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--- static-http/prototype.js (revision 226137)
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+++ static-http/prototype.js (working copy)
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@@ -1,17 +1,34 @@
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-/* Prototype JavaScript framework, version 1.4.0
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- * (c) 2005 Sam Stephenson <sam@conio.net>
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+/* Prototype JavaScript framework, version 1.5.1.2
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+ * (c) 2005-2008 Sam Stephenson
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*
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* Prototype is freely distributable under the terms of an MIT-style license.
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- * For details, see the Prototype web site: http://prototype.conio.net/
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+ * For details, see the Prototype web site: http://www.prototypejs.org/
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*
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/*--------------------------------------------------------------------------*/
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var Prototype = {
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- Version: '1.4.0',
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- ScriptFragment: '(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)',
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+ Version: '1.5.1.2',
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- emptyFunction: function() {},
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- K: function(x) {return x}
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+ Browser: {
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+ IE: !!(window.attachEvent && !window.opera),
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+ Opera: !!window.opera,
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+ WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
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+ Gecko: navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1
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+ },
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+
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+ BrowserFeatures: {
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+ XPath: !!document.evaluate,
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+ ElementExtensions: !!window.HTMLElement,
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+ SpecificElementExtensions:
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+ (document.createElement('div').__proto__ !==
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+ document.createElement('form').__proto__)
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+ },
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+
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+ ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
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+ JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
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+
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+ emptyFunction: function() { },
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+ K: function(x) { return x }
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}
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var Class = {
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@@ -25,22 +42,62 @@
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var Abstract = new Object();
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Object.extend = function(destination, source) {
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- for (property in source) {
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+ for (var property in source) {
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destination[property] = source[property];
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}
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return destination;
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}
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-Object.inspect = function(object) {
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- try {
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- if (object == undefined) return 'undefined';
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- if (object == null) return 'null';
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- return object.inspect ? object.inspect() : object.toString();
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- } catch (e) {
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- if (e instanceof RangeError) return '...';
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- throw e;
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+Object.extend(Object, {
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+ inspect: function(object) {
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+ try {
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+ if (object === undefined) return 'undefined';
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+ if (object === null) return 'null';
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+ return object.inspect ? object.inspect() : object.toString();
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+ } catch (e) {
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+ if (e instanceof RangeError) return '...';
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+ throw e;
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+ }
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+ },
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+
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+ toJSON: function(object) {
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+ var type = typeof object;
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+ switch(type) {
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+ case 'undefined':
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+ case 'function':
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+ case 'unknown': return;
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+ case 'boolean': return object.toString();
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+ }
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+ if (object === null) return 'null';
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+ if (object.toJSON) return object.toJSON();
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+ if (object.ownerDocument === document) return;
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+ var results = [];
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+ for (var property in object) {
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+ var value = Object.toJSON(object[property]);
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+ if (value !== undefined)
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+ results.push(property.toJSON() + ': ' + value);
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+ }
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+ return '{' + results.join(', ') + '}';
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+ },
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+
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+ keys: function(object) {
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+ var keys = [];
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+ for (var property in object)
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+ keys.push(property);
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+ return keys;
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+ },
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+
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+ values: function(object) {
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+ var values = [];
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+ for (var property in object)
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+ values.push(object[property]);
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+ return values;
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+ },
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+
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+ clone: function(object) {
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+ return Object.extend({}, object);
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}
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-}
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+});
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Function.prototype.bind = function() {
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var __method = this, args = $A(arguments), object = args.shift();
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@@ -50,17 +107,15 @@
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}
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Function.prototype.bindAsEventListener = function(object) {
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- var __method = this;
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+ var __method = this, args = $A(arguments), object = args.shift();
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return function(event) {
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- return __method.call(object, event || window.event);
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+ return __method.apply(object, [event || window.event].concat(args));
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}
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}
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Object.extend(Number.prototype, {
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toColorPart: function() {
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- var digits = this.toString(16);
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- if (this < 16) return '0' + digits;
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- return digits;
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+ return this.toPaddedString(2, 16);
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},
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succ: function() {
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@@ -70,14 +125,32 @@
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times: function(iterator) {
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$R(0, this, true).each(iterator);
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return this;
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+ },
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+
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+ toPaddedString: function(length, radix) {
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+ var string = this.toString(radix || 10);
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+ return '0'.times(length - string.length) + string;
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+ },
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+
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+ toJSON: function() {
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+ return isFinite(this) ? this.toString() : 'null';
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}
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});
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+Date.prototype.toJSON = function() {
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+ return '"' + this.getFullYear() + '-' +
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+ (this.getMonth() + 1).toPaddedString(2) + '-' +
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+ this.getDate().toPaddedString(2) + 'T' +
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+ this.getHours().toPaddedString(2) + ':' +
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+ this.getMinutes().toPaddedString(2) + ':' +
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+ this.getSeconds().toPaddedString(2) + '"';
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+};
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+
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var Try = {
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these: function() {
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var returnValue;
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- for (var i = 0; i < arguments.length; i++) {
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+ for (var i = 0, length = arguments.length; i < length; i++) {
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var lambda = arguments[i];
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try {
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returnValue = lambda();
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@@ -102,40 +175,83 @@
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},
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registerCallback: function() {
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- setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
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+ this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
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},
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+ stop: function() {
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+ if (!this.timer) return;
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+ clearInterval(this.timer);
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+ this.timer = null;
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+ },
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+
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onTimerEvent: function() {
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if (!this.currentlyExecuting) {
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try {
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this.currentlyExecuting = true;
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- this.callback();
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+ this.callback(this);
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} finally {
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this.currentlyExecuting = false;
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}
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}
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}
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}
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+Object.extend(String, {
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+ interpret: function(value) {
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+ return value == null ? '' : String(value);
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+ },
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+ specialChar: {
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+ '\b': '\\b',
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+ '\t': '\\t',
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+ '\n': '\\n',
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+ '\f': '\\f',
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+ '\r': '\\r',
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+ '\\': '\\\\'
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+ }
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+});
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-/*--------------------------------------------------------------------------*/
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+Object.extend(String.prototype, {
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+ gsub: function(pattern, replacement) {
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+ var result = '', source = this, match;
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+ replacement = arguments.callee.prepareReplacement(replacement);
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-function $() {
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- var elements = new Array();
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+ while (source.length > 0) {
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+ if (match = source.match(pattern)) {
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+ result += source.slice(0, match.index);
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+ result += String.interpret(replacement(match));
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+ source = source.slice(match.index + match[0].length);
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+ } else {
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+ result += source, source = '';
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+ }
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+ }
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+ return result;
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+ },
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- for (var i = 0; i < arguments.length; i++) {
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- var element = arguments[i];
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- if (typeof element == 'string')
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- element = document.getElementById(element);
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+ sub: function(pattern, replacement, count) {
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+ replacement = this.gsub.prepareReplacement(replacement);
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+ count = count === undefined ? 1 : count;
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- if (arguments.length == 1)
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- return element;
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+ return this.gsub(pattern, function(match) {
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+ if (--count < 0) return match[0];
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+ return replacement(match);
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+ });
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+ },
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- elements.push(element);
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- }
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+ scan: function(pattern, iterator) {
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+ this.gsub(pattern, iterator);
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+ return this;
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+ },
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- return elements;
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-}
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-Object.extend(String.prototype, {
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+ truncate: function(length, truncation) {
