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YUI.add('yui2-yahoo', function(Y) {
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/*
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Copyright (c) 2011, Yahoo! Inc. All rights reserved.
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Code licensed under the BSD License:
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http://developer.yahoo.com/yui/license.html
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version: 2.9.0
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*/
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/**
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* The YAHOO object is the single global object used by YUI Library. It
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* contains utility function for setting up namespaces, inheritance, and
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* logging. YAHOO.util, YAHOO.widget, and YAHOO.example are namespaces
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* created automatically for and used by the library.
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* @module yahoo
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* @title YAHOO Global
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*/
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/**
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* YAHOO_config is not included as part of the library. Instead it is an
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* object that can be defined by the implementer immediately before
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* including the YUI library. The properties included in this object
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* will be used to configure global properties needed as soon as the
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* library begins to load.
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* @class YAHOO_config
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* @static
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*/
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/**
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* A reference to a function that will be executed every time a YAHOO module
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* is loaded. As parameter, this function will receive the version
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* information for the module. See <a href="YAHOO.env.html#getVersion">
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* YAHOO.env.getVersion</a> for the description of the version data structure.
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* @property listener
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* @type Function
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* @static
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* @default undefined
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*/
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/**
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* Set to true if the library will be dynamically loaded after window.onload.
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* Defaults to false
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* @property injecting
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* @type boolean
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* @static
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* @default undefined
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*/
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/**
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* Instructs the yuiloader component to dynamically load yui components and
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* their dependencies. See the yuiloader documentation for more information
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* about dynamic loading
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* @property load
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* @static
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* @default undefined
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* @see yuiloader
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*/
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/**
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* Forces the use of the supplied locale where applicable in the library
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* @property locale
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* @type string
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* @static
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* @default undefined
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*/
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if (typeof YAHOO == "undefined" || !YAHOO) {
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/**
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* The YAHOO global namespace object. If YAHOO is already defined, the
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* existing YAHOO object will not be overwritten so that defined
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* namespaces are preserved.
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* @class YAHOO
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* @static
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*/
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var YAHOO = {};
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}
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/**
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* Returns the namespace specified and creates it if it doesn't exist
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* <pre>
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* YAHOO.namespace("property.package");
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* YAHOO.namespace("YAHOO.property.package");
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* </pre>
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* Either of the above would create YAHOO.property, then
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* YAHOO.property.package
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*
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* Be careful when naming packages. Reserved words may work in some browsers
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* and not others. For instance, the following will fail in Safari:
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* <pre>
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* YAHOO.namespace("really.long.nested.namespace");
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* </pre>
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* This fails because "long" is a future reserved word in ECMAScript
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*
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* For implementation code that uses YUI, do not create your components
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* in the namespaces defined by YUI (
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* <code>YAHOO.util</code>,
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* <code>YAHOO.widget</code>,
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* <code>YAHOO.lang</code>,
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* <code>YAHOO.tool</code>,
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* <code>YAHOO.example</code>,
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* <code>YAHOO.env</code>) -- create your own namespace (e.g., 'companyname').
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*
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* @method namespace
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* @static
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* @param {String*} arguments 1-n namespaces to create
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* @return {Object} A reference to the last namespace object created
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*/
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YAHOO.namespace = function() {
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var a=arguments, o=null, i, j, d;
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for (i=0; i<a.length; i=i+1) {
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d=(""+a[i]).split(".");
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o=YAHOO;
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// YAHOO is implied, so it is ignored if it is included
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for (j=(d[0] == "YAHOO") ? 1 : 0; j<d.length; j=j+1) {
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o[d[j]]=o[d[j]] || {};
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o=o[d[j]];
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}
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}
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return o;
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};
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/**
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* Uses YAHOO.widget.Logger to output a log message, if the widget is
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* available.
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* Note: LogReader adds the message, category, and source to the DOM as HTML.
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*
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* @method log
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* @static
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* @param {HTML} msg The message to log.
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* @param {HTML} cat The log category for the message. Default
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* categories are "info", "warn", "error", time".
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* Custom categories can be used as well. (opt)
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* @param {HTML} src The source of the the message (opt)
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* @return {Boolean} True if the log operation was successful.
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*/
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YAHOO.log = function(msg, cat, src) {
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var l=YAHOO.widget.Logger;
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if(l && l.log) {
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return l.log(msg, cat, src);
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} else {
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return false;
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}
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};
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/**
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* Registers a module with the YAHOO object
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* @method register
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* @static
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* @param {String} name the name of the module (event, slider, etc)
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* @param {Function} mainClass a reference to class in the module. This
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* class will be tagged with the version info
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* so that it will be possible to identify the
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* version that is in use when multiple versions
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* have loaded
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* @param {Object} data metadata object for the module. Currently it
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* is expected to contain a "version" property
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* and a "build" property at minimum.
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*/
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YAHOO.register = function(name, mainClass, data) {
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var mods = YAHOO.env.modules, m, v, b, ls, i;
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if (!mods[name]) {
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mods[name] = {
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versions:[],
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builds:[]
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};
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}
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m = mods[name];
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v = data.version;
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b = data.build;
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ls = YAHOO.env.listeners;
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m.name = name;
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m.version = v;
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m.build = b;
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m.versions.push(v);
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m.builds.push(b);
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m.mainClass = mainClass;
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// fire the module load listeners
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for (i=0;i<ls.length;i=i+1) {
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ls[i](m);
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}
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// label the main class
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if (mainClass) {
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mainClass.VERSION = v;
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mainClass.BUILD = b;
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} else {
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YAHOO.log("mainClass is undefined for module " + name, "warn");
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}
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};
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/**
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* YAHOO.env is used to keep track of what is known about the YUI library and
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* the browsing environment
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* @class YAHOO.env
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* @static
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*/
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YAHOO.env = YAHOO.env || {
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/**
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* Keeps the version info for all YUI modules that have reported themselves
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* @property modules
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* @type Object[]
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*/
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modules: [],
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/**
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* List of functions that should be executed every time a YUI module
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* reports itself.
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* @property listeners
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* @type Function[]
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*/
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listeners: []
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};
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/**
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* Returns the version data for the specified module:
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* <dl>
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* <dt>name:</dt> <dd>The name of the module</dd>
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* <dt>version:</dt> <dd>The version in use</dd>
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* <dt>build:</dt> <dd>The build number in use</dd>
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* <dt>versions:</dt> <dd>All versions that were registered</dd>
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* <dt>builds:</dt> <dd>All builds that were registered.</dd>
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* <dt>mainClass:</dt> <dd>An object that was was stamped with the
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* current version and build. If
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* mainClass.VERSION != version or mainClass.BUILD != build,
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* multiple versions of pieces of the library have been
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* loaded, potentially causing issues.</dd>
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* </dl>
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*
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* @method getVersion
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* @static
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* @param {String} name the name of the module (event, slider, etc)
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* @return {Object} The version info
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*/
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YAHOO.env.getVersion = function(name) {
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return YAHOO.env.modules[name] || null;
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};
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/**
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* Do not fork for a browser if it can be avoided. Use feature detection when
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* you can. Use the user agent as a last resort. YAHOO.env.ua stores a version
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* number for the browser engine, 0 otherwise. This value may or may not map
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* to the version number of the browser using the engine. The value is
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* presented as a float so that it can easily be used for boolean evaluation
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* as well as for looking for a particular range of versions. Because of this,
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* some of the granularity of the version info may be lost (e.g., Gecko 1.8.0.9
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* reports 1.8).
