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YUI.add('yui2-yahoo', function(Y) { Y.use('yui2-yuiloader'); }, '3.3.0' ,{});
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YUI.add('yui2-get', function(Y) { Y.use('yui2-yuiloader'); }, '3.3.0' ,{"requires": ["yui2-yahoo"]});
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YUI.add('yui2-yuiloader', 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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|
|
363 |
air: 0,
|
|
|
364 |
/**
|
|
|
365 |
* Detects Apple iPad's OS version
|
|
|
366 |
* @property ipad
|
|
|
367 |
* @type float
|
|
|
368 |
* @static
|
|
|
369 |
*/
|
|
|
370 |
ipad: 0,
|
|
|
371 |
/**
|
|
|
372 |
* Detects Apple iPhone's OS version
|
|
|
373 |
* @property iphone
|
|
|
374 |
* @type float
|
|
|
375 |
* @static
|
|
|
376 |
*/
|
|
|
377 |
iphone: 0,
|
|
|
378 |
/**
|
|
|
379 |
* Detects Apples iPod's OS version
|
|
|
380 |
* @property ipod
|
|
|
381 |
* @type float
|
|
|
382 |
* @static
|
|
|
383 |
*/
|
|
|
384 |
ipod: 0,
|
|
|
385 |
/**
|
|
|
386 |
* General truthy check for iPad, iPhone or iPod
|
|
|
387 |
* @property ios
|
|
|
388 |
* @type float
|
|
|
389 |
* @static
|
|
|
390 |
*/
|
|
|
391 |
ios: null,
|
|
|
392 |
/**
|
|
|
393 |
* Detects Googles Android OS version
|
|
|
394 |
* @property android
|
|
|
395 |
* @type float
|
|
|
396 |
* @static
|
|
|
397 |
*/
|
|
|
398 |
android: 0,
|
|
|
399 |
/**
|
|
|
400 |
* Detects Palms WebOS version
|
|
|
401 |
* @property webos
|
|
|
402 |
* @type float
|
|
|
403 |
* @static
|
|
|
404 |
*/
|
|
|
405 |
webos: 0,
|
|
|
406 |
|
|
|
407 |
/**
|
|
|
408 |
* Google Caja version number or 0.
|
|
|
409 |
* @property caja
|
|
|
410 |
* @type float
|
|
|
411 |
*/
|
|
|
412 |
caja: nav && nav.cajaVersion,
|
|
|
413 |
|
|
|
414 |
/**
|
|
|
415 |
* Set to true if the page appears to be in SSL
|
|
|
416 |
* @property secure
|
|
|
417 |
* @type boolean
|
|
|
418 |
* @static
|
|
|
419 |
*/
|
|
|
420 |
secure: false,
|
|
|
421 |
|
|
|
422 |
/**
|
|
|
423 |
* The operating system. Currently only detecting windows or macintosh
|
|
|
424 |
* @property os
|
|
|
425 |
* @type string
|
|
|
426 |
* @static
|
|
|
427 |
*/
|
|
|
428 |
os: null
|
|
|
429 |
|
|
|
430 |
},
|
|
|
431 |
|
|
|
432 |
ua = agent || (navigator && navigator.userAgent),
|
|
|
433 |
|
|
|
434 |
loc = window && window.location,
|
|
|
435 |
|
|
|
436 |
href = loc && loc.href,
|
|
|
437 |
|
|
|
438 |
m;
|
|
|
439 |
|
|
|
440 |
o.secure = href && (href.toLowerCase().indexOf("https") === 0);
|
|
|
441 |
|
|
|
442 |
if (ua) {
|
|
|
443 |
|
|
|
444 |
if ((/windows|win32/i).test(ua)) {
|
|
|
445 |
o.os = 'windows';
|
|
|
446 |
} else if ((/macintosh/i).test(ua)) {
|
|
|
447 |
o.os = 'macintosh';
|
|
|
448 |
} else if ((/rhino/i).test(ua)) {
|
|
|
449 |
o.os = 'rhino';
|
|
|
450 |
}
|
|
|
451 |
|
|
|
452 |
// Modern KHTML browsers should qualify as Safari X-Grade
|
|
|
453 |
if ((/KHTML/).test(ua)) {
|
|
|
454 |
o.webkit = 1;
|
|
|
455 |
}
|
|
|
456 |
// Modern WebKit browsers are at least X-Grade
