node.nextSibling) ) {
+ if ( node.nodeType === 1 ) {
+ return false;
+ }
}
+
return true;
- case 'nth':
- var first = match[2], last = match[3];
- if ( first == 1 && last == 0 ) {
+ case "nth":
+ var first = match[2],
+ last = match[3];
+
+ if ( first === 1 && last === 0 ) {
return true;
}
@@ -4553,33 +5187,41 @@ var Expr = Sizzle.selectors = {
if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
var count = 0;
+
for ( node = parent.firstChild; node; node = node.nextSibling ) {
if ( node.nodeType === 1 ) {
node.nodeIndex = ++count;
}
}
+
parent.sizcache = doneName;
}
var diff = elem.nodeIndex - last;
- if ( first == 0 ) {
- return diff == 0;
+
+ if ( first === 0 ) {
+ return diff === 0;
+
} else {
- return ( diff % first == 0 && diff / first >= 0 );
+ return ( diff % first === 0 && diff / first >= 0 );
}
}
},
- ID: function(elem, match){
+
+ ID: function( elem, match ) {
return elem.nodeType === 1 && elem.getAttribute("id") === match;
},
- TAG: function(elem, match){
- return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
+
+ TAG: function( elem, match ) {
+ return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
},
- CLASS: function(elem, match){
+
+ CLASS: function( elem, match ) {
return (" " + (elem.className || elem.getAttribute("class")) + " ")
.indexOf( match ) > -1;
},
- ATTR: function(elem, match){
+
+ ATTR: function( elem, match ) {
var name = match[1],
result = Expr.attrHandle[ name ] ?
Expr.attrHandle[ name ]( elem ) :
@@ -4601,7 +5243,7 @@ var Expr = Sizzle.selectors = {
!check ?
value && result !== false :
type === "!=" ?
- value != check :
+ value !== check :
type === "^=" ?
value.indexOf(check) === 0 :
type === "$=" ?
@@ -4610,8 +5252,10 @@ var Expr = Sizzle.selectors = {
value === check || value.substr(0, check.length + 1) === check + "-" :
false;
},
- POS: function(elem, match, i, array){
- var name = match[2], filter = Expr.setFilters[ name ];
+
+ POS: function( elem, match, i, array ) {
+ var name = match[2],
+ filter = Expr.setFilters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
@@ -4620,14 +5264,17 @@ var Expr = Sizzle.selectors = {
}
};
-var origPOS = Expr.match.POS;
+var origPOS = Expr.match.POS,
+ fescape = function(all, num){
+ return "\\" + (num - 0 + 1);
+ };
for ( var type in Expr.match ) {
- Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
- Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source );
+ Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
+ Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );
}
-var makeArray = function(array, results) {
+var makeArray = function( array, results ) {
array = Array.prototype.slice.call( array, 0 );
if ( results ) {
@@ -4639,21 +5286,24 @@ var makeArray = function(array, results) {
};
try {
- Array.prototype.slice.call( document.documentElement.childNodes, 0 );
+ Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
-} catch(e){
- makeArray = function(array, results) {
- var ret = results || [];
+} catch( e ) {
+ makeArray = function( array, results ) {
+ var i = 0,
+ ret = results || [];
if ( toString.call(array) === "[object Array]" ) {
Array.prototype.push.apply( ret, array );
+
} else {
if ( typeof array.length === "number" ) {
- for ( var i = 0, l = array.length; i < l; i++ ) {
+ for ( var l = array.length; i < l; i++ ) {
ret.push( array[i] );
}
+
} else {
- for ( var i = 0; array[i]; i++ ) {