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* @class YAHOO.env.ua
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* @static
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*/
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/**
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* parses a user agent string (or looks for one in navigator to parse if
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* not supplied).
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* @method parseUA
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* @since 2.9.0
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* @static
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*/
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YAHOO.env.parseUA = function(agent) {
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var numberify = function(s) {
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var c = 0;
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return parseFloat(s.replace(/\./g, function() {
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return (c++ == 1) ? '' : '.';
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}));
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},
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nav = navigator,
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o = {
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/**
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* Internet Explorer version number or 0. Example: 6
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* @property ie
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* @type float
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* @static
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*/
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ie: 0,
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/**
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* Opera version number or 0. Example: 9.2
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* @property opera
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* @type float
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* @static
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*/
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opera: 0,
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/**
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* Gecko engine revision number. Will evaluate to 1 if Gecko
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* is detected but the revision could not be found. Other browsers
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* will be 0. Example: 1.8
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* <pre>
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* Firefox 1.0.0.4: 1.7.8 <-- Reports 1.7
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* Firefox 1.5.0.9: 1.8.0.9 <-- 1.8
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* Firefox 2.0.0.3: 1.8.1.3 <-- 1.81
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* Firefox 3.0 <-- 1.9
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* Firefox 3.5 <-- 1.91
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* </pre>
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* @property gecko
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* @type float
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* @static
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*/
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gecko: 0,
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/**
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* AppleWebKit version. KHTML browsers that are not WebKit browsers
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* will evaluate to 1, other browsers 0. Example: 418.9
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* <pre>
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* Safari 1.3.2 (312.6): 312.8.1 <-- Reports 312.8 -- currently the
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* latest available for Mac OSX 10.3.
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* Safari 2.0.2: 416 <-- hasOwnProperty introduced
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* Safari 2.0.4: 418 <-- preventDefault fixed
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* Safari 2.0.4 (419.3): 418.9.1 <-- One version of Safari may run
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* different versions of webkit
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* Safari 2.0.4 (419.3): 419 <-- Tiger installations that have been
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* updated, but not updated
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* to the latest patch.
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* Webkit 212 nightly: 522+ <-- Safari 3.0 precursor (with native
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* SVG and many major issues fixed).
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* Safari 3.0.4 (523.12) 523.12 <-- First Tiger release - automatic
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* update from 2.x via the 10.4.11 OS patch.
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* Webkit nightly 1/2008:525+ <-- Supports DOMContentLoaded event.
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* yahoo.com user agent hack removed.
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* </pre>
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* http://en.wikipedia.org/wiki/Safari_version_history
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* @property webkit
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* @type float
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* @static
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*/
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webkit: 0,
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/**
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* Chrome will be detected as webkit, but this property will also
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* be populated with the Chrome version number
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* @property chrome
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* @type float
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* @static
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*/
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chrome: 0,
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/**
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* The mobile property will be set to a string containing any relevant
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* user agent information when a modern mobile browser is detected.
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* Currently limited to Safari on the iPhone/iPod Touch, Nokia N-series
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* devices with the WebKit-based browser, and Opera Mini.
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* @property mobile
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* @type string
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* @static
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*/
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mobile: null,
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/**
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* Adobe AIR version number or 0. Only populated if webkit is detected.
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* Example: 1.0
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* @property air
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* @type float
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*/
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air: 0,
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/**
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* Detects Apple iPad's OS version
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* @property ipad
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* @type float
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* @static
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367 |
*/
|
|
|
368 |
ipad: 0,
|
|
|
369 |
/**
|
|
|
370 |
* Detects Apple iPhone's OS version
|
|
|
371 |
* @property iphone
|
|
|
372 |
* @type float
|
|
|
373 |
* @static
|
|
|
374 |
*/
|
|
|
375 |
iphone: 0,
|
|
|
376 |
/**
|
|
|
377 |
* Detects Apples iPod's OS version
|
|
|
378 |
* @property ipod
|
|
|
379 |
* @type float
|
|
|
380 |
* @static
|
|
|
381 |
*/
|
|
|
382 |
ipod: 0,
|
|
|
383 |
/**
|
|
|
384 |
* General truthy check for iPad, iPhone or iPod
|
|
|
385 |
* @property ios
|
|
|
386 |
* @type float
|
|
|
387 |
* @static
|
|
|
388 |
*/
|
|
|
389 |
ios: null,
|
|
|
390 |
/**
|
|
|
391 |
* Detects Googles Android OS version
|
|
|
392 |
* @property android
|
|
|
393 |
* @type float
|
|
|
394 |
* @static
|
|
|
395 |
*/
|
|
|
396 |
android: 0,
|
|
|
397 |
/**
|
|
|
398 |
* Detects Palms WebOS version
|
|
|
399 |
* @property webos
|
|
|
400 |
* @type float
|
|
|
401 |
* @static
|
|
|
402 |
*/
|
|
|
403 |
webos: 0,
|
|
|
404 |
|
|
|
405 |
/**
|
|
|
406 |
* Google Caja version number or 0.
