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Posted to dev@tapestry.apache.org by hl...@apache.org on 2009/12/19 00:39:05 UTC
svn commit: r892402 [2/2] -
/tapestry/tapestry5/trunk/tapestry-core/src/main/resources/org/apache/tapestry5/scriptaculous_1_8_2/prototype.js
Modified: tapestry/tapestry5/trunk/tapestry-core/src/main/resources/org/apache/tapestry5/scriptaculous_1_8_2/prototype.js
URL: http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-core/src/main/resources/org/apache/tapestry5/scriptaculous_1_8_2/prototype.js?rev=892402&r1=892401&r2=892402&view=diff
==============================================================================
--- tapestry/tapestry5/trunk/tapestry-core/src/main/resources/org/apache/tapestry5/scriptaculous_1_8_2/prototype.js (original)
+++ tapestry/tapestry5/trunk/tapestry-core/src/main/resources/org/apache/tapestry5/scriptaculous_1_8_2/prototype.js Fri Dec 18 23:39:04 2009
@@ -1,5 +1,5 @@
-/* Prototype JavaScript framework, version 1.6.0.3
- * (c) 2005-2008 Sam Stephenson
+/* Prototype JavaScript framework, version 1.6.1
+ * (c) 2005-2009 Sam Stephenson
*
* Prototype is freely distributable under the terms of an MIT-style license.
* For details, see the Prototype web site: http://www.prototypejs.org/
@@ -7,26 +7,43 @@
*--------------------------------------------------------------------------*/
var Prototype = {
- Version: '1.6.0.3',
+ Version: '1.6.1',
- Browser: {
- IE: !!(window.attachEvent &&
- navigator.userAgent.indexOf('Opera') === -1),
- Opera: navigator.userAgent.indexOf('Opera') > -1,
- WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
- Gecko: navigator.userAgent.indexOf('Gecko') > -1 &&
- navigator.userAgent.indexOf('KHTML') === -1,
- MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/)
- },
+ Browser: (function(){
+ var ua = navigator.userAgent;
+ var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
+ return {
+ IE: !!window.attachEvent && !isOpera,
+ Opera: isOpera,
+ WebKit: ua.indexOf('AppleWebKit/') > -1,
+ Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
+ MobileSafari: /Apple.*Mobile.*Safari/.test(ua)
+ }
+ })(),
BrowserFeatures: {
XPath: !!document.evaluate,
SelectorsAPI: !!document.querySelector,
- ElementExtensions: !!window.HTMLElement,
- SpecificElementExtensions:
- document.createElement('div')['__proto__'] &&
- document.createElement('div')['__proto__'] !==
- document.createElement('form')['__proto__']
+ ElementExtensions: (function() {
+ var constructor = window.Element || window.HTMLElement;
+ return !!(constructor && constructor.prototype);
+ })(),
+ SpecificElementExtensions: (function() {
+ if (typeof window.HTMLDivElement !== 'undefined')
+ return true;
+
+ var div = document.createElement('div');
+ var form = document.createElement('form');
+ var isSupported = false;
+
+ if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
+ isSupported = true;
+ }
+
+ div = form = null;
+
+ return isSupported;
+ })()
},
ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
@@ -40,9 +57,30 @@
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 = {
- create: function() {
+
+var Class = (function() {
+ function subclass() {};
+ function create() {
var parent = null, properties = $A(arguments);
if (Object.isFunction(properties[0]))
parent = properties.shift();
@@ -56,7 +94,6 @@
klass.subclasses = [];
if (parent) {
- var subclass = function() { };
subclass.prototype = parent.prototype;
klass.prototype = new subclass;
parent.subclasses.push(klass);
@@ -69,18 +106,19 @@
klass.prototype.initialize = Prototype.emptyFunction;
klass.prototype.constructor = klass;
-
return klass;
}
-};
-Class.Methods = {
- addMethods: function(source) {
+ function addMethods(source) {
var ancestor = this.superclass && this.superclass.prototype;
var properties = Object.keys(source);
- if (!Object.keys({ toString: true }).length)
- properties.push("toString", "valueOf");
+ if (!Object.keys({ toString: true }).length) {
+ if (source.toString != Object.prototype.toString)
+ properties.push("toString");
+ if (source.valueOf != Object.prototype.valueOf)
+ properties.push("valueOf");
+ }
for (var i = 0, length = properties.length; i < length; i++) {
var property = properties[i], value = source[property];
@@ -88,7 +126,7 @@
value.argumentNames().first() == "$super") {
var method = value;
value = (function(m) {
- return function() { return ancestor[m].apply(this, arguments) };
+ return function() { return ancestor[m].apply(this, arguments); };
})(property).wrap(method);
value.valueOf = method.valueOf.bind(method);
@@ -99,29 +137,36 @@
return this;
}
-};
-var Abstract = { };
+ return {
+ create: create,
+ Methods: {
+ addMethods: addMethods
+ }
+ };
+})();
+(function() {
-Object.extend = function(destination, source) {
- for (var property in source)
- destination[property] = source[property];
- return destination;
-};
+ var _toString = Object.prototype.toString;
+
+ function extend(destination, source) {
+ for (var property in source)
+ destination[property] = source[property];
+ return destination;
+ }
-Object.extend(Object, {
- inspect: function(object) {
+ function inspect(object) {
try {
- if (Object.isUndefined(object)) return 'undefined';
+ if (isUndefined(object)) return 'undefined';
if (object === null) return 'null';
return object.inspect ? object.inspect() : String(object);
} catch (e) {
if (e instanceof RangeError) return '...';
throw e;
}
- },
+ }
- toJSON: function(object) {
+ function toJSON(object) {
var type = typeof object;
switch (type) {
case 'undefined':
@@ -132,131 +177,180 @@
if (object === null) return 'null';
if (object.toJSON) return object.toJSON();
- if (Object.isElement(object)) return;
+ if (isElement(object)) return;
var results = [];
for (var property in object) {
- var value = Object.toJSON(object[property]);
- if (!Object.isUndefined(value))
+ var value = toJSON(object[property]);
+ if (!isUndefined(value))
results.push(property.toJSON() + ': ' + value);
}
return '{' + results.join(', ') + '}';
- },
+ }
- toQueryString: function(object) {
+ function toQueryString(object) {
return $H(object).toQueryString();
- },
+ }
- toHTML: function(object) {
+ function toHTML(object) {
return object && object.toHTML ? object.toHTML() : String.interpret(object);
- },
+ }
- keys: function(object) {
- var keys = [];
+ function keys(object) {
+ var results = [];
for (var property in object)
- keys.push(property);
- return keys;
- },
+ results.push(property);
+ return results;
+ }
- values: function(object) {
- var values = [];
+ function values(object) {
+ var results = [];
for (var property in object)
- values.push(object[property]);
- return values;
- },
+ results.push(object[property]);
+ return results;
+ }
- clone: function(object) {
- return Object.extend({ }, object);
- },
+ function clone(object) {
+ return extend({ }, object);
+ }
- isElement: function(object) {
+ function isElement(object) {
return !!(object && object.nodeType == 1);
- },
+ }
+
+ function isArray(object) {
+ return _toString.call(object) == "[object Array]";
+ }
- isArray: function(object) {
- return object != null && typeof object == "object" &&
- 'splice' in object && 'join' in object;
- },
- isHash: function(object) {
+ function isHash(object) {
return object instanceof Hash;
- },
+ }
- isFunction: function(object) {
- return typeof object == "function";
- },
+ function isFunction(object) {
+ return typeof object === "function";
+ }
- isString: function(object) {
- return typeof object == "string";
- },
+ function isString(object) {
+ return _toString.call(object) == "[object String]";
+ }
- isNumber: function(object) {
- return typeof object == "number";
- },
+ function isNumber(object) {
+ return _toString.call(object) == "[object Number]";
+ }
+
+ function isUndefined(object) {
+ return typeof object === "undefined";
+ }
+
+ extend(Object, {
+ extend: extend,
+ inspect: inspect,
+ toJSON: toJSON,
+ toQueryString: toQueryString,
+ toHTML: toHTML,
+ keys: keys,
+ values: values,
+ clone: clone,
+ isElement: isElement,
+ isArray: isArray,
+ isHash: isHash,
+ isFunction: isFunction,
+ isString: isString,
+ isNumber: isNumber,
+ isUndefined: isUndefined
+ });
+})();
+Object.extend(Function.prototype, (function() {
+ var slice = Array.prototype.slice;
- isUndefined: function(object) {
- return typeof object == "undefined";
+ function update(array, args) {
+ var arrayLength = array.length, length = args.length;
+ while (length--) array[arrayLength + length] = args[length];
+ return array;
+ }
+
+ function merge(array, args) {
+ array = slice.call(array, 0);
+ return update(array, args);
}
-});
-Object.extend(Function.prototype, {
- argumentNames: function() {
- var names = this.toString().match(/^[\s\(]*function[^(]*\(([^\)]*)\)/)[1]
+ function argumentNames() {
+ var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
+ .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
.replace(/\s+/g, '').split(',');
return names.length == 1 && !names[0] ? [] : names;
- },
+ }
- bind: function() {
+ function bind(context) {
if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
- var __method = this, args = $A(arguments), object = args.shift();
+ var __method = this, args = slice.call(arguments, 1);
return function() {
- return __method.apply(object, args.concat($A(arguments)));
+ var a = merge(args, arguments);
+ return __method.apply(context, a);
}
- },
+ }
- bindAsEventListener: function() {
- var __method = this, args = $A(arguments), object = args.shift();
+ function bindAsEventListener(context) {