+ for ( ; array[i]; i++ ) {
ret.push( array[i] );
}
}
@@ -4663,84 +5313,143 @@ try {
};
}
-var sortOrder;
+var sortOrder, siblingCheck;
if ( document.documentElement.compareDocumentPosition ) {
sortOrder = function( a, b ) {
- if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
- if ( a == b ) {
- hasDuplicate = true;
- }
+ if ( a === b ) {
+ hasDuplicate = true;
return 0;
}
- var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
- if ( ret === 0 ) {
- hasDuplicate = true;
+ if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
+ return a.compareDocumentPosition ? -1 : 1;
}
- return ret;
+
+ return a.compareDocumentPosition(b) & 4 ? -1 : 1;
};
-} else if ( "sourceIndex" in document.documentElement ) {
+
+} else {
sortOrder = function( a, b ) {
- if ( !a.sourceIndex || !b.sourceIndex ) {
- if ( a == b ) {
- hasDuplicate = true;
- }
+ if ( a === b ) {
+ hasDuplicate = true;
return 0;
+
+ } else if ( a.sourceIndex && b.sourceIndex ) {
+ return a.sourceIndex - b.sourceIndex;
}
- var ret = a.sourceIndex - b.sourceIndex;
- if ( ret === 0 ) {
- hasDuplicate = true;
+ var al, bl,
+ ap = [],
+ bp = [],
+ aup = a.parentNode,
+ bup = b.parentNode,
+ cur = aup;
+
+ if ( aup === bup ) {
+ return siblingCheck( a, b );
+
+ } else if ( !aup ) {
+ return -1;
+
+ } else if ( !bup ) {
+ return 1;
}
- return ret;
- };
-} else if ( document.createRange ) {
- sortOrder = function( a, b ) {
- if ( !a.ownerDocument || !b.ownerDocument ) {
- if ( a == b ) {
- hasDuplicate = true;
+
+ while ( cur ) {
+ ap.unshift( cur );
+ cur = cur.parentNode;
+ }
+
+ cur = bup;
+
+ while ( cur ) {
+ bp.unshift( cur );
+ cur = cur.parentNode;
+ }
+
+ al = ap.length;
+ bl = bp.length;
+
+ for ( var i = 0; i < al && i < bl; i++ ) {
+ if ( ap[i] !== bp[i] ) {
+ return siblingCheck( ap[i], bp[i] );
}
- return 0;
}
- var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
- aRange.setStart(a, 0);
- aRange.setEnd(a, 0);
- bRange.setStart(b, 0);
- bRange.setEnd(b, 0);
- var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
- if ( ret === 0 ) {
- hasDuplicate = true;
+ return i === al ?
+ siblingCheck( a, bp[i], -1 ) :
+ siblingCheck( ap[i], b, 1 );
+ };
+
+ siblingCheck = function( a, b, ret ) {
+ if ( a === b ) {
+ return ret;
}
- return ret;
+
+ var cur = a.nextSibling;
+
+ while ( cur ) {
+ if ( cur === b ) {
+ return -1;
+ }
+
+ cur = cur.nextSibling;
+ }
+
+ return 1;
};
}
+Sizzle.getText = function( elems ) {
+ var ret = "", elem;
+
+ for ( var i = 0; elems[i]; i++ ) {
+ elem = elems[i];
+
+ if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
+ ret += elem.nodeValue;
+
+ } else if ( elem.nodeType !== 8 ) {
+ ret += Sizzle.getText( elem.childNodes );
+ }
+ }
+
+ return ret;
+};
+
(function(){
var form = document.createElement("div"),
- id = "script" + (new Date).getTime();
+ id = "script" + (new Date()).getTime(),
+ root = document.documentElement;
+
form.innerHTML = "<a name='" + id + "'/>";
- var root = document.documentElement;
root.insertBefore( form, root.firstChild );
- if ( !!document.getElementById( id ) ) {
- Expr.find.ID = function(match, context, isXML){
+ if ( document.getElementById( id ) ) {
+ Expr.find.ID = function( match, context, isXML ) {
if ( typeof context.getElementById !== "undefined" && !isXML ) {
var m = context.getElementById(match[1]);
- return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
+
+ return m ?