|
|
|
407 |
* @property caja
|
|
|
408 |
* @type float
|
|
|
409 |
*/
|
|
|
410 |
caja: nav && nav.cajaVersion,
|
|
|
411 |
|
|
|
412 |
/**
|
|
|
413 |
* Set to true if the page appears to be in SSL
|
|
|
414 |
* @property secure
|
|
|
415 |
* @type boolean
|
|
|
416 |
* @static
|
|
|
417 |
*/
|
|
|
418 |
secure: false,
|
|
|
419 |
|
|
|
420 |
/**
|
|
|
421 |
* The operating system. Currently only detecting windows or macintosh
|
|
|
422 |
* @property os
|
|
|
423 |
* @type string
|
|
|
424 |
* @static
|
|
|
425 |
*/
|
|
|
426 |
os: null
|
|
|
427 |
|
|
|
428 |
},
|
|
|
429 |
|
|
|
430 |
ua = agent || (navigator && navigator.userAgent),
|
|
|
431 |
|
|
|
432 |
loc = window && window.location,
|
|
|
433 |
|
|
|
434 |
href = loc && loc.href,
|
|
|
435 |
|
|
|
436 |
m;
|
|
|
437 |
|
|
|
438 |
o.secure = href && (href.toLowerCase().indexOf("https") === 0);
|
|
|
439 |
|
|
|
440 |
if (ua) {
|
|
|
441 |
|
|
|
442 |
if ((/windows|win32/i).test(ua)) {
|
|
|
443 |
o.os = 'windows';
|
|
|
444 |
} else if ((/macintosh/i).test(ua)) {
|
|
|
445 |
o.os = 'macintosh';
|
|
|
446 |
} else if ((/rhino/i).test(ua)) {
|
|
|
447 |
o.os = 'rhino';
|
|
|
448 |
}
|
|
|
449 |
|
|
|
450 |
// Modern KHTML browsers should qualify as Safari X-Grade
|
|
|
451 |
if ((/KHTML/).test(ua)) {
|
|
|
452 |
o.webkit = 1;
|
|
|
453 |
}
|
|
|
454 |
// Modern WebKit browsers are at least X-Grade
|
|
|
455 |
m = ua.match(/AppleWebKit\/([^\s]*)/);
|
|
|
456 |
if (m && m[1]) {
|
|
|
457 |
o.webkit = numberify(m[1]);
|
|
|
458 |
|
|
|
459 |
// Mobile browser check
|
|
|
460 |
if (/ Mobile\//.test(ua)) {
|
|
|
461 |
o.mobile = 'Apple'; // iPhone or iPod Touch
|
|
|
462 |
|
|
|
463 |
m = ua.match(/OS ([^\s]*)/);
|
|
|
464 |
if (m && m[1]) {
|
|
|
465 |
m = numberify(m[1].replace('_', '.'));
|
|
|
466 |
}
|
|
|
467 |
o.ios = m;
|
|
|
468 |
o.ipad = o.ipod = o.iphone = 0;
|
|
|
469 |
|
|
|
470 |
m = ua.match(/iPad|iPod|iPhone/);
|
|
|
471 |
if (m && m[0]) {
|
|
|
472 |
o[m[0].toLowerCase()] = o.ios;
|
|
|
473 |
}
|
|
|
474 |
} else {
|
|
|
475 |
m = ua.match(/NokiaN[^\/]*|Android \d\.\d|webOS\/\d\.\d/);
|
|
|
476 |
if (m) {
|
|
|
477 |
// Nokia N-series, Android, webOS, ex: NokiaN95
|
|
|
478 |
o.mobile = m[0];
|
|
|
479 |
}
|
|
|
480 |
if (/webOS/.test(ua)) {
|
|
|
481 |
o.mobile = 'WebOS';
|
|
|
482 |
m = ua.match(/webOS\/([^\s]*);/);
|
|
|
483 |
if (m && m[1]) {
|
|
|
484 |
o.webos = numberify(m[1]);
|
|
|
485 |
}
|
|
|
486 |
}
|
|
|
487 |
if (/ Android/.test(ua)) {
|
|
|
488 |
o.mobile = 'Android';
|
|
|
489 |
m = ua.match(/Android ([^\s]*);/);
|
|
|
490 |
if (m && m[1]) {
|
|
|
491 |
o.android = numberify(m[1]);
|
|
|
492 |
}
|
|
|
493 |
|
|
|
494 |
}
|
|
|
495 |
}
|
|
|
496 |
|
|
|
497 |
m = ua.match(/Chrome\/([^\s]*)/);
|
|
|
498 |
if (m && m[1]) {
|
|
|
499 |
o.chrome = numberify(m[1]); // Chrome
|
|
|
500 |
} else {
|
|
|
501 |
m = ua.match(/AdobeAIR\/([^\s]*)/);
|
|
|
502 |
if (m) {
|
|
|
503 |
o.air = m[0]; // Adobe AIR 1.0 or better
|
|
|
504 |
}
|
|
|
505 |
}
|
|
|
506 |
}
|
|
|
507 |
|
|
|
508 |
if (!o.webkit) { // not webkit
|
|
|
509 |
// @todo check Opera/8.01 (J2ME/MIDP; Opera Mini/2.0.4509/1316; fi; U; ssr)
|
|
|
510 |
m = ua.match(/Opera[\s\/]([^\s]*)/);
|
|
|
511 |
if (m && m[1]) {
|
|
|
512 |
o.opera = numberify(m[1]);
|
|
|
513 |
m = ua.match(/Version\/([^\s]*)/);
|
|
|
514 |
if (m && m[1]) {
|
|
|
515 |
o.opera = numberify(m[1]); // opera 10+
|
|
|
516 |
}
|
|
|
517 |
m = ua.match(/Opera Mini[^;]*/);
|
|
|
518 |
if (m) {
|
|
|
519 |
o.mobile = m[0]; // ex: Opera Mini/2.0.4509/1316
|
|
|
520 |
}
|
|
|
521 |
} else { // not opera or webkit
|
|
|
522 |
m = ua.match(/MSIE\s([^;]*)/);
|
|
|
523 |
if (m && m[1]) {
|
|
|
524 |
o.ie = numberify(m[1]);
|
|
|
525 |
} else { // not opera, webkit, or ie
|
|
|
526 |
m = ua.match(/Gecko\/([^\s]*)/);
|
|
|
527 |
if (m) {
|
|
|
528 |
o.gecko = 1; // Gecko detected, look for revision
|
|
|
529 |
m = ua.match(/rv:([^\s\)]*)/);
|
|
|
530 |
if (m && m[1]) {
|
|
|
531 |
o.gecko = numberify(m[1]);
|
|
|
532 |
}
|
|
|
533 |
}
|
|
|
534 |
}
|
|
|
535 |
}
|
|
|
536 |
}
|
|
|
537 |
}
|
|
|
538 |
|
|
|
539 |
return o;
|
|
|
540 |
};
|
|
|
541 |
|
|
|
542 |
YAHOO.env.ua = YAHOO.env.parseUA();
|
|
|
543 |
|
|
|
544 |
/*
|
|
|
545 |
* Initializes the global by creating the default namespaces and applying
|
|
|
546 |
* any new configuration information that is detected. This is the setup
|
|
|
547 |
* for env.