|
|
|
457 |
m = ua.match(/AppleWebKit\/([^\s]*)/);
|
|
|
458 |
if (m && m[1]) {
|
|
|
459 |
o.webkit = numberify(m[1]);
|
|
|
460 |
|
|
|
461 |
// Mobile browser check
|
|
|
462 |
if (/ Mobile\//.test(ua)) {
|
|
|
463 |
o.mobile = 'Apple'; // iPhone or iPod Touch
|
|
|
464 |
|
|
|
465 |
m = ua.match(/OS ([^\s]*)/);
|
|
|
466 |
if (m && m[1]) {
|
|
|
467 |
m = numberify(m[1].replace('_', '.'));
|
|
|
468 |
}
|
|
|
469 |
o.ios = m;
|
|
|
470 |
o.ipad = o.ipod = o.iphone = 0;
|
|
|
471 |
|
|
|
472 |
m = ua.match(/iPad|iPod|iPhone/);
|
|
|
473 |
if (m && m[0]) {
|
|
|
474 |
o[m[0].toLowerCase()] = o.ios;
|
|
|
475 |
}
|
|
|
476 |
} else {
|
|
|
477 |
m = ua.match(/NokiaN[^\/]*|Android \d\.\d|webOS\/\d\.\d/);
|
|
|
478 |
if (m) {
|
|
|
479 |
// Nokia N-series, Android, webOS, ex: NokiaN95
|
|
|
480 |
o.mobile = m[0];
|
|
|
481 |
}
|
|
|
482 |
if (/webOS/.test(ua)) {
|
|
|
483 |
o.mobile = 'WebOS';
|
|
|
484 |
m = ua.match(/webOS\/([^\s]*);/);
|
|
|
485 |
if (m && m[1]) {
|
|
|
486 |
o.webos = numberify(m[1]);
|
|
|
487 |
}
|
|
|
488 |
}
|
|
|
489 |
if (/ Android/.test(ua)) {
|
|
|
490 |
o.mobile = 'Android';
|
|
|
491 |
m = ua.match(/Android ([^\s]*);/);
|
|
|
492 |
if (m && m[1]) {
|
|
|
493 |
o.android = numberify(m[1]);
|
|
|
494 |
}
|
|
|
495 |
|
|
|
496 |
}
|
|
|
497 |
}
|
|
|
498 |
|
|
|
499 |
m = ua.match(/Chrome\/([^\s]*)/);
|
|
|
500 |
if (m && m[1]) {
|
|
|
501 |
o.chrome = numberify(m[1]); // Chrome
|
|
|
502 |
} else {
|
|
|
503 |
m = ua.match(/AdobeAIR\/([^\s]*)/);
|
|
|
504 |
if (m) {
|
|
|
505 |
o.air = m[0]; // Adobe AIR 1.0 or better
|
|
|
506 |
}
|
|
|
507 |
}
|
|
|
508 |
}
|
|
|
509 |
|
|
|
510 |
if (!o.webkit) { // not webkit
|
|
|
511 |
// @todo check Opera/8.01 (J2ME/MIDP; Opera Mini/2.0.4509/1316; fi; U; ssr)
|
|
|
512 |
m = ua.match(/Opera[\s\/]([^\s]*)/);
|
|
|
513 |
if (m && m[1]) {
|
|
|
514 |
o.opera = numberify(m[1]);
|
|
|
515 |
m = ua.match(/Version\/([^\s]*)/);
|
|
|
516 |
if (m && m[1]) {
|
|
|
517 |
o.opera = numberify(m[1]); // opera 10+
|
|
|
518 |
}
|
|
|
519 |
m = ua.match(/Opera Mini[^;]*/);
|
|
|
520 |
if (m) {
|
|
|
521 |
o.mobile = m[0]; // ex: Opera Mini/2.0.4509/1316
|
|
|
522 |
}
|
|
|
523 |
} else { // not opera or webkit
|
|
|
524 |
m = ua.match(/MSIE\s([^;]*)/);
|
|
|
525 |
if (m && m[1]) {
|
|
|
526 |
o.ie = numberify(m[1]);
|
|
|
527 |
} else { // not opera, webkit, or ie
|
|
|
528 |
m = ua.match(/Gecko\/([^\s]*)/);
|
|
|
529 |
if (m) {
|
|
|
530 |
o.gecko = 1; // Gecko detected, look for revision
|
|
|
531 |
m = ua.match(/rv:([^\s\)]*)/);
|
|
|
532 |
if (m && m[1]) {
|
|
|
533 |
o.gecko = numberify(m[1]);
|
|
|
534 |
}
|
|
|
535 |
}
|
|
|
536 |
}
|
|
|
537 |
}
|
|
|
538 |
}
|
|
|
539 |
}
|
|
|
540 |
|
|
|
541 |
return o;
|
|
|
542 |
};
|
|
|
543 |
|
|
|
544 |
YAHOO.env.ua = YAHOO.env.parseUA();
|
|
|
545 |
|
|
|
546 |
/*
|
|
|
547 |
* Initializes the global by creating the default namespaces and applying
|
|
|
548 |
* any new configuration information that is detected. This is the setup
|
|
|
549 |
* for env.