+ var __method = this, args = slice.call(arguments, 1);
return function(event) {
- return __method.apply(object, [event || window.event].concat(args));
+ var a = update([event || window.event], args);
+ return __method.apply(context, a);
}
- },
+ }
- curry: function() {
+ function curry() {
if (!arguments.length) return this;
- var __method = this, args = $A(arguments);
+ var __method = this, args = slice.call(arguments, 0);
return function() {
- return __method.apply(this, args.concat($A(arguments)));
+ var a = merge(args, arguments);
+ return __method.apply(this, a);
}
- },
+ }
- delay: function() {
- var __method = this, args = $A(arguments), timeout = args.shift() * 1000;
+ function delay(timeout) {
+ var __method = this, args = slice.call(arguments, 1);
+ timeout = timeout * 1000
return window.setTimeout(function() {
return __method.apply(__method, args);
}, timeout);
- },
+ }
- defer: function() {
- var args = [0.01].concat($A(arguments));
+ function defer() {
+ var args = update([0.01], arguments);
return this.delay.apply(this, args);
- },
+ }
- wrap: function(wrapper) {
+ function wrap(wrapper) {
var __method = this;
return function() {
- return wrapper.apply(this, [__method.bind(this)].concat($A(arguments)));
+ var a = update([__method.bind(this)], arguments);
+ return wrapper.apply(this, a);
}
- },
+ }
- methodize: function() {
+ function methodize() {
if (this._methodized) return this._methodized;
var __method = this;
return this._methodized = function() {
- return __method.apply(null, [this].concat($A(arguments)));
+ var a = update([this], arguments);
+ return __method.apply(null, a);
};
}
-});
+
+ return {
+ argumentNames: argumentNames,
+ bind: bind,
+ bindAsEventListener: bindAsEventListener,
+ curry: curry,
+ delay: delay,
+ defer: defer,
+ wrap: wrap,
+ methodize: methodize
+ }
+})());
+
Date.prototype.toJSON = function() {
return '"' + this.getUTCFullYear() + '-' +
@@ -267,30 +361,12 @@
this.getUTCSeconds().toPaddedString(2) + 'Z"';
};
-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;
- }
-};
RegExp.prototype.match = RegExp.prototype.test;
RegExp.escape = function(str) {
return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
};
-
-/*--------------------------------------------------------------------------*/
-
var PeriodicalExecuter = Class.create({
initialize: function(callback, frequency) {
this.callback = callback;
@@ -319,8 +395,10 @@
try {
this.currentlyExecuting = true;
this.execute();
- } finally {
this.currentlyExecuting = false;
+ } catch(e) {
+ this.currentlyExecuting = false;
+ throw e;
}
}
}
@@ -339,10 +417,25 @@
}
});
-Object.extend(String.prototype, {
- gsub: function(pattern, replacement) {
+Object.extend(String.prototype, (function() {
+
+ function prepareReplacement(replacement) {
+ if (Object.isFunction(replacement)) return replacement;
+ var template = new Template(replacement);
+ return function(match) { return template.evaluate(match) };
+ }
+
+ function gsub(pattern, replacement) {
var result = '', source = this, match;
- replacement = arguments.callee.prepareReplacement(replacement);
+ replacement = prepareReplacement(replacement);
+
+ if (Object.isString(pattern))
+ pattern = RegExp.escape(pattern);
+
+ if (!(pattern.length || pattern.source)) {
+ replacement = replacement('');
+ return replacement + source.split('').join(replacement) + replacement;
+ }
while (source.length > 0) {
if (match = source.match(pattern)) {
@@ -354,69 +447,64 @@
}
}
return result;
- },
+ }
- sub: function(pattern, replacement, count) {
- replacement = this.gsub.prepareReplacement(replacement);
+ function sub(pattern, replacement, count) {
+ replacement = prepareReplacement(replacement);
count = Object.isUndefined(count) ? 1 : count;
return this.gsub(pattern, function(match) {
if (--count < 0) return match[0];
return replacement(match);
});
- },
+ }
- scan: function(pattern, iterator) {
+ function scan(pattern, iterator) {
this.gsub(pattern, iterator);
return String(this);
- },
+ }
- truncate: function(length, truncation) {
+ function truncate(length, truncation) {
length = length || 30;
truncation = Object.isUndefined(truncation) ? '...' : truncation;
return this.length > length ?
this.slice(0, length - truncation.length) + truncation : String(this);
- },
+ }
- strip: function() {
+ function strip() {
return this.replace(/^\s+/, '').replace(/\s+$/, '');
- },
+ }
- stripTags: function() {
- return this.replace(/<\/?[^>]+>/gi, '');
- },
+ function stripTags() {
+ return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi, '');
+ }
- stripScripts: function() {
+ function stripScripts() {
return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
- },
+ }
- extractScripts: function() {
+ function extractScripts() {
var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
return (this.match(matchAll) || []).map(function(scriptTag) {
return (scriptTag.match(matchOne) || ['', ''])[1];
});
- },
+ }
- evalScripts: function() {
+ function evalScripts() {
return this.extractScripts().map(function(script) { return eval(script) });
- },
+ }
- escapeHTML: function() {
- var self = arguments.callee;
- self.text.data = this;
- return self.div.innerHTML;
- },
+ function escapeHTML() {
+ return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
+ }
+
+ function unescapeHTML() {
+ return this.stripTags().replace(/</g,'<').replace(/>/g,'>').replace(/&/g,'&');
+ }
- unescapeHTML: function() {
- var div = new Element('div');
- div.innerHTML = this.stripTags();
- return div.childNodes[0] ? (div.childNodes.length > 1 ?
- $A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) :
- div.childNodes[0].nodeValue) : '';
- },
- toQueryParams: function(separator) {
+ function toQueryParams(separator) {
var match = this.strip().match(/([^?#]*)(#.*)?$/);
if (!match) return { };
@@ -434,22 +522,22 @@
}
return hash;
});
- },
+ }
- toArray: function() {
+ function toArray() {
return this.split('');
- },
+ }
- succ: function() {
+ function succ() {
return this.slice(0, this.length - 1) +
String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
- },
+ }
- times: function(count) {
+ function times(count) {
return count < 1 ? '' : new Array(count + 1).join(this);
- },
+ }
- camelize: function() {
+ function camelize() {
var parts = this.split('-'), len = parts.length;
if (len == 1) return parts[0];
@@ -461,101 +549,117 @@
camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
return camelized;
- },
+ }
- capitalize: function() {
+ function capitalize() {
return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
- },
+ }
- underscore: function() {
- return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();
- },
+ function underscore() {
+ return this.replace(/::/g, '/')
+ .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
+ .replace(/([a-z\d])([A-Z])/g, '$1_$2')
+ .replace(/-/g, '_')
+ .toLowerCase();
+ }
- dasherize: function() {
- return this.gsub(/_/,'-');
- },
+ function dasherize() {
+ return this.replace(/_/g, '-');
+ }
- inspect: function(useDoubleQuotes) {
- var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {
- var character = String.specialChar[match[0]];
- return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16);
+ function inspect(useDoubleQuotes) {
+ var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) {
+ if (character in String.specialChar) {
+ return String.specialChar[character];
+ }
+ return '\\u00' + character.charCodeAt().toPaddedString(2, 16);
});
if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
return "'" + escapedString.replace(/'/g, '\\\'') + "'";
- },
+ }
- toJSON: function() {
+ function toJSON() {
return this.inspect(true);
- },
+ }
- unfilterJSON: function(filter) {
- return this.sub(filter || Prototype.JSONFilter, '#{1}');
- },
+ function unfilterJSON(filter) {
+ return this.replace(filter || Prototype.JSONFilter, '$1');
+ }
- isJSON: function() {
+ function isJSON() {
var str = this;
if (str.blank()) return false;
str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
- },
+ }
- evalJSON: function(sanitize) {
+ function evalJSON(sanitize) {
var json = this.unfilterJSON();
try {
if (!sanitize || json.isJSON()) return eval('(' + json + ')');
} catch (e) { }
throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
- },
+ }
- include: function(pattern) {
+ function include(pattern) {
return this.indexOf(pattern) > -1;
- },
+ }
- startsWith: function(pattern) {
+ function startsWith(pattern) {
return this.indexOf(pattern) === 0;
- },
+ }
- endsWith: function(pattern) {
+ function endsWith(pattern) {
var d = this.length - pattern.length;
return d >= 0 && this.lastIndexOf(pattern) === d;
- },
+ }
- empty: function() {
+ function empty() {
return this == '';
- },
+ }
- blank: function() {
+ function blank() {
return /^\s*$/.test(this);
- },
-
- interpolate: function(object, pattern) {
- return new Template(this, pattern).evaluate(object);
}
-});
-if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
- escapeHTML: function() {
- return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
- },
- unescapeHTML: function() {
- return this.stripTags().replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
+ function interpolate(object, pattern) {
+ return new Template(this, pattern).evaluate(object);
}
-});
-
-String.prototype.gsub.prepareReplacement = function(replacement) {
- if (Object.isFunction(replacement)) return replacement;
- var template = new Template(replacement);
- return function(match) { return template.evaluate(match) };
-};
-String.prototype.parseQuery = String.prototype.toQueryParams;
-