|
|
|
548 |
* @method init
|
|
|
549 |
* @static
|
|
|
550 |
* @private
|
|
|
551 |
*/
|
|
|
552 |
(function() {
|
|
|
553 |
YAHOO.namespace("util", "widget", "example");
|
|
|
554 |
/*global YAHOO_config*/
|
|
|
555 |
if ("undefined" !== typeof YAHOO_config) {
|
|
|
556 |
var l=YAHOO_config.listener, ls=YAHOO.env.listeners,unique=true, i;
|
|
|
557 |
if (l) {
|
|
|
558 |
// if YAHOO is loaded multiple times we need to check to see if
|
|
|
559 |
// this is a new config object. If it is, add the new component
|
|
|
560 |
// load listener to the stack
|
|
|
561 |
for (i=0; i<ls.length; i++) {
|
|
|
562 |
if (ls[i] == l) {
|
|
|
563 |
unique = false;
|
|
|
564 |
break;
|
|
|
565 |
}
|
|
|
566 |
}
|
|
|
567 |
|
|
|
568 |
if (unique) {
|
|
|
569 |
ls.push(l);
|
|
|
570 |
}
|
|
|
571 |
}
|
|
|
572 |
}
|
|
|
573 |
})();
|
|
|
574 |
/**
|
|
|
575 |
* Provides the language utilites and extensions used by the library
|
|
|
576 |
* @class YAHOO.lang
|
|
|
577 |
*/
|
|
|
578 |
YAHOO.lang = YAHOO.lang || {};
|
|
|
579 |
|
|
|
580 |
(function() {
|
|
|
581 |
|
|
|
582 |
|
|
|
583 |
var L = YAHOO.lang,
|
|
|
584 |
|
|
|
585 |
OP = Object.prototype,
|
|
|
586 |
ARRAY_TOSTRING = '[object Array]',
|
|
|
587 |
FUNCTION_TOSTRING = '[object Function]',
|
|
|
588 |
OBJECT_TOSTRING = '[object Object]',
|
|
|
589 |
NOTHING = [],
|
|
|
590 |
|
|
|
591 |
HTML_CHARS = {
|
|
|
592 |
'&': '&',
|
|
|
593 |
'<': '<',
|
|
|
594 |
'>': '>',
|
|
|
595 |
'"': '"',
|
|
|
596 |
"'": ''',
|
|
|
597 |
'/': '/',
|
|
|
598 |
'`': '`'
|
|
|
599 |
},
|
|
|
600 |
|
|
|
601 |
// ADD = ["toString", "valueOf", "hasOwnProperty"],
|
|
|
602 |
ADD = ["toString", "valueOf"],
|
|
|
603 |
|
|
|
604 |
OB = {
|
|
|
605 |
|
|
|
606 |
/**
|
|
|
607 |
* Determines wheather or not the provided object is an array.
|
|
|
608 |
* @method isArray
|
|
|
609 |
* @param {any} o The object being testing
|
|
|
610 |
* @return {boolean} the result
|
|
|
611 |
*/
|
|
|
612 |
isArray: function(o) {
|
|
|
613 |
return OP.toString.apply(o) === ARRAY_TOSTRING;
|
|
|
614 |
},
|
|
|
615 |
|
|
|
616 |
/**
|
|
|
617 |
* Determines whether or not the provided object is a boolean
|
|
|
618 |
* @method isBoolean
|
|
|
619 |
* @param {any} o The object being testing
|
|
|
620 |
* @return {boolean} the result
|
|
|
621 |
*/
|
|
|
622 |
isBoolean: function(o) {
|
|
|
623 |
return typeof o === 'boolean';
|
|
|
624 |
},
|
|
|
625 |
|
|
|
626 |
/**
|
|
|
627 |
* Determines whether or not the provided object is a function.
|
|
|
628 |
* Note: Internet Explorer thinks certain functions are objects:
|
|
|
629 |
*
|
|
|
630 |
* var obj = document.createElement("object");
|
|
|
631 |
* YAHOO.lang.isFunction(obj.getAttribute) // reports false in IE
|
|
|
632 |
*
|
|
|
633 |
* var input = document.createElement("input"); // append to body
|
|
|
634 |
* YAHOO.lang.isFunction(input.focus) // reports false in IE
|
|
|
635 |
*
|
|
|
636 |
* You will have to implement additional tests if these functions
|
|
|
637 |
* matter to you.
|
|
|
638 |
*
|
|
|
639 |
* @method isFunction
|
|
|
640 |
* @param {any} o The object being testing
|
|
|
641 |
* @return {boolean} the result
|
|
|
642 |
*/
|
|
|
643 |
isFunction: function(o) {
|
|
|
644 |
return (typeof o === 'function') || OP.toString.apply(o) === FUNCTION_TOSTRING;
|
|
|
645 |
},
|
|
|
646 |
|
|
|
647 |
/**
|
|
|
648 |
* Determines whether or not the provided object is null
|
|
|
649 |
* @method isNull
|
|
|
650 |
* @param {any} o The object being testing
|
|
|
651 |
* @return {boolean} the result
|
|
|
652 |
*/
|
|
|
653 |
isNull: function(o) {
|
|
|
654 |
return o === null;
|
|
|
655 |
},
|
|
|
656 |
|
|
|
657 |
/**
|
|
|
658 |
* Determines whether or not the provided object is a legal number
|
|
|
659 |
* @method isNumber
|
|
|
660 |
* @param {any} o The object being testing
|
|
|
661 |
* @return {boolean} the result
|
|
|
662 |
*/
|
|
|
663 |
isNumber: function(o) {
|
|
|
664 |
return typeof o === 'number' && isFinite(o);
|
|
|
665 |
},
|
|
|
666 |
|
|
|
667 |
/**
|
|
|
668 |
* Determines whether or not the provided object is of type object
|
|
|
669 |
* or function
|
|
|
670 |
* @method isObject
|
|
|
671 |
* @param {any} o The object being testing
|
|
|
672 |
* @return {boolean} the result
|
|
|
673 |
*/
|
|
|
674 |
isObject: function(o) {
|
|
|
675 |
return (o && (typeof o === 'object' || L.isFunction(o))) || false;
|
|
|
676 |
},
|
|
|
677 |
|
|
|
678 |
/**
|
|
|
679 |
* Determines whether or not the provided object is a string
|
|
|
680 |
* @method isString
|
|
|
681 |
* @param {any} o The object being testing
|
|
|
682 |
* @return {boolean} the result
|
|
|
683 |
*/
|
|
|
684 |
isString: function(o) {
|
|
|
685 |
return typeof o === 'string';
|
|
|
686 |
},
|
|
|
687 |
|
|
|
688 |
/**
|
|
|
689 |
* Determines whether or not the provided object is undefined
|
|
|
690 |
* @method isUndefined
|
|
|
691 |
* @param {any} o The object being testing
|
|
|
692 |
* @return {boolean} the result
|
|
|
693 |
*/
|
|
|
694 |
isUndefined: function(o) {
|
|
|
695 |
return typeof o === 'undefined';
|
|
|
696 |
},
|
|
|
697 |
|
|
|
698 |
|
|
|
699 |
/**
|
|
|
700 |
* IE will not enumerate native functions in a derived object even if the
|
|
|
701 |
* function was overridden. This is a workaround for specific functions
|
|
|
702 |
* we care about on the Object prototype.