|
|
|
550 |
* @method init
|
|
|
551 |
* @static
|
|
|
552 |
* @private
|
|
|
553 |
*/
|
|
|
554 |
(function() {
|
|
|
555 |
YAHOO.namespace("util", "widget", "example");
|
|
|
556 |
/*global YAHOO_config*/
|
|
|
557 |
if ("undefined" !== typeof YAHOO_config) {
|
|
|
558 |
var l=YAHOO_config.listener, ls=YAHOO.env.listeners,unique=true, i;
|
|
|
559 |
if (l) {
|
|
|
560 |
// if YAHOO is loaded multiple times we need to check to see if
|
|
|
561 |
// this is a new config object. If it is, add the new component
|
|
|
562 |
// load listener to the stack
|
|
|
563 |
for (i=0; i<ls.length; i++) {
|
|
|
564 |
if (ls[i] == l) {
|
|
|
565 |
unique = false;
|
|
|
566 |
break;
|
|
|
567 |
}
|
|
|
568 |
}
|
|
|
569 |
|
|
|
570 |
if (unique) {
|
|
|
571 |
ls.push(l);
|
|
|
572 |
}
|
|
|
573 |
}
|
|
|
574 |
}
|
|
|
575 |
})();
|
|
|
576 |
/**
|
|
|
577 |
* Provides the language utilites and extensions used by the library
|
|
|
578 |
* @class YAHOO.lang
|
|
|
579 |
*/
|
|
|
580 |
YAHOO.lang = YAHOO.lang || {};
|
|
|
581 |
|
|
|
582 |
(function() {
|
|
|
583 |
|
|
|
584 |
|
|
|
585 |
var L = YAHOO.lang,
|
|
|
586 |
|
|
|
587 |
OP = Object.prototype,
|
|
|
588 |
ARRAY_TOSTRING = '[object Array]',
|
|
|
589 |
FUNCTION_TOSTRING = '[object Function]',
|
|
|
590 |
OBJECT_TOSTRING = '[object Object]',
|
|
|
591 |
NOTHING = [],
|
|
|
592 |
|
|
|
593 |
HTML_CHARS = {
|
|
|
594 |
'&': '&',
|
|
|
595 |
'<': '<',
|
|
|
596 |
'>': '>',
|
|
|
597 |
'"': '"',
|
|
|
598 |
"'": ''',
|
|
|
599 |
'/': '/',
|
|
|
600 |
'`': '`'
|
|
|
601 |
},
|
|
|
602 |
|
|
|
603 |
// ADD = ["toString", "valueOf", "hasOwnProperty"],
|
|
|
604 |
ADD = ["toString", "valueOf"],
|
|
|
605 |
|
|
|
606 |
OB = {
|
|
|
607 |
|
|
|
608 |
/**
|
|
|
609 |
* Determines wheather or not the provided object is an array.
|
|
|
610 |
* @method isArray
|
|
|
611 |
* @param {any} o The object being testing
|
|
|
612 |
* @return {boolean} the result
|
|
|
613 |
*/
|
|
|
614 |
isArray: function(o) {
|
|
|
615 |
return OP.toString.apply(o) === ARRAY_TOSTRING;
|
|
|
616 |
},
|
|
|
617 |
|
|
|
618 |
/**
|
|
|
619 |
* Determines whether or not the provided object is a boolean
|
|
|
620 |
* @method isBoolean
|
|
|
621 |
* @param {any} o The object being testing
|
|
|
622 |
* @return {boolean} the result
|
|
|
623 |
*/
|
|
|
624 |
isBoolean: function(o) {
|
|
|
625 |
return typeof o === 'boolean';
|
|
|
626 |
},
|
|
|
627 |
|
|
|
628 |
/**
|
|
|
629 |
* Determines whether or not the provided object is a function.