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+ length = length || 30;
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+ truncation = truncation === undefined ? '...' : truncation;
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+ return this.length > length ?
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+ this.slice(0, length - truncation.length) + truncation : this;
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+ },
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+
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+ strip: function() {
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+ return this.replace(/^\s+/, '').replace(/\s+$/, '');
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+ },
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+
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stripTags: function() {
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return this.replace(/<\/?[^>]+>/gi, '');
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},
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@@ -153,28 +269,40 @@
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},
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evalScripts: function() {
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- return this.extractScripts().map(eval);
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+ return this.extractScripts().map(function(script) { return eval(script) });
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},
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escapeHTML: function() {
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- var div = document.createElement('div');
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- var text = document.createTextNode(this);
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- div.appendChild(text);
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- return div.innerHTML;
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+ var self = arguments.callee;
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+ self.text.data = this;
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+ return self.div.innerHTML;
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},
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unescapeHTML: function() {
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var div = document.createElement('div');
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div.innerHTML = this.stripTags();
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- return div.childNodes[0] ? div.childNodes[0].nodeValue : '';
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+ return div.childNodes[0] ? (div.childNodes.length > 1 ?
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+ $A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) :
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+ div.childNodes[0].nodeValue) : '';
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},
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- toQueryParams: function() {
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- var pairs = this.match(/^\??(.*)$/)[1].split('&');
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- return pairs.inject({}, function(params, pairString) {
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- var pair = pairString.split('=');
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- params[pair[0]] = pair[1];
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- return params;
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+ toQueryParams: function(separator) {
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+ var match = this.strip().match(/([^?#]*)(#.*)?$/);
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+ if (!match) return {};
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+
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+ return match[1].split(separator || '&').inject({}, function(hash, pair) {
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+ if ((pair = pair.split('='))[0]) {
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+ var key = decodeURIComponent(pair.shift());
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+ var value = pair.length > 1 ? pair.join('=') : pair[0];
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+ if (value != undefined) value = decodeURIComponent(value);
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+
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+ if (key in hash) {
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+ if (hash[key].constructor != Array) hash[key] = [hash[key]];
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+ hash[key].push(value);
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+ }
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+ else hash[key] = value;
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+ }
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+ return hash;
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});
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},
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@@ -182,48 +310,158 @@
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return this.split('');
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},
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+ succ: function() {
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+ return this.slice(0, this.length - 1) +
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+ String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
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+ },
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+
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+ times: function(count) {
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+ var result = '';
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+ for (var i = 0; i < count; i++) result += this;
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+ return result;
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+ },
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+
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camelize: function() {
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- var oStringList = this.split('-');
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- if (oStringList.length == 1) return oStringList[0];
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+ var parts = this.split('-'), len = parts.length;
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+ if (len == 1) return parts[0];
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- var camelizedString = this.indexOf('-') == 0
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- ? oStringList[0].charAt(0).toUpperCase() + oStringList[0].substring(1)
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- : oStringList[0];
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+ var camelized = this.charAt(0) == '-'
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+ ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
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+ : parts[0];
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- for (var i = 1, len = oStringList.length; i < len; i++) {
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- var s = oStringList[i];
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- camelizedString += s.charAt(0).toUpperCase() + s.substring(1);
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- }
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+ for (var i = 1; i < len; i++)
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+ camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
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- return camelizedString;
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+ return camelized;
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},
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- inspect: function() {
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- return "'" + this.replace('\\', '\\\\').replace("'", '\\\'') + "'";
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+ capitalize: function() {
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+ return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
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+ },
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+
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+ underscore: function() {
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+ return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();
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+ },
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+
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+ dasherize: function() {
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+ return this.gsub(/_/,'-');
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+ },
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+
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+ inspect: function(useDoubleQuotes) {
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+ var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {
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+ var character = String.specialChar[match[0]];
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+ return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16);
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+ });
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+ if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
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+ return "'" + escapedString.replace(/'/g, '\\\'') + "'";
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+ },
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+
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+ toJSON: function() {
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+ return this.inspect(true);
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+ },
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+
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+ unfilterJSON: function(filter) {
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+ return this.sub(filter || Prototype.JSONFilter, '#{1}');
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+ },
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+
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+ isJSON: function() {
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+ var str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
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+ return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
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+ },
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+
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+ evalJSON: function(sanitize) {
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|
+ var json = this.unfilterJSON();
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+ try {
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+ if (!sanitize || json.isJSON()) return eval('(' + json + ')');
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+ } catch (e) { }
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+ throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
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+ },
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+
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+ include: function(pattern) {
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+ return this.indexOf(pattern) > -1;
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+ },
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+
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+ startsWith: function(pattern) {
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+ return this.indexOf(pattern) === 0;
|
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+ },
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+
|
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+ endsWith: function(pattern) {
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+ var d = this.length - pattern.length;
|
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+ return d >= 0 && this.lastIndexOf(pattern) === d;
|
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+ },
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+
|
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+ empty: function() {
|
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+ return this == '';
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+ },
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+
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+ blank: function() {
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|
|
+ return /^\s*$/.test(this);
|
|
|
}
|
|
|
});
|
|
|
|
|
|
+if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
|
|
|
+ escapeHTML: function() {
|
|
|
+ return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
|
|
|
+ },
|
|
|
+ unescapeHTML: function() {
|
|
|
+ return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
|
|
|
+ }
|
|
|
+});
|
|
|
+
|
|
|
+String.prototype.gsub.prepareReplacement = function(replacement) {
|
|
|
+ if (typeof replacement == 'function') return replacement;
|
|
|
+ var template = new Template(replacement);
|
|
|
+ return function(match) { return template.evaluate(match) };
|
|
|
+}
|
|
|
+
|
|
|
String.prototype.parseQuery = String.prototype.toQueryParams;
|
|
|
|
|
|
-var $break = new Object();
|
|
|
-var $continue = new Object();
|
|
|
+Object.extend(String.prototype.escapeHTML, {
|
|
|
+ div: document.createElement('div'),
|
|
|
+ text: document.createTextNode('')
|
|
|
+});
|
|
|
|
|
|
+with (String.prototype.escapeHTML) div.appendChild(text);
|
|
|
+
|
|
|
+var Template = Class.create();
|
|
|
+Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
|
|
|
+Template.prototype = {
|
|
|
+ initialize: function(template, pattern) {
|
|
|
+ this.template = template.toString();
|
|
|
+ this.pattern = pattern || Template.Pattern;
|
|
|
+ },
|
|
|
+
|
|
|
+ evaluate: function(object) {
|
|
|
+ return this.template.gsub(this.pattern, function(match) {
|
|
|
+ var before = match[1];
|
|
|
+ if (before == '\\') return match[2];
|
|
|
+ return before + String.interpret(object[match[3]]);
|
|
|
+ });
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+var $break = {}, $continue = new Error('"throw $continue" is deprecated, use "return" instead');
|
|
|
+
|
|
|
var Enumerable = {
|
|
|
each: function(iterator) {
|
|
|
var index = 0;
|
|
|
try {
|
|
|
this._each(function(value) {
|
|
|
- try {
|
|
|
- iterator(value, index++);
|
|
|
- } catch (e) {
|
|
|
- if (e != $continue) throw e;
|
|
|
- }
|
|
|
+ iterator(value, index++);
|
|
|
});
|
|
|
} catch (e) {
|
|
|
if (e != $break) throw e;
|
|
|
}
|
|
|
+ return this;
|
|
|
},
|
|
|
|
|
|
+ eachSlice: function(number, iterator) {
|
|
|
+ var index = -number, slices = [], array = this.toArray();
|
|
|
+ while ((index += number) < array.length)
|
|
|
+ slices.push(array.slice(index, index+number));
|
|
|
+ return slices.map(iterator);
|
|
|
+ },
|
|
|
+
|
|
|
all: function(iterator) {
|
|
|
var result = true;
|
|
|
this.each(function(value, index) {
|
|
|
@@ -234,7 +472,7 @@
|
|
|
},
|
|
|
|
|
|
any: function(iterator) {
|
|
|
- var result = true;
|
|
|
+ var result = false;
|
|
|
this.each(function(value, index) {
|
|
|
if (result = !!(iterator || Prototype.K)(value, index))
|
|
|
throw $break;
|
|
|
@@ -245,12 +483,12 @@
|
|
|
collect: function(iterator) {
|
|
|
var results = [];
|
|
|
this.each(function(value, index) {
|
|
|
- results.push(iterator(value, index));
|
|
|
+ results.push((iterator || Prototype.K)(value, index));
|
|
|
});
|
|
|
return results;
|
|
|
},
|
|
|
|
|
|
- detect: function (iterator) {
|
|
|
+ detect: function(iterator) {
|
|
|
var result;
|
|
|
this.each(function(value, index) {
|
|
|
if (iterator(value, index)) {
|
|
|
@@ -291,6 +529,14 @@
|
|
|
return found;
|
|
|
},
|
|
|
|
|
|
+ inGroupsOf: function(number, fillWith) {
|
|
|
+ fillWith = fillWith === undefined ? null : fillWith;
|
|
|
+ return this.eachSlice(number, function(slice) {
|
|
|
+ while(slice.length < number) slice.push(fillWith);
|
|
|
+ return slice;
|
|
|
+ });
|
|
|
+ },
|
|
|
+
|
|
|
inject: function(memo, iterator) {
|
|
|
this.each(function(value, index) {
|
|
|
memo = iterator(memo, value, index);
|
|
|
@@ -300,7 +546,7 @@
|
|
|
|
|
|
invoke: function(method) {
|
|
|
var args = $A(arguments).slice(1);
|
|
|
- return this.collect(function(value) {
|
|
|
+ return this.map(function(value) {
|
|
|
return value[method].apply(value, args);
|
|
|
});
|
|
|
},
|
|
|
@@ -309,7 +555,7 @@
|
|
|
var result;
|
|
|
this.each(function(value, index) {
|
|
|
value = (iterator || Prototype.K)(value, index);
|
|
|
- if (value >= (result || value))
|
|
|
+ if (result == undefined || value >= result)
|
|
|
result = value;
|
|
|
});
|
|
|
return result;
|
|
|
@@ -319,7 +565,7 @@
|
|
|
var result;
|
|
|
this.each(function(value, index) {
|
|
|
value = (iterator || Prototype.K)(value, index);
|
|
|
- if (value <= (result || value))
|
|
|
+ if (result == undefined || value < result)
|
|
|
result = value;
|
|
|
});
|
|
|
return result;
|
|
|
@@ -352,7 +598,7 @@
|
|
|
},
|
|
|
|
|
|
sortBy: function(iterator) {
|
|
|
- return this.collect(function(value, index) {
|
|
|
+ return this.map(function(value, index) {
|
|
|
return {value: value, criteria: iterator(value, index)};
|
|
|
}).sort(function(left, right) {
|
|
|
var a = left.criteria, b = right.criteria;
|
|
|
@@ -361,7 +607,7 @@
|
|
|
},
|
|
|
|
|
|
toArray: function() {
|
|
|
- return this.collect(Prototype.K);
|
|
|
+ return this.map();
|
|
|
},
|
|
|
|
|
|
zip: function() {
|
|
|
@@ -371,11 +617,14 @@
|
|
|
|
|
|
var collections = [this].concat(args).map($A);
|
|
|
return this.map(function(value, index) {
|
|
|
- iterator(value = collections.pluck(index));
|
|
|
- return value;
|
|
|
+ return iterator(collections.pluck(index));
|
|
|
});
|
|
|
},
|
|
|
|
|
|
+ size: function() {
|
|
|
+ return this.toArray().length;
|
|
|
+ },
|
|
|
+
|
|
|
inspect: function() {
|
|
|
return '#<Enumerable:' + this.toArray().inspect() + '>';
|
|
|
}
|
|
|
@@ -394,19 +643,35 @@
|
|
|
return iterable.toArray();
|
|
|
} else {
|
|
|
var results = [];
|
|
|
- for (var i = 0; i < iterable.length; i++)
|
|
|
+ for (var i = 0, length = iterable.length; i < length; i++)
|
|
|
results.push(iterable[i]);
|
|
|
return results;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
+if (Prototype.Browser.WebKit) {
|
|
|
+ $A = Array.from = function(iterable) {
|
|
|
+ if (!iterable) return [];
|
|
|
+ if (!(typeof iterable == 'function' && iterable == '[object NodeList]') &&
|
|
|
+ iterable.toArray) {
|
|
|
+ return iterable.toArray();
|
|
|
+ } else {
|
|
|
+ var results = [];
|
|
|
+ for (var i = 0, length = iterable.length; i < length; i++)
|
|
|
+ results.push(iterable[i]);
|
|
|
+ return results;
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
Object.extend(Array.prototype, Enumerable);
|
|
|
|
|
|