|
|
|
703 |
* @property _IEEnumFix
|
|
|
704 |
* @param {Function} r the object to receive the augmentation
|
|
|
705 |
* @param {Function} s the object that supplies the properties to augment
|
|
|
706 |
* @static
|
|
|
707 |
* @private
|
|
|
708 |
*/
|
|
|
709 |
_IEEnumFix: (YAHOO.env.ua.ie) ? function(r, s) {
|
|
|
710 |
var i, fname, f;
|
|
|
711 |
for (i=0;i<ADD.length;i=i+1) {
|
|
|
712 |
|
|
|
713 |
fname = ADD[i];
|
|
|
714 |
f = s[fname];
|
|
|
715 |
|
|
|
716 |
if (L.isFunction(f) && f!=OP[fname]) {
|
|
|
717 |
r[fname]=f;
|
|
|
718 |
}
|
|
|
719 |
}
|
|
|
720 |
} : function(){},
|
|
|
721 |
|
|
|
722 |
/**
|
|
|
723 |
* <p>
|
|
|
724 |
* Returns a copy of the specified string with special HTML characters
|
|
|
725 |
* escaped. The following characters will be converted to their
|
|
|
726 |
* corresponding character entities:
|
|
|
727 |
* <code>& < > " ' / `</code>
|
|
|
728 |
* </p>
|
|
|
729 |
*
|
|
|
730 |
* <p>
|
|
|
731 |
* This implementation is based on the
|
|
|
732 |
* <a href="http://www.owasp.org/index.php/XSS_(Cross_Site_Scripting)_Prevention_Cheat_Sheet">OWASP
|
|
|
733 |
* HTML escaping recommendations</a>. In addition to the characters
|
|
|
734 |
* in the OWASP recommendation, we also escape the <code>`</code>
|
|
|
735 |
* character, since IE interprets it as an attribute delimiter when used in
|
|
|
736 |
* innerHTML.
|
|
|
737 |
* </p>
|
|
|
738 |
*
|
|
|
739 |
* @method escapeHTML
|
|
|
740 |
* @param {String} html String to escape.
|
|
|
741 |
* @return {String} Escaped string.
|
|
|
742 |
* @static
|
|
|
743 |
* @since 2.9.0
|
|
|
744 |
*/
|
|
|
745 |
escapeHTML: function (html) {
|
|
|
746 |
return html.replace(/[&<>"'\/`]/g, function (match) {
|
|
|
747 |
return HTML_CHARS[match];
|
|
|
748 |
});
|
|
|
749 |
},
|
|
|
750 |
|
|
|
751 |
/**
|
|
|
752 |
* Utility to set up the prototype, constructor and superclass properties to
|
|
|
753 |
* support an inheritance strategy that can chain constructors and methods.
|
|
|
754 |
* Static members will not be inherited.
|
|
|
755 |
*
|
|
|
756 |
* @method extend
|
|
|
757 |
* @static
|
|
|
758 |
* @param {Function} subc the object to modify
|
|
|
759 |
* @param {Function} superc the object to inherit
|
|
|
760 |
* @param {Object} overrides additional properties/methods to add to the
|
|
|
761 |
* subclass prototype. These will override the
|
|
|
762 |
* matching items obtained from the superclass
|
|
|
763 |
* if present.
|
|
|
764 |
*/
|
|
|
765 |
extend: function(subc, superc, overrides) {
|
|
|
766 |
if (!superc||!subc) {
|
|
|
767 |
throw new Error("extend failed, please check that " +
|
|
|
768 |
"all dependencies are included.");
|
|
|
769 |
}
|
|
|
770 |
var F = function() {}, i;
|
|
|
771 |
F.prototype=superc.prototype;
|
|
|
772 |
subc.prototype=new F();
|
|
|
773 |
subc.prototype.constructor=subc;
|
|
|
774 |
subc.superclass=superc.prototype;
|
|
|
775 |
if (superc.prototype.constructor == OP.constructor) {
|
|
|
776 |
superc.prototype.constructor=superc;
|
|
|
777 |
}
|
|
|
778 |
|
|
|
779 |
if (overrides) {
|
|
|
780 |
for (i in overrides) {
|
|
|
781 |
if (L.hasOwnProperty(overrides, i)) {
|
|
|
782 |
subc.prototype[i]=overrides[i];
|
|
|
783 |
}
|
|
|
784 |
}
|
|
|
785 |
|
|
|
786 |
L._IEEnumFix(subc.prototype, overrides);
|
|
|
787 |
}
|
|
|
788 |
},
|
|
|
789 |
|
|
|
790 |
/**
|
|
|
791 |
* Applies all properties in the supplier to the receiver if the
|
|
|
792 |
* receiver does not have these properties yet. Optionally, one or
|
|
|
793 |
* more methods/properties can be specified (as additional
|
|
|
794 |
* parameters). This option will overwrite the property if receiver
|
|
|
795 |
* has it already. If true is passed as the third parameter, all
|
|
|
796 |
* properties will be applied and _will_ overwrite properties in
|
|
|
797 |
* the receiver.
|
|
|
798 |
*
|
|
|
799 |
* @method augmentObject
|
|
|
800 |
* @static
|
|
|
801 |
* @since 2.3.0
|
|
|
802 |
* @param {Function} r the object to receive the augmentation
|
|
|
803 |
* @param {Function} s the object that supplies the properties to augment
|
|
|
804 |
* @param {String*|boolean} arguments zero or more properties methods
|
|
|
805 |
* to augment the receiver with. If none specified, everything
|
|
|
806 |
* in the supplier will be used unless it would
|
|
|
807 |
* overwrite an existing property in the receiver. If true
|
|
|
808 |
* is specified as the third parameter, all properties will
|
|
|
809 |
* be applied and will overwrite an existing property in
|
|
|
810 |
* the receiver
|
|
|
811 |
*/
|
|
|
812 |
augmentObject: function(r, s) {
|
|
|
813 |
if (!s||!r) {
|
|
|
814 |
throw new Error("Absorb failed, verify dependencies.");
|
|
|
815 |
}
|
|
|
816 |
var a=arguments, i, p, overrideList=a[2];
|
|
|
817 |
if (overrideList && overrideList!==true) { // only absorb the specified properties
|
|
|
818 |
for (i=2; i<a.length; i=i+1) {
|
|
|
819 |
r[a[i]] = s[a[i]];
|
|
|
820 |
}
|
|
|
821 |
} else { // take everything, overwriting only if the third parameter is true
|
|
|
822 |
for (p in s) {
|
|
|
823 |
if (overrideList || !(p in r)) {
|
|
|
824 |
r[p] = s[p];
|
|
|
825 |
}
|
|
|
826 |
}
|
|
|
827 |
|
|
|
828 |
L._IEEnumFix(r, s);
|
|
|
829 |
}
|
|
|
830 |
|
|
|
831 |
return r;
|
|
|
832 |
},
|
|
|
833 |
|
|
|
834 |
/**
|
|
|
835 |
* Same as YAHOO.lang.augmentObject, except it only applies prototype properties
|
|
|
836 |
* @see YAHOO.lang.augmentObject
|
|
|
837 |
* @method augmentProto
|
|
|
838 |
* @static
|
|
|
839 |
* @param {Function} r the object to receive the augmentation
|
|
|
840 |
* @param {Function} s the object that supplies the properties to augment
|
|
|
841 |
* @param {String*|boolean} arguments zero or more properties methods
|
|
|
842 |
* to augment the receiver with. If none specified, everything
|
|
|
843 |
* in the supplier will be used unless it would overwrite an existing
|
|
|
844 |
* property in the receiver. if true is specified as the third
|
|
|
845 |
* parameter, all properties will be applied and will overwrite an
|
|
|
846 |
* existing property in the receiver
|
|
|
847 |
*/
|
|
|
848 |
augmentProto: function(r, s) {
|
|
|
849 |
if (!s||!r) {
|
|
|
850 |
throw new Error("Augment failed, verify dependencies.");
|
|
|
851 |
}
|
|
|
852 |
//var a=[].concat(arguments);
|
|
|
853 |
var a=[r.prototype,s.prototype], i;
|
|
|
854 |
for (i=2;i<arguments.length;i=i+1) {
|
|
|
855 |
a.push(arguments[i]);
|
|
|
856 |
}
|
|
|
857 |
L.augmentObject.apply(this, a);
|
|
|
858 |
|
|
|
859 |
return r;
|
|
|
860 |
},
|
|
|
861 |
|
|
|
862 |
|
|
|
863 |
/**
|
|
|
864 |
* Returns a simple string representation of the object or array.