|
|
|
630 |
* Note: Internet Explorer thinks certain functions are objects:
|
|
|
631 |
*
|
|
|
632 |
* var obj = document.createElement("object");
|
|
|
633 |
* YAHOO.lang.isFunction(obj.getAttribute) // reports false in IE
|
|
|
634 |
*
|
|
|
635 |
* var input = document.createElement("input"); // append to body
|
|
|
636 |
* YAHOO.lang.isFunction(input.focus) // reports false in IE
|
|
|
637 |
*
|
|
|
638 |
* You will have to implement additional tests if these functions
|
|
|
639 |
* matter to you.
|
|
|
640 |
*
|
|
|
641 |
* @method isFunction
|
|
|
642 |
* @param {any} o The object being testing
|
|
|
643 |
* @return {boolean} the result
|
|
|
644 |
*/
|
|
|
645 |
isFunction: function(o) {
|
|
|
646 |
return (typeof o === 'function') || OP.toString.apply(o) === FUNCTION_TOSTRING;
|
|
|
647 |
},
|
|
|
648 |
|
|
|
649 |
/**
|
|
|
650 |
* Determines whether or not the provided object is null
|
|
|
651 |
* @method isNull
|
|
|
652 |
* @param {any} o The object being testing
|
|
|
653 |
* @return {boolean} the result
|
|
|
654 |
*/
|
|
|
655 |
isNull: function(o) {
|
|
|
656 |
return o === null;
|
|
|
657 |
},
|
|
|
658 |
|
|
|
659 |
/**
|
|
|
660 |
* Determines whether or not the provided object is a legal number
|
|
|
661 |
* @method isNumber
|
|
|
662 |
* @param {any} o The object being testing
|
|
|
663 |
* @return {boolean} the result
|
|
|
664 |
*/
|
|
|
665 |
isNumber: function(o) {
|
|
|
666 |
return typeof o === 'number' && isFinite(o);
|
|
|
667 |
},
|
|
|
668 |
|
|
|
669 |
/**
|
|
|
670 |
* Determines whether or not the provided object is of type object
|
|
|
671 |
* or function
|
|
|
672 |
* @method isObject
|
|
|
673 |
* @param {any} o The object being testing
|
|
|
674 |
* @return {boolean} the result
|
|
|
675 |
*/
|
|
|
676 |
isObject: function(o) {
|
|
|
677 |
return (o && (typeof o === 'object' || L.isFunction(o))) || false;
|
|
|
678 |
},
|
|
|
679 |
|
|
|
680 |
/**
|
|
|
681 |
* Determines whether or not the provided object is a string
|
|
|
682 |
* @method isString
|
|
|
683 |
* @param {any} o The object being testing
|
|
|
684 |
* @return {boolean} the result
|
|
|
685 |
*/
|
|
|
686 |
isString: function(o) {
|
|
|
687 |
return typeof o === 'string';
|
|
|
688 |
},
|
|
|
689 |
|
|
|
690 |
/**
|
|
|
691 |
* Determines whether or not the provided object is undefined
|
|
|
692 |
* @method isUndefined
|
|
|
693 |
* @param {any} o The object being testing
|
|
|
694 |
* @return {boolean} the result
|
|
|
695 |
*/
|
|
|
696 |
isUndefined: function(o) {
|
|
|
697 |
return typeof o === 'undefined';
|
|
|
698 |
},
|
|
|
699 |
|
|
|
700 |
|
|
|
701 |
/**
|
|
|
702 |
* IE will not enumerate native functions in a derived object even if the
|
|
|
703 |
* function was overridden. This is a workaround for specific functions
|
|
|
704 |
* we care about on the Object prototype.
|
|
|
705 |
* @property _IEEnumFix
|
|
|
706 |
* @param {Function} r the object to receive the augmentation
|
|
|
707 |
* @param {Function} s the object that supplies the properties to augment
|
|
|
708 |
* @static
|
|
|
709 |
* @private
|
|
|
710 |
*/
|
|
|
711 |
_IEEnumFix: (YAHOO.env.ua.ie) ? function(r, s) {
|
|
|
712 |
var i, fname, f;
|
|
|
713 |
for (i=0;i<ADD.length;i=i+1) {
|
|
|
714 |
|
|
|
715 |
fname = ADD[i];
|
|
|
716 |
f = s[fname];
|
|
|
717 |
|
|
|
718 |
if (L.isFunction(f) && f!=OP[fname]) {
|
|
|
719 |
r[fname]=f;
|
|
|
720 |
}
|
|
|
721 |
}
|
|
|
722 |
} : function(){},
|
|
|
723 |
|
|
|
724 |
/**
|
|
|
725 |
* <p>
|
|
|
726 |
* Returns a copy of the specified string with special HTML characters
|
|
|
727 |
* escaped. The following characters will be converted to their
|
|
|
728 |
* corresponding character entities:
|
|
|
729 |
* <code>& < > " ' / `</code>
|
|
|
730 |
* </p>
|
|
|
731 |
*
|
|
|
732 |
* <p>
|
|
|
733 |
* This implementation is based on the
|
|
|
734 |
* <a href="http://www.owasp.org/index.php/XSS_(Cross_Site_Scripting)_Prevention_Cheat_Sheet">OWASP
|
|
|
735 |
* HTML escaping recommendations</a>. In addition to the characters
|
|
|
736 |
* in the OWASP recommendation, we also escape the <code>`</code>
|
|
|
737 |
* character, since IE interprets it as an attribute delimiter when used in
|
|
|
738 |
* innerHTML.