-Array.prototype._reverse = Array.prototype.reverse;
|
|
|
+if (!Array.prototype._reverse)
|
|
|
+ Array.prototype._reverse = Array.prototype.reverse;
|
|
|
|
|
|
Object.extend(Array.prototype, {
|
|
|
_each: function(iterator) {
|
|
|
- for (var i = 0; i < this.length; i++)
|
|
|
+ for (var i = 0, length = this.length; i < length; i++)
|
|
|
iterator(this[i]);
|
|
|
},
|
|
|
|
|
|
@@ -425,13 +690,13 @@
|
|
|
|
|
|
compact: function() {
|
|
|
return this.select(function(value) {
|
|
|
- return value != undefined || value != null;
|
|
|
+ return value != null;
|
|
|
});
|
|
|
},
|
|
|
|
|
|
flatten: function() {
|
|
|
return this.inject([], function(array, value) {
|
|
|
- return array.concat(value.constructor == Array ?
|
|
|
+ return array.concat(value && value.constructor == Array ?
|
|
|
value.flatten() : [value]);
|
|
|
});
|
|
|
},
|
|
|
@@ -444,7 +709,7 @@
|
|
|
},
|
|
|
|
|
|
indexOf: function(object) {
|
|
|
- for (var i = 0; i < this.length; i++)
|
|
|
+ for (var i = 0, length = this.length; i < length; i++)
|
|
|
if (this[i] == object) return i;
|
|
|
return -1;
|
|
|
},
|
|
|
@@ -453,23 +718,110 @@
|
|
|
return (inline !== false ? this : this.toArray())._reverse();
|
|
|
},
|
|
|
|
|
|
- shift: function() {
|
|
|
- var result = this[0];
|
|
|
- for (var i = 0; i < this.length - 1; i++)
|
|
|
- this[i] = this[i + 1];
|
|
|
- this.length--;
|
|
|
- return result;
|
|
|
+ reduce: function() {
|
|
|
+ return this.length > 1 ? this : this[0];
|
|
|
},
|
|
|
|
|
|
+ uniq: function(sorted) {
|
|
|
+ return this.inject([], function(array, value, index) {
|
|
|
+ if (0 == index || (sorted ? array.last() != value : !array.include(value)))
|
|
|
+ array.push(value);
|
|
|
+ return array;
|
|
|
+ });
|
|
|
+ },
|
|
|
+
|
|
|
+ clone: function() {
|
|
|
+ return [].concat(this);
|
|
|
+ },
|
|
|
+
|
|
|
+ size: function() {
|
|
|
+ return this.length;
|
|
|
+ },
|
|
|
+
|
|
|
inspect: function() {
|
|
|
return '[' + this.map(Object.inspect).join(', ') + ']';
|
|
|
+ },
|
|
|
+
|
|
|
+ toJSON: function() {
|
|
|
+ var results = [];
|
|
|
+ this.each(function(object) {
|
|
|
+ var value = Object.toJSON(object);
|
|
|
+ if (value !== undefined) results.push(value);
|
|
|
+ });
|
|
|
+ return '[' + results.join(', ') + ']';
|
|
|
}
|
|
|
});
|
|
|
-var Hash = {
|
|
|
+
|
|
|
+Array.prototype.toArray = Array.prototype.clone;
|
|
|
+
|
|
|
+function $w(string) {
|
|
|
+ string = string.strip();
|
|
|
+ return string ? string.split(/\s+/) : [];
|
|
|
+}
|
|
|
+
|
|
|
+if (Prototype.Browser.Opera){
|
|
|
+ Array.prototype.concat = function() {
|
|
|
+ var array = [];
|
|
|
+ for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);
|
|
|
+ for (var i = 0, length = arguments.length; i < length; i++) {
|
|
|
+ if (arguments[i].constructor == Array) {
|
|
|
+ for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
|
|
|
+ array.push(arguments[i][j]);
|
|
|
+ } else {
|
|
|
+ array.push(arguments[i]);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return array;
|
|
|
+ }
|
|
|
+}
|
|
|
+var Hash = function(object) {
|
|
|
+ if (object instanceof Hash) this.merge(object);
|
|
|
+ else Object.extend(this, object || {});
|
|
|
+};
|
|
|
+
|
|
|
+Object.extend(Hash, {
|
|
|
+ toQueryString: function(obj) {
|
|
|
+ var parts = [];
|
|
|
+ parts.add = arguments.callee.addPair;
|
|
|
+
|
|
|
+ this.prototype._each.call(obj, function(pair) {
|
|
|
+ if (!pair.key) return;
|
|
|
+ var value = pair.value;
|
|
|
+
|
|
|
+ if (value && typeof value == 'object') {
|
|
|
+ if (value.constructor == Array) value.each(function(value) {
|
|
|
+ parts.add(pair.key, value);
|
|
|
+ });
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ parts.add(pair.key, value);
|
|
|
+ });
|
|
|
+
|
|
|
+ return parts.join('&');
|
|
|
+ },
|
|
|
+
|
|
|
+ toJSON: function(object) {
|
|
|
+ var results = [];
|
|
|
+ this.prototype._each.call(object, function(pair) {
|
|
|
+ var value = Object.toJSON(pair.value);
|
|
|
+ if (value !== undefined) results.push(pair.key.toJSON() + ': ' + value);
|
|
|
+ });
|
|
|
+ return '{' + results.join(', ') + '}';
|
|
|
+ }
|
|
|
+});
|
|
|
+
|
|
|
+Hash.toQueryString.addPair = function(key, value, prefix) {
|
|
|
+ key = encodeURIComponent(key);
|
|
|
+ if (value === undefined) this.push(key);
|
|
|
+ else this.push(key + '=' + (value == null ? '' : encodeURIComponent(value)));
|
|
|
+}
|
|
|
+
|
|
|
+Object.extend(Hash.prototype, Enumerable);
|
|
|
+Object.extend(Hash.prototype, {
|
|
|
_each: function(iterator) {
|
|
|
- for (key in this) {
|
|
|
+ for (var key in this) {
|
|
|
var value = this[key];
|
|
|
- if (typeof value == 'function') continue;
|
|
|
+ if (value && value == Hash.prototype[key]) continue;
|
|
|
|
|
|
var pair = [key, value];
|
|
|
pair.key = key;
|
|
|
@@ -487,31 +839,66 @@
|
|
|
},
|
|
|
|
|
|
merge: function(hash) {
|
|
|
- return $H(hash).inject($H(this), function(mergedHash, pair) {
|
|
|
+ return $H(hash).inject(this, function(mergedHash, pair) {
|
|
|
mergedHash[pair.key] = pair.value;
|
|
|
return mergedHash;
|
|
|
});
|
|
|
},
|
|
|
|
|
|
+ remove: function() {
|
|
|
+ var result;
|
|
|
+ for(var i = 0, length = arguments.length; i < length; i++) {
|
|
|
+ var value = this[arguments[i]];
|
|
|
+ if (value !== undefined){
|
|
|
+ if (result === undefined) result = value;
|
|
|
+ else {
|
|
|
+ if (result.constructor != Array) result = [result];
|
|
|
+ result.push(value)
|
|
|
+ }
|
|
|
+ }
|
|
|
+ delete this[arguments[i]];
|
|
|
+ }
|
|
|
+ return result;
|
|
|
+ },
|
|
|
+
|
|
|
toQueryString: function() {
|
|
|
- return this.map(function(pair) {
|
|
|
- return pair.map(encodeURIComponent).join('=');
|
|
|
- }).join('&');
|
|
|
+ return Hash.toQueryString(this);
|
|
|
},
|
|
|
|
|
|
inspect: function() {
|
|
|
return '#<Hash:{' + this.map(function(pair) {
|
|
|
return pair.map(Object.inspect).join(': ');
|
|
|
}).join(', ') + '}>';
|
|
|
+ },
|
|
|
+
|
|
|
+ toJSON: function() {
|
|
|
+ return Hash.toJSON(this);
|
|
|
}
|
|
|
-}
|
|
|
+});
|
|
|
|
|
|
function $H(object) {
|
|
|
- var hash = Object.extend({}, object || {});
|
|
|
- Object.extend(hash, Enumerable);
|
|
|
- Object.extend(hash, Hash);
|
|
|
- return hash;
|
|
|
-}
|
|
|
+ if (object instanceof Hash) return object;
|
|
|
+ return new Hash(object);
|
|
|
+};
|
|
|
+
|
|
|
+// Safari iterates over shadowed properties
|
|
|
+if (function() {
|
|
|
+ var i = 0, Test = function(value) { this.key = value };
|
|
|
+ Test.prototype.key = 'foo';
|
|
|
+ for (var property in new Test('bar')) i++;
|
|
|
+ return i > 1;
|
|
|
+}()) Hash.prototype._each = function(iterator) {
|
|
|
+ var cache = [];
|
|
|
+ for (var key in this) {
|
|
|
+ var value = this[key];
|
|
|
+ if ((value && value == Hash.prototype[key]) || cache.include(key)) continue;
|
|
|
+ cache.push(key);
|
|
|
+ var pair = [key, value];
|
|
|
+ pair.key = key;
|
|
|
+ pair.value = value;
|
|
|
+ iterator(pair);
|
|
|
+ }
|
|
|
+};
|
|
|
ObjectRange = Class.create();
|
|
|
Object.extend(ObjectRange.prototype, Enumerable);
|
|
|
Object.extend(ObjectRange.prototype, {
|
|
|
@@ -523,10 +910,10 @@
|
|
|
|
|
|
_each: function(iterator) {
|
|
|
var value = this.start;
|
|
|
- do {
|
|
|
+ while (this.include(value)) {
|
|
|
iterator(value);
|
|
|
value = value.succ();
|
|
|
- } while (this.include(value));
|
|
|
+ }
|
|
|
},
|
|
|
|
|
|
include: function(value) {
|
|
|
@@ -545,9 +932,9 @@
|
|
|
var Ajax = {
|
|
|
getTransport: function() {
|
|
|
return Try.these(
|
|
|
+ function() {return new XMLHttpRequest()},
|
|
|
function() {return new ActiveXObject('Msxml2.XMLHTTP')},
|
|
|
- function() {return new ActiveXObject('Microsoft.XMLHTTP')},
|
|
|
- function() {return new XMLHttpRequest()}
|
|
|
+ function() {return new ActiveXObject('Microsoft.XMLHTTP')}
|
|
|
) || false;
|
|
|
},
|
|
|
|
|
|
@@ -561,18 +948,18 @@
|
|
|
this.responders._each(iterator);
|
|
|
},
|
|
|
|
|
|
- register: function(responderToAdd) {
|
|
|
- if (!this.include(responderToAdd))
|
|
|
- this.responders.push(responderToAdd);
|
|
|
+ register: function(responder) {
|
|
|
+ if (!this.include(responder))
|
|
|
+ this.responders.push(responder);
|
|
|
},
|
|
|
|
|
|
- unregister: function(responderToRemove) {
|
|
|
- this.responders = this.responders.without(responderToRemove);
|
|
|
+ unregister: function(responder) {
|
|
|
+ this.responders = this.responders.without(responder);
|
|
|
},
|
|
|
|
|
|
dispatch: function(callback, request, transport, json) {
|
|
|
this.each(function(responder) {
|
|
|
- if (responder[callback] && typeof responder[callback] == 'function') {
|
|
|
+ if (typeof responder[callback] == 'function') {
|
|
|
try {
|
|
|
responder[callback].apply(responder, [request, transport, json]);
|
|
|
} catch (e) {}
|
|
|
@@ -587,7 +974,6 @@
|
|
|
onCreate: function() {
|
|
|
Ajax.activeRequestCount++;
|
|
|
},
|
|
|
-
|
|
|
onComplete: function() {
|
|
|
Ajax.activeRequestCount--;
|
|
|
}
|
|
|
@@ -599,19 +985,15 @@
|
|
|
this.options = {
|
|
|
method: 'post',
|
|
|
asynchronous: true,
|
|
|
+ contentType: 'application/x-www-form-urlencoded',
|
|
|
+ encoding: 'UTF-8',
|
|
|
parameters: ''
|
|
|
}
|
|
|
Object.extend(this.options, options || {});
|
|
|
- },
|
|
|
|
|
|
- responseIsSuccess: function() {
|
|
|
- return this.transport.status == undefined
|
|
|
- || this.transport.status == 0
|
|
|
- || (this.transport.status >= 200 && this.transport.status < 300);
|
|
|
- },
|
|
|
-
|
|
|
- responseIsFailure: function() {
|
|
|
- return !this.responseIsSuccess();
|
|
|
+ this.options.method = this.options.method.toLowerCase();
|
|
|
+ if (typeof this.options.parameters == 'string')
|
|
|
+ this.options.parameters = this.options.parameters.toQueryParams();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
@@ -620,6 +1002,8 @@
|
|
|
['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
|
|
|
|
|
|
Ajax.Request.prototype = Object.extend(new Ajax.Base(), {
|
|
|
+ _complete: false,
|
|
|
+
|
|
|
initialize: function(url, options) {
|
|
|
this.transport = Ajax.getTransport();
|
|
|
this.setOptions(options);
|
|
|
@@ -627,113 +1011,161 @@
|
|
|
},
|
|
|
|
|
|
request: function(url) {
|
|
|
- var parameters = this.options.parameters || '';
|
|
|
- if (parameters.length > 0) parameters += '&_=';
|
|
|
+ this.url = url;
|
|
|
+ this.method = this.options.method;
|
|
|
+ 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';
|
|
|
+ }
|
|
|
+
|
|
|
+ this.parameters = params;
|
|
|
+
|
|
|
+ if (params = Hash.toQueryString(params)) {
|
|
|
+ // when GET, append parameters to URL
|
|
|
+ if (this.method == 'get')
|
|
|
+ this.url += (this.url.include('?') ? '&' : '?') + params;
|
|
|
+ else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
|
|
|
+ params += '&_=';
|
|
|
+ }
|
|
|
+
|
|
|
try {
|
|
|
- this.url = url;
|
|
|
- if (this.options.method == 'get' && parameters.length > 0)
|
|
|
- this.url += (this.url.match(/\?/) ? '&' : '?') + parameters;
|
|
|
-
|
|
|
+ if (this.options.onCreate) this.options.onCreate(this.transport);
|
|
|
Ajax.Responders.dispatch('onCreate', this, this.transport);
|
|
|
|
|
|
- this.transport.open(this.options.method, this.url,
|
|
|
+ this.transport.open(this.method.toUpperCase(), this.url,
|
|
|
this.options.asynchronous);
|
|
|
|
|
|
- if (this.options.asynchronous) {
|
|
|
- this.transport.onreadystatechange = this.onStateChange.bind(this);
|
|
|
- setTimeout((function() {this.respondToReadyState(1)}).bind(this), 10);
|
|
|
- }
|
|
|
+ if (this.options.asynchronous)
|
|
|
+ setTimeout(function() { this.respondToReadyState(1) }.bind(this), 10);
|
|
|
|
|
|
+ this.transport.onreadystatechange = this.onStateChange.bind(this);
|
|
|
this.setRequestHeaders();
|
|
|
|
|
|
- var body = this.options.postBody ? this.options.postBody : parameters;
|
|
|
- this.transport.send(this.options.method == 'post' ? body : null);
|
|
|
+ this.body = this.method == 'post' ? (this.options.postBody || params) : null;
|
|
|
+ this.transport.send(this.body);
|
|
|
|
|
|
- } catch (e) {
|
|
|
+ /* Force Firefox to handle ready state 4 for synchronous requests */
|
|
|
+ if (!this.options.asynchronous && this.transport.overrideMimeType)
|
|
|
+ this.onStateChange();
|
|
|
+
|
|
|
+ }
|
|
|
+ catch (e) {
|
|
|
this.dispatchException(e);
|
|
|
}
|
|
|
},
|
|
|
|
|
|
+ onStateChange: function() {
|
|
|
+ var readyState = this.transport.readyState;
|
|
|
+ if (readyState > 1 && !((readyState == 4) && this._complete))
|
|
|
+ this.respondToReadyState(this.transport.readyState);
|
|
|
+ },
|
|
|
+
|
|
|
setRequestHeaders: function() {
|
|
|
- var requestHeaders =
|
|
|
- ['X-Requested-With', 'XMLHttpRequest',
|
|
|
- 'X-Prototype-Version', Prototype.Version];
|
|
|
+ var headers = {
|
|
|
+ 'X-Requested-With': 'XMLHttpRequest',
|
|
|
+ 'X-Prototype-Version': Prototype.Version,
|
|
|
+ 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
|
|
|
+ };
|
|
|
|
|
|
- if (this.options.method == 'post') {
|
|
|
- requestHeaders.push('Content-type',
|
|
|
- 'application/x-www-form-urlencoded');
|
|
|
+ if (this.method == 'post') {
|
|
|
+ headers['Content-type'] = this.options.contentType +
|
|
|
+ (this.options.encoding ? '; charset=' + this.options.encoding : '');
|
|
|
|
|
|
- /* Force "Connection: close" for Mozilla browsers to work around
|
|
|
- * a bug where XMLHttpReqeuest sends an incorrect Content-length
|
|
|
- * header. See Mozilla Bugzilla #246651.
|
|
|
+ /* Force "Connection: close" for older Mozilla browsers to work
|
|
|
+ * around a bug where XMLHttpRequest sends an incorrect
|
|
|
+ * Content-length header. See Mozilla Bugzilla #246651.
|
|
|
*/
|
|
|
- if (this.transport.overrideMimeType)
|
|
|
- requestHeaders.push('Connection', 'close');
|
|
|
+ if (this.transport.overrideMimeType &&
|
|
|
+ (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
|
|
|
+ headers['Connection'] = 'close';
|
|
|
}
|
|
|
|
|
|
- if (this.options.requestHeaders)
|
|
|
- requestHeaders.push.apply(requestHeaders, this.options.requestHeaders);
|
|
|
+ // user-defined headers
|
|
|
+ if (typeof this.options.requestHeaders == 'object') {
|
|
|
+ var extras = this.options.requestHeaders;
|
|
|
|
|
|
- for (var i = 0; i < requestHeaders.length; i += 2)
|
|
|
- this.transport.setRequestHeader(requestHeaders[i], requestHeaders[i+1]);
|
|
|
- },
|
|
|
+ if (typeof extras.push == 'function')
|
|
|
+ for (var i = 0, length = extras.length; i < length; i += 2)
|
|
|
+ headers[extras[i]] = extras[i+1];
|
|
|
+ else
|
|
|
+ $H(extras).each(function(pair) { headers[pair.key] = pair.value });
|
|
|
+ }
|
|
|
|
|
|
- onStateChange: function() {
|
|
|
- var readyState = this.transport.readyState;
|
|
|
- if (readyState != 1)
|
|
|
- this.respondToReadyState(this.transport.readyState);
|
|
|
+ for (var name in headers)
|
|
|
+ this.transport.setRequestHeader(name, headers[name]);
|
|
|
},
|
|
|
|
|
|
- header: function(name) {
|
|
|
- try {
|
|
|
- return this.transport.getResponseHeader(name);
|
|
|
- } catch (e) {}
|
|
|
+ success: function() {
|
|
|
+ return !this.transport.status
|
|
|
+ || (this.transport.status >= 200 && this.transport.status < 300);
|
|
|
},
|
|
|
|
|
|
- evalJSON: function() {
|
|
|
- try {
|
|
|
- return eval(this.header('X-JSON'));
|
|
|
- } catch (e) {}
|
|
|
- },
|
|
|
-
|
|
|
- evalResponse: function() {
|
|
|
- try {
|
|
|
- return eval(this.transport.responseText);
|
|
|
- } catch (e) {
|
|
|
- this.dispatchException(e);
|
|
|
- }
|
|
|
- },
|
|
|
-
|
|
|
respondToReadyState: function(readyState) {
|
|
|
- var event = Ajax.Request.Events[readyState];
|
|
|
+ var state = Ajax.Request.Events[readyState];
|
|
|
var transport = this.transport, json = this.evalJSON();
|
|
|
|
|
|
- if (event == 'Complete') {
|
|
|
+ if (state == 'Complete') {
|
|
|
try {
|
|
|
+ this._complete = true;
|
|
|
(this.options['on' + this.transport.status]
|
|
|
- || this.options['on' + (this.responseIsSuccess() ? 'Success' : 'Failure')]
|
|
|
+ || this.options['on' + (this.success() ? 'Success' : 'Failure')]
|
|
|
|| Prototype.emptyFunction)(transport, json);
|
|
|
} catch (e) {
|
|
|
this.dispatchException(e);
|
|
|
}
|
|
|
|
|
|
- if ((this.header('Content-type') || '').match(/^text\/javascript/i))
|
|
|
- this.evalResponse();
|
|
|
+ var contentType = this.getHeader('Content-type');
|
|
|
+ if (contentType && this.isSameOrigin() && contentType.strip().
|
|
|
+ match(/^(text|application)\/(x-)?(java|ecma)script(;.*)?$/i))
|
|
|
+ this.evalResponse();
|
|
|
}
|
|
|
|
|
|
try {
|
|
|
- (this.options['on' + event] || Prototype.emptyFunction)(transport, json);
|
|
|
- Ajax.Responders.dispatch('on' + event, this, transport, json);
|
|
|
+ (this.options['on' + state] || Prototype.emptyFunction)(transport, json);
|
|
|
+ Ajax.Responders.dispatch('on' + state, this, transport, json);
|
|
|
} catch (e) {
|
|
|
this.dispatchException(e);
|
|
|
}
|
|
|
|
|
|
- /* Avoid memory leak in MSIE: clean up the oncomplete event handler */
|
|
|
- if (event == 'Complete')
|
|
|
+ if (state == 'Complete') {
|
|
|
+ // avoid memory leak in MSIE: clean up
|
|
|
this.transport.onreadystatechange = Prototype.emptyFunction;
|
|
|
+ }
|
|
|
},
|
|
|
|
|
|
+ isSameOrigin: function() {
|
|
|
+ var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
|
|
|
+ return !m || (m[0] == new Template('#{protocol}//#{domain}#{port}').evaluate({
|
|
|
+ protocol: location.protocol,
|
|
|
+ domain: document.domain,
|
|
|
+ port: location.port ? ':' + location.port : ''
|
|
|
+ }));
|
|
|
+ },
|
|
|
+
|
|
|
+ getHeader: function(name) {
|
|
|
+ try {
|
|
|
+ return this.transport.getResponseHeader(name);
|
|
|
+ } catch (e) { return null }
|
|
|
+ },
|
|
|
+
|
|
|
+ evalJSON: function() {
|
|
|
+ try {
|
|
|
+ var json = this.getHeader('X-JSON');
|
|
|
+ return json ? json.evalJSON(!this.isSameOrigin()) : null;
|
|
|
+ } catch (e) { return null }
|
|
|
+ },
|
|
|
+
|
|
|
+ evalResponse: function() {
|
|
|
+ try {
|
|
|
+ return eval((this.transport.responseText || '').unfilterJSON());
|
|
|
+ } catch (e) {
|
|
|
+ this.dispatchException(e);
|
|
|
+ }
|
|
|
+ },
|
|
|
+
|
|
|
dispatchException: function(exception) {
|
|
|
(this.options.onException || Prototype.emptyFunction)(this, exception);
|
|
|
Ajax.Responders.dispatch('onException', this, exception);
|
|
|
@@ -744,41 +1176,37 @@
|
|
|
|
|
|
Object.extend(Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype), {
|
|
|
initialize: function(container, url, options) {
|
|
|
- this.containers = {
|
|
|
- success: container.success ? $(container.success) : $(container),
|
|
|
- failure: container.failure ? $(container.failure) :
|
|
|
- (container.success ? null : $(container))
|
|
|
+ this.container = {
|
|
|
+ success: (container.success || container),
|
|
|
+ failure: (container.failure || (container.success ? null : container))
|
|
|
}
|
|
|
|
|
|
this.transport = Ajax.getTransport();
|
|
|
this.setOptions(options);
|
|
|
|
|
|
var onComplete = this.options.onComplete || Prototype.emptyFunction;
|
|
|
- this.options.onComplete = (function(transport, object) {
|
|
|
+ this.options.onComplete = (function(transport, param) {
|
|
|
this.updateContent();
|
|
|
- onComplete(transport, object);
|
|
|
+ onComplete(transport, param);
|
|
|
}).bind(this);
|
|
|
|
|
|
this.request(url);
|
|
|
},
|
|
|
|
|
|
updateContent: function() {
|
|
|
- var receiver = this.responseIsSuccess() ?