-Object.extend(String.prototype.escapeHTML, {
- div: document.createElement('div'),
- text: document.createTextNode('')
-});
-
-String.prototype.escapeHTML.div.appendChild(String.prototype.escapeHTML.text);
+ return {
+ gsub: gsub,
+ sub: sub,
+ scan: scan,
+ truncate: truncate,
+ strip: String.prototype.trim ? String.prototype.trim : strip,
+ stripTags: stripTags,
+ stripScripts: stripScripts,
+ extractScripts: extractScripts,
+ evalScripts: evalScripts,
+ escapeHTML: escapeHTML,
+ unescapeHTML: unescapeHTML,
+ toQueryParams: toQueryParams,
+ parseQuery: toQueryParams,
+ toArray: toArray,
+ succ: succ,
+ times: times,
+ camelize: camelize,
+ capitalize: capitalize,
+ underscore: underscore,
+ dasherize: dasherize,
+ inspect: inspect,
+ toJSON: toJSON,
+ unfilterJSON: unfilterJSON,
+ isJSON: isJSON,
+ evalJSON: evalJSON,
+ include: include,
+ startsWith: startsWith,
+ endsWith: endsWith,
+ empty: empty,
+ blank: blank,
+ interpolate: interpolate
+ };
+})());
var Template = Class.create({
initialize: function(template, pattern) {
@@ -564,11 +668,11 @@
},
evaluate: function(object) {
- if (Object.isFunction(object.toTemplateReplacements))
+ if (object && Object.isFunction(object.toTemplateReplacements))
object = object.toTemplateReplacements();
return this.template.gsub(this.pattern, function(match) {
- if (object == null) return '';
+ if (object == null) return (match[1] + '');
var before = match[1] || '';
if (before == '\\') return match[2];
@@ -579,7 +683,7 @@
if (match == null) return before;
while (match != null) {
- var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1];
+ var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1];
ctx = ctx[comp];
if (null == ctx || '' == match[3]) break;
expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
@@ -594,8 +698,8 @@
var $break = { };
-var Enumerable = {
- each: function(iterator, context) {
+var Enumerable = (function() {
+ function each(iterator, context) {
var index = 0;
try {
this._each(function(value) {
@@ -605,17 +709,17 @@
if (e != $break) throw e;
}
return this;
- },
+ }
- eachSlice: function(number, iterator, context) {
+ function eachSlice(number, iterator, context) {
var index = -number, slices = [], array = this.toArray();
if (number < 1) return array;
while ((index += number) < array.length)
slices.push(array.slice(index, index+number));
return slices.collect(iterator, context);
- },
+ }
- all: function(iterator, context) {
+ function all(iterator, context) {
iterator = iterator || Prototype.K;
var result = true;
this.each(function(value, index) {
@@ -623,9 +727,9 @@
if (!result) throw $break;
});
return result;
- },
+ }
- any: function(iterator, context) {
+ function any(iterator, context) {
iterator = iterator || Prototype.K;
var result = false;
this.each(function(value, index) {
@@ -633,18 +737,18 @@
throw $break;
});
return result;
- },
+ }
- collect: function(iterator, context) {
+ function collect(iterator, context) {
iterator = iterator || Prototype.K;
var results = [];
this.each(function(value, index) {
results.push(iterator.call(context, value, index));
});
return results;
- },
+ }
- detect: function(iterator, context) {
+ function detect(iterator, context) {
var result;
this.each(function(value, index) {
if (iterator.call(context, value, index)) {
@@ -653,32 +757,32 @@
}
});
return result;
- },
+ }
- findAll: function(iterator, context) {
+ function findAll(iterator, context) {
var results = [];
this.each(function(value, index) {
if (iterator.call(context, value, index))
results.push(value);
});
return results;
- },
+ }
- grep: function(filter, iterator, context) {
+ function grep(filter, iterator, context) {
iterator = iterator || Prototype.K;
var results = [];
if (Object.isString(filter))
- filter = new RegExp(filter);
+ filter = new RegExp(RegExp.escape(filter));
this.each(function(value, index) {
if (filter.match(value))
results.push(iterator.call(context, value, index));
});
return results;
- },
+ }
- include: function(object) {
+ function include(object) {
if (Object.isFunction(this.indexOf))
if (this.indexOf(object) != -1) return true;
@@ -690,31 +794,31 @@
}
});
return found;
- },
+ }
- inGroupsOf: function(number, fillWith) {
+ function inGroupsOf(number, fillWith) {
fillWith = Object.isUndefined(fillWith) ? null : fillWith;
return this.eachSlice(number, function(slice) {
while(slice.length < number) slice.push(fillWith);
return slice;
});
- },
+ }
- inject: function(memo, iterator, context) {
+ function inject(memo, iterator, context) {
this.each(function(value, index) {
memo = iterator.call(context, memo, value, index);
});
return memo;
- },
+ }
- invoke: function(method) {
+ function invoke(method) {
var args = $A(arguments).slice(1);
return this.map(function(value) {
return value[method].apply(value, args);
});
- },
+ }
- max: function(iterator, context) {
+ function max(iterator, context) {
iterator = iterator || Prototype.K;
var result;
this.each(function(value, index) {
@@ -723,9 +827,9 @@
result = value;
});
return result;
- },
+ }
- min: function(iterator, context) {
+ function min(iterator, context) {
iterator = iterator || Prototype.K;
var result;
this.each(function(value, index) {
@@ -734,9 +838,9 @@
result = value;
});
return result;
- },
+ }
- partition: function(iterator, context) {
+ function partition(iterator, context) {
iterator = iterator || Prototype.K;
var trues = [], falses = [];
this.each(function(value, index) {
@@ -744,26 +848,26 @@
trues : falses).push(value);
});
return [trues, falses];
- },
+ }
- pluck: function(property) {
+ function pluck(property) {
var results = [];
this.each(function(value) {
results.push(value[property]);
});
return results;
- },
+ }
- reject: function(iterator, context) {
+ function reject(iterator, context) {
var results = [];
this.each(function(value, index) {
if (!iterator.call(context, value, index))
results.push(value);
});
return results;
- },
+ }
- sortBy: function(iterator, context) {
+ function sortBy(iterator, context) {
return this.map(function(value, index) {
return {
value: value,
@@ -773,13 +877,13 @@
var a = left.criteria, b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
}).pluck('value');
- },
+ }
- toArray: function() {
+ function toArray() {
return this.map();
- },
+ }
- zip: function() {
+ function zip() {
var iterator = Prototype.K, args = $A(arguments);
if (Object.isFunction(args.last()))
iterator = args.pop();
@@ -788,130 +892,152 @@
return this.map(function(value, index) {
return iterator(collections.pluck(index));
});
- },
+ }
- size: function() {
+ function size() {
return this.toArray().length;
- },
+ }
- inspect: function() {
+ function inspect() {
return '#<Enumerable:' + this.toArray().inspect() + '>';
}
-};
-Object.extend(Enumerable, {
- map: Enumerable.collect,
- find: Enumerable.detect,
- select: Enumerable.findAll,
- filter: Enumerable.findAll,
- member: Enumerable.include,
- entries: Enumerable.toArray,
- every: Enumerable.all,
- some: Enumerable.any
-});
+
+
+
+
+
+
+
+
+ return {
+ each: each,
+ eachSlice: eachSlice,
+ all: all,
+ every: all,
+ any: any,
+ some: any,
+ collect: collect,
+ map: collect,
+ detect: detect,
+ findAll: findAll,
+ select: findAll,
+ filter: findAll,
+ grep: grep,
+ include: include,
+ member: include,
+ inGroupsOf: inGroupsOf,
+ inject: inject,
+ invoke: invoke,
+ max: max,
+ min: min,
+ partition: partition,
+ pluck: pluck,
+ reject: reject,
+ sortBy: sortBy,
+ toArray: toArray,
+ entries: toArray,
+ zip: zip,
+ size: size,
+ inspect: inspect,
+ find: detect
+ };
+})();
function $A(iterable) {
if (!iterable) return [];
- if (iterable.toArray) return iterable.toArray();
+ if ('toArray' in Object(iterable)) return iterable.toArray();
var length = iterable.length || 0, results = new Array(length);
while (length--) results[length] = iterable[length];
return results;
}
-if (Prototype.Browser.WebKit) {
- $A = function(iterable) {
- if (!iterable) return [];
- // In Safari, only use the `toArray` method if it's not a NodeList.
- // A NodeList is a function, has an function `item` property, and a numeric
- // `length` property. Adapted from Google Doctype.
- if (!(typeof iterable === 'function' && typeof iterable.length ===
- 'number' && typeof iterable.item === 'function') && iterable.toArray)
- return iterable.toArray();
- var length = iterable.length || 0, results = new Array(length);
- while (length--) results[length] = iterable[length];
- return results;
- };
+function $w(string) {
+ if (!Object.isString(string)) return [];
+ string = string.strip();
+ return string ? string.split(/\s+/) : [];
}
Array.from = $A;
-Object.extend(Array.prototype, Enumerable);
-if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse;
+(function() {
+ var arrayProto = Array.prototype,
+ slice = arrayProto.slice,
+ _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available
-Object.extend(Array.prototype, {
- _each: function(iterator) {
+ function each(iterator) {
for (var i = 0, length = this.length; i < length; i++)
iterator(this[i]);
- },
+ }
+ if (!_each) _each = each;
- clear: function() {
+ function clear() {
this.length = 0;
return this;
- },
+ }
- first: function() {
+ function first() {
return this[0];
- },
+ }
- last: function() {
+ function last() {
return this[this.length - 1];
- },
+ }
- compact: function() {
+ function compact() {
return this.select(function(value) {
return value != null;
});
- },
+ }
- flatten: function() {
+ function flatten() {
return this.inject([], function(array, value) {
- return array.concat(Object.isArray(value) ?