|
|
|
739 |
* </p>
|
|
|
740 |
*
|
|
|
741 |
* @method escapeHTML
|
|
|
742 |
* @param {String} html String to escape.
|
|
|
743 |
* @return {String} Escaped string.
|
|
|
744 |
* @static
|
|
|
745 |
* @since 2.9.0
|
|
|
746 |
*/
|
|
|
747 |
escapeHTML: function (html) {
|
|
|
748 |
return html.replace(/[&<>"'\/`]/g, function (match) {
|
|
|
749 |
return HTML_CHARS[match];
|
|
|
750 |
});
|
|
|
751 |
},
|
|
|
752 |
|
|
|
753 |
/**
|
|
|
754 |
* Utility to set up the prototype, constructor and superclass properties to
|
|
|
755 |
* support an inheritance strategy that can chain constructors and methods.
|
|
|
756 |
* Static members will not be inherited.
|
|
|
757 |
*
|
|
|
758 |
* @method extend
|
|
|
759 |
* @static
|
|
|
760 |
* @param {Function} subc the object to modify
|
|
|
761 |
* @param {Function} superc the object to inherit
|
|
|
762 |
* @param {Object} overrides additional properties/methods to add to the
|
|
|
763 |
* subclass prototype. These will override the
|
|
|
764 |
* matching items obtained from the superclass
|
|
|
765 |
* if present.
|
|
|
766 |
*/
|
|
|
767 |
extend: function(subc, superc, overrides) {
|
|
|
768 |
if (!superc||!subc) {
|
|
|
769 |
throw new Error("extend failed, please check that " +
|
|
|
770 |
"all dependencies are included.");
|
|
|
771 |
}
|
|
|
772 |
var F = function() {}, i;
|
|
|
773 |
F.prototype=superc.prototype;
|
|
|
774 |
subc.prototype=new F();
|
|
|
775 |
subc.prototype.constructor=subc;
|
|
|
776 |
subc.superclass=superc.prototype;
|
|
|
777 |
if (superc.prototype.constructor == OP.constructor) {
|
|
|
778 |
superc.prototype.constructor=superc;
|
|
|
779 |
}
|
|
|
780 |
|
|
|
781 |
if (overrides) {
|
|
|
782 |
for (i in overrides) {
|
|
|
783 |
if (L.hasOwnProperty(overrides, i)) {
|
|
|
784 |
subc.prototype[i]=overrides[i];
|
|
|
785 |
}
|
|
|
786 |
}
|
|
|
787 |
|
|
|
788 |
L._IEEnumFix(subc.prototype, overrides);
|
|
|
789 |
}
|
|
|
790 |
},
|
|
|
791 |
|
|
|
792 |
/**
|
|
|
793 |
* Applies all properties in the supplier to the receiver if the
|
|
|
794 |
* receiver does not have these properties yet. Optionally, one or
|
|
|
795 |
* more methods/properties can be specified (as additional
|
|
|
796 |
* parameters). This option will overwrite the property if receiver
|
|
|
797 |
* has it already. If true is passed as the third parameter, all
|
|
|
798 |
* properties will be applied and _will_ overwrite properties in
|
|
|
799 |
* the receiver.