|
|
|
- this.containers.success : this.containers.failure;
|
|
|
+ var receiver = this.container[this.success() ? 'success' : 'failure'];
|
|
|
var response = this.transport.responseText;
|
|
|
|
|
|
- if (!this.options.evalScripts)
|
|
|
- response = response.stripScripts();
|
|
|
+ if (!this.options.evalScripts) response = response.stripScripts();
|
|
|
|
|
|
- if (receiver) {
|
|
|
- if (this.options.insertion) {
|
|
|
+ if (receiver = $(receiver)) {
|
|
|
+ if (this.options.insertion)
|
|
|
new this.options.insertion(receiver, response);
|
|
|
- } else {
|
|
|
- Element.update(receiver, response);
|
|
|
- }
|
|
|
+ else
|
|
|
+ receiver.update(response);
|
|
|
}
|
|
|
|
|
|
- if (this.responseIsSuccess()) {
|
|
|
+ if (this.success()) {
|
|
|
if (this.onComplete)
|
|
|
setTimeout(this.onComplete.bind(this), 10);
|
|
|
}
|
|
|
@@ -807,7 +1235,7 @@
|
|
|
},
|
|
|
|
|
|
stop: function() {
|
|
|
- this.updater.onComplete = undefined;
|
|
|
+ this.updater.options.onComplete = undefined;
|
|
|
clearTimeout(this.timer);
|
|
|
(this.onComplete || Prototype.emptyFunction).apply(this, arguments);
|
|
|
},
|
|
|
@@ -827,129 +1255,370 @@
|
|
|
this.updater = new Ajax.Updater(this.container, this.url, this.options);
|
|
|
}
|
|
|
});
|
|
|
-document.getElementsByClassName = function(className, parentElement) {
|
|
|
- var children = ($(parentElement) || document.body).getElementsByTagName('*');
|
|
|
- return $A(children).inject([], function(elements, child) {
|
|
|
- if (child.className.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))
|
|
|
- elements.push(child);
|
|
|
+function $(element) {
|
|
|
+ if (arguments.length > 1) {
|
|
|
+ for (var i = 0, elements = [], length = arguments.length; i < length; i++)
|
|
|
+ elements.push($(arguments[i]));
|
|
|
return elements;
|
|
|
- });
|
|
|
+ }
|
|
|
+ if (typeof element == 'string')
|
|
|
+ element = document.getElementById(element);
|
|
|
+ return Element.extend(element);
|
|
|
}
|
|
|
|
|
|
+if (Prototype.BrowserFeatures.XPath) {
|
|
|
+ document._getElementsByXPath = function(expression, parentElement) {
|
|
|
+ var results = [];
|
|
|
+ var query = document.evaluate(expression, $(parentElement) || document,
|
|
|
+ null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
|
|
|
+ for (var i = 0, length = query.snapshotLength; i < length; i++)
|
|
|
+ results.push(query.snapshotItem(i));
|
|
|
+ return results;
|
|
|
+ };
|
|
|
+
|
|
|
+ document.getElementsByClassName = function(className, parentElement) {
|
|
|
+ var q = ".//*[contains(concat(' ', @class, ' '), ' " + className + " ')]";
|
|
|
+ return document._getElementsByXPath(q, parentElement);
|
|
|
+ }
|
|
|
+
|
|
|
+} else document.getElementsByClassName = function(className, parentElement) {
|
|
|
+ var children = ($(parentElement) || document.body).getElementsByTagName('*');
|
|
|
+ var elements = [], child, pattern = new RegExp("(^|\\s)" + className + "(\\s|$)");
|
|
|
+ for (var i = 0, length = children.length; i < length; i++) {
|
|
|
+ child = children[i];
|
|
|
+ var elementClassName = child.className;
|
|
|
+ if (elementClassName.length == 0) continue;
|
|
|
+ if (elementClassName == className || elementClassName.match(pattern))
|
|
|
+ elements.push(Element.extend(child));
|
|
|
+ }
|
|
|
+ return elements;
|
|
|
+};
|
|
|
+
|
|
|
/*--------------------------------------------------------------------------*/
|
|
|
|
|
|
-if (!window.Element) {
|
|
|
- var Element = new Object();
|
|
|
-}
|
|
|
+if (!window.Element) var Element = {};
|
|
|
|
|
|
-Object.extend(Element, {
|
|
|
+Element.extend = function(element) {
|
|
|
+ var F = Prototype.BrowserFeatures;
|
|
|
+ if (!element || !element.tagName || element.nodeType == 3 ||
|
|
|
+ element._extended || F.SpecificElementExtensions || element == window)
|
|
|
+ return element;
|
|
|
+
|
|
|
+ var methods = {}, tagName = element.tagName, cache = Element.extend.cache,
|
|
|
+ T = Element.Methods.ByTag;
|
|
|
+
|
|
|
+ // extend methods for all tags (Safari doesn't need this)
|
|
|
+ if (!F.ElementExtensions) {
|
|
|
+ Object.extend(methods, Element.Methods),
|
|
|
+ Object.extend(methods, Element.Methods.Simulated);
|
|
|
+ }
|
|
|
+
|
|
|
+ // extend methods for specific tags
|
|
|
+ if (T[tagName]) Object.extend(methods, T[tagName]);
|
|
|
+
|
|
|
+ for (var property in methods) {
|
|
|
+ var value = methods[property];
|
|
|
+ if (typeof value == 'function' && !(property in element))
|
|
|
+ element[property] = cache.findOrStore(value);
|
|
|
+ }
|
|
|
+
|
|
|
+ element._extended = Prototype.emptyFunction;
|
|
|
+ return element;
|
|
|
+};
|
|
|
+
|
|
|
+Element.extend.cache = {
|
|
|
+ findOrStore: function(value) {
|
|
|
+ return this[value] = this[value] || function() {
|
|
|
+ return value.apply(null, [this].concat($A(arguments)));
|
|
|
+ }
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+Element.Methods = {
|
|
|
visible: function(element) {
|
|
|
return $(element).style.display != 'none';
|
|
|
},
|
|
|
|
|
|
- toggle: function() {
|
|
|
- for (var i = 0; i < arguments.length; i++) {
|
|
|
- var element = $(arguments[i]);
|
|
|
- Element[Element.visible(element) ? 'hide' : 'show'](element);
|
|
|
- }
|
|
|
+ toggle: function(element) {
|
|
|
+ element = $(element);
|
|
|
+ Element[Element.visible(element) ? 'hide' : 'show'](element);
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
- hide: function() {
|
|
|
- for (var i = 0; i < arguments.length; i++) {
|
|
|
- var element = $(arguments[i]);
|
|
|
- element.style.display = 'none';
|
|
|
- }
|
|
|
+ hide: function(element) {
|
|
|
+ $(element).style.display = 'none';
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
- show: function() {
|
|
|
- for (var i = 0; i < arguments.length; i++) {
|
|
|
- var element = $(arguments[i]);
|
|
|
- element.style.display = '';
|
|
|
- }
|
|
|
+ show: function(element) {
|
|
|
+ $(element).style.display = '';
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
remove: function(element) {
|
|
|
element = $(element);
|
|
|
element.parentNode.removeChild(element);
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
update: function(element, html) {
|
|
|
+ html = typeof html == 'undefined' ? '' : html.toString();
|
|
|
$(element).innerHTML = html.stripScripts();
|
|
|
setTimeout(function() {html.evalScripts()}, 10);
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
- getHeight: function(element) {
|
|
|
+ replace: function(element, html) {
|
|
|
element = $(element);
|
|
|
- return element.offsetHeight;
|
|
|
+ html = typeof html == 'undefined' ? '' : html.toString();
|
|
|
+ if (element.outerHTML) {
|
|
|
+ element.outerHTML = html.stripScripts();
|
|
|
+ } else {
|
|
|
+ var range = element.ownerDocument.createRange();
|
|
|
+ range.selectNodeContents(element);
|
|
|
+ element.parentNode.replaceChild(
|
|
|
+ range.createContextualFragment(html.stripScripts()), element);
|
|
|
+ }
|
|
|
+ setTimeout(function() {html.evalScripts()}, 10);
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
+ inspect: function(element) {
|
|
|
+ element = $(element);
|
|
|
+ var result = '<' + element.tagName.toLowerCase();
|
|
|
+ $H({'id': 'id', 'className': 'class'}).each(function(pair) {
|
|
|
+ var property = pair.first(), attribute = pair.last();
|
|
|
+ var value = (element[property] || '').toString();
|
|
|
+ if (value) result += ' ' + attribute + '=' + value.inspect(true);
|
|
|
+ });
|
|
|
+ return result + '>';
|
|
|
+ },
|
|
|
+
|
|
|
+ recursivelyCollect: function(element, property) {
|
|
|
+ element = $(element);
|
|
|
+ var elements = [];
|
|
|
+ while (element = element[property])
|
|
|
+ if (element.nodeType == 1)
|
|
|
+ elements.push(Element.extend(element));
|
|
|
+ return elements;
|
|
|
+ },
|
|
|
+
|
|
|
+ ancestors: function(element) {
|
|
|
+ return $(element).recursivelyCollect('parentNode');
|
|
|
+ },
|
|
|
+
|
|
|
+ descendants: function(element) {
|
|
|
+ return $A($(element).getElementsByTagName('*')).each(Element.extend);
|
|
|
+ },
|
|
|
+
|
|
|
+ firstDescendant: function(element) {
|
|
|
+ element = $(element).firstChild;
|
|
|
+ while (element && element.nodeType != 1) element = element.nextSibling;
|
|
|
+ return $(element);
|
|
|
+ },
|
|
|
+
|
|
|
+ immediateDescendants: function(element) {
|
|
|
+ if (!(element = $(element).firstChild)) return [];
|
|
|
+ while (element && element.nodeType != 1) element = element.nextSibling;
|
|
|
+ if (element) return [element].concat($(element).nextSiblings());
|
|
|
+ return [];
|
|
|
+ },
|
|
|
+
|
|
|
+ previousSiblings: function(element) {
|
|
|
+ return $(element).recursivelyCollect('previousSibling');
|
|
|
+ },
|
|
|
+
|
|
|
+ nextSiblings: function(element) {
|
|
|
+ return $(element).recursivelyCollect('nextSibling');
|
|
|
+ },
|
|
|
+
|
|
|
+ siblings: function(element) {
|
|
|
+ element = $(element);
|
|
|
+ return element.previousSiblings().reverse().concat(element.nextSiblings());
|
|
|
+ },
|
|
|
+
|
|
|
+ match: function(element, selector) {
|
|
|
+ if (typeof selector == 'string')
|
|
|
+ selector = new Selector(selector);
|
|
|
+ return selector.match($(element));
|
|
|
+ },
|
|
|
+
|
|
|
+ up: function(element, expression, index) {
|
|
|
+ element = $(element);
|
|
|
+ if (arguments.length == 1) return $(element.parentNode);
|
|
|
+ var ancestors = element.ancestors();
|
|
|
+ return expression ? Selector.findElement(ancestors, expression, index) :
|
|
|
+ ancestors[index || 0];
|
|
|
+ },
|
|
|
+
|
|
|
+ down: function(element, expression, index) {
|
|
|
+ element = $(element);
|
|
|
+ if (arguments.length == 1) return element.firstDescendant();
|
|
|
+ var descendants = element.descendants();
|
|
|
+ return expression ? Selector.findElement(descendants, expression, index) :
|
|
|
+ descendants[index || 0];
|
|
|
+ },
|
|
|
+
|
|
|
+ previous: function(element, expression, index) {
|
|
|
+ element = $(element);
|
|
|
+ if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
|
|
|
+ var previousSiblings = element.previousSiblings();
|
|
|
+ return expression ? Selector.findElement(previousSiblings, expression, index) :
|
|
|
+ previousSiblings[index || 0];
|
|
|
+ },
|
|
|
+
|
|
|
+ next: function(element, expression, index) {
|
|
|
+ element = $(element);
|
|
|
+ if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
|
|
|
+ var nextSiblings = element.nextSiblings();
|
|
|
+ return expression ? Selector.findElement(nextSiblings, expression, index) :
|
|
|
+ nextSiblings[index || 0];
|
|
|
+ },
|
|
|
+
|
|
|
+ getElementsBySelector: function() {
|
|
|
+ var args = $A(arguments), element = $(args.shift());
|
|
|
+ return Selector.findChildElements(element, args);
|
|
|
+ },
|
|
|
+
|
|
|
+ getElementsByClassName: function(element, className) {
|
|
|
+ return document.getElementsByClassName(className, element);
|
|
|
+ },
|
|
|
+
|
|
|
+ readAttribute: function(element, name) {
|
|
|
+ element = $(element);
|
|
|
+ if (Prototype.Browser.IE) {
|
|
|
+ if (!element.attributes) return null;
|
|
|
+ var t = Element._attributeTranslations;
|
|
|
+ if (t.values[name]) return t.values[name](element, name);
|
|
|
+ if (t.names[name]) name = t.names[name];
|
|
|
+ var attribute = element.attributes[name];
|
|
|
+ return attribute ? attribute.nodeValue : null;
|
|
|
+ }
|
|
|
+ return element.getAttribute(name);
|
|
|
+ },
|
|
|
+
|
|
|
+ getHeight: function(element) {
|
|
|
+ return $(element).getDimensions().height;
|
|
|
+ },
|
|
|
+
|
|
|
+ getWidth: function(element) {
|
|
|
+ return $(element).getDimensions().width;
|
|
|
+ },
|
|
|
+
|
|
|
classNames: function(element) {
|
|
|
return new Element.ClassNames(element);
|
|
|
},
|
|
|
|
|
|
hasClassName: function(element, className) {
|
|
|
if (!(element = $(element))) return;
|
|
|
- return Element.classNames(element).include(className);
|
|
|
+ var elementClassName = element.className;
|
|
|
+ if (elementClassName.length == 0) return false;
|
|
|
+ if (elementClassName == className ||
|
|
|
+ elementClassName.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))
|
|
|
+ return true;
|
|
|
+ return false;
|
|
|
},
|
|
|
|
|
|
addClassName: function(element, className) {
|
|
|
if (!(element = $(element))) return;
|
|
|
- return Element.classNames(element).add(className);
|
|
|
+ Element.classNames(element).add(className);
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
removeClassName: function(element, className) {
|
|
|
if (!(element = $(element))) return;
|
|
|
- return Element.classNames(element).remove(className);
|
|
|
+ Element.classNames(element).remove(className);
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
+ toggleClassName: function(element, className) {
|
|
|
+ if (!(element = $(element))) return;
|
|
|
+ Element.classNames(element)[element.hasClassName(className) ? 'remove' : 'add'](className);
|
|
|
+ return element;
|
|
|
+ },
|
|
|
+
|
|
|
+ observe: function() {
|
|
|
+ Event.observe.apply(Event, arguments);
|
|
|
+ return $A(arguments).first();
|
|
|
+ },
|
|
|
+
|
|
|
+ stopObserving: function() {
|
|
|
+ Event.stopObserving.apply(Event, arguments);
|
|
|
+ return $A(arguments).first();
|
|
|
+ },
|
|
|
+
|
|
|
// removes whitespace-only text node children
|
|
|
cleanWhitespace: function(element) {
|
|
|
element = $(element);
|
|
|
- for (var i = 0; i < element.childNodes.length; i++) {
|
|
|
- var node = element.childNodes[i];
|
|
|
+ var node = element.firstChild;
|
|
|
+ while (node) {
|
|
|
+ var nextNode = node.nextSibling;
|
|
|
if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
|
|
|
- Element.remove(node);
|
|
|
+ element.removeChild(node);
|
|
|
+ node = nextNode;
|
|
|
}
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
empty: function(element) {
|
|
|
- return $(element).innerHTML.match(/^\s*$/);
|
|
|
+ return $(element).innerHTML.blank();
|
|
|
},
|
|
|
|
|
|
+ descendantOf: function(element, ancestor) {
|
|
|
+ element = $(element), ancestor = $(ancestor);
|
|
|
+ while (element = element.parentNode)
|
|
|
+ if (element == ancestor) return true;
|
|
|
+ return false;
|
|
|
+ },
|
|
|
+
|
|
|
scrollTo: function(element) {
|
|
|
element = $(element);
|
|
|
- var x = element.x ? element.x : element.offsetLeft,
|
|
|
- y = element.y ? element.y : element.offsetTop;
|
|
|
- window.scrollTo(x, y);
|
|
|
+ var pos = Position.cumulativeOffset(element);
|
|
|
+ window.scrollTo(pos[0], pos[1]);
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
getStyle: function(element, style) {
|
|
|
element = $(element);
|
|
|
- var value = element.style[style.camelize()];
|
|
|
+ style = style == 'float' ? 'cssFloat' : style.camelize();
|
|
|
+ var value = element.style[style];
|
|
|
if (!value) {
|
|
|
- if (document.defaultView && document.defaultView.getComputedStyle) {
|
|
|
- var css = document.defaultView.getComputedStyle(element, null);
|
|
|
- value = css ? css.getPropertyValue(style) : null;
|
|
|
- } else if (element.currentStyle) {
|
|
|
- value = element.currentStyle[style.camelize()];
|
|
|
- }
|
|
|
+ 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 (window.opera && ['left', 'top', 'right', 'bottom'].include(style))
|
|
|
- if (Element.getStyle(element, 'position') == 'static') value = 'auto';
|
|
|
+ getOpacity: function(element) {
|
|
|
+ return $(element).getStyle('opacity');
|
|
|
+ },
|
|
|
|
|
|
- return value == 'auto' ? null : value;
|
|
|
+ setStyle: function(element, styles, camelized) {
|
|
|
+ element = $(element);
|
|
|
+ var elementStyle = element.style;
|
|
|
+
|
|
|
+ for (var property in styles)
|
|
|
+ if (property == 'opacity') element.setOpacity(styles[property])
|
|
|
+ else
|
|
|
+ elementStyle[(property == 'float' || property == 'cssFloat') ?