- value.flatten() : [value]);
+ if (Object.isArray(value))
+ return array.concat(value.flatten());
+ array.push(value);
+ return array;
});
- },
+ }
- without: function() {
- var values = $A(arguments);
+ function without() {
+ var values = slice.call(arguments, 0);
return this.select(function(value) {
return !values.include(value);
});
- },
+ }
- reverse: function(inline) {
+ function reverse(inline) {
return (inline !== false ? this : this.toArray())._reverse();
- },
-
- reduce: function() {
- return this.length > 1 ? this : this[0];
- },
+ }
- uniq: function(sorted) {
+ function uniq(sorted) {
return this.inject([], function(array, value, index) {
if (0 == index || (sorted ? array.last() != value : !array.include(value)))
array.push(value);
return array;
});
- },
+ }
- intersect: function(array) {
+ function intersect(array) {
return this.uniq().findAll(function(item) {
return array.detect(function(value) { return item === value });
});
- },
+ }
+
- clone: function() {
- return [].concat(this);
- },
+ function clone() {
+ return slice.call(this, 0);
+ }
- size: function() {
+ function size() {
return this.length;
- },
+ }
- inspect: function() {
+ function inspect() {
return '[' + this.map(Object.inspect).join(', ') + ']';
- },
+ }
- toJSON: function() {
+ function toJSON() {
var results = [];
this.each(function(object) {
var value = Object.toJSON(object);
@@ -919,205 +1045,270 @@
});
return '[' + results.join(', ') + ']';
}
-});
-// use native browser JS 1.6 implementation if available
-if (Object.isFunction(Array.prototype.forEach))
- Array.prototype._each = Array.prototype.forEach;
-
-if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) {
- i || (i = 0);
- var length = this.length;
- if (i < 0) i = length + i;
- for (; i < length; i++)
- if (this[i] === item) return i;
- return -1;
-};
-
-if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) {
- i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
- var n = this.slice(0, i).reverse().indexOf(item);
- return (n < 0) ? n : i - n - 1;
-};
-
-Array.prototype.toArray = Array.prototype.clone;
-
-function $w(string) {
- if (!Object.isString(string)) return [];
- string = string.strip();
- return string ? string.split(/\s+/) : [];
-}
+ 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;
+ 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 (Prototype.Browser.Opera){
- Array.prototype.concat = function() {
- var array = [];
- for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);
+ function concat() {
+ var array = slice.call(this, 0), item;
for (var i = 0, length = arguments.length; i < length; i++) {
- if (Object.isArray(arguments[i])) {
- for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
- array.push(arguments[i][j]);
+ item = arguments[i];
+ if (Object.isArray(item) && !('callee' in item)) {
+ for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
+ array.push(item[j]);
} else {
- array.push(arguments[i]);
+ array.push(item);
}
}
return array;
- };
-}
-Object.extend(Number.prototype, {
- toColorPart: function() {
- return this.toPaddedString(2, 16);
- },
+ }
- succ: function() {
- return this + 1;
- },
+ Object.extend(arrayProto, Enumerable);
- times: function(iterator, context) {
- $R(0, this, true).each(iterator, context);
- return this;
- },
+ if (!arrayProto._reverse)
+ arrayProto._reverse = arrayProto.reverse;
- toPaddedString: function(length, radix) {
- var string = this.toString(radix || 10);
- return '0'.times(length - string.length) + string;
- },
+ Object.extend(arrayProto, {
+ _each: _each,
+ clear: clear,
+ first: first,
+ last: last,
+ compact: compact,
+ flatten: flatten,
+ without: without,
+ reverse: reverse,
+ uniq: uniq,
+ intersect: intersect,
+ clone: clone,
+ toArray: clone,
+ size: size,
+ inspect: inspect,
+ toJSON: toJSON
+ });
- toJSON: function() {
- return isFinite(this) ? this.toString() : 'null';
- }
-});
+ var CONCAT_ARGUMENTS_BUGGY = (function() {
+ return [].concat(arguments)[0][0] !== 1;
+ })(1,2)
-$w('abs round ceil floor').each(function(method){
- Number.prototype[method] = Math[method].methodize();
-});
+ if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
+
+ if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
+ if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
+})();
function $H(object) {
return new Hash(object);
};
var Hash = Class.create(Enumerable, (function() {
+ function initialize(object) {
+ this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
+ }
+
+ function _each(iterator) {
+ for (var key in this._object) {
+ var value = this._object[key], pair = [key, value];
+ pair.key = key;
+ pair.value = value;
+ iterator(pair);
+ }
+ }
+
+ function set(key, value) {
+ return this._object[key] = value;
+ }
+
+ function get(key) {
+ if (this._object[key] !== Object.prototype[key])
+ return this._object[key];
+ }
+
+ function unset(key) {
+ var value = this._object[key];
+ delete this._object[key];
+ return value;
+ }
+
+ function toObject() {
+ return Object.clone(this._object);
+ }
+
+ function keys() {
+ return this.pluck('key');
+ }
+
+ function values() {
+ return this.pluck('value');
+ }
+
+ function index(value) {
+ var match = this.detect(function(pair) {
+ return pair.value === value;
+ });
+ return match && match.key;
+ }
+
+ function merge(object) {
+ return this.clone().update(object);
+ }
+
+ function update(object) {
+ return new Hash(object).inject(this, function(result, pair) {
+ result.set(pair.key, pair.value);
+ return result;
+ });
+ }
function toQueryPair(key, value) {
if (Object.isUndefined(value)) return key;
return key + '=' + encodeURIComponent(String.interpret(value));
}
- return {
- initialize: function(object) {
- this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
- },
-
- _each: function(iterator) {
- for (var key in this._object) {
- var value = this._object[key], pair = [key, value];
- pair.key = key;
- pair.value = value;
- iterator(pair);
- }
- },
+ function toQueryString() {
+ return this.inject([], function(results, pair) {
+ var key = encodeURIComponent(pair.key), values = pair.value;
+
+ if (values && typeof values == 'object') {
+ if (Object.isArray(values))
+ return results.concat(values.map(toQueryPair.curry(key)));
+ } else results.push(toQueryPair(key, values));
+ return results;
+ }).join('&');
+ }
- set: function(key, value) {
- return this._object[key] = value;
- },
+ function inspect() {
+ return '#<Hash:{' + this.map(function(pair) {
+ return pair.map(Object.inspect).join(': ');
+ }).join(', ') + '}>';
+ }
- get: function(key) {
- // simulating poorly supported hasOwnProperty
- if (this._object[key] !== Object.prototype[key])
- return this._object[key];
- },
+ function toJSON() {
+ return Object.toJSON(this.toObject());
+ }
- unset: function(key) {
- var value = this._object[key];
- delete this._object[key];
- return value;
- },
+ function clone() {
+ return new Hash(this);
+ }
- toObject: function() {
- return Object.clone(this._object);
- },
+ return {
+ initialize: initialize,
+ _each: _each,
+ set: set,
+ get: get,
+ unset: unset,
+ toObject: toObject,
+ toTemplateReplacements: toObject,
+ keys: keys,
+ values: values,
+ index: index,
+ merge: merge,
+ update: update,
+ toQueryString: toQueryString,
+ inspect: inspect,
+ toJSON: toJSON,
+ clone: clone
+ };
+})());
- keys: function() {
- return this.pluck('key');
- },
+Hash.from = $H;
+Object.extend(Number.prototype, (function() {
+ function toColorPart() {
+ return this.toPaddedString(2, 16);
+ }
- values: function() {
- return this.pluck('value');
- },
+ function succ() {
+ return this + 1;
+ }
- index: function(value) {
- var match = this.detect(function(pair) {
- return pair.value === value;
- });
- return match && match.key;
- },
+ function times(iterator, context) {
+ $R(0, this, true).each(iterator, context);
+ return this;
+ }
- merge: function(object) {
- return this.clone().update(object);
- },
+ function toPaddedString(length, radix) {
+ var string = this.toString(radix || 10);
+ return '0'.times(length - string.length) + string;
+ }
- update: function(object) {
- return new Hash(object).inject(this, function(result, pair) {
- result.set(pair.key, pair.value);
- return result;
- });
- },
+ function toJSON() {
+ return isFinite(this) ? this.toString() : 'null';
+ }
- toQueryString: function() {
- return this.inject([], function(results, pair) {
- var key = encodeURIComponent(pair.key), values = pair.value;
-
- if (values && typeof values == 'object') {
- if (Object.isArray(values))
- return results.concat(values.map(toQueryPair.curry(key)));
- } else results.push(toQueryPair(key, values));
- return results;
- }).join('&');
- },
+ function abs() {
+ return Math.abs(this);
+ }
- inspect: function() {
- return '#<Hash:{' + this.map(function(pair) {
- return pair.map(Object.inspect).join(': ');
- }).join(', ') + '}>';
- },
+ function round() {
+ return Math.round(this);
+ }
- toJSON: function() {
- return Object.toJSON(this.toObject());
- },
+ function ceil() {
+ return Math.ceil(this);
+ }
- clone: function() {
- return new Hash(this);
- }
+ function floor() {
+ return Math.floor(this);
}
+
+ return {
+ toColorPart: toColorPart,
+ succ: succ,
+ times: times,
+ toPaddedString: toPaddedString,
+ toJSON: toJSON,
+ abs: abs,
+ round: round,
+ ceil: ceil,
+ floor: floor
+ };
})());
-Hash.prototype.toTemplateReplacements = Hash.prototype.toObject;
-Hash.from = $H;
-var ObjectRange = Class.create(Enumerable, {
- initialize: function(start, end, exclusive) {
+function $R(start, end, exclusive) {
+ return new ObjectRange(start, end, exclusive);
+}
+
+var ObjectRange = Class.create(Enumerable, (function() {