|
|
|
800 |
*
|
|
|
801 |
* @method augmentObject
|
|
|
802 |
* @static
|
|
|
803 |
* @since 2.3.0
|
|
|
804 |
* @param {Function} r the object to receive the augmentation
|
|
|
805 |
* @param {Function} s the object that supplies the properties to augment
|
|
|
806 |
* @param {String*|boolean} arguments zero or more properties methods
|
|
|
807 |
* to augment the receiver with. If none specified, everything
|
|
|
808 |
* in the supplier will be used unless it would
|
|
|
809 |
* overwrite an existing property in the receiver. If true
|
|
|
810 |
* is specified as the third parameter, all properties will
|
|
|
811 |
* be applied and will overwrite an existing property in
|
|
|
812 |
* the receiver
|
|
|
813 |
*/
|
|
|
814 |
augmentObject: function(r, s) {
|
|
|
815 |
if (!s||!r) {
|
|
|
816 |
throw new Error("Absorb failed, verify dependencies.");
|
|
|
817 |
}
|
|
|
818 |
var a=arguments, i, p, overrideList=a[2];
|
|
|
819 |
if (overrideList && overrideList!==true) { // only absorb the specified properties
|
|
|
820 |
for (i=2; i<a.length; i=i+1) {
|
|
|
821 |
r[a[i]] = s[a[i]];
|
|
|
822 |
}
|
|
|
823 |
} else { // take everything, overwriting only if the third parameter is true
|
|
|
824 |
for (p in s) {
|
|
|
825 |
if (overrideList || !(p in r)) {
|
|
|
826 |
r[p] = s[p];
|
|
|
827 |
}
|
|
|
828 |
}
|
|
|
829 |
|
|
|
830 |
L._IEEnumFix(r, s);
|
|
|
831 |
}
|
|
|
832 |
|
|
|
833 |
return r;
|
|
|
834 |
},
|
|
|
835 |
|
|
|
836 |
/**
|
|
|
837 |
* Same as YAHOO.lang.augmentObject, except it only applies prototype properties
|
|
|
838 |
* @see YAHOO.lang.augmentObject
|
|
|
839 |
* @method augmentProto
|
|
|
840 |
* @static
|
|
|
841 |
* @param {Function} r the object to receive the augmentation
|
|
|
842 |
* @param {Function} s the object that supplies the properties to augment
|
|
|
843 |
* @param {String*|boolean} arguments zero or more properties methods
|
|
|
844 |
* to augment the receiver with. If none specified, everything
|
|
|
845 |
* in the supplier will be used unless it would overwrite an existing
|
|
|
846 |
* property in the receiver. if true is specified as the third
|
|
|
847 |
* parameter, all properties will be applied and will overwrite an
|
|
|
848 |
* existing property in the receiver
|
|
|
849 |
*/
|
|
|
850 |
augmentProto: function(r, s) {
|
|
|
851 |
if (!s||!r) {
|
|
|
852 |
throw new Error("Augment failed, verify dependencies.");
|
|
|
853 |
}
|
|
|
854 |
//var a=[].concat(arguments);
|
|
|
855 |
var a=[r.prototype,s.prototype], i;
|
|
|
856 |
for (i=2;i<arguments.length;i=i+1) {
|
|
|
857 |
a.push(arguments[i]);
|
|
|
858 |
}
|
|
|
859 |
L.augmentObject.apply(this, a);
|
|
|
860 |
|
|
|
861 |
return r;
|
|
|
862 |
},
|
|
|
863 |
|
|
|
864 |
|
|
|
865 |
/**
|
|
|
866 |
* Returns a simple string representation of the object or array.
|
|
|
867 |
* Other types of objects will be returned unprocessed. Arrays
|
|
|
868 |
* are expected to be indexed. Use object notation for
|
|
|
869 |
* associative arrays.