|
|
|
+ (elementStyle.styleFloat === undefined ? 'cssFloat' : 'styleFloat') :
|
|
|
+ (camelized ? property : property.camelize())] = styles[property];
|
|
|
+
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
- setStyle: function(element, style) {
|
|
|
+ setOpacity: function(element, value) {
|
|
|
element = $(element);
|
|
|
- for (name in style)
|
|
|
- element.style[name.camelize()] = style[name];
|
|
|
+ element.style.opacity = (value == 1 || value === '') ? '' :
|
|
|
+ (value < 0.00001) ? 0 : value;
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
getDimensions: function(element) {
|
|
|
element = $(element);
|
|
|
- if (Element.getStyle(element, 'display') != 'none')
|
|
|
+ var display = $(element).getStyle('display');
|
|
|
+ if (display != 'none' && display != null) // Safari bug
|
|
|
return {width: element.offsetWidth, height: element.offsetHeight};
|
|
|
|
|
|
// All *Width and *Height properties give 0 on elements with display none,
|
|
|
@@ -957,12 +1626,13 @@
|
|
|
var els = element.style;
|
|
|
var originalVisibility = els.visibility;
|
|
|
var originalPosition = els.position;
|
|
|
+ var originalDisplay = els.display;
|
|
|
els.visibility = 'hidden';
|
|
|
els.position = 'absolute';
|
|
|
- els.display = '';
|
|
|
+ els.display = 'block';
|
|
|
var originalWidth = element.clientWidth;
|
|
|
var originalHeight = element.clientHeight;
|
|
|
- els.display = 'none';
|
|
|
+ els.display = originalDisplay;
|
|
|
els.position = originalPosition;
|
|
|
els.visibility = originalVisibility;
|
|
|
return {width: originalWidth, height: originalHeight};
|
|
|
@@ -981,6 +1651,7 @@
|
|
|
element.style.left = 0;
|
|
|
}
|
|
|
}
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
undoPositioned: function(element) {
|
|
|
@@ -993,27 +1664,271 @@
|
|
|
element.style.bottom =
|
|
|
element.style.right = '';
|
|
|
}
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
makeClipping: function(element) {
|
|
|
element = $(element);
|
|
|
- if (element._overflow) return;
|
|
|
- element._overflow = element.style.overflow;
|
|
|
+ if (element._overflow) return element;
|
|
|
+ element._overflow = element.style.overflow || 'auto';
|
|
|
if ((Element.getStyle(element, 'overflow') || 'visible') != 'hidden')
|
|
|
element.style.overflow = 'hidden';
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
undoClipping: function(element) {
|
|
|
element = $(element);
|
|
|
- if (element._overflow) return;
|
|
|
- element.style.overflow = element._overflow;
|
|
|
- element._overflow = undefined;
|
|
|
+ if (!element._overflow) return element;
|
|
|
+ element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
|
|
|
+ element._overflow = null;
|
|
|
+ return element;
|
|
|
}
|
|
|
+};
|
|
|
+
|
|
|
+Object.extend(Element.Methods, {
|
|
|
+ childOf: Element.Methods.descendantOf,
|
|
|
+ childElements: Element.Methods.immediateDescendants
|
|
|
});
|
|
|
|
|
|
-var Toggle = new Object();
|
|
|
-Toggle.display = Element.toggle;
|
|
|
+if (Prototype.Browser.Opera) {
|
|
|
+ Element.Methods._getStyle = Element.Methods.getStyle;
|
|
|
+ Element.Methods.getStyle = function(element, style) {
|
|
|
+ switch(style) {
|
|
|
+ case 'left':
|
|
|
+ case 'top':
|
|
|
+ case 'right':
|
|
|
+ case 'bottom':
|
|
|
+ if (Element._getStyle(element, 'position') == 'static') return null;
|
|
|
+ default: return Element._getStyle(element, style);
|
|
|
+ }
|
|
|
+ };
|
|
|
+}
|
|
|
+else if (Prototype.Browser.IE) {
|
|
|
+ Element.Methods.getStyle = function(element, style) {
|
|
|
+ element = $(element);
|
|
|
+ style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
|
|
|
+ var value = element.style[style];
|
|
|
+ if (!value && element.currentStyle) value = element.currentStyle[style];
|
|
|
|
|
|
+ if (style == 'opacity') {
|
|
|
+ if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
|
|
|
+ if (value[1]) return parseFloat(value[1]) / 100;
|
|
|
+ return 1.0;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (value == 'auto') {
|
|
|
+ if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
|
|
|
+ return element['offset'+style.capitalize()] + 'px';
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+ return value;
|
|
|
+ };
|
|
|
+
|
|
|
+ Element.Methods.setOpacity = function(element, value) {
|
|
|
+ element = $(element);
|
|
|
+ var filter = element.getStyle('filter'), style = element.style;
|
|
|
+ if (value == 1 || value === '') {
|
|
|
+ style.filter = filter.replace(/alpha\([^\)]*\)/gi,'');
|
|
|
+ return element;
|
|
|
+ } else if (value < 0.00001) value = 0;
|
|
|
+ style.filter = filter.replace(/alpha\([^\)]*\)/gi, '') +
|
|
|
+ 'alpha(opacity=' + (value * 100) + ')';
|
|
|
+ return element;
|
|
|
+ };
|
|
|
+
|
|
|
+ // IE is missing .innerHTML support for TABLE-related elements
|
|
|
+ Element.Methods.update = function(element, html) {
|
|
|
+ element = $(element);
|
|
|
+ html = typeof html == 'undefined' ? '' : html.toString();
|
|
|
+ var tagName = element.tagName.toUpperCase();
|
|
|
+ if (['THEAD','TBODY','TR','TD'].include(tagName)) {
|
|
|
+ var div = document.createElement('div');
|
|
|
+ switch (tagName) {
|
|
|
+ case 'THEAD':
|
|
|
+ case 'TBODY':
|
|
|
+ div.innerHTML = '<table><tbody>' + html.stripScripts() + '</tbody></table>';
|
|
|
+ depth = 2;
|
|
|
+ break;
|
|
|
+ case 'TR':
|
|
|
+ div.innerHTML = '<table><tbody><tr>' + html.stripScripts() + '</tr></tbody></table>';
|
|
|
+ depth = 3;
|
|
|
+ break;
|
|
|
+ case 'TD':
|
|
|
+ div.innerHTML = '<table><tbody><tr><td>' + html.stripScripts() + '</td></tr></tbody></table>';
|
|
|
+ depth = 4;
|
|
|
+ }
|
|
|
+ $A(element.childNodes).each(function(node) { element.removeChild(node) });
|
|
|
+ depth.times(function() { div = div.firstChild });
|
|
|
+ $A(div.childNodes).each(function(node) { element.appendChild(node) });
|
|
|
+ } else {
|
|
|
+ element.innerHTML = html.stripScripts();
|
|
|
+ }
|
|
|
+ setTimeout(function() { html.evalScripts() }, 10);
|
|
|
+ return element;
|
|
|
+ }
|
|
|
+}
|
|
|
+else if (Prototype.Browser.Gecko) {
|
|
|
+ Element.Methods.setOpacity = function(element, value) {
|
|
|
+ element = $(element);
|
|
|
+ element.style.opacity = (value == 1) ? 0.999999 :
|
|
|
+ (value === '') ? '' : (value < 0.00001) ? 0 : value;
|
|
|
+ return element;
|
|
|
+ };
|
|
|
+}
|
|
|
+
|
|
|
+Element._attributeTranslations = {
|
|
|
+ names: {
|
|
|
+ colspan: "colSpan",
|
|
|
+ rowspan: "rowSpan",
|
|
|
+ valign: "vAlign",
|
|
|
+ datetime: "dateTime",
|
|
|
+ accesskey: "accessKey",
|
|
|
+ tabindex: "tabIndex",
|
|
|
+ enctype: "encType",
|
|
|
+ maxlength: "maxLength",
|
|
|
+ readonly: "readOnly",
|
|
|
+ longdesc: "longDesc"
|
|
|
+ },
|
|
|
+ values: {
|
|
|
+ _getAttr: function(element, attribute) {
|
|
|
+ return element.getAttribute(attribute, 2);
|
|
|
+ },
|
|
|
+ _flag: function(element, attribute) {
|
|
|
+ return $(element).hasAttribute(attribute) ? attribute : null;
|
|
|
+ },
|
|
|
+ style: function(element) {
|
|
|
+ return element.style.cssText.toLowerCase();
|
|
|
+ },
|
|
|
+ title: function(element) {
|
|
|
+ var node = element.getAttributeNode('title');
|
|
|
+ return node.specified ? node.nodeValue : null;
|
|
|
+ }
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+(function() {
|
|
|
+ Object.extend(this, {
|
|
|
+ href: this._getAttr,
|
|
|
+ src: this._getAttr,
|
|
|
+ type: this._getAttr,
|
|
|
+ disabled: this._flag,
|
|
|
+ checked: this._flag,
|
|
|
+ readonly: this._flag,
|
|
|
+ multiple: this._flag
|
|
|
+ });
|
|
|
+}).call(Element._attributeTranslations.values);
|
|
|
+
|
|
|
+Element.Methods.Simulated = {
|
|
|
+ hasAttribute: function(element, attribute) {
|
|
|
+ var t = Element._attributeTranslations, node;
|
|
|
+ attribute = t.names[attribute] || attribute;
|
|
|
+ node = $(element).getAttributeNode(attribute);
|
|
|
+ return node && node.specified;
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+Element.Methods.ByTag = {};
|
|
|
+
|
|
|
+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;
|
|
|
+}
|
|
|
+
|
|
|
+Element.hasAttribute = function(element, attribute) {
|
|
|
+ if (element.hasAttribute) return element.hasAttribute(attribute);
|
|
|
+ return Element.Methods.Simulated.hasAttribute(element, attribute);
|
|
|
+};
|
|
|
+
|
|
|
+Element.addMethods = function(methods) {
|
|
|
+ var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
|
|
|
+
|
|
|
+ if (!methods) {
|
|
|
+ Object.extend(Form, Form.Methods);
|
|
|
+ Object.extend(Form.Element, Form.Element.Methods);
|
|
|
+ Object.extend(Element.Methods.ByTag, {
|
|
|
+ "FORM": Object.clone(Form.Methods),
|
|
|
+ "INPUT": Object.clone(Form.Element.Methods),
|
|
|
+ "SELECT": Object.clone(Form.Element.Methods),
|
|
|
+ "TEXTAREA": Object.clone(Form.Element.Methods)
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ if (arguments.length == 2) {
|
|
|
+ var tagName = methods;
|
|
|
+ methods = arguments[1];
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!tagName) Object.extend(Element.Methods, methods || {});
|
|
|
+ else {
|
|
|
+ if (tagName.constructor == Array) tagName.each(extend);
|
|
|
+ else extend(tagName);
|
|
|
+ }
|
|
|
+
|
|
|
+ function extend(tagName) {
|
|
|
+ tagName = tagName.toUpperCase();
|
|
|
+ if (!Element.Methods.ByTag[tagName])
|
|
|
+ Element.Methods.ByTag[tagName] = {};
|
|
|
+ Object.extend(Element.Methods.ByTag[tagName], methods);
|
|
|
+ }
|
|
|
+
|
|
|
+ function copy(methods, destination, onlyIfAbsent) {
|
|
|
+ onlyIfAbsent = onlyIfAbsent || false;
|
|
|
+ var cache = Element.extend.cache;
|
|
|
+ for (var property in methods) {
|
|
|
+ var value = methods[property];
|
|
|
+ if (!onlyIfAbsent || !(property in destination))
|
|
|
+ destination[property] = cache.findOrStore(value);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function findDOMClass(tagName) {
|
|
|
+ var klass;
|
|
|
+ var trans = {
|
|
|
+ "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
|
|
|
+ "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
|
|
|
+ "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
|
|
|
+ "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
|
|
|
+ "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
|
|
|
+ "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
|
|
|
+ "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
|
|
|
+ "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
|
|
|
+ "FrameSet", "IFRAME": "IFrame"
|
|
|
+ };
|
|
|
+ if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
|
|
|
+ if (window[klass]) return window[klass];
|
|
|
+ klass = 'HTML' + tagName + 'Element';
|
|
|
+ if (window[klass]) return window[klass];
|
|
|
+ klass = 'HTML' + tagName.capitalize() + 'Element';
|
|
|
+ if (window[klass]) return window[klass];
|
|
|
+
|
|
|
+ window[klass] = {};
|
|
|
+ window[klass].prototype = document.createElement(tagName).__proto__;
|
|
|
+ return window[klass];
|
|
|
+ }
|
|
|
+
|
|
|
+ if (F.ElementExtensions) {
|
|
|
+ copy(Element.Methods, HTMLElement.prototype);
|
|
|
+ copy(Element.Methods.Simulated, HTMLElement.prototype, true);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (F.SpecificElementExtensions) {
|
|
|
+ for (var tag in Element.Methods.ByTag) {
|
|
|
+ var klass = findDOMClass(tag);
|
|
|
+ if (typeof klass == "undefined") continue;
|
|
|
+ copy(T[tag], klass.prototype);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ Object.extend(Element, Element.Methods);
|
|
|
+ delete Element.ByTag;
|
|
|
+};
|
|
|
+
|
|
|
+var Toggle = { display: Element.toggle };
|
|
|
+
|
|
|
/*--------------------------------------------------------------------------*/
|
|
|
|
|
|
Abstract.Insertion = function(adjacency) {
|
|
|
@@ -1029,7 +1944,8 @@
|
|
|
try {
|
|
|
this.element.insertAdjacentHTML(this.adjacency, this.content);
|
|
|
} catch (e) {
|
|
|
- if (this.element.tagName.toLowerCase() == 'tbody') {
|
|
|
+ var tagName = this.element.tagName.toUpperCase();
|
|
|
+ if (['TBODY', 'TR'].include(tagName)) {
|
|
|
this.insertContent(this.contentFromAnonymousTable());
|
|
|
} else {
|
|
|
throw e;
|
|
|
@@ -1128,220 +2044,814 @@
|
|
|
|
|
|
add: function(classNameToAdd) {
|
|
|
if (this.include(classNameToAdd)) return;
|
|
|
- this.set(this.toArray().concat(classNameToAdd).join(' '));
|
|
|
+ this.set($A(this).concat(classNameToAdd).join(' '));
|
|
|
},
|
|
|
|
|
|
remove: function(classNameToRemove) {
|
|
|
if (!this.include(classNameToRemove)) return;
|
|
|
- this.set(this.select(function(className) {
|
|
|
- return className != classNameToRemove;
|
|
|
- }).join(' '));
|
|
|
+ this.set($A(this).without(classNameToRemove).join(' '));
|
|
|
},
|
|
|
|
|
|
toString: function() {
|
|
|
- return this.toArray().join(' ');
|
|
|
+ return $A(this).join(' ');
|
|
|
}
|
|
|