+ function initialize(start, end, exclusive) {
this.start = start;
this.end = end;
this.exclusive = exclusive;
- },
+ }
- _each: function(iterator) {
+ function _each(iterator) {
var value = this.start;
while (this.include(value)) {
iterator(value);
value = value.succ();
}
- },
+ }
- include: function(value) {
+ function include(value) {
if (value < this.start)
return false;
if (this.exclusive)
return value < this.end;
return value <= this.end;
}
-});
-var $R = function(start, end, exclusive) {
- return new ObjectRange(start, end, exclusive);
-};
+ return {
+ initialize: initialize,
+ _each: _each,
+ include: include
+ };
+})());
+
+
var Ajax = {
getTransport: function() {
@@ -1164,7 +1355,6 @@
onCreate: function() { Ajax.activeRequestCount++ },
onComplete: function() { Ajax.activeRequestCount-- }
});
-
Ajax.Base = Class.create({
initialize: function(options) {
this.options = {
@@ -1186,7 +1376,6 @@
this.options.parameters = this.options.parameters.toObject();
}
});
-
Ajax.Request = Class.create(Ajax.Base, {
_complete: false,
@@ -1202,7 +1391,6 @@
var params = Object.clone(this.options.parameters);
if (!['get', 'post'].include(this.method)) {
- // simulate other verbs over post
params['_method'] = this.method;
this.method = 'post';
}
@@ -1210,7 +1398,6 @@
this.parameters = params;
if (params = Object.toQueryString(params)) {
- // when GET, append parameters to URL
if (this.method == 'get')
this.url += (this.url.include('?') ? '&' : '?') + params;
else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
@@ -1269,7 +1456,6 @@
headers['Connection'] = 'close';
}
- // user-defined headers
if (typeof this.options.requestHeaders == 'object') {
var extras = this.options.requestHeaders;
@@ -1323,7 +1509,6 @@
}
if (state == 'Complete') {
- // avoid memory leak in MSIE: clean up
this.transport.onreadystatechange = Prototype.emptyFunction;
}
},
@@ -1340,7 +1525,7 @@
getHeader: function(name) {
try {
return this.transport.getResponseHeader(name) || null;
- } catch (e) { return null }
+ } catch (e) { return null; }
},
evalResponse: function() {
@@ -1360,6 +1545,13 @@
Ajax.Request.Events =
['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
+
+
+
+
+
+
+
Ajax.Response = Class.create({
initialize: function(request){
this.request = request;
@@ -1381,6 +1573,7 @@
},
status: 0,
+
statusText: '',
getStatus: Ajax.Request.prototype.getStatus,
@@ -1510,6 +1703,9 @@
this.updater = new Ajax.Updater(this.container, this.url, this.options);
}
});
+
+
+
function $(element) {
if (arguments.length > 1) {
for (var i = 0, elements = [], length = arguments.length; i < length; i++)
@@ -1537,7 +1733,6 @@
if (!window.Node) var Node = { };
if (!Node.ELEMENT_NODE) {
- // DOM level 2 ECMAScript Language Binding
Object.extend(Node, {
ELEMENT_NODE: 1,
ATTRIBUTE_NODE: 2,
@@ -1554,13 +1749,30 @@
});
}
-(function() {
- var element = this.Element;
- this.Element = function(tagName, attributes) {
+
+(function(global) {
+
+ var SETATTRIBUTE_IGNORES_NAME = (function(){
+ var elForm = document.createElement("form");
+ var elInput = document.createElement("input");
+ var root = document.documentElement;
+ elInput.setAttribute("name", "test");
+ elForm.appendChild(elInput);
+ root.appendChild(elForm);
+ var isBuggy = elForm.elements
+ ? (typeof elForm.elements.test == "undefined")
+ : null;
+ root.removeChild(elForm);
+ elForm = elInput = null;
+ return isBuggy;
+ })();
+
+ var element = global.Element;
+ global.Element = function(tagName, attributes) {
attributes = attributes || { };
tagName = tagName.toLowerCase();
var cache = Element.cache;
- if (Prototype.Browser.IE && attributes.name) {
+ if (SETATTRIBUTE_IGNORES_NAME && attributes.name) {
tagName = '<' + tagName + ' name="' + attributes.name + '">';
delete attributes.name;
return Element.writeAttribute(document.createElement(tagName), attributes);
@@ -1568,11 +1780,12 @@
if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
};
- Object.extend(this.Element, element || { });
- if (element) this.Element.prototype = element.prototype;
-}).call(window);
+ Object.extend(global.Element, element || { });
+ if (element) global.Element.prototype = element.prototype;
+})(this);
Element.cache = { };
+Element.idCounter = 1;
Element.Methods = {
visible: function(element) {
@@ -1585,6 +1798,7 @@
return element;
},
+
hide: function(element) {
element = $(element);
element.style.display = 'none';
@@ -1603,15 +1817,89 @@
return element;
},
- update: function(element, content) {
- element = $(element);
- if (content && content.toElement) content = content.toElement();
- if (Object.isElement(content)) return element.update().insert(content);
- content = Object.toHTML(content);
- element.innerHTML = content.stripScripts();
- content.evalScripts.bind(content).defer();
- 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 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 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;
+ })();
+
+ function update(element, content) {
+ element = $(element);
+
+ if (content && content.toElement)
+ content = content.toElement();
+
+ if (Object.isElement(content))
+ return element.update().insert(content);
+
+ content = Object.toHTML(content);
+
+ var tagName = element.tagName.toUpperCase();
+
+ if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
+ element.text = content;
+ return element;
+ }
+
+ if (SELECT_ELEMENT_INNERHTML_BUGGY || TABLE_ELEMENT_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 {
+ element.innerHTML = content.stripScripts();
+ }
+ }
+ else {
+ element.innerHTML = content.stripScripts();
+ }
+
+ content.evalScripts.bind(content).defer();
+ return element;
+ }
+
+ return update;
+ })(),
replace: function(element, content) {
element = $(element);
@@ -1696,11 +1984,11 @@
},
ancestors: function(element) {
- return $(element).recursivelyCollect('parentNode');
+ return Element.recursivelyCollect(element, 'parentNode');
},
descendants: function(element) {
- return $(element).select("*");
+ return Element.select(element, "*");
},
firstDescendant: function(element) {
@@ -1717,16 +2005,17 @@
},
previousSiblings: function(element) {
- return $(element).recursivelyCollect('previousSibling');
+ return Element.recursivelyCollect(element, 'previousSibling');
},
nextSiblings: function(element) {
- return $(element).recursivelyCollect('nextSibling');
+ return Element.recursivelyCollect(element, 'nextSibling');
},
siblings: function(element) {
element = $(element);
- return element.previousSiblings().reverse().concat(element.nextSiblings());
+ return Element.previousSiblings(element).reverse()
+ .concat(Element.nextSiblings(element));
},
match: function(element, selector) {
@@ -1738,22 +2027,22 @@
up: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(element.parentNode);
- var ancestors = element.ancestors();
+ var ancestors = Element.ancestors(element);
return Object.isNumber(expression) ? ancestors[expression] :
Selector.findElement(ancestors, expression, index);
},
down: function(element, expression, index) {
element = $(element);
- if (arguments.length == 1) return element.firstDescendant();
- return Object.isNumber(expression) ? element.descendants()[expression] :
+ if (arguments.length == 1) return Element.firstDescendant(element);
+ return Object.isNumber(expression) ? Element.descendants(element)[expression] :
Element.select(element, expression)[index || 0];
},
previous: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
- var previousSiblings = element.previousSiblings();
+ var previousSiblings = Element.previousSiblings(element);
return Object.isNumber(expression) ? previousSiblings[expression] :
Selector.findElement(previousSiblings, expression, index);
},
@@ -1761,27 +2050,28 @@
next: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
- var nextSiblings = element.nextSiblings();
+ var nextSiblings = Element.nextSiblings(element);
return Object.isNumber(expression) ? nextSiblings[expression] :
Selector.findElement(nextSiblings, expression, index);
},
- select: function() {
- var args = $A(arguments), element = $(args.shift());
+
+ select: function(element) {
+ var args = Array.prototype.slice.call(arguments, 1);
return Selector.findChildElements(element, args);
},
- adjacent: function() {
- var args = $A(arguments), element = $(args.shift());
+ adjacent: function(element) {
+ var args = Array.prototype.slice.call(arguments, 1);
return Selector.findChildElements(element.parentNode, args).without(element);
},
identify: function(element) {
element = $(element);
- var id = element.readAttribute('id'), self = arguments.callee;
+ var id = Element.readAttribute(element, 'id');
if (id) return id;
- do { id = 'anonymous_element_' + self.counter++ } while ($(id));
- element.writeAttribute('id', id);
+ do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id));
+ Element.writeAttribute(element, 'id', id);
return id;
},
@@ -1820,11 +2110,11 @@
},
getHeight: function(element) {
- return $(element).getDimensions().height;
+ return Element.getDimensions(element).height;
},
getWidth: function(element) {
- return $(element).getDimensions().width;
+ return Element.getDimensions(element).width;
},
classNames: function(element) {
@@ -1840,7 +2130,7 @@
addClassName: function(element, className) {
if (!(element = $(element))) return;
- if (!element.hasClassName(className))
+ if (!Element.hasClassName(element, className))
element.className += (element.className ? ' ' : '') + className;
return element;
},
@@ -1854,11 +2144,10 @@
toggleClassName: function(element, className) {
if (!(element = $(element))) return;
- return element[element.hasClassName(className) ?