|
|
|
870 |
* @method dump
|
|
|
871 |
* @since 2.3.0
|
|
|
872 |
* @param o {Object} The object to dump
|
|
|
873 |
* @param d {int} How deep to recurse child objects, default 3
|
|
|
874 |
* @return {String} the dump result
|
|
|
875 |
*/
|
|
|
876 |
dump: function(o, d) {
|
|
|
877 |
var i,len,s=[],OBJ="{...}",FUN="f(){...}",
|
|
|
878 |
COMMA=', ', ARROW=' => ';
|
|
|
879 |
|
|
|
880 |
// Cast non-objects to string
|
|
|
881 |
// Skip dates because the std toString is what we want
|
|
|
882 |
// Skip HTMLElement-like objects because trying to dump
|
|
|
883 |
// an element will cause an unhandled exception in FF 2.x
|
|
|
884 |
if (!L.isObject(o)) {
|
|
|
885 |
return o + "";
|
|
|
886 |
} else if (o instanceof Date || ("nodeType" in o && "tagName" in o)) {
|
|
|
887 |
return o;
|
|
|
888 |
} else if (L.isFunction(o)) {
|
|
|
889 |
return FUN;
|
|
|
890 |
}
|
|
|
891 |
|
|
|
892 |
// dig into child objects the depth specifed. Default 3
|
|
|
893 |
d = (L.isNumber(d)) ? d : 3;
|
|
|
894 |
|
|
|
895 |
// arrays [1, 2, 3]
|
|
|
896 |
if (L.isArray(o)) {
|
|
|
897 |
s.push("[");
|
|
|
898 |
for (i=0,len=o.length;i<len;i=i+1) {
|
|
|
899 |
if (L.isObject(o[i])) {
|
|
|
900 |
s.push((d > 0) ? L.dump(o[i], d-1) : OBJ);
|
|
|
901 |
} else {
|
|
|
902 |
s.push(o[i]);
|
|
|
903 |
}
|
|
|
904 |
s.push(COMMA);
|
|
|
905 |
}
|
|
|
906 |
if (s.length > 1) {
|
|
|
907 |
s.pop();
|
|
|
908 |
}
|
|
|
909 |
s.push("]");
|
|
|
910 |
// objects {k1 => v1, k2 => v2}
|
|
|
911 |
} else {
|
|
|
912 |
s.push("{");
|
|
|
913 |
for (i in o) {
|
|
|
914 |
if (L.hasOwnProperty(o, i)) {
|
|
|
915 |
s.push(i + ARROW);
|
|
|
916 |
if (L.isObject(o[i])) {
|
|
|
917 |
s.push((d > 0) ? L.dump(o[i], d-1) : OBJ);
|
|
|
918 |
} else {
|
|
|
919 |
s.push(o[i]);
|
|
|
920 |
}
|
|
|
921 |
s.push(COMMA);
|
|
|
922 |
}
|
|
|
923 |
}
|
|
|
924 |
if (s.length > 1) {
|
|
|
925 |
s.pop();
|
|
|
926 |
}
|
|
|
927 |
s.push("}");
|
|
|
928 |
}
|
|
|
929 |
|
|
|
930 |
return s.join("");
|
|
|
931 |
},
|
|
|
932 |
|
|
|
933 |
/**
|
|
|
934 |
* Does variable substitution on a string. It scans through the string
|
|
|
935 |
* looking for expressions enclosed in { } braces. If an expression
|
|
|
936 |
* is found, it is used a key on the object. If there is a space in
|
|
|
937 |
* the key, the first word is used for the key and the rest is provided
|
|
|
938 |
* to an optional function to be used to programatically determine the
|
|
|
939 |
* value (the extra information might be used for this decision). If
|
|
|
940 |
* the value for the key in the object, or what is returned from the
|
|
|
941 |
* function has a string value, number value, or object value, it is
|
|
|
942 |
* substituted for the bracket expression and it repeats. If this
|
|
|
943 |
* value is an object, it uses the Object's toString() if this has
|
|
|
944 |
* been overridden, otherwise it does a shallow dump of the key/value
|
|
|
945 |
* pairs.
|
|
|
946 |
*
|
|
|
947 |
* By specifying the recurse option, the string is rescanned after
|
|
|
948 |
* every replacement, allowing for nested template substitutions.
|
|
|
949 |
* The side effect of this option is that curly braces in the
|
|
|
950 |
* replacement content must be encoded.
|
|
|
951 |
*
|
|
|
952 |
* @method substitute
|
|
|
953 |
* @since 2.3.0
|
|
|
954 |
* @param s {String} The string that will be modified.
|
|
|
955 |
* @param o {Object} An object containing the replacement values
|
|
|
956 |
* @param f {Function} An optional function that can be used to
|
|
|
957 |
* process each match. It receives the key,
|
|
|
958 |
* value, and any extra metadata included with
|
|
|
959 |
* the key inside of the braces.
|
|
|
960 |
* @param recurse {boolean} default true - if not false, the replaced
|
|
|
961 |
* string will be rescanned so that nested substitutions are possible.