+ m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
+ [m] :
+ undefined :
+ [];
}
};
- Expr.filter.ID = function(elem, match){
+ Expr.filter.ID = function( elem, match ) {
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
+
return elem.nodeType === 1 && node && node.nodeValue === match;
};
}
root.removeChild( form );
- root = form = null; // release memory in IE
+
+ root = form = null;
})();
(function(){
@@ -4749,8 +5458,8 @@ if ( document.documentElement.compareDocumentPosition ) {
div.appendChild( document.createComment("") );
if ( div.getElementsByTagName("*").length > 0 ) {
- Expr.find.TAG = function(match, context){
- var results = context.getElementsByTagName(match[1]);
+ Expr.find.TAG = function( match, context ) {
+ var results = context.getElementsByTagName( match[1] );
if ( match[1] === "*" ) {
var tmp = [];
@@ -4769,77 +5478,177 @@ if ( document.documentElement.compareDocumentPosition ) {
}
div.innerHTML = "<a href='#'></a>";
+
if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
div.firstChild.getAttribute("href") !== "#" ) {
- Expr.attrHandle.href = function(elem){
- return elem.getAttribute("href", 2);
+
+ Expr.attrHandle.href = function( elem ) {
+ return elem.getAttribute( "href", 2 );
};
}
- div = null; // release memory in IE
+ div = null;
})();
-if ( document.querySelectorAll ) (function(){
- var oldSizzle = Sizzle, div = document.createElement("div");
- div.innerHTML = "<p class='TEST'></p>";
+if ( document.querySelectorAll ) {
+ (function(){
+ var oldSizzle = Sizzle,
+ div = document.createElement("div"),
+ id = "__sizzle__";
- if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
- return;
- }
+ div.innerHTML = "<p class='TEST'></p>";
+
+ if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
+ return;
+ }
+
+ Sizzle = function( query, context, extra, seed ) {
+ context = context || document;
+
+ if ( !seed && !Sizzle.isXML(context) ) {
+ var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
+
+ if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
+ if ( match[1] ) {
+ return makeArray( context.getElementsByTagName( query ), extra );
+
+ } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
+ return makeArray( context.getElementsByClassName( match[2] ), extra );
+ }
+ }
+
+ if ( context.nodeType === 9 ) {
+ if ( query === "body" && context.body ) {
+ return makeArray( [ context.body ], extra );
+
+ } else if ( match && match[3] ) {
+ var elem = context.getElementById( match[3] );
+
+ if ( elem && elem.parentNode ) {
+ if ( elem.id === match[3] ) {
+ return makeArray( [ elem ], extra );
+ }
+
+ } else {
+ return makeArray( [], extra );
+ }
+ }
+
+ try {
+ return makeArray( context.querySelectorAll(query), extra );
+ } catch(qsaError) {}
+
+ } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
+ var oldContext = context,
+ old = context.getAttribute( "id" ),
+ nid = old || id,
+ hasParent = context.parentNode,
+ relativeHierarchySelector = /^\s*[+~]/.test( query );
- Sizzle = function(query, context, extra, seed){
- context = context || document;
+ if ( !old ) {
+ context.setAttribute( "id", nid );
+ } else {
+ nid = nid.replace( /'/g, "\\$&" );
+ }
+ if ( relativeHierarchySelector && hasParent ) {
+ context = context.parentNode;
+ }
- if ( !seed && context.nodeType === 9 && !isXML(context) ) {
- try {
- return makeArray( context.querySelectorAll(query), extra );
- } catch(e){}
+ try {
+ if ( !relativeHierarchySelector || hasParent ) {
+ return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
+ }
+
+ } catch(pseudoError) {
+ } finally {
+ if ( !old ) {
+ oldContext.removeAttribute( "id" );
+ }
+ }
+ }
+ }
+
+ return oldSizzle(query, context, extra, seed);
+ };
+
+ for ( var prop in oldSizzle ) {
+ Sizzle[ prop ] = oldSizzle[ prop ];
}
- return oldSizzle(query, context, extra, seed);
- };
+ div = null;
+ })();
+}
- for ( var prop in oldSizzle ) {
- Sizzle[ prop ] = oldSizzle[ prop ];
- }
+(function(){
+ var html = document.documentElement,
+ matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
+
+ if ( matches ) {
+ var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
+ pseudoWorks = false;
+
+ try {
+ matches.call( document.documentElement, "[test!='']:sizzle" );
+
+ } catch( pseudoError ) {
+ pseudoWorks = true;
+ }
+
+ Sizzle.matchesSelector = function( node, expr ) {
+ expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
+