|
|
|
865 |
* Other types of objects will be returned unprocessed. Arrays
|
|
|
866 |
* are expected to be indexed. Use object notation for
|
|
|
867 |
* associative arrays.
|
|
|
868 |
* @method dump
|
|
|
869 |
* @since 2.3.0
|
|
|
870 |
* @param o {Object} The object to dump
|
|
|
871 |
* @param d {int} How deep to recurse child objects, default 3
|
|
|
872 |
* @return {String} the dump result
|
|
|
873 |
*/
|
|
|
874 |
dump: function(o, d) {
|
|
|
875 |
var i,len,s=[],OBJ="{...}",FUN="f(){...}",
|
|
|
876 |
COMMA=', ', ARROW=' => ';
|
|
|
877 |
|
|
|
878 |
// Cast non-objects to string
|
|
|
879 |
// Skip dates because the std toString is what we want
|
|
|
880 |
// Skip HTMLElement-like objects because trying to dump
|
|
|
881 |
// an element will cause an unhandled exception in FF 2.x
|
|
|
882 |
if (!L.isObject(o)) {
|
|
|
883 |
return o + "";
|
|
|
884 |
} else if (o instanceof Date || ("nodeType" in o && "tagName" in o)) {
|
|
|
885 |
return o;
|
|
|
886 |
} else if (L.isFunction(o)) {
|
|
|
887 |
return FUN;
|
|
|
888 |
}
|
|
|
889 |
|
|
|
890 |
// dig into child objects the depth specifed. Default 3
|
|
|
891 |
d = (L.isNumber(d)) ? d : 3;
|
|
|
892 |
|
|
|
893 |
// arrays [1, 2, 3]
|
|
|
894 |
if (L.isArray(o)) {
|
|
|
895 |
s.push("[");
|
|
|
896 |
for (i=0,len=o.length;i<len;i=i+1) {
|
|
|
897 |
if (L.isObject(o[i])) {
|
|
|
898 |
s.push((d > 0) ? L.dump(o[i], d-1) : OBJ);
|
|
|
899 |
} else {
|
|
|
900 |
s.push(o[i]);
|
|
|
901 |
}
|
|
|
902 |
s.push(COMMA);
|
|
|
903 |
}
|
|
|
904 |
if (s.length > 1) {
|
|
|
905 |
s.pop();
|
|
|
906 |
}
|
|
|
907 |
s.push("]");
|
|
|
908 |
// objects {k1 => v1, k2 => v2}
|
|
|
909 |
} else {
|
|
|
910 |
s.push("{");
|
|
|
911 |
for (i in o) {
|
|
|
912 |
if (L.hasOwnProperty(o, i)) {
|
|
|
913 |
s.push(i + ARROW);
|
|
|
914 |
if (L.isObject(o[i])) {
|
|
|
915 |
s.push((d > 0) ? L.dump(o[i], d-1) : OBJ);
|
|
|
916 |
} else {
|
|
|
917 |
s.push(o[i]);
|
|
|
918 |
}
|
|
|
919 |
s.push(COMMA);
|
|
|
920 |
}
|
|
|
921 |
}
|
|
|
922 |
if (s.length > 1) {
|
|
|
923 |
s.pop();
|
|
|
924 |
}
|
|
|
925 |
s.push("}");
|
|
|
926 |
}
|
|
|
927 |
|
|
|
928 |
return s.join("");
|
|
|
929 |
},
|
|
|
930 |
|
|
|
931 |
/**
|
|
|
932 |
* Does variable substitution on a string. It scans through the string
|
|
|
933 |
* looking for expressions enclosed in { } braces. If an expression
|
|
|
934 |
* is found, it is used a key on the object. If there is a space in
|
|
|
935 |
* the key, the first word is used for the key and the rest is provided
|
|
|
936 |
* to an optional function to be used to programatically determine the
|
|
|
937 |
* value (the extra information might be used for this decision). If
|
|
|
938 |
* the value for the key in the object, or what is returned from the
|
|
|
939 |
* function has a string value, number value, or object value, it is
|
|
|
940 |
* substituted for the bracket expression and it repeats. If this
|
|
|
941 |
* value is an object, it uses the Object's toString() if this has
|
|
|
942 |
* been overridden, otherwise it does a shallow dump of the key/value
|
|
|
943 |
* pairs.
|
|
|
944 |
*
|
|
|
945 |
* By specifying the recurse option, the string is rescanned after
|
|
|
946 |
* every replacement, allowing for nested template substitutions.
|
|
|
947 |
* The side effect of this option is that curly braces in the
|
|
|
948 |
* replacement content must be encoded.
|
|
|
949 |
*
|
|
|
950 |
* @method substitute
|
|
|
951 |
* @since 2.3.0
|
|
|
952 |
* @param s {String} The string that will be modified.
|
|
|
953 |
* @param o {Object} An object containing the replacement values
|
|
|
954 |
* @param f {Function} An optional function that can be used to
|
|
|
955 |
* process each match. It receives the key,
|
|
|
956 |
* value, and any extra metadata included with
|
|
|
957 |
* the key inside of the braces.
|
|
|
958 |
* @param recurse {boolean} default true - if not false, the replaced
|
|
|
959 |
* string will be rescanned so that nested substitutions are possible.