-}
|
|
|
+};
|
|
|
|
|
|
Object.extend(Element.ClassNames.prototype, Enumerable);
|
|
|
-var Field = {
|
|
|
- clear: function() {
|
|
|
- for (var i = 0; i < arguments.length; i++)
|
|
|
- $(arguments[i]).value = '';
|
|
|
+/* Portions of the Selector class are derived from Jack Slocum’s DomQuery,
|
|
|
+ * part of YUI-Ext version 0.40, distributed under the terms of an MIT-style
|
|
|
+ * license. Please see http://www.yui-ext.com/ for more information. */
|
|
|
+
|
|
|
+var Selector = Class.create();
|
|
|
+
|
|
|
+Selector.prototype = {
|
|
|
+ initialize: function(expression) {
|
|
|
+ this.expression = expression.strip();
|
|
|
+ this.compileMatcher();
|
|
|
},
|
|
|
|
|
|
- focus: function(element) {
|
|
|
- $(element).focus();
|
|
|
+ compileMatcher: function() {
|
|
|
+ // Selectors with namespaced attributes can't use the XPath version
|
|
|
+ if (Prototype.BrowserFeatures.XPath && !(/\[[\w-]*?:/).test(this.expression))
|
|
|
+ return this.compileXPathMatcher();
|
|
|
+
|
|
|
+ var e = this.expression, ps = Selector.patterns, h = Selector.handlers,
|
|
|
+ c = Selector.criteria, le, p, m;
|
|
|
+
|
|
|
+ if (Selector._cache[e]) {
|
|
|
+ this.matcher = Selector._cache[e]; return;
|
|
|
+ }
|
|
|
+ this.matcher = ["this.matcher = function(root) {",
|
|
|
+ "var r = root, h = Selector.handlers, c = false, n;"];
|
|
|
+
|
|
|
+ while (e && le != e && (/\S/).test(e)) {
|
|
|
+ le = e;
|
|
|
+ for (var i in ps) {
|
|
|
+ p = ps[i];
|
|
|
+ if (m = e.match(p)) {
|
|
|
+ this.matcher.push(typeof c[i] == 'function' ? c[i](m) :
|
|
|
+ new Template(c[i]).evaluate(m));
|
|
|
+ e = e.replace(m[0], '');
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ this.matcher.push("return h.unique(n);\n}");
|
|
|
+ eval(this.matcher.join('\n'));
|
|
|
+ Selector._cache[this.expression] = this.matcher;
|
|
|
},
|
|
|
|
|
|
- present: function() {
|
|
|
- for (var i = 0; i < arguments.length; i++)
|
|
|
- if ($(arguments[i]).value == '') return false;
|
|
|
- return true;
|
|
|
+ compileXPathMatcher: function() {
|
|
|
+ var e = this.expression, ps = Selector.patterns,
|
|
|
+ x = Selector.xpath, le, m;
|
|
|
+
|
|
|
+ if (Selector._cache[e]) {
|
|
|
+ this.xpath = Selector._cache[e]; return;
|
|
|
+ }
|
|
|
+
|
|
|
+ this.matcher = ['.//*'];
|
|
|
+ while (e && le != e && (/\S/).test(e)) {
|
|
|
+ le = e;
|
|
|
+ for (var i in ps) {
|
|
|
+ if (m = e.match(ps[i])) {
|
|
|
+ this.matcher.push(typeof x[i] == 'function' ? x[i](m) :
|
|
|
+ new Template(x[i]).evaluate(m));
|
|
|
+ e = e.replace(m[0], '');
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ this.xpath = this.matcher.join('');
|
|
|
+ Selector._cache[this.expression] = this.xpath;
|
|
|
},
|
|
|
|
|
|
- select: function(element) {
|
|
|
- $(element).select();
|
|
|
+ findElements: function(root) {
|
|
|
+ root = root || document;
|
|
|
+ if (this.xpath) return document._getElementsByXPath(this.xpath, root);
|
|
|
+ return this.matcher(root);
|
|
|
},
|
|
|
|
|
|
- activate: function(element) {
|
|
|
- element = $(element);
|
|
|
- element.focus();
|
|
|
- if (element.select)
|
|
|
- element.select();
|
|
|
+ match: function(element) {
|
|
|
+ return this.findElements(document).include(element);
|
|
|
+ },
|
|
|
+
|
|
|
+ toString: function() {
|
|
|
+ return this.expression;
|
|
|
+ },
|
|
|
+
|
|
|
+ inspect: function() {
|
|
|
+ return "#<Selector:" + this.expression.inspect() + ">";
|
|
|
}
|
|
|
-}
|
|
|
+};
|
|
|
|
|
|
-/*--------------------------------------------------------------------------*/
|
|
|
+Object.extend(Selector, {
|
|
|
+ _cache: {},
|
|
|
|
|
|
-var Form = {
|
|
|
- serialize: function(form) {
|
|
|
- var elements = Form.getElements($(form));
|
|
|
- var queryComponents = new Array();
|
|
|
+ xpath: {
|
|
|
+ descendant: "//*",
|
|
|
+ child: "/*",
|
|
|
+ adjacent: "/following-sibling::*[1]",
|
|
|
+ laterSibling: '/following-sibling::*',
|
|
|
+ tagName: function(m) {
|
|
|
+ if (m[1] == '*') return '';
|
|
|
+ return "[local-name()='" + m[1].toLowerCase() +
|
|
|
+ "' or local-name()='" + m[1].toUpperCase() + "']";
|
|
|
+ },
|
|
|
+ className: "[contains(concat(' ', @class, ' '), ' #{1} ')]",
|
|
|
+ id: "[@id='#{1}']",
|
|
|
+ attrPresence: "[@#{1}]",
|
|
|
+ attr: function(m) {
|
|
|
+ m[3] = m[5] || m[6];
|
|
|
+ return new Template(Selector.xpath.operators[m[2]]).evaluate(m);
|
|
|
+ },
|
|
|
+ pseudo: function(m) {
|
|
|
+ var h = Selector.xpath.pseudos[m[1]];
|
|
|
+ if (!h) return '';
|
|
|
+ if (typeof h === 'function') return h(m);
|
|
|
+ return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);
|
|
|
+ },
|
|
|
+ operators: {
|
|
|
+ '=': "[@#{1}='#{3}']",
|
|
|
+ '!=': "[@#{1}!='#{3}']",
|
|
|
+ '^=': "[starts-with(@#{1}, '#{3}')]",
|
|
|
+ '$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",
|
|
|
+ '*=': "[contains(@#{1}, '#{3}')]",
|
|
|
+ '~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",
|
|
|
+ '|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"
|
|
|
+ },
|
|
|
+ pseudos: {
|
|
|
+ 'first-child': '[not(preceding-sibling::*)]',
|
|
|
+ 'last-child': '[not(following-sibling::*)]',
|
|
|
+ 'only-child': '[not(preceding-sibling::* or following-sibling::*)]',
|
|
|
+ 'empty': "[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]",
|
|
|
+ 'checked': "[@checked]",
|
|
|
+ 'disabled': "[@disabled]",
|
|
|
+ 'enabled': "[not(@disabled)]",
|
|
|
+ 'not': function(m) {
|
|
|
+ var e = m[6], p = Selector.patterns,
|
|
|
+ x = Selector.xpath, le, m, v;
|
|
|
|
|
|
- for (var i = 0; i < elements.length; i++) {
|
|
|
- var queryComponent = Form.Element.serialize(elements[i]);
|
|
|
- if (queryComponent)
|
|
|
- queryComponents.push(queryComponent);
|
|
|
+ var exclusion = [];
|
|
|
+ while (e && le != e && (/\S/).test(e)) {
|
|
|
+ le = e;
|
|
|
+ for (var i in p) {
|
|
|
+ if (m = e.match(p[i])) {
|
|
|
+ v = typeof x[i] == 'function' ? x[i](m) : new Template(x[i]).evaluate(m);
|
|
|
+ exclusion.push("(" + v.substring(1, v.length - 1) + ")");
|
|
|
+ e = e.replace(m[0], '');
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return "[not(" + exclusion.join(" and ") + ")]";
|
|
|
+ },
|
|
|
+ 'nth-child': function(m) {
|
|
|
+ return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);
|
|
|
+ },
|
|
|
+ 'nth-last-child': function(m) {
|
|
|
+ return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);
|
|
|
+ },
|
|
|
+ 'nth-of-type': function(m) {
|
|
|
+ return Selector.xpath.pseudos.nth("position() ", m);
|
|
|
+ },
|
|
|
+ 'nth-last-of-type': function(m) {
|
|
|
+ return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m);
|
|
|
+ },
|
|
|
+ 'first-of-type': function(m) {
|
|
|
+ m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m);
|
|
|
+ },
|
|
|
+ 'last-of-type': function(m) {
|
|
|
+ m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m);
|
|
|
+ },
|
|
|
+ 'only-of-type': function(m) {
|
|
|
+ var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m);
|
|
|
+ },
|
|
|
+ nth: function(fragment, m) {
|
|
|
+ var mm, formula = m[6], predicate;
|
|
|
+ if (formula == 'even') formula = '2n+0';
|
|
|
+ if (formula == 'odd') formula = '2n+1';
|
|
|
+ if (mm = formula.match(/^(\d+)$/)) // digit only
|
|
|
+ return '[' + fragment + "= " + mm[1] + ']';
|
|
|
+ if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
|
|
|
+ if (mm[1] == "-") mm[1] = -1;
|
|
|
+ var a = mm[1] ? Number(mm[1]) : 1;
|
|
|
+ var b = mm[2] ? Number(mm[2]) : 0;
|
|
|
+ predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " +
|
|
|
+ "((#{fragment} - #{b}) div #{a} >= 0)]";
|
|
|
+ return new Template(predicate).evaluate({
|
|
|
+ fragment: fragment, a: a, b: b });
|
|
|
+ }
|
|
|
+ }
|
|
|
}
|
|
|
+ },
|
|
|
|
|
|
- return queryComponents.join('&');
|
|
|
+ criteria: {
|
|
|
+ tagName: 'n = h.tagName(n, r, "#{1}", c); c = false;',
|
|
|
+ className: 'n = h.className(n, r, "#{1}", c); c = false;',
|
|
|
+ id: 'n = h.id(n, r, "#{1}", c); c = false;',
|
|
|
+ attrPresence: 'n = h.attrPresence(n, r, "#{1}"); c = false;',
|
|
|
+ attr: function(m) {
|
|
|
+ m[3] = (m[5] || m[6]);
|
|
|
+ return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}"); c = false;').evaluate(m);
|
|
|
+ },
|
|
|
+ pseudo: function(m) {
|
|
|
+ if (m[6]) m[6] = m[6].replace(/"/g, '\\"');
|
|
|
+ return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);
|
|
|
+ },
|
|
|
+ descendant: 'c = "descendant";',
|
|
|
+ child: 'c = "child";',
|
|
|
+ adjacent: 'c = "adjacent";',
|
|
|
+ laterSibling: 'c = "laterSibling";'
|
|
|
},
|
|
|
|
|
|
- getElements: function(form) {
|
|
|
- form = $(form);
|
|
|
- var elements = new Array();
|
|
|
+ patterns: {
|
|
|
+ // combinators must be listed first
|
|
|
+ // (and descendant needs to be last combinator)
|
|
|
+ laterSibling: /^\s*~\s*/,
|
|
|
+ child: /^\s*>\s*/,
|
|
|
+ adjacent: /^\s*\+\s*/,
|
|
|
+ descendant: /^\s/,
|
|
|
|
|
|
- for (tagName in Form.Element.Serializers) {
|
|
|
- var tagElements = form.getElementsByTagName(tagName);
|
|
|
- for (var j = 0; j < tagElements.length; j++)
|
|
|
- elements.push(tagElements[j]);
|
|
|
+ // selectors follow
|
|
|
+ tagName: /^\s*(\*|[\w\-]+)(\b|$)?/,
|
|
|
+ id: /^#([\w\-\*]+)(\b|$)/,
|
|
|
+ className: /^\.([\w\-\*]+)(\b|$)/,
|
|
|
+ pseudo: /^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|\s|(?=:))/,
|
|
|
+ attrPresence: /^\[([\w]+)\]/,
|
|
|
+ attr: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\]]*?)\4|([^'"][^\]]*?)))?\]/
|
|
|
+ },
|
|
|
+
|
|
|
+ handlers: {
|
|
|
+ // UTILITY FUNCTIONS
|
|
|
+ // joins two collections
|
|
|
+ concat: function(a, b) {
|
|
|
+ for (var i = 0, node; node = b[i]; i++)
|
|
|
+ a.push(node);
|
|
|
+ return a;
|
|
|
+ },
|
|
|
+
|
|
|
+ // marks an array of nodes for counting
|
|
|
+ mark: function(nodes) {
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++)
|
|
|
+ node._counted = true;
|
|
|
+ return nodes;
|
|
|
+ },
|
|
|
+
|
|
|
+ unmark: function(nodes) {
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++)
|
|
|
+ node._counted = undefined;
|
|
|
+ return nodes;
|
|
|
+ },
|
|
|
+
|
|
|
+ // mark each child node with its position (for nth calls)
|
|
|
+ // "ofType" flag indicates whether we're indexing for nth-of-type
|
|
|
+ // rather than nth-child
|
|
|
+ index: function(parentNode, reverse, ofType) {
|
|
|
+ parentNode._counted = true;
|
|
|
+ if (reverse) {
|
|
|
+ for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
|
|
|
+ node = nodes[i];
|
|
|
+ if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)
|
|
|
+ if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
|
|
|
+ }
|
|
|
+ },
|
|
|
+
|
|
|
+ // filters out duplicates and extends all nodes
|
|
|
+ unique: function(nodes) {
|
|
|
+ if (nodes.length == 0) return nodes;
|
|
|
+ var results = [], n;
|
|
|
+ for (var i = 0, l = nodes.length; i < l; i++)
|
|
|
+ if (!(n = nodes[i])._counted) {
|
|
|
+ n._counted = true;
|
|
|
+ results.push(Element.extend(n));
|
|
|
+ }
|
|
|
+ return Selector.handlers.unmark(results);
|
|
|
+ },
|
|
|
+
|
|
|
+ // COMBINATOR FUNCTIONS
|
|
|
+ descendant: function(nodes) {
|
|
|
+ var h = Selector.handlers;
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++)
|
|
|
+ h.concat(results, node.getElementsByTagName('*'));
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ child: function(nodes) {
|
|
|
+ var h = Selector.handlers;
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++) {
|
|
|
+ for (var j = 0, children = [], child; child = node.childNodes[j]; j++)
|
|
|
+ if (child.nodeType == 1 && child.tagName != '!') results.push(child);
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ adjacent: function(nodes) {
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++) {
|
|
|
+ var next = this.nextElementSibling(node);
|
|
|
+ if (next) results.push(next);
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ laterSibling: function(nodes) {
|
|
|
+ var h = Selector.handlers;
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++)
|
|
|
+ h.concat(results, Element.nextSiblings(node));
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ nextElementSibling: function(node) {
|
|
|
+ while (node = node.nextSibling)
|
|
|
+ if (node.nodeType == 1) return node;
|
|
|
+ return null;
|
|
|
+ },
|
|
|
+
|
|
|
+ previousElementSibling: function(node) {
|
|
|
+ while (node = node.previousSibling)
|
|
|
+ if (node.nodeType == 1) return node;
|
|
|
+ return null;
|
|
|
+ },
|
|
|
+
|
|
|
+ // TOKEN FUNCTIONS
|
|
|
+ tagName: function(nodes, root, tagName, combinator) {
|
|
|
+ tagName = tagName.toUpperCase();
|
|
|
+ var results = [], h = Selector.handlers;
|
|
|
+ if (nodes) {
|
|
|
+ if (combinator) {
|
|
|
+ // fastlane for ordinary descendant combinators
|
|
|
+ if (combinator == "descendant") {