+ if ( !Sizzle.isXML( node ) ) {
+ try {
+ if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
+ var ret = matches.call( node, expr );
- div = null; // release memory in IE
+ if ( ret || !disconnectedMatch ||
+ node.document && node.document.nodeType !== 11 ) {
+ return ret;
+ }
+ }
+ } catch(e) {}
+ }
+
+ return Sizzle(expr, null, null, [node]).length > 0;
+ };
+ }
})();
-if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){
+(function(){
var div = document.createElement("div");
+
div.innerHTML = "<div class='test e'></div><div class='test'></div>";
- if ( div.getElementsByClassName("e").length === 0 )
+ if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
return;
+ }
div.lastChild.className = "e";
- if ( div.getElementsByClassName("e").length === 1 )
+ if ( div.getElementsByClassName("e").length === 1 ) {
return;
+ }
Expr.order.splice(1, 0, "CLASS");
- Expr.find.CLASS = function(match, context, isXML) {
+ Expr.find.CLASS = function( match, context, isXML ) {
if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
return context.getElementsByClassName(match[1]);
}
};
- div = null; // release memory in IE
+ div = null;
})();
function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
- var sibDir = dir == "previousSibling" && !isXML;
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
+
if ( elem ) {
- if ( sibDir && elem.nodeType === 1 ){
- elem.sizcache = doneName;
- elem.sizset = i;
- }
- elem = elem[dir];
var match = false;
+ elem = elem[dir];
+
while ( elem ) {
if ( elem.sizcache === doneName ) {
match = checkSet[elem.sizset];
@@ -4851,7 +5660,7 @@ function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
elem.sizset = i;
}
- if ( elem.nodeName === cur ) {
+ if ( elem.nodeName.toLowerCase() === cur ) {
match = elem;
break;
}
@@ -4865,17 +5674,14 @@ function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
}
function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
- var sibDir = dir == "previousSibling" && !isXML;
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
+
if ( elem ) {
- if ( sibDir && elem.nodeType === 1 ) {
- elem.sizcache = doneName;
- elem.sizset = i;
- }
- elem = elem[dir];
var match = false;
+ elem = elem[dir];
+
while ( elem ) {
if ( elem.sizcache === doneName ) {
match = checkSet[elem.sizset];
@@ -4887,6 +5693,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
elem.sizcache = doneName;
elem.sizset = i;
}
+
if ( typeof cur !== "string" ) {
if ( elem === cur ) {
match = true;
@@ -4907,19 +5714,32 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
}
}
-var contains = document.compareDocumentPosition ? function(a, b){
- return a.compareDocumentPosition(b) & 16;
-} : function(a, b){
- return a !== b && (a.contains ? a.contains(b) : true);
-};
+if ( document.documentElement.contains ) {
+ Sizzle.contains = function( a, b ) {
+ return a !== b && (a.contains ? a.contains(b) : true);
+ };
+
+} else if ( document.documentElement.compareDocumentPosition ) {
+ Sizzle.contains = function( a, b ) {
+ return !!(a.compareDocumentPosition(b) & 16);
+ };
-var isXML = function(elem){
- return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
- !!elem.ownerDocument && elem.ownerDocument.documentElement.nodeName !== "HTML";
+} else {
+ Sizzle.contains = function() {
+ return false;
+ };
+}
+
+Sizzle.isXML = function( elem ) {
+ var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
+
+ return documentElement ? documentElement.nodeName !== "HTML" : false;
};
-var posProcess = function(selector, context){
- var tmpSet = [], later = "", match,
+var posProcess = function( selector, context ) {
+ var match,
+ tmpSet = [],
+ later = "",
root = context.nodeType ? [context] : context;
while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
@@ -4941,6 +5761,8 @@ window.Sizzle = Sizzle;
})();
+Prototype._original_property = window.Sizzle;
+
;(function(engine) {
var extendElements = Prototype.Selector.extendElements;
@@ -4984,7 +5806,10 @@ var Form = {
} else {
initial = '';
accumulator = function(result, key, value) {
- return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + encodeURIComponent(value);
+ value = value.gsub(/(\r)?\n/, '\r\n');
+ value = encodeURIComponent(value);
+ value = value.gsub(/%20/, '+');
+ return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + value;
}
}
@@ -5006,19 +5831,16 @@ Form.Methods = {