- 'removeClassName' : 'addClassName'](className);
+ return Element[Element.hasClassName(element, className) ?
+ 'removeClassName' : 'addClassName'](element, className);
},
- // removes whitespace-only text node children
cleanWhitespace: function(element) {
element = $(element);
var node = element.firstChild;
@@ -1892,7 +2181,7 @@
scrollTo: function(element) {
element = $(element);
- var pos = element.cumulativeOffset();
+ var pos = Element.cumulativeOffset(element);
window.scrollTo(pos[0], pos[1]);
return element;
},
@@ -1940,18 +2229,17 @@
getDimensions: function(element) {
element = $(element);
- var display = element.getStyle('display');
+ var display = Element.getStyle(element, 'display');
if (display != 'none' && display != null) // Safari bug
return {width: element.offsetWidth, height: element.offsetHeight};
- // All *Width and *Height properties give 0 on elements with display none,
- // so enable the element temporarily
var els = element.style;
var originalVisibility = els.visibility;
var originalPosition = els.position;
var originalDisplay = els.display;
els.visibility = 'hidden';
- els.position = 'absolute';
+ if (originalPosition != 'fixed') // Switching fixed to absolute causes issues in Safari
+ els.position = 'absolute';
els.display = 'block';
var originalWidth = element.clientWidth;
var originalHeight = element.clientHeight;
@@ -1967,8 +2255,6 @@
if (pos == 'static' || !pos) {
element._madePositioned = true;
element.style.position = 'relative';
- // Opera returns the offset relative to the positioning context, when an
- // element is position relative but top and left have not been defined
if (Prototype.Browser.Opera) {
element.style.top = 0;
element.style.left = 0;
@@ -2034,10 +2320,9 @@
absolutize: function(element) {
element = $(element);
- if (element.getStyle('position') == 'absolute') return element;
- // Position.prepare(); // To be done manually by Scripty when it needs it.
+ if (Element.getStyle(element, 'position') == 'absolute') return element;
- var offsets = element.positionedOffset();
+ var offsets = Element.positionedOffset(element);
var top = offsets[1];
var left = offsets[0];
var width = element.clientWidth;
@@ -2058,8 +2343,7 @@
relativize: function(element) {
element = $(element);
- if (element.getStyle('position') == 'relative') return element;
- // Position.prepare(); // To be done manually by Scripty when it needs it.
+ if (Element.getStyle(element, 'position') == 'relative') return element;
element.style.position = 'relative';
var top = parseFloat(element.style.top || 0) - (element._originalTop || 0);
@@ -2086,7 +2370,7 @@
if (element.offsetParent) return $(element.offsetParent);
if (element == document.body) return $(element);
- while ((element = element.parentNode) && element != document.body && element != document)
+ while ((element = element.parentNode) && element != document.body)
if (Element.getStyle(element, 'position') != 'static')
return $(element);
@@ -2101,7 +2385,6 @@
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
- // Safari fix
if (element.offsetParent == document.body &&
Element.getStyle(element, 'position') == 'absolute') break;
@@ -2128,28 +2411,22 @@
offsetLeft: 0
}, arguments[2] || { });
- // find page position of source
source = $(source);
- var p = source.viewportOffset();
+ var p = Element.viewportOffset(source);
- // find coordinate system to use
element = $(element);
var delta = [0, 0];
var parent = null;
- // delta [0,0] will do fine with position: fixed elements,
- // position:absolute needs offsetParent deltas
if (Element.getStyle(element, 'position') == 'absolute') {
- parent = element.getOffsetParent();
- delta = parent.viewportOffset();
+ parent = Element.getOffsetParent(element);
+ delta = Element.viewportOffset(parent);
}
- // correct by body offsets (fixes Safari)
if (parent == document.body) {
delta[0] -= document.body.offsetLeft;
delta[1] -= document.body.offsetTop;
}
- // set position
if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
if (options.setWidth) element.style.width = source.offsetWidth + 'px';
@@ -2158,10 +2435,9 @@
}
};
-Element.Methods.identify.counter = 1;
-
Object.extend(Element.Methods, {
getElementsBySelector: Element.Methods.select,
+
childElements: Element.Methods.immediateDescendants
});
@@ -2182,11 +2458,8 @@
case 'left': case 'top': case 'right': case 'bottom':
if (proceed(element, 'position') === 'static') return null;
case 'height': case 'width':
- // returns '0px' for hidden elements; we want it to return null
if (!Element.visible(element)) return null;
- // returns the border-box dimensions rather than the content-box
- // dimensions, so we subtract padding and borders from the value
var dim = parseInt(proceed(element, style), 10);
if (dim !== element['offset' + style.capitalize()])
@@ -2219,12 +2492,9 @@
}
else if (Prototype.Browser.IE) {
- // IE doesn't report offsets correctly for static elements, so we change them
- // to "relative" to get the values, then change them back.
Element.Methods.getOffsetParent = Element.Methods.getOffsetParent.wrap(
function(proceed, element) {
element = $(element);
- // IE throws an error if element is not in document
try { element.offsetParent }
catch(e) { return $(document.body) }
var position = element.getStyle('position');
@@ -2244,8 +2514,6 @@
catch(e) { return Element._returnOffset(0,0) }
var position = element.getStyle('position');
if (position !== 'static') return proceed(element);
- // Trigger hasLayout on the offset parent so that IE6 reports
- // accurate offsetTop and offsetLeft values for position: fixed.
var offsetParent = element.getOffsetParent();
if (offsetParent && offsetParent.getStyle('position') === 'fixed')
offsetParent.setStyle({ zoom: 1 });
@@ -2306,36 +2574,92 @@
return element;
};
- Element._attributeTranslations = {
- read: {
- names: {
- 'class': 'className',
- 'for': 'htmlFor'
- },
- values: {
- _getAttr: function(element, attribute) {
- return element.getAttribute(attribute, 2);
- },
- _getAttrNode: function(element, attribute) {
- var node = element.getAttributeNode(attribute);
- return node ? node.value : "";
- },
- _getEv: function(element, attribute) {
- attribute = element.getAttribute(attribute);
- return attribute ? attribute.toString().slice(23, -2) : null;
- },
- _flag: function(element, attribute) {
- return $(element).hasAttribute(attribute) ? attribute : null;
- },
- style: function(element) {
- return element.style.cssText.toLowerCase();
+ Element._attributeTranslations = (function(){
+
+ var classProp = 'className';
+ var forProp = 'for';
+
+ var el = document.createElement('div');
+
+ el.setAttribute(classProp, 'x');
+
+ if (el.className !== 'x') {
+ el.setAttribute('class', 'x');
+ if (el.className === 'x') {
+ classProp = 'class';
+ }
+ }
+ el = null;
+
+ el = document.createElement('label');
+ el.setAttribute(forProp, 'x');
+ if (el.htmlFor !== 'x') {
+ el.setAttribute('htmlFor', 'x');
+ if (el.htmlFor === 'x') {
+ forProp = 'htmlFor';
+ }
+ }
+ el = null;
+
+ return {
+ read: {
+ names: {
+ 'class': classProp,
+ 'className': classProp,
+ 'for': forProp,
+ 'htmlFor': forProp
},
- title: function(element) {
- return element.title;
+ 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');
+ el.onclick = Prototype.emptyFunction;
+ var value = el.getAttribute('onclick');
+ var f;
+
+ 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;
+ }
}
}
}
- };
+ })();
Element._attributeTranslations.write = {
names: Object.extend({
@@ -2363,8 +2687,8 @@
(function(v) {
Object.extend(v, {
- href: v._getAttr,
- src: v._getAttr,
+ href: v._getAttr2,
+ src: v._getAttr2,
type: v._getAttr,
action: v._getAttrNode,
disabled: v._flag,
@@ -2391,6 +2715,26 @@
onchange: v._getEv
});
})(Element._attributeTranslations.read.values);
+
+ 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;
+ }
+
+ 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];
+ }
+ })();
+ }
+
}
else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
@@ -2420,9 +2764,6 @@
return element;
};
- // Safari returns margins on body which is incorrect if the child is absolutely
- // positioned. For performance reasons, redefine Element#cumulativeOffset for
- // KHTML/WebKit only.