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++)
|
|
|
+ h.concat(results, node.getElementsByTagName(tagName));
|
|
|
+ return results;
|
|
|
+ } else nodes = this[combinator](nodes);
|
|
|
+ if (tagName == "*") return nodes;
|
|
|
+ }
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++)
|
|
|
+ if (node.tagName.toUpperCase() == tagName) results.push(node);
|
|
|
+ return results;
|
|
|
+ } else return root.getElementsByTagName(tagName);
|
|
|
+ },
|
|
|
+
|
|
|
+ id: function(nodes, root, id, combinator) {
|
|
|
+ var targetNode = $(id), h = Selector.handlers;
|
|
|
+ if (!nodes && root == document) return targetNode ? [targetNode] : [];
|
|
|
+ if (nodes) {
|
|
|
+ if (combinator) {
|
|
|
+ if (combinator == 'child') {
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++)
|
|
|
+ if (targetNode.parentNode == node) return [targetNode];
|
|
|
+ } else if (combinator == 'descendant') {
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++)
|
|
|
+ if (Element.descendantOf(targetNode, node)) return [targetNode];
|
|
|
+ } else if (combinator == 'adjacent') {
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++)
|
|
|
+ if (Selector.handlers.previousElementSibling(targetNode) == node)
|
|
|
+ return [targetNode];
|
|
|
+ } else nodes = h[combinator](nodes);
|
|
|
+ }
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++)
|
|
|
+ if (node == targetNode) return [targetNode];
|
|
|
+ return [];
|
|
|
+ }
|
|
|
+ return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];
|
|
|
+ },
|
|
|
+
|
|
|
+ className: function(nodes, root, className, combinator) {
|
|
|
+ if (nodes && combinator) nodes = this[combinator](nodes);
|
|
|
+ return Selector.handlers.byClassName(nodes, root, className);
|
|
|
+ },
|
|
|
+
|
|
|
+ byClassName: function(nodes, root, className) {
|
|
|
+ if (!nodes) nodes = Selector.handlers.descendant([root]);
|
|
|
+ var needle = ' ' + className + ' ';
|
|
|
+ for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {
|
|
|
+ nodeClassName = node.className;
|
|
|
+ if (nodeClassName.length == 0) continue;
|
|
|
+ if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle))
|
|
|
+ results.push(node);
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ attrPresence: function(nodes, root, attr) {
|
|
|
+ var results = [];
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++)
|
|
|
+ if (Element.hasAttribute(node, attr)) results.push(node);
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ attr: function(nodes, root, attr, value, operator) {
|
|
|
+ if (!nodes) nodes = root.getElementsByTagName("*");
|
|
|
+ var handler = Selector.operators[operator], results = [];
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++) {
|
|
|
+ var nodeValue = Element.readAttribute(node, attr);
|
|
|
+ if (nodeValue === null) continue;
|
|
|
+ if (handler(nodeValue, value)) results.push(node);
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ pseudo: function(nodes, name, value, root, combinator) {
|
|
|
+ if (nodes && combinator) nodes = this[combinator](nodes);
|
|
|
+ if (!nodes) nodes = root.getElementsByTagName("*");
|
|
|
+ return Selector.pseudos[name](nodes, value, root);
|
|
|
}
|
|
|
- return elements;
|
|
|
},
|
|
|
|
|
|
+ pseudos: {
|
|
|
+ 'first-child': function(nodes, value, root) {
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++) {
|
|
|
+ if (Selector.handlers.previousElementSibling(node)) continue;
|
|
|
+ results.push(node);
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+ 'last-child': function(nodes, value, root) {
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++) {
|
|
|
+ if (Selector.handlers.nextElementSibling(node)) continue;
|
|
|
+ results.push(node);
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+ 'only-child': function(nodes, value, root) {
|
|
|
+ var h = Selector.handlers;
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++)
|
|
|
+ if (!h.previousElementSibling(node) && !h.nextElementSibling(node))
|
|
|
+ results.push(node);
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+ 'nth-child': function(nodes, formula, root) {
|
|
|
+ return Selector.pseudos.nth(nodes, formula, root);
|
|
|
+ },
|
|
|
+ 'nth-last-child': function(nodes, formula, root) {
|
|
|
+ return Selector.pseudos.nth(nodes, formula, root, true);
|
|
|
+ },
|
|
|
+ 'nth-of-type': function(nodes, formula, root) {
|
|
|
+ return Selector.pseudos.nth(nodes, formula, root, false, true);
|
|
|
+ },
|
|
|
+ 'nth-last-of-type': function(nodes, formula, root) {
|
|
|
+ return Selector.pseudos.nth(nodes, formula, root, true, true);
|
|
|
+ },
|
|
|
+ 'first-of-type': function(nodes, formula, root) {
|
|
|
+ return Selector.pseudos.nth(nodes, "1", root, false, true);
|
|
|
+ },
|
|
|
+ 'last-of-type': function(nodes, formula, root) {
|
|
|
+ return Selector.pseudos.nth(nodes, "1", root, true, true);
|
|
|
+ },
|
|
|
+ 'only-of-type': function(nodes, formula, root) {
|
|
|
+ var p = Selector.pseudos;
|
|
|
+ return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
|
|
|
+ },
|
|
|
+
|
|
|
+ // handles the an+b logic
|
|
|
+ getIndices: function(a, b, total) {
|
|
|
+ if (a == 0) return b > 0 ? [b] : [];
|
|
|
+ return $R(1, total).inject([], function(memo, i) {
|
|
|
+ if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
|
|
|
+ return memo;
|
|
|
+ });
|
|
|
+ },
|
|
|
+
|
|
|
+ // handles nth(-last)-child, nth(-last)-of-type, and (first|last)-of-type
|
|
|
+ nth: function(nodes, formula, root, reverse, ofType) {
|
|
|
+ if (nodes.length == 0) return [];
|
|
|
+ if (formula == 'even') formula = '2n+0';
|
|
|
+ if (formula == 'odd') formula = '2n+1';
|
|
|
+ var h = Selector.handlers, results = [], indexed = [], m;
|
|
|
+ h.mark(nodes);
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++) {
|
|
|
+ if (!node.parentNode._counted) {
|
|
|
+ h.index(node.parentNode, reverse, ofType);
|
|
|
+ indexed.push(node.parentNode);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (formula.match(/^\d+$/)) { // just a number
|
|
|
+ formula = Number(formula);
|
|
|
+ for (var i = 0, node; node = nodes[i]; i++)
|
|
|
+ if (node.nodeIndex == formula) results.push(node);
|
|
|
+ } else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
|
|
|
+ if (m[1] == "-") m[1] = -1;
|
|
|
+ var a = m[1] ? Number(m[1]) : 1;
|
|
|
+ var b = m[2] ? Number(m[2]) : 0;
|
|
|
+ var indices = Selector.pseudos.getIndices(a, b, nodes.length);
|
|
|
+ for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
|
|
|
+ for (var j = 0; j < l; j++)
|
|
|
+ if (node.nodeIndex == indices[j]) results.push(node);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ h.unmark(nodes);
|
|
|
+ h.unmark(indexed);
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ 'empty': function(nodes, value, root) {
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++) {
|
|
|
+ // IE treats comments as element nodes
|
|
|
+ if (node.tagName == '!' || (node.firstChild && !node.innerHTML.match(/^\s*$/))) continue;
|
|
|
+ results.push(node);
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ 'not': function(nodes, selector, root) {
|
|
|
+ var h = Selector.handlers, selectorType, m;
|
|
|
+ var exclusions = new Selector(selector).findElements(root);
|
|
|
+ h.mark(exclusions);
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++)
|
|
|
+ if (!node._counted) results.push(node);
|
|
|
+ h.unmark(exclusions);
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ 'enabled': function(nodes, value, root) {
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++)
|
|
|
+ if (!node.disabled) results.push(node);
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ 'disabled': function(nodes, value, root) {
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++)
|
|
|
+ if (node.disabled) results.push(node);
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ 'checked': function(nodes, value, root) {
|
|
|
+ for (var i = 0, results = [], node; node = nodes[i]; i++)
|
|
|
+ if (node.checked) results.push(node);
|
|
|
+ return results;
|
|
|
+ }
|
|
|
+ },
|
|
|
+
|
|
|
+ operators: {
|
|
|
+ '=': function(nv, v) { return nv == v; },
|
|
|
+ '!=': function(nv, v) { return nv != v; },
|
|
|
+ '^=': function(nv, v) { return nv.startsWith(v); },
|
|
|
+ '$=': function(nv, v) { return nv.endsWith(v); },
|
|
|
+ '*=': function(nv, v) { return nv.include(v); },
|
|
|
+ '~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); },
|
|
|
+ '|=': function(nv, v) { return ('-' + nv.toUpperCase() + '-').include('-' + v.toUpperCase() + '-'); }
|
|
|
+ },
|
|
|
+
|
|
|
+ matchElements: function(elements, expression) {
|
|
|
+ var matches = new Selector(expression).findElements(), h = Selector.handlers;
|
|
|
+ h.mark(matches);
|
|
|
+ for (var i = 0, results = [], element; element = elements[i]; i++)
|
|
|
+ if (element._counted) results.push(element);
|
|
|
+ h.unmark(matches);
|
|
|
+ return results;
|
|
|
+ },
|
|
|
+
|
|
|
+ findElement: function(elements, expression, index) {
|
|
|
+ if (typeof expression == 'number') {
|
|
|
+ index = expression; expression = false;
|
|
|
+ }
|
|
|
+ return Selector.matchElements(elements, expression || '*')[index || 0];
|
|
|
+ },
|
|
|
+
|
|
|
+ findChildElements: function(element, expressions) {
|
|
|
+ var exprs = expressions.join(','), expressions = [];
|
|
|
+ exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {
|
|
|
+ expressions.push(m[1].strip());
|
|
|
+ });
|
|
|
+ var results = [], h = Selector.handlers;
|
|
|
+ for (var i = 0, l = expressions.length, selector; i < l; i++) {
|
|
|
+ selector = new Selector(expressions[i].strip());
|
|
|
+ h.concat(results, selector.findElements(element));
|
|
|
+ }
|
|
|
+ return (l > 1) ? h.unique(results) : results;
|
|
|
+ }
|
|
|
+});
|
|
|
+
|
|
|
+function $$() {
|
|
|
+ return Selector.findChildElements(document, $A(arguments));
|
|
|
+}
|
|
|
+var Form = {
|
|
|
+ reset: function(form) {
|
|
|
+ $(form).reset();
|
|
|
+ return form;
|
|
|
+ },
|
|
|
+
|
|
|
+ serializeElements: function(elements, getHash) {
|
|
|
+ var data = elements.inject({}, function(result, element) {
|
|
|
+ if (!element.disabled && element.name) {
|
|
|
+ var key = element.name, value = $(element).getValue();
|
|
|
+ if (value != null) {
|
|
|
+ if (key in result) {
|
|
|
+ if (result[key].constructor != Array) result[key] = [result[key]];
|
|
|
+ result[key].push(value);
|
|
|
+ }
|
|
|
+ else result[key] = value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return result;
|
|
|
+ });
|
|
|
+
|
|
|
+ return getHash ? data : Hash.toQueryString(data);
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+Form.Methods = {
|
|
|
+ serialize: function(form, getHash) {
|
|
|
+ return Form.serializeElements(Form.getElements(form), getHash);
|
|
|
+ },
|
|
|
+
|
|
|
+ getElements: function(form) {
|
|
|
+ return $A($(form).getElementsByTagName('*')).inject([],
|
|
|
+ function(elements, child) {
|
|
|
+ if (Form.Element.Serializers[child.tagName.toLowerCase()])
|
|
|
+ elements.push(Element.extend(child));
|
|
|
+ return elements;
|
|
|
+ }
|
|
|
+ );
|
|
|
+ },
|
|
|
+
|
|
|
getInputs: function(form, typeName, name) {
|
|
|
form = $(form);
|
|
|
var inputs = form.getElementsByTagName('input');
|
|
|
|
|
|
- if (!typeName && !name)
|
|
|
- return inputs;
|
|
|
+ if (!typeName && !name) return $A(inputs).map(Element.extend);
|
|
|
|
|
|
- var matchingInputs = new Array();
|
|
|
- for (var i = 0; i < inputs.length; i++) {
|
|
|
+ for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
|
|
|
var input = inputs[i];
|
|
|
- if ((typeName && input.type != typeName) ||
|
|
|
- (name && input.name != name))
|
|
|
+ if ((typeName && input.type != typeName) || (name && input.name != name))
|
|
|
continue;
|
|
|
- matchingInputs.push(input);
|
|
|
+ matchingInputs.push(Element.extend(input));
|
|
|
}
|
|
|
|
|
|
return matchingInputs;
|
|
|
},
|
|
|
|
|
|
disable: function(form) {
|
|
|
- var elements = Form.getElements(form);
|
|
|
- for (var i = 0; i < elements.length; i++) {
|
|
|
- var element = elements[i];
|
|
|
- element.blur();
|
|
|
- element.disabled = 'true';
|
|
|
- }
|
|
|
+ form = $(form);
|
|
|
+ Form.getElements(form).invoke('disable');
|
|
|
+ return form;
|
|
|
},
|
|
|
|
|
|
enable: function(form) {
|
|
|
- var elements = Form.getElements(form);
|
|
|
- for (var i = 0; i < elements.length; i++) {
|
|
|
- var element = elements[i];
|
|
|
- element.disabled = '';
|
|
|
- }
|
|
|
+ form = $(form);
|
|
|
+ Form.getElements(form).invoke('enable');
|
|
|
+ return form;
|
|
|
},
|
|
|
|
|
|
findFirstElement: function(form) {
|
|
|
- return Form.getElements(form).find(function(element) {
|
|
|
+ return $(form).getElements().find(function(element) {
|
|
|