return Form.serializeElements(Form.getElements(form), options);
},
+
getElements: function(form) {
- var elements = $(form).getElementsByTagName('*'),
- element,
- arr = [ ],
- serializers = Form.Element.Serializers;
+ var elements = $(form).getElementsByTagName('*');
+ var element, results = [], serializers = Form.Element.Serializers;
+
for (var i = 0; element = elements[i]; i++) {
- arr.push(element);
+ if (serializers[element.tagName.toLowerCase()])
+ results.push(Element.extend(element));
}
- return arr.inject([], function(elements, child) {
- if (serializers[child.tagName.toLowerCase()])
- elements.push(Element.extend(child));
- return elements;
- })
+ return results;
},
getInputs: function(form, typeName, name) {
@@ -5328,7 +6150,11 @@ Form.EventObserver = Class.create(Abstract.EventObserver, {
return Form.serialize(this.element);
}
});
-(function() {
+(function(GLOBAL) {
+ var DIV = document.createElement('div');
+ var docEl = document.documentElement;
+ var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
+ && 'onmouseleave' in docEl;
var Event = {
KEY_BACKSPACE: 8,
@@ -5344,16 +6170,9 @@ Form.EventObserver = Class.create(Abstract.EventObserver, {
KEY_END: 35,
KEY_PAGEUP: 33,
KEY_PAGEDOWN: 34,
- KEY_INSERT: 45,
-
- cache: {}
+ KEY_INSERT: 45
};
- var docEl = document.documentElement;
- var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
- && 'onmouseleave' in docEl;
-
-
var isIELegacyEvent = function(event) { return false; };
@@ -5409,6 +6228,10 @@ Form.EventObserver = Class.create(Abstract.EventObserver, {
function isRightClick(event) { return _isButton(event, 2) }
function element(event) {
+ return Element.extend(_element(event));
+ }
+
+ function _element(event) {
event = Event.extend(event);
var node = event.target, type = event.type,
@@ -5428,13 +6251,11 @@ Form.EventObserver = Class.create(Abstract.EventObserver, {
}
function findElement(event, expression) {
- var element = Event.element(event);
-
- if (!expression) return element;
+ var element = _element(event), match = Prototype.Selector.match;
+ if (!expression) return Element.extend(element);
while (element) {
- if (Object.isElement(element) && Prototype.Selector.match(element, expression)) {
+ if (Object.isElement(element) && match(element, expression))
return Element.extend(element);
- }
element = element.parentNode;
}
}
@@ -5546,198 +6367,253 @@ Form.EventObserver = Class.create(Abstract.EventObserver, {
Object.extend(Event.prototype, methods);
}
- function _createResponder(element, eventName, handler) {
- var registry = Element.retrieve(element, 'prototype_event_registry');
+ var EVENT_TRANSLATIONS = {
+ mouseenter: 'mouseover',
+ mouseleave: 'mouseout'
+ };
- if (Object.isUndefined(registry)) {
- CACHE.push(element);
- registry = Element.retrieve(element, 'prototype_event_registry', $H());
- }
+ function getDOMEventName(eventName) {
+ return EVENT_TRANSLATIONS[eventName] || eventName;
+ }
- var respondersForEvent = registry.get(eventName);
- if (Object.isUndefined(respondersForEvent)) {
- respondersForEvent = [];
- registry.set(eventName, respondersForEvent);
- }
+ if (MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED)
+ getDOMEventName = Prototype.K;
- if (respondersForEvent.pluck('handler').include(handler)) return false;
+ function getUniqueElementID(element) {
+ if (element === window) return 0;
- var responder;
- if (eventName.include(":")) {
- responder = function(event) {
- if (Object.isUndefined(event.eventName))
- return false;
+ if (typeof element._prototypeUID === 'undefined')
+ element._prototypeUID = Element.Storage.UID++;
+ return element._prototypeUID;
+ }
- if (event.eventName !== eventName)
- return false;
+ function getUniqueElementID_IE(element) {
+ if (element === window) return 0;
+ if (element == document) return 1;
+ return element.uniqueID;
+ }
- Event.extend(event, element);
- handler.call(element, event);
- };
- } else {
- if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
- (eventName === "mouseenter" || eventName === "mouseleave")) {
- if (eventName === "mouseenter" || eventName === "mouseleave") {
- responder = function(event) {
- Event.extend(event, element);
-
- var parent = event.relatedTarget;
- while (parent && parent !== element) {
- try { parent = parent.parentNode; }
- catch(e) { parent = element; }
- }
-
- if (parent === element) return;
-
- handler.call(element, event);
- };
- }
- } else {