Element.Methods.cumulativeOffset = function(element) {
var valueT = 0, valueL = 0;
do {
@@ -2438,30 +2779,7 @@
};
}
-if (Prototype.Browser.IE || Prototype.Browser.Opera) {
- // IE and Opera are missing .innerHTML support for TABLE-related and SELECT elements
- Element.Methods.update = function(element, content) {
- element = $(element);
-
- if (content && content.toElement) content = content.toElement();
- if (Object.isElement(content)) return element.update().insert(content);
-
- content = Object.toHTML(content);
- var tagName = element.tagName.toUpperCase();
-
- if (tagName in Element._insertionTranslations.tags) {
- $A(element.childNodes).each(function(node) { element.removeChild(node) });
- Element._getContentFromAnonymousElement(tagName, content.stripScripts())
- .each(function(node) { element.appendChild(node) });
- }
- else element.innerHTML = content.stripScripts();
-
- content.evalScripts.bind(content).defer();
- return element;
- };
-}
-
-if ('outerHTML' in document.createElement('div')) {
+if ('outerHTML' in document.documentElement) {
Element.Methods.replace = function(element, content) {
element = $(element);
@@ -2529,12 +2847,13 @@
};
(function() {
- Object.extend(this.tags, {
- THEAD: this.tags.TBODY,
- TFOOT: this.tags.TBODY,
- TH: this.tags.TD
+ var tags = Element._insertionTranslations.tags;
+ Object.extend(tags, {
+ THEAD: tags.TBODY,
+ TFOOT: tags.TBODY,
+ TH: tags.TD
});
-}).call(Element._insertionTranslations);
+})();
Element.Methods.Simulated = {
hasAttribute: function(element, attribute) {
@@ -2548,41 +2867,81 @@
Object.extend(Element, Element.Methods);
-if (!Prototype.BrowserFeatures.ElementExtensions &&
- document.createElement('div')['__proto__']) {
- window.HTMLElement = { };
- window.HTMLElement.prototype = document.createElement('div')['__proto__'];
- Prototype.BrowserFeatures.ElementExtensions = true;
-}
+(function(div) {
+
+ if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
+ window.HTMLElement = { };
+ window.HTMLElement.prototype = div['__proto__'];
+ Prototype.BrowserFeatures.ElementExtensions = true;
+ }
+
+ div = null;
+
+})(document.createElement('div'))
Element.extend = (function() {
- if (Prototype.BrowserFeatures.SpecificElementExtensions)
+
+ function checkDeficiency(tagName) {
+ if (typeof window.Element != 'undefined') {
+ var proto = window.Element.prototype;
+ if (proto) {
+ var id = '_' + (Math.random()+'').slice(2);
+ var el = document.createElement(tagName);
+ proto[id] = 'x';
+ var isBuggy = (el[id] !== 'x');
+ delete proto[id];
+ el = null;
+ return isBuggy;
+ }
+ }
+ return false;
+ }
+
+ function extendElementWith(element, methods) {
+ for (var property in methods) {
+ var value = methods[property];
+ if (Object.isFunction(value) && !(property in element))
+ element[property] = value.methodize();
+ }
+ }
+
+ 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 Methods = { }, ByTag = Element.Methods.ByTag;
var extend = Object.extend(function(element) {
- if (!element || element._extendedByPrototype ||
+ if (!element || typeof element._extendedByPrototype != 'undefined' ||
element.nodeType != 1 || element == window) return element;
var methods = Object.clone(Methods),
- tagName = element.tagName.toUpperCase(), property, value;
+ tagName = element.tagName.toUpperCase();
- // extend methods for specific tags
if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
- for (property in methods) {
- value = methods[property];
- if (Object.isFunction(value) && !(property in element))
- element[property] = value.methodize();
- }
+ extendElementWith(element, methods);
element._extendedByPrototype = Prototype.emptyFunction;
return element;
}, {
refresh: function() {
- // extend methods for all tags (Safari doesn't need this)
if (!Prototype.BrowserFeatures.ElementExtensions) {
Object.extend(Methods, Element.Methods);
Object.extend(Methods, Element.Methods.Simulated);
@@ -2661,14 +3020,18 @@
klass = 'HTML' + tagName.capitalize() + 'Element';
if (window[klass]) return window[klass];
- window[klass] = { };
- window[klass].prototype = document.createElement(tagName)['__proto__'];
- return window[klass];
+ var element = document.createElement(tagName);
+ var proto = element['__proto__'] || element.constructor.prototype;
+ element = null;
+ return proto;
}
+ var elementPrototype = window.HTMLElement ? HTMLElement.prototype :
+ Element.prototype;
+
if (F.ElementExtensions) {
- copy(Element.Methods, HTMLElement.prototype);
- copy(Element.Methods.Simulated, HTMLElement.prototype, true);
+ copy(Element.Methods, elementPrototype);
+ copy(Element.Methods.Simulated, elementPrototype, true);
}
if (F.SpecificElementExtensions) {
@@ -2686,38 +3049,109 @@
Element.cache = { };
};
-document.viewport = {
- getDimensions: function() {
- var dimensions = { }, B = Prototype.Browser;
- $w('width height').each(function(d) {
- var D = d.capitalize();
- if (B.WebKit && !document.evaluate) {
- // Safari <3.0 needs self.innerWidth/Height
- dimensions[d] = self['inner' + D];
- } else if (B.Opera && parseFloat(window.opera.version()) < 9.5) {
- // Opera <9.5 needs document.body.clientWidth/Height
- dimensions[d] = document.body['client' + D]
- } else {
- dimensions[d] = document.documentElement['client' + D];
- }
- });
- return dimensions;
- },
- getWidth: function() {
- return this.getDimensions().width;
- },
+document.viewport = {
- getHeight: function() {
- return this.getDimensions().height;
+ getDimensions: function() {
+ return { width: this.getWidth(), height: this.getHeight() };
},
getScrollOffsets: function() {
return Element._returnOffset(
window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
- window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
+ window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
+ }
+};
+
+(function(viewport) {
+ var B = Prototype.Browser, doc = document, element, property = {};
+
+ function getRootElement() {
+ if (B.WebKit && !doc.evaluate)
+ return document;
+
+ if (B.Opera && window.parseFloat(window.opera.version()) < 9.5)
+ return document.body;
+
+ return document.documentElement;
+ }
+
+ function define(D) {
+ if (!element) element = getRootElement();
+
+ property[D] = 'client' + D;
+
+ viewport['get' + D] = function() { return element[property[D]] };
+ return viewport['get' + D]();
}
+
+ viewport.getWidth = define.curry('Width');
+
+ viewport.getHeight = define.curry('Height');
+})(document.viewport);
+
+
+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[0];
+ }
+
+ if (!Element.Storage[uid])
+ Element.Storage[uid] = $H();
+
+ return Element.Storage[uid];
+ },
+
+ store: function(element, key, value) {
+ if (!(element = $(element))) return;
+
+ if (arguments.length === 2) {
+ Element.getStorage(element).update(key);
+ } else {
+ Element.getStorage(element).set(key, value);
+ }
+
+ return element;
+ },
+
+ retrieve: function(element, key, defaultValue) {
+ if (!(element = $(element))) return;
+ var hash = Element.getStorage(element), value = hash.get(key);
+
+ if (Object.isUndefined(value)) {
+ hash.set(key, defaultValue);
+ value = defaultValue;
+ }
+
+ 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);
+ }
+});
/* Portions of the Selector class are derived from Jack Slocum's DomQuery,
* part of YUI-Ext version 0.40, distributed under the terms of an MIT-style
* license. Please see http://www.yui-ext.com/ for more information. */
@@ -2738,31 +3172,52 @@
},
- shouldUseXPath: function() {
- if (!Prototype.BrowserFeatures.XPath) return false;
+ shouldUseXPath: (function() {
- var e = this.expression;
+ var IS_DESCENDANT_SELECTOR_BUGGY = (function(){
+ var isBuggy = false;
+ if (document.evaluate && window.XPathResult) {
+ var el = document.createElement('div');
+ el.innerHTML = '<ul><li></li></ul><div><ul><li></li></ul></div>';
- // Safari 3 chokes on :*-of-type and :empty
- if (Prototype.Browser.WebKit &&
- (e.include("-of-type") || e.include(":empty")))
- return false;
+ var xpath = ".//*[local-name()='ul' or local-name()='UL']" +
+ "//*[local-name()='li' or local-name()='LI']";
- // XPath can't do namespaced attributes, nor can it read
- // the "checked" property from DOM nodes
- if ((/(\[[\w-]*?:|:checked)/).test(e))
- return false;
+ var result = document.evaluate(xpath, el, null,
+ XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
- return true;
- },
+ isBuggy = (result.snapshotLength !== 2);
+ el = null;
+ }
+ return isBuggy;
+ })();
+
+ return function() {
+ if (!Prototype.BrowserFeatures.XPath) return false;
+
+ var e = this.expression;
+
+ if (Prototype.Browser.WebKit &&
+ (e.include("-of-type") || e.include(":empty")))
+ return false;
+
+ if ((/(\[[\w-]*?:|:checked)/).test(e))
+ return false;
+
+ if (IS_DESCENDANT_SELECTOR_BUGGY) return false;
+
+ return true;
+ }
+
+ })(),
shouldUseSelectorsAPI: function() {
if (!Prototype.BrowserFeatures.SelectorsAPI) return false;
+ if (Selector.CASE_INSENSITIVE_CLASS_NAMES) return false;
+
if (!Selector._div) Selector._div = new Element('div');
- // Make sure the browser treats the selector as valid. Test on an
- // isolated element to minimize cost of this check.