return element.type != 'hidden' && !element.disabled &&
|
|
|
['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
|
|
|
});
|
|
|
},
|
|
|
|
|
|
focusFirstElement: function(form) {
|
|
|
- Field.activate(Form.findFirstElement(form));
|
|
|
+ form = $(form);
|
|
|
+ form.findFirstElement().activate();
|
|
|
+ return form;
|
|
|
},
|
|
|
|
|
|
- reset: function(form) {
|
|
|
- $(form).reset();
|
|
|
+ request: function(form, options) {
|
|
|
+ form = $(form), options = Object.clone(options || {});
|
|
|
+
|
|
|
+ var params = options.parameters;
|
|
|
+ options.parameters = form.serialize(true);
|
|
|
+
|
|
|
+ if (params) {
|
|
|
+ if (typeof params == 'string') params = params.toQueryParams();
|
|
|
+ Object.extend(options.parameters, params);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (form.hasAttribute('method') && !options.method)
|
|
|
+ options.method = form.method;
|
|
|
+
|
|
|
+ return new Ajax.Request(form.readAttribute('action'), options);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
+/*--------------------------------------------------------------------------*/
|
|
|
+
|
|
|
Form.Element = {
|
|
|
+ focus: function(element) {
|
|
|
+ $(element).focus();
|
|
|
+ return element;
|
|
|
+ },
|
|
|
+
|
|
|
+ select: function(element) {
|
|
|
+ $(element).select();
|
|
|
+ return element;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+Form.Element.Methods = {
|
|
|
serialize: function(element) {
|
|
|
element = $(element);
|
|
|
+ if (!element.disabled && element.name) {
|
|
|
+ var value = element.getValue();
|
|
|
+ if (value != undefined) {
|
|
|
+ var pair = {};
|
|
|
+ pair[element.name] = value;
|
|
|
+ return Hash.toQueryString(pair);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return '';
|
|
|
+ },
|
|
|
+
|
|
|
+ getValue: function(element) {
|
|
|
+ element = $(element);
|
|
|
var method = element.tagName.toLowerCase();
|
|
|
- var parameter = Form.Element.Serializers[method](element);
|
|
|
+ return Form.Element.Serializers[method](element);
|
|
|
+ },
|
|
|
|
|
|
- if (parameter) {
|
|
|
- var key = encodeURIComponent(parameter[0]);
|
|
|
- if (key.length == 0) return;
|
|
|
+ clear: function(element) {
|
|
|
+ $(element).value = '';
|
|
|
+ return element;
|
|
|
+ },
|
|
|
|
|
|
- if (parameter[1].constructor != Array)
|
|
|
- parameter[1] = [parameter[1]];
|
|
|
+ present: function(element) {
|
|
|
+ return $(element).value != '';
|
|
|
+ },
|
|
|
|
|
|
- return parameter[1].map(function(value) {
|
|
|
- return key + '=' + encodeURIComponent(value);
|
|
|
- }).join('&');
|
|
|
- }
|
|
|
+ activate: function(element) {
|
|
|
+ element = $(element);
|
|
|
+ try {
|
|
|
+ element.focus();
|
|
|
+ if (element.select && (element.tagName.toLowerCase() != 'input' ||
|
|
|
+ !['button', 'reset', 'submit'].include(element.type)))
|
|
|
+ element.select();
|
|
|
+ } catch (e) {}
|
|
|
+ return element;
|
|
|
},
|
|
|
|
|
|
- getValue: function(element) {
|
|
|
+ disable: function(element) {
|
|
|
element = $(element);
|
|
|
- var method = element.tagName.toLowerCase();
|
|
|
- var parameter = Form.Element.Serializers[method](element);
|
|
|
+ element.blur();
|
|
|
+ element.disabled = true;
|
|
|
+ return element;
|
|
|
+ },
|
|
|
|
|
|
- if (parameter)
|
|
|
- return parameter[1];
|
|
|
+ enable: function(element) {
|
|
|
+ element = $(element);
|
|
|
+ element.disabled = false;
|
|
|
+ return element;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
+/*--------------------------------------------------------------------------*/
|
|
|
+
|
|
|
+var Field = Form.Element;
|
|
|
+var $F = Form.Element.Methods.getValue;
|
|
|
+
|
|
|
+/*--------------------------------------------------------------------------*/
|
|
|
+
|
|
|
Form.Element.Serializers = {
|
|
|
input: function(element) {
|
|
|
switch (element.type.toLowerCase()) {
|
|
|
- case 'submit':
|
|
|
- case 'hidden':
|
|
|
- case 'password':
|
|
|
- case 'text':
|
|
|
- return Form.Element.Serializers.textarea(element);
|
|
|
case 'checkbox':
|
|
|
case 'radio':
|
|
|
return Form.Element.Serializers.inputSelector(element);
|
|
|
+ default:
|
|
|
+ return Form.Element.Serializers.textarea(element);
|
|
|
}
|
|
|
- return false;
|
|
|
},
|
|
|
|
|
|
inputSelector: function(element) {
|
|
|
- if (element.checked)
|
|
|
- return [element.name, element.value];
|
|
|
+ return element.checked ? element.value : null;
|
|
|
},
|
|
|
|
|
|
textarea: function(element) {
|
|
|
- return [element.name, element.value];
|
|
|
+ return element.value;
|
|
|
},
|
|
|
|
|
|
select: function(element) {
|
|
|
- return Form.Element.Serializers[element.type == 'select-one' ?
|
|
|
+ return this[element.type == 'select-one' ?
|
|
|
'selectOne' : 'selectMany'](element);
|
|
|
},
|
|
|
|
|
|
selectOne: function(element) {
|
|
|
- var value = '', opt, index = element.selectedIndex;
|
|
|
- if (index >= 0) {
|
|
|
- opt = element.options[index];
|
|
|
- value = opt.value;
|
|
|
- if (!value && !('value' in opt))
|
|
|
- value = opt.text;
|
|
|
- }
|
|
|
- return [element.name, value];
|
|
|
+ var index = element.selectedIndex;
|
|
|
+ return index >= 0 ? this.optionValue(element.options[index]) : null;
|
|
|
},
|
|
|
|
|
|
selectMany: function(element) {
|
|
|
- var value = new Array();
|
|
|
- for (var i = 0; i < element.length; i++) {
|
|
|
+ var values, length = element.length;
|
|
|
+ if (!length) return null;
|
|
|
+
|
|
|
+ for (var i = 0, values = []; i < length; i++) {
|
|
|
var opt = element.options[i];
|
|
|
- if (opt.selected) {
|
|
|
- var optValue = opt.value;
|
|
|
- if (!optValue && !('value' in opt))
|
|
|
- optValue = opt.text;
|
|
|
- value.push(optValue);
|
|
|
- }
|
|
|
+ if (opt.selected) values.push(this.optionValue(opt));
|
|
|
}
|
|
|
- return [element.name, value];
|
|
|
+ return values;
|
|
|
+ },
|
|
|
+
|
|
|
+ optionValue: function(opt) {
|
|
|
+ // extend element because hasAttribute may not be native
|
|
|
+ return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/*--------------------------------------------------------------------------*/
|
|
|
|
|
|
-var $F = Form.Element.getValue;
|
|
|
-
|
|
|
-/*--------------------------------------------------------------------------*/
|
|
|
-
|
|
|
Abstract.TimedObserver = function() {}
|
|
|
Abstract.TimedObserver.prototype = {
|
|
|
initialize: function(element, frequency, callback) {
|
|
|
@@ -1359,7 +2869,9 @@
|
|
|
|
|
|
onTimerEvent: function() {
|
|
|
var value = this.getValue();
|
|
|
- if (this.lastValue != value) {
|
|
|
+ var changed = ('string' == typeof this.lastValue && 'string' == typeof value
|
|
|
+ ? this.lastValue != value : String(this.lastValue) != String(value));
|
|
|
+ if (changed) {
|
|
|
this.callback(this.element, value);
|
|
|
this.lastValue = value;
|
|
|
}
|
|
|
@@ -1404,9 +2916,7 @@
|
|
|
},
|
|
|
|
|
|
registerFormCallbacks: function() {
|
|
|
- var elements = Form.getElements(this.element);
|
|
|
- for (var i = 0; i < elements.length; i++)
|
|
|
- this.registerCallback(elements[i]);
|
|
|
+ Form.getElements(this.element).each(this.registerCallback.bind(this));
|
|
|
},
|
|
|
|
|
|
registerCallback: function(element) {
|
|
|
@@ -1416,11 +2926,7 @@
|
|
|
case 'radio':
|
|
|
Event.observe(element, 'click', this.onElementEvent.bind(this));
|
|
|
break;
|
|
|
- case 'password':
|
|
|
- case 'text':
|
|
|
- case 'textarea':
|
|
|
- case 'select-one':
|
|
|
- case 'select-multiple':
|
|
|
+ default:
|
|
|
Event.observe(element, 'change', this.onElementEvent.bind(this));
|
|
|
break;
|
|
|
}
|
|
|
@@ -1455,9 +2961,13 @@
|
|
|
KEY_RIGHT: 39,
|
|
|
KEY_DOWN: 40,
|
|
|
KEY_DELETE: 46,
|
|
|
+ KEY_HOME: 36,
|
|
|
+ KEY_END: 35,
|
|
|
+ KEY_PAGEUP: 33,
|
|
|
+ KEY_PAGEDOWN: 34,
|
|
|
|
|
|
element: function(event) {
|
|
|
- return event.target || event.srcElement;
|
|
|
+ return $(event.target || event.srcElement);
|
|
|
},
|
|
|
|
|
|
isLeftClick: function(event) {
|
|
|
@@ -1510,7 +3020,7 @@
|
|
|
|
|
|
unloadCache: function() {
|
|
|
if (!Event.observers) return;
|
|
|
- for (var i = 0; i < Event.observers.length; i++) {
|
|
|
+ for (var i = 0, length = Event.observers.length; i < length; i++) {
|
|
|
Event.stopObserving.apply(this, Event.observers[i]);
|
|
|
Event.observers[i][0] = null;
|
|
|
}
|
|
|
@@ -1518,36 +3028,37 @@
|
|
|
},
|
|
|
|
|
|
observe: function(element, name, observer, useCapture) {
|
|
|
- var element = $(element);
|
|
|
+ element = $(element);
|
|
|
useCapture = useCapture || false;
|
|
|
|
|
|
if (name == 'keypress' &&
|
|
|
- (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
|
|
|
- || element.attachEvent))
|
|
|
+ (Prototype.Browser.WebKit || element.attachEvent))
|
|
|
name = 'keydown';
|
|
|
|
|
|
- this._observeAndCache(element, name, observer, useCapture);
|
|
|
+ Event._observeAndCache(element, name, observer, useCapture);
|
|
|
},
|
|
|
|
|
|
stopObserving: function(element, name, observer, useCapture) {
|
|
|
- var element = $(element);
|
|
|
+ element = $(element);
|
|
|
useCapture = useCapture || false;
|
|
|
|
|
|
if (name == 'keypress' &&
|
|
|
- (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
|
|
|
- || element.detachEvent))
|
|
|
+ (Prototype.Browser.WebKit || element.attachEvent))
|
|
|
name = 'keydown';
|
|
|
|
|
|
if (element.removeEventListener) {
|
|
|
element.removeEventListener(name, observer, useCapture);
|
|
|
} else if (element.detachEvent) {
|
|
|
- element.detachEvent('on' + name, observer);
|
|
|
+ try {
|
|
|
+ element.detachEvent('on' + name, observer);
|
|
|
+ } catch (e) {}
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
|
|
|
/* prevent memory leaks in IE */
|
|
|
-Event.observe(window, 'unload', Event.unloadCache, false);
|
|
|
+if (Prototype.Browser.IE)
|
|
|
+ Event.observe(window, 'unload', Event.unloadCache, false);
|
|
|
var Position = {
|
|
|
// set to true if needed, warning: firefox performance problems
|
|
|
// NOT neeeded for page scrolling, only if draggable contained in
|
|
|
@@ -1594,7 +3105,8 @@
|
|
|
valueL += element.offsetLeft || 0;
|
|
|
element = element.offsetParent;
|
|
|
if (element) {
|
|
|
- p = Element.getStyle(element, 'position');
|
|
|
+ if(element.tagName=='BODY') break;
|
|
|
+ var p = Element.getStyle(element, 'position');
|
|
|
if (p == 'relative' || p == 'absolute') break;
|
|
|
}
|
|
|
} while (element);
|
|
|
@@ -1650,17 +3162,6 @@
|
|
|
element.offsetWidth;
|
|
|
},
|
|
|
|
|
|
- clone: function(source, target) {
|
|
|
- source = $(source);
|
|
|
- target = $(target);
|
|
|
- target.style.position = 'absolute';
|
|
|
- var offsets = this.cumulativeOffset(source);
|
|
|
- target.style.top = offsets[1] + 'px';
|
|
|
- target.style.left = offsets[0] + 'px';
|
|
|
- target.style.width = source.offsetWidth + 'px';
|
|
|
- target.style.height = source.offsetHeight + 'px';
|
|
|
- },
|
|
|
-
|
|
|
page: function(forElement) {
|
|
|
var valueT = 0, valueL = 0;
|
|
|
|
|
|
@@ -1670,15 +3171,17 @@
|
|
|
valueL += element.offsetLeft || 0;
|
|
|
|
|
|
// Safari fix
|
|
|
- if (element.offsetParent==document.body)
|
|
|
+ if (element.offsetParent == document.body)
|
|
|
if (Element.getStyle(element,'position')=='absolute') break;
|
|
|
|
|
|
} while (element = element.offsetParent);
|
|
|
|
|
|
element = forElement;
|
|
|
do {
|
|
|
- valueT -= element.scrollTop || 0;
|
|
|
- valueL -= element.scrollLeft || 0;
|
|
|
+ if (!window.opera || element.tagName=='BODY') {
|
|
|
+ valueT -= element.scrollTop || 0;
|
|
|
+ valueL -= element.scrollLeft || 0;
|
|
|
+ }
|
|
|
} while (element = element.parentNode);
|
|
|
|
|
|
return [valueL, valueT];
|
|
|
@@ -1739,10 +3242,10 @@
|
|
|
element._originalHeight = element.style.height;
|
|
|
|
|
|
element.style.position = 'absolute';
|
|
|
- element.style.top = top + 'px';;
|
|
|
- element.style.left = left + 'px';;
|
|
|
- element.style.width = width + 'px';;
|
|
|
- element.style.height = height + 'px';;
|
|
|
+ element.style.top = top + 'px';
|
|
|
+ element.style.left = left + 'px';
|
|
|
+ element.style.width = width + 'px';
|
|
|
+ element.style.height = height + 'px';
|
|
|
},
|
|
|
|
|
|
relativize: function(element) {
|
|
|
@@ -1764,7 +3267,7 @@
|
|
|
// Safari returns margins on body which is incorrect if the child is absolutely
|
|
|
// positioned. For performance reasons, redefine Position.cumulativeOffset for
|
|
|
// KHTML/WebKit only.
|
|
|
-if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) {
|
|
|
+if (Prototype.Browser.WebKit) {
|
|
|
Position.cumulativeOffset = function(element) {
|
|
|
var valueT = 0, valueL = 0;
|
|
|
do {
|
|
|
@@ -1778,4 +3281,6 @@
|
|
|
|
|
|
return [valueL, valueT];
|
|
|
}
|
|
|
-}
|
|
|
\ No newline at end of file
|
|
|
+}
|
|
|
+
|
|
|
+Element.addMethods();
|
|
|
\ No newline at end of file
|