- responder = function(event) {
- Event.extend(event, element);
- handler.call(element, event);
- };
- }
- }
+ if ('uniqueID' in DIV)
+ getUniqueElementID = getUniqueElementID_IE;
- responder.handler = handler;
- respondersForEvent.push(responder);
- return responder;
+ function isCustomEvent(eventName) {
+ return eventName.include(':');
}
- function _destroyCache() {
- for (var i = 0, length = CACHE.length; i < length; i++) {
- Event.stopObserving(CACHE[i]);
- CACHE[i] = null;
- }
- }
+ Event._isCustomEvent = isCustomEvent;
- var CACHE = [];
+ function getRegistryForElement(element, uid) {
+ var CACHE = GLOBAL.Event.cache;
+ if (Object.isUndefined(uid))
+ uid = getUniqueElementID(element);
+ if (!CACHE[uid]) CACHE[uid] = { element: element };
+ return CACHE[uid];
+ }
- if (Prototype.Browser.IE)
- window.attachEvent('onunload', _destroyCache);
+ function destroyRegistryForElement(element, uid) {
+ if (Object.isUndefined(uid))
+ uid = getUniqueElementID(element);
+ delete GLOBAL.Event.cache[uid];
+ }
- if (Prototype.Browser.WebKit)
- window.addEventListener('unload', Prototype.emptyFunction, false);
+ function register(element, eventName, handler) {
+ var registry = getRegistryForElement(element);
+ if (!registry[eventName]) registry[eventName] = [];
+ var entries = registry[eventName];
- var _getDOMEventName = Prototype.K,
- translations = { mouseenter: "mouseover", mouseleave: "mouseout" };
+ var i = entries.length;
+ while (i--)
+ if (entries[i].handler === handler) return null;
- if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
- _getDOMEventName = function(eventName) {
- return (translations[eventName] || eventName);
+ var uid = getUniqueElementID(element);
+ var responder = GLOBAL.Event._createResponder(uid, eventName, handler);
+ var entry = {
+ responder: responder,
+ handler: handler
};
+
+ entries.push(entry);
+ return entry;
+ }
+
+ function unregister(element, eventName, handler) {
+ var registry = getRegistryForElement(element);
+ var entries = registry[eventName];
+ if (!entries) return;
+
+ var i = entries.length, entry;
+ while (i--) {
+ if (entries[i].handler === handler) {
+ entry = entries[i];
+ break;
+ }
+ }
+
+ if (!entry) return;
+
+ var index = entries.indexOf(entry);
+ entries.splice(index, 1);
+
+ return entry;
}
+
function observe(element, eventName, handler) {
element = $(element);
+ var entry = register(element, eventName, handler);
- var responder = _createResponder(element, eventName, handler);
+ if (entry === null) return element;
- if (!responder) return element;
+ var responder = entry.responder;
+ if (isCustomEvent(eventName))
+ observeCustomEvent(element, eventName, responder);
+ else
+ observeStandardEvent(element, eventName, responder);
- if (eventName.include(':')) {
- if (element.addEventListener)
- element.addEventListener("dataavailable", responder, false);
- else {
- element.attachEvent("ondataavailable", responder);
- element.attachEvent("onlosecapture", responder);
- }
- } else {
- var actualEventName = _getDOMEventName(eventName);
+ return element;
+ }
- if (element.addEventListener)
- element.addEventListener(actualEventName, responder, false);
- else
- element.attachEvent("on" + actualEventName, responder);
+ function observeStandardEvent(element, eventName, responder) {
+ var actualEventName = getDOMEventName(eventName);
+ if (element.addEventListener) {
+ element.addEventListener(actualEventName, responder, false);
+ } else {
+ element.attachEvent('on' + actualEventName, responder);
}
+ }
- return element;
+ function observeCustomEvent(element, eventName, responder) {
+ if (element.addEventListener) {
+ element.addEventListener('dataavailable', responder, false);
+ } else {
+ element.attachEvent('ondataavailable', responder);
+ element.attachEvent('onlosecapture', responder);
+ }
}
function stopObserving(element, eventName, handler) {
element = $(element);
+ var handlerGiven = !Object.isUndefined(handler),
+ eventNameGiven = !Object.isUndefined(eventName);
- var registry = Element.retrieve(element, 'prototype_event_registry');
- if (!registry) return element;
-
- if (!eventName) {
- registry.each( function(pair) {
- var eventName = pair.key;
- stopObserving(element, eventName);
- });
+ if (!eventNameGiven && !handlerGiven) {
+ stopObservingElement(element);
return element;
}
- var responders = registry.get(eventName);