try {
Selector._div.querySelector(this.expression);
} catch(e) {
@@ -2774,7 +3229,7 @@
compileMatcher: function() {
var e = this.expression, ps = Selector.patterns, h = Selector.handlers,
- c = Selector.criteria, le, p, m;
+ c = Selector.criteria, le, p, m, len = ps.length, name;
if (Selector._cache[e]) {
this.matcher = Selector._cache[e];
@@ -2786,11 +3241,12 @@
while (e && le != e && (/\S/).test(e)) {
le = e;
- for (var i in ps) {
- p = ps[i];
+ for (var i = 0; i<len; i++) {
+ p = ps[i].re;
+ name = ps[i].name;
if (m = e.match(p)) {
- this.matcher.push(Object.isFunction(c[i]) ? c[i](m) :
- new Template(c[i]).evaluate(m));
+ this.matcher.push(Object.isFunction(c[name]) ? c[name](m) :
+ new Template(c[name]).evaluate(m));
e = e.replace(m[0], '');
break;
}
@@ -2804,7 +3260,7 @@
compileXPathMatcher: function() {
var e = this.expression, ps = Selector.patterns,
- x = Selector.xpath, le, m;
+ x = Selector.xpath, le, m, len = ps.length, name;
if (Selector._cache[e]) {
this.xpath = Selector._cache[e]; return;
@@ -2813,10 +3269,11 @@
this.matcher = ['.//*'];
while (e && le != e && (/\S/).test(e)) {
le = e;
- for (var i in ps) {
- if (m = e.match(ps[i])) {
- this.matcher.push(Object.isFunction(x[i]) ? x[i](m) :
- new Template(x[i]).evaluate(m));
+ for (var i = 0; i<len; i++) {
+ name = ps[i].name;
+ if (m = e.match(ps[i].re)) {
+ this.matcher.push(Object.isFunction(x[name]) ? x[name](m) :
+ new Template(x[name]).evaluate(m));
e = e.replace(m[0], '');
break;
}
@@ -2833,11 +3290,9 @@
switch (this.mode) {
case 'selectorsAPI':
- // querySelectorAll queries document-wide, then filters to descendants
- // of the context element. That's not what we want.
- // Add an explicit context to the selector if necessary.
if (root !== document) {
var oldId = root.id, id = $(root).identify();
+ id = id.replace(/([\.:])/g, "\\$1");
e = "#" + id + " " + e;
}
@@ -2856,21 +3311,18 @@
this.tokens = [];
var e = this.expression, ps = Selector.patterns, as = Selector.assertions;
- var le, p, m;
+ var le, p, m, len = ps.length, name;
while (e && le !== e && (/\S/).test(e)) {
le = e;
- for (var i in ps) {
- p = ps[i];
+ for (var i = 0; i<len; i++) {
+ p = ps[i].re;
+ name = ps[i].name;
if (m = e.match(p)) {
- // use the Selector.assertions methods unless the selector
- // is too complex.
- if (as[i]) {
- this.tokens.push([i, Object.clone(m)]);
+ if (as[name]) {
+ this.tokens.push([name, Object.clone(m)]);
e = e.replace(m[0], '');
} else {
- // reluctantly do a document-wide search
- // and look for a match in the array
return this.findElements(document).include(element);
}
}
@@ -2897,6 +3349,21 @@
}
});
+if (Prototype.BrowserFeatures.SelectorsAPI &&
+ document.compatMode === 'BackCompat') {
+ Selector.CASE_INSENSITIVE_CLASS_NAMES = (function(){
+ var div = document.createElement('div'),
+ span = document.createElement('span');
+
+ div.id = "prototype_test_id";
+ span.className = 'Test';
+ div.appendChild(span);
+ var isIgnored = (div.querySelector('#prototype_test_id .test') !== null);
+ div = span = null;
+ return isIgnored;
+ })();
+}
+
Object.extend(Selector, {
_cache: { },
@@ -2946,14 +3413,15 @@
'enabled': "[not(@disabled) and (@type!='hidden')]",
'not': function(m) {
var e = m[6], p = Selector.patterns,
- x = Selector.xpath, le, v;
+ x = Selector.xpath, le, v, len = p.length, name;
var exclusion = [];
while (e && le != e && (/\S/).test(e)) {
le = e;
- for (var i in p) {
- if (m = e.match(p[i])) {
- v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m);
+ for (var i = 0; i<len; i++) {
+ name = p[i].name
+ if (m = e.match(p[i].re)) {
+ v = Object.isFunction(x[name]) ? x[name](m) : new Template(x[name]).evaluate(m);
exclusion.push("(" + v.substring(1, v.length - 1) + ")");
e = e.replace(m[0], '');
break;
@@ -3021,25 +3489,20 @@
laterSibling: 'c = "laterSibling";'
},
- patterns: {
- // combinators must be listed first
- // (and descendant needs to be last combinator)
- laterSibling: /^\s*~\s*/,
- child: /^\s*>\s*/,
- adjacent: /^\s*\+\s*/,
- descendant: /^\s/,
-
- // selectors follow
- tagName: /^\s*(\*|[\w\-]+)(\b|$)?/,
- id: /^#([\w\-\*]+)(\b|$)/,
- className: /^\.([\w\-\*]+)(\b|$)/,
- pseudo:
-/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/,
- attrPresence: /^\[((?:[\w]+:)?[\w]+)\]/,
- attr: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/
- },
+ patterns: [
+ { name: 'laterSibling', re: /^\s*~\s*/ },
+ { name: 'child', re: /^\s*>\s*/ },
+ { name: 'adjacent', re: /^\s*\+\s*/ },
+ { name: 'descendant', re: /^\s/ },
+
+ { name: 'tagName', re: /^\s*(\*|[\w\-]+)(\b|$)?/ },
+ { name: 'id', re: /^#([\w\-\*]+)(\b|$)/ },
+ { name: 'className', re: /^\.([\w\-\*]+)(\b|$)/ },
+ { name: 'pseudo', re: /^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/ },
+ { name: 'attrPresence', re: /^\[((?:[\w-]+:)?[\w-]+)\]/ },
+ { name: 'attr', re: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/ }
+ ],
- // for Selector.match and Element#match
assertions: {
tagName: function(element, matches) {
return matches[1].toUpperCase() == element.tagName.toUpperCase();
@@ -3064,15 +3527,12 @@
},
handlers: {
- // UTILITY FUNCTIONS
- // joins two collections
concat: function(a, b) {
for (var i = 0, node; node = b[i]; i++)
a.push(node);
return a;
},
- // marks an array of nodes for counting
mark: function(nodes) {
var _true = Prototype.emptyFunction;
for (var i = 0, node; node = nodes[i]; i++)
@@ -3080,15 +3540,32 @@
return nodes;
},
- unmark: function(nodes) {
- for (var i = 0, node; node = nodes[i]; i++)
- node._countedByPrototype = undefined;
- return nodes;
- },
+ unmark: (function(){
+
+ var PROPERTIES_ATTRIBUTES_MAP = (function(){
+ var el = document.createElement('div'),
+ isBuggy = false,
+ propName = '_countedByPrototype',
+ value = 'x'
+ el[propName] = value;
+ isBuggy = (el.getAttribute(propName) === value);
+ el = null;
+ return isBuggy;
+ })();
+
+ return PROPERTIES_ATTRIBUTES_MAP ?
+ function(nodes) {
+ for (var i = 0, node; node = nodes[i]; i++)
+ node.removeAttribute('_countedByPrototype');
+ return nodes;
+ } :
+ function(nodes) {
+ for (var i = 0, node; node = nodes[i]; i++)
+ node._countedByPrototype = void 0;
+ return nodes;
+ }
+ })(),
- // mark each child node with its position (for nth calls)
- // "ofType" flag indicates whether we're indexing for nth-of-type
- // rather than nth-child
index: function(parentNode, reverse, ofType) {
parentNode._countedByPrototype = Prototype.emptyFunction;
if (reverse) {
@@ -3102,19 +3579,17 @@
}
},
- // filters out duplicates and extends all nodes
unique: function(nodes) {
if (nodes.length == 0) return nodes;
var results = [], n;
for (var i = 0, l = nodes.length; i < l; i++)
- if (!(n = nodes[i])._countedByPrototype) {
+ if (typeof (n = nodes[i])._countedByPrototype == 'undefined') {
n._countedByPrototype = Prototype.emptyFunction;
results.push(Element.extend(n));
}
return Selector.handlers.unmark(results);
},
- // COMBINATOR FUNCTIONS
descendant: function(nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
@@ -3158,13 +3633,11 @@
return null;
},
- // TOKEN FUNCTIONS
tagName: function(nodes, root, tagName, combinator) {
var uTagName = tagName.toUpperCase();
var results = [], h = Selector.handlers;
if (nodes) {
if (combinator) {
- // fastlane for ordinary descendant combinators
if (combinator == "descendant") {
for (var i = 0, node; node = nodes[i]; i++)
h.concat(results, node.getElementsByTagName(tagName));
@@ -3180,8 +3653,19 @@
id: function(nodes, root, id, combinator) {
var targetNode = $(id), h = Selector.handlers;
- if (!targetNode) return [];
- if (!nodes && root == document) return [targetNode];
+
+ if (root == document) {
+ if (!targetNode) return [];
+ if (!nodes) return [targetNode];
+ } else {
[... 903 lines stripped ...]