|
|
|
960 |
* @return {String} the substituted string
|
|
|
961 |
*/
|
|
|
962 |
substitute: function (s, o, f, recurse) {
|
|
|
963 |
var i, j, k, key, v, meta, saved=[], token, lidx=s.length,
|
|
|
964 |
DUMP='dump', SPACE=' ', LBRACE='{', RBRACE='}',
|
|
|
965 |
dump, objstr;
|
|
|
966 |
|
|
|
967 |
for (;;) {
|
|
|
968 |
i = s.lastIndexOf(LBRACE, lidx);
|
|
|
969 |
if (i < 0) {
|
|
|
970 |
break;
|
|
|
971 |
}
|
|
|
972 |
j = s.indexOf(RBRACE, i);
|
|
|
973 |
if (i + 1 > j) {
|
|
|
974 |
break;
|
|
|
975 |
}
|
|
|
976 |
|
|
|
977 |
//Extract key and meta info
|
|
|
978 |
token = s.substring(i + 1, j);
|
|
|
979 |
key = token;
|
|
|
980 |
meta = null;
|
|
|
981 |
k = key.indexOf(SPACE);
|
|
|
982 |
if (k > -1) {
|
|
|
983 |
meta = key.substring(k + 1);
|
|
|
984 |
key = key.substring(0, k);
|
|
|
985 |
}
|
|
|
986 |
|
|
|
987 |
// lookup the value
|
|
|
988 |
v = o[key];
|
|
|
989 |
|
|
|
990 |
// if a substitution function was provided, execute it
|
|
|
991 |
if (f) {
|
|
|
992 |
v = f(key, v, meta);
|
|
|
993 |
}
|
|
|
994 |
|
|
|
995 |
if (L.isObject(v)) {
|
|
|
996 |
if (L.isArray(v)) {
|
|
|
997 |
v = L.dump(v, parseInt(meta, 10));
|
|
|
998 |
} else {
|
|
|
999 |
meta = meta || "";
|
|
|
1000 |
|
|
|
1001 |
// look for the keyword 'dump', if found force obj dump
|
|
|
1002 |
dump = meta.indexOf(DUMP);
|
|
|
1003 |
if (dump > -1) {
|
|
|
1004 |
meta = meta.substring(4);
|
|
|
1005 |
}
|
|
|
1006 |
|
|
|
1007 |
objstr = v.toString();
|
|
|
1008 |
|
|
|
1009 |
// use the toString if it is not the Object toString
|
|
|
1010 |
// and the 'dump' meta info was not found
|
|
|
1011 |
if (objstr === OBJECT_TOSTRING || dump > -1) {
|
|
|
1012 |
v = L.dump(v, parseInt(meta, 10));
|
|
|
1013 |
} else {
|
|
|
1014 |
v = objstr;
|
|
|
1015 |
}
|
|
|
1016 |
}
|
|
|
1017 |
} else if (!L.isString(v) && !L.isNumber(v)) {
|
|
|
1018 |
// This {block} has no replace string. Save it for later.
|
|
|
1019 |
v = "~-" + saved.length + "-~";
|
|
|
1020 |
saved[saved.length] = token;
|
|
|
1021 |
|
|
|
1022 |
// break;
|
|
|
1023 |
}
|
|
|
1024 |
|
|
|
1025 |
s = s.substring(0, i) + v + s.substring(j + 1);
|
|
|
1026 |
|
|
|
1027 |
if (recurse === false) {
|
|
|
1028 |
lidx = i-1;
|
|
|
1029 |
}
|
|
|
1030 |
|
|
|
1031 |
}
|
|
|
1032 |
|
|
|
1033 |
// restore saved {block}s
|
|
|
1034 |
for (i=saved.length-1; i>=0; i=i-1) {
|
|
|
1035 |
s = s.replace(new RegExp("~-" + i + "-~"), "{" + saved[i] + "}", "g");
|
|
|
1036 |
}
|
|
|
1037 |
|
|
|
1038 |
return s;
|
|
|
1039 |
},
|
|
|
1040 |
|
|
|
1041 |
|
|
|
1042 |
/**
|
|
|
1043 |
* Returns a string without any leading or trailing whitespace. If
|
|
|
1044 |
* the input is not a string, the input will be returned untouched.
|
|
|
1045 |
* @method trim
|
|
|
1046 |
* @since 2.3.0
|
|
|
1047 |
* @param s {string} the string to trim
|
|
|
1048 |
* @return {string} the trimmed string
|
|
|
1049 |
*/
|
|
|
1050 |
trim: function(s){
|
|
|
1051 |
try {
|
|
|
1052 |
return s.replace(/^\s+|\s+$/g, "");
|
|
|
1053 |
} catch(e) {
|
|
|
1054 |
return s;
|
|
|
1055 |
}
|
|
|
1056 |
},
|
|
|
1057 |
|
|
|
1058 |
/**
|
|
|
1059 |
* Returns a new object containing all of the properties of
|
|
|
1060 |
* all the supplied objects. The properties from later objects
|
|
|
1061 |
* will overwrite those in earlier objects.
|
|
|
1062 |
* @method merge
|
|
|
1063 |
* @since 2.3.0
|
|
|
1064 |
* @param arguments {Object*} the objects to merge
|
|
|
1065 |
* @return the new merged object
|
|
|
1066 |
*/
|
|
|
1067 |
merge: function() {
|
|
|
1068 |
var o={}, a=arguments, l=a.length, i;
|
|
|
1069 |
for (i=0; i<l; i=i+1) {
|
|
|
1070 |
L.augmentObject(o, a[i], true);
|
|
|
1071 |
}
|
|
|
1072 |
return o;
|
|
|
1073 |
},
|
|
|
1074 |
|
|
|
1075 |
/**
|
|
|
1076 |
* Executes the supplied function in the context of the supplied
|
|
|
1077 |
* object 'when' milliseconds later. Executes the function a
|
|
|
1078 |
* single time unless periodic is set to true.
|
|
|
1079 |
* @method later
|
|
|
1080 |
* @since 2.4.0
|
|
|
1081 |
* @param when {int} the number of milliseconds to wait until the fn
|
|
|
1082 |
* is executed
|
|
|
1083 |
* @param o the context object
|
|
|
1084 |
* @param fn {Function|String} the function to execute or the name of
|
|
|
1085 |
* the method in the 'o' object to execute
|
|
|
1086 |
* @param data [Array] data that is provided to the function. This accepts
|
|
|
1087 |
* either a single item or an array. If an array is provided, the
|
|
|
1088 |
* function is executed with one parameter for each array item. If
|
|
|
1089 |
* you need to pass a single array parameter, it needs to be wrapped in
|
|
|
1090 |
* an array [myarray]
|
|
|
1091 |
* @param periodic {boolean} if true, executes continuously at supplied
|
|
|
1092 |
* interval until canceled
|
|
|
1093 |
* @return a timer object. Call the cancel() method on this object to
|
|
|
1094 |
* stop the timer.
|
|
|
1095 |
*/
|
|
|
1096 |
later: function(when, o, fn, data, periodic) {
|
|
|
1097 |
when = when || 0;
|
|
|
1098 |
o = o || {};
|
|
|
1099 |
var m=fn, d=data, f, r;
|
|
|
1100 |
|
|
|
1101 |
if (L.isString(fn)) {
|
|
|
1102 |
m = o[fn];
|
|
|
1103 |
}
|
|
|
1104 |
|
|
|
1105 |
if (!m) {
|
|
|
1106 |
throw new TypeError("method undefined");
|
|
|
1107 |
}
|
|
|
1108 |
|
|
|
1109 |
if (!L.isUndefined(data) && !L.isArray(d)) {
|
|
|
1110 |
d = [data];
|
|
|
1111 |
}
|
|
|
1112 |
|
|
|
1113 |
f = function() {
|
|
|
1114 |
m.apply(o, d || NOTHING);
|
|
|
1115 |
};
|
|
|
1116 |
|
|
|
1117 |
r = (periodic) ? setInterval(f, when) : setTimeout(f, when);
|
|
|
1118 |
|
|
|
1119 |
return {
|
|
|
1120 |
interval: periodic,
|
|
|
1121 |
cancel: function() {
|
|
|
1122 |
if (this.interval) {
|
|
|
1123 |
clearInterval(r);
|
|
|
1124 |
} else {
|
|
|
1125 |
clearTimeout(r);
|
|
|
1126 |
}
|
|
|
1127 |
}
|
|
|
1128 |
};
|
|
|
1129 |
},
|
|
|
1130 |
|
|
|
1131 |
/**
|
|
|
1132 |
* A convenience method for detecting a legitimate non-null value.