- if (!responders) return element;
-
- if (!handler) {
- responders.each(function(r) {
- stopObserving(element, eventName, r.handler);
- });
+ if (!handlerGiven) {
+ stopObservingEventName(element, eventName);
return element;
}
- var i = responders.length, responder;
- while (i--) {
- if (responders[i].handler === handler) {
- responder = responders[i];
- break;
- }
+ var entry = unregister(element, eventName, handler);
+
+ if (!entry) return element;
+ removeEvent(element, eventName, entry.responder);
+ return element;
+ }
+
+ function stopObservingStandardEvent(element, eventName, responder) {
+ var actualEventName = getDOMEventName(eventName);
+ if (element.removeEventListener) {
+ element.removeEventListener(actualEventName, responder, false);
+ } else {
+ element.detachEvent('on' + actualEventName, responder);
}
- if (!responder) return element;
+ }
- if (eventName.include(':')) {
- if (element.removeEventListener)
- element.removeEventListener("dataavailable", responder, false);
- else {
- element.detachEvent("ondataavailable", responder);
- element.detachEvent("onlosecapture", responder);
- }
+ function stopObservingCustomEvent(element, eventName, responder) {
+ if (element.removeEventListener) {
+ element.removeEventListener('dataavailable', responder, false);
} else {
- var actualEventName = _getDOMEventName(eventName);
- if (element.removeEventListener)
- element.removeEventListener(actualEventName, responder, false);
- else
- element.detachEvent('on' + actualEventName, responder);
+ element.detachEvent('ondataavailable', responder);
+ element.detachEvent('onlosecapture', responder);
}
+ }
- registry.set(eventName, responders.without(responder));
- return element;
- }
- function fire(element, eventName, memo, bubble) {
- element = $(element);
+ function stopObservingElement(element) {
+ var uid = getUniqueElementID(element),
+ registry = getRegistryForElement(element, uid);
- if (Object.isUndefined(bubble))
- bubble = true;
+ destroyRegistryForElement(element, uid);
- if (element == document && document.createEvent && !element.dispatchEvent)
- element = document.documentElement;
+ var entries, i;
+ for (var eventName in registry) {
+ if (eventName === 'element') continue;
- var event;
- if (document.createEvent) {
- event = document.createEvent('HTMLEvents');
- event.initEvent('dataavailable', bubble, true);
- } else {
- event = document.createEventObject();
- event.eventType = bubble ? 'ondataavailable' : 'onlosecapture';
+ entries = registry[eventName];
+ i = entries.length;
+ while (i--)
+ removeEvent(element, eventName, entries[i].responder);
}
+ }
+
+ function stopObservingEventName(element, eventName) {
+ var registry = getRegistryForElement(element);
+ var entries = registry[eventName];
+ if (!entries) return;
+ delete registry[eventName];
+
+ var i = entries.length;
+ while (i--)
+ removeEvent(element, eventName, entries[i].responder);
+ }
- event.eventName = eventName;
- event.memo = memo || { };
- if (document.createEvent)
- element.dispatchEvent(event);
+ function removeEvent(element, eventName, handler) {
+ if (isCustomEvent(eventName))
+ stopObservingCustomEvent(element, eventName, handler);
else
- element.fireEvent(event.eventType, event);
+ stopObservingStandardEvent(element, eventName, handler);
+ }
+
+
+ function getFireTarget(element) {
+ if (element !== document) return element;
+ if (document.createEvent && !element.dispatchEvent)
+ return document.documentElement;
+ return element;
+ }
+
+ function fire(element, eventName, memo, bubble) {
+ element = getFireTarget($(element));
+ if (Object.isUndefined(bubble)) bubble = true;
+ memo = memo || {};
+
+ var event = fireEvent(element, eventName, memo, bubble);
return Event.extend(event);
}
+ function fireEvent_DOM(element, eventName, memo, bubble) {
+ var event = document.createEvent('HTMLEvents');
+ event.initEvent('dataavailable', bubble, true);
+
+ event.eventName = eventName;
+ event.memo = memo;
+
+ element.dispatchEvent(event);
+ return event;
+ }
+
+ function fireEvent_IE(element, eventName, memo, bubble) {
+ var event = document.createEventObject();
+ event.eventType = bubble ? 'ondataavailable' : 'onlosecapture';
+
+ event.eventName = eventName;
+ event.memo = memo;
+
+ element.fireEvent(event.eventType, event);
+ return event;
+ }
+
+ var fireEvent = document.createEvent ? fireEvent_DOM : fireEvent_IE;
+
+
+
Event.Handler = Class.create({
initialize: function(element, eventName, selector, callback) {
this.element = $(element);
@@ -5747,6 +6623,7 @@ Form.EventObserver = Class.create(Abstract.EventObserver, {
this.handler = this.handleEvent.bind(this);
},
+
start: function() {
Event.observe(this.element, this.eventName, this.handler);
return this;
@@ -5803,52 +6680,129 @@ Form.EventObserver = Class.create(Abstract.EventObserver, {
loaded: false
});
- if (window.Event) Object.extend(window.Event, Event);
- else window.Event = Event;
-})();
+ if (GLOBAL.Event) Object.extend(window.Event, Event);
+ else GLOBAL.Event = Event;
-(function() {
+ GLOBAL.Event.cache = {};
+
+ function destroyCache_IE() {
+ GLOBAL.Event.cache = null;
+ }
+
+ if (window.attachEvent)
+ window.attachEvent('onunload', destroyCache_IE);
+
+ DIV = null;
+ docEl = null;
+})(this);
+
+(function(GLOBAL) {
+ /* Code for creating leak-free event responders is based on work by
+ John-David Dalton. */
+
+ var docEl = document.documentElement;
+ var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
+ && 'onmouseleave' in docEl;
+
+ function isSimulatedMouseEnterLeaveEvent(eventName) {
+ return !MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
+ (eventName === 'mouseenter' || eventName === 'mouseleave');
+ }
+
+ function createResponder(uid, eventName, handler) {
+ if (Event._isCustomEvent(eventName))
+ return createResponderForCustomEvent(uid, eventName, handler);
+ if (isSimulatedMouseEnterLeaveEvent(eventName))
+ return createMouseEnterLeaveResponder(uid, eventName, handler);
+
+ return function(event) {
+ var cacheEntry = Event.cache[uid];
+ var element = cacheEntry.element;
+
+ Event.extend(event, element);
+ handler.call(element, event);
+ };
+ }
+
+ function createResponderForCustomEvent(uid, eventName, handler) {
+ return function(event) {
+ var cacheEntry = Event.cache[uid], element = cacheEntry.element;
+
+ if (Object.isUndefined(event.eventName))
+ return false;
+
+ if (event.eventName !== eventName)
+ return false;
+
+ Event.extend(event, element);
+ handler.call(element, event);
+ };
+ }
+
+ function createMouseEnterLeaveResponder(uid, eventName, handler) {
+ return function(event) {
+ var cacheEntry = Event.cache[uid], element = cacheEntry.element;
+
+ Event.extend(event, element);
+ var parent = event.relatedTarget;
+
+ while (parent && parent !== element) {
+ try { parent = parent.parentNode; }
+ catch(e) { parent = element; }
+ }
+
+ if (parent === element) return;
+ handler.call(element, event);
+ }
+ }
+
+ GLOBAL.Event._createResponder = createResponder;
+ docEl = null;
+})(this);
+
+(function(GLOBAL) {
/* Support for the DOMContentLoaded event is based on work by Dan Webb,
Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */
- var timer;
+ var TIMER;
function fireContentLoadedEvent() {
if (document.loaded) return;
- if (timer) window.clearTimeout(timer);
+ if (TIMER) window.clearTimeout(TIMER);
document.loaded = true;
document.fire('dom:loaded');
}
function checkReadyState() {
if (document.readyState === 'complete') {
- document.stopObserving('readystatechange', checkReadyState);
+ document.detachEvent('onreadystatechange', checkReadyState);
fireContentLoadedEvent();
}
}
function pollDoScroll() {
- try { document.documentElement.doScroll('left'); }
- catch(e) {
- timer = pollDoScroll.defer();
+ try {
+ document.documentElement.doScroll('left');
+ } catch (e) {
+ TIMER = pollDoScroll.defer();
return;
}
+
fireContentLoadedEvent();
}
if (document.addEventListener) {
document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false);
} else {
- document.observe('readystatechange', checkReadyState);
- if (window == top)
- timer = pollDoScroll.defer();
+ document.attachEvent('onreadystatechange', checkReadyState);
+ if (window == top) TIMER = pollDoScroll.defer();
}
Event.observe(window, 'load', fireContentLoadedEvent);
-})();
+})(this);
-Element.addMethods();
+Element.addMethods();
/*------------------------------- DEPRECATED -------------------------------*/
Hash.toQueryString = Object.toQueryString;
@@ -5997,10 +6951,10 @@ Element.ClassNames.prototype = {
this.element = $(element);
},
- _each: function(iterator) {
+ _each: function(iterator, context) {
this.element.className.split(/\s+/).select(function(name) {
return name.length > 0;
- })._each(iterator);
+ })._each(iterator, context);
},
set: function(className) {