|
|
|
1133 |
* Returns false for null/undefined/NaN, true for other values,
|
|
|
1134 |
* including 0/false/''
|
|
|
1135 |
* @method isValue
|
|
|
1136 |
* @since 2.3.0
|
|
|
1137 |
* @param o {any} the item to test
|
|
|
1138 |
* @return {boolean} true if it is not null/undefined/NaN || false
|
|
|
1139 |
*/
|
|
|
1140 |
isValue: function(o) {
|
|
|
1141 |
// return (o || o === false || o === 0 || o === ''); // Infinity fails
|
|
|
1142 |
return (L.isObject(o) || L.isString(o) || L.isNumber(o) || L.isBoolean(o));
|
|
|
1143 |
}
|
|
|
1144 |
|
|
|
1145 |
};
|
|
|
1146 |
|
|
|
1147 |
/**
|
|
|
1148 |
* Determines whether or not the property was added
|
|
|
1149 |
* to the object instance. Returns false if the property is not present
|
|
|
1150 |
* in the object, or was inherited from the prototype.
|
|
|
1151 |
* This abstraction is provided to enable hasOwnProperty for Safari 1.3.x.
|
|
|
1152 |
* There is a discrepancy between YAHOO.lang.hasOwnProperty and
|
|
|
1153 |
* Object.prototype.hasOwnProperty when the property is a primitive added to
|
|
|
1154 |
* both the instance AND prototype with the same value:
|
|
|
1155 |
* <pre>
|
|
|
1156 |
* var A = function() {};
|
|
|
1157 |
* A.prototype.foo = 'foo';
|
|
|
1158 |
* var a = new A();
|
|
|
1159 |
* a.foo = 'foo';
|
|
|
1160 |
* alert(a.hasOwnProperty('foo')); // true
|
|
|
1161 |
* alert(YAHOO.lang.hasOwnProperty(a, 'foo')); // false when using fallback
|
|
|
1162 |
* </pre>
|
|
|
1163 |
* @method hasOwnProperty
|
|
|
1164 |
* @param {any} o The object being testing
|
|
|
1165 |
* @param prop {string} the name of the property to test
|
|
|
1166 |
* @return {boolean} the result
|
|
|
1167 |
*/
|
|
|
1168 |
L.hasOwnProperty = (OP.hasOwnProperty) ?
|
|
|
1169 |
function(o, prop) {
|
|
|
1170 |
return o && o.hasOwnProperty && o.hasOwnProperty(prop);
|
|
|
1171 |
} : function(o, prop) {
|
|
|
1172 |
return !L.isUndefined(o[prop]) &&
|
|
|
1173 |
o.constructor.prototype[prop] !== o[prop];
|
|
|
1174 |
};
|
|
|
1175 |
|
|
|
1176 |
// new lang wins
|
|
|
1177 |
OB.augmentObject(L, OB, true);
|
|
|
1178 |
|
|
|
1179 |
/*
|
|
|
1180 |
* An alias for <a href="YAHOO.lang.html">YAHOO.lang</a>
|
|
|
1181 |
* @class YAHOO.util.Lang
|
|
|
1182 |
*/
|
|
|
1183 |
YAHOO.util.Lang = L;
|
|
|
1184 |
|
|
|
1185 |
/**
|
|
|
1186 |
* Same as YAHOO.lang.augmentObject, except it only applies prototype
|
|
|
1187 |
* properties. This is an alias for augmentProto.
|
|
|
1188 |
* @see YAHOO.lang.augmentObject
|
|
|
1189 |
* @method augment
|
|
|
1190 |
* @static
|
|
|
1191 |
* @param {Function} r the object to receive the augmentation
|
|
|
1192 |
* @param {Function} s the object that supplies the properties to augment
|
|
|
1193 |
* @param {String*|boolean} arguments zero or more properties methods to
|
|
|
1194 |
* augment the receiver with. If none specified, everything
|
|
|
1195 |
* in the supplier will be used unless it would
|
|
|
1196 |
* overwrite an existing property in the receiver. if true
|
|
|
1197 |
* is specified as the third parameter, all properties will
|
|
|
1198 |
* be applied and will overwrite an existing property in
|
|
|
1199 |
* the receiver
|
|
|
1200 |
*/
|
|
|
1201 |
L.augment = L.augmentProto;
|
|
|
1202 |
|
|
|
1203 |
/**
|
|
|
1204 |
* An alias for <a href="YAHOO.lang.html#augment">YAHOO.lang.augment</a>
|
|
|
1205 |
* @for YAHOO
|
|
|
1206 |
* @method augment
|
|
|
1207 |
* @static
|
|
|
1208 |
* @param {Function} r the object to receive the augmentation
|
|
|
1209 |
* @param {Function} s the object that supplies the properties to augment
|
|
|
1210 |
* @param {String*} arguments zero or more properties methods to
|
|
|
1211 |
* augment the receiver with. If none specified, everything
|
|
|
1212 |
* in the supplier will be used unless it would
|
|
|
1213 |
* overwrite an existing property in the receiver
|
|
|
1214 |
*/
|
|
|
1215 |
YAHOO.augment = L.augmentProto;
|
|
|
1216 |
|
|
|
1217 |
/**
|
|
|
1218 |
* An alias for <a href="YAHOO.lang.html#extend">YAHOO.lang.extend</a>
|
|
|
1219 |
* @method extend
|
|
|
1220 |
* @static
|
|
|
1221 |
* @param {Function} subc the object to modify
|
|
|
1222 |
* @param {Function} superc the object to inherit
|
|
|
1223 |
* @param {Object} overrides additional properties/methods to add to the
|
|
|
1224 |
* subclass prototype. These will override the
|
|
|
1225 |
* matching items obtained from the superclass if present.
|
|
|
1226 |
*/
|
|
|
1227 |
YAHOO.extend = L.extend;
|
|
|
1228 |
|
|
|
1229 |
})();
|
|
|
1230 |
YAHOO.register("yahoo", YAHOO, {version: "2.9.0", build: "2800"});
|
|
|
1231 |
|
|
|
1232 |
Y.YUI2 = YAHOO;
|
|
|
1233 |
}, '2.9.0' ,{});
|