|
|
|
962 |
* @return {String} the substituted string
|
|
|
963 |
*/
|
|
|
964 |
substitute: function (s, o, f, recurse) {
|
|
|
965 |
var i, j, k, key, v, meta, saved=[], token, lidx=s.length,
|
|
|
966 |
DUMP='dump', SPACE=' ', LBRACE='{', RBRACE='}',
|
|
|
967 |
dump, objstr;
|
|
|
968 |
|
|
|
969 |
for (;;) {
|
|
|
970 |
i = s.lastIndexOf(LBRACE, lidx);
|
|
|
971 |
if (i < 0) {
|
|
|
972 |
break;
|
|
|
973 |
}
|
|
|
974 |
j = s.indexOf(RBRACE, i);
|
|
|
975 |
if (i + 1 > j) {
|
|
|
976 |
break;
|
|
|
977 |
}
|
|
|
978 |
|
|
|
979 |
//Extract key and meta info
|
|
|
980 |
token = s.substring(i + 1, j);
|
|
|
981 |
key = token;
|
|
|
982 |
meta = null;
|
|
|
983 |
k = key.indexOf(SPACE);
|
|
|
984 |
if (k > -1) {
|
|
|
985 |
meta = key.substring(k + 1);
|
|
|
986 |
key = key.substring(0, k);
|
|
|
987 |
}
|
|
|
988 |
|
|
|
989 |
// lookup the value
|
|
|
990 |
v = o[key];
|
|
|
991 |
|
|
|
992 |
// if a substitution function was provided, execute it
|
|
|
993 |
if (f) {
|
|
|
994 |
v = f(key, v, meta);
|
|
|
995 |
}
|
|
|
996 |
|
|
|
997 |
if (L.isObject(v)) {
|
|
|
998 |
if (L.isArray(v)) {
|
|
|
999 |
v = L.dump(v, parseInt(meta, 10));
|
|
|
1000 |
} else {
|
|
|
1001 |
meta = meta || "";
|
|
|
1002 |
|
|
|
1003 |
// look for the keyword 'dump', if found force obj dump
|
|
|
1004 |
dump = meta.indexOf(DUMP);
|
|
|
1005 |
if (dump > -1) {
|
|
|
1006 |
meta = meta.substring(4);
|
|
|
1007 |
}
|
|
|
1008 |
|
|
|
1009 |
objstr = v.toString();
|
|
|
1010 |
|
|
|
1011 |
// use the toString if it is not the Object toString
|
|
|
1012 |
// and the 'dump' meta info was not found
|
|
|
1013 |
if (objstr === OBJECT_TOSTRING || dump > -1) {
|
|
|
1014 |
v = L.dump(v, parseInt(meta, 10));
|
|
|
1015 |
} else {
|
|
|
1016 |
v = objstr;
|
|
|
1017 |
}
|
|
|
1018 |
}
|
|
|
1019 |
} else if (!L.isString(v) && !L.isNumber(v)) {
|
|
|
1020 |
// This {block} has no replace string. Save it for later.
|
|
|
1021 |
v = "~-" + saved.length + "-~";
|
|
|
1022 |
saved[saved.length] = token;
|
|
|
1023 |
|
|
|
1024 |
// break;
|
|
|
1025 |
}
|
|
|
1026 |
|
|
|
1027 |
s = s.substring(0, i) + v + s.substring(j + 1);
|
|
|
1028 |
|
|
|
1029 |
if (recurse === false) {
|
|
|
1030 |
lidx = i-1;
|
|
|
1031 |
}
|
|
|
1032 |
|
|
|
1033 |
}
|
|
|
1034 |
|
|
|
1035 |
// restore saved {block}s
|
|
|
1036 |
for (i=saved.length-1; i>=0; i=i-1) {
|
|
|
1037 |
s = s.replace(new RegExp("~-" + i + "-~"), "{" + saved[i] + "}", "g");
|
|
|
1038 |
}
|
|
|
1039 |
|
|
|
1040 |
return s;
|
|
|
1041 |
},
|
|
|
1042 |
|
|
|
1043 |
|
|
|
1044 |
/**
|
|
|
1045 |
* Returns a string without any leading or trailing whitespace. If
|
|
|
1046 |
* the input is not a string, the input will be returned untouched.
|
|
|
1047 |
* @method trim
|
|
|
1048 |
* @since 2.3.0
|
|
|
1049 |
* @param s {string} the string to trim
|
|
|
1050 |
* @return {string} the trimmed string
|
|
|
1051 |
*/
|
|
|
1052 |
trim: function(s){
|
|
|
1053 |
try {
|
|
|
1054 |
return s.replace(/^\s+|\s+$/g, "");
|
|
|
1055 |
} catch(e) {
|
|
|
1056 |
return s;
|
|
|
1057 |
}
|
|
|
1058 |
},
|
|
|
1059 |
|
|
|
1060 |
/**
|
|
|
1061 |
* Returns a new object containing all of the properties of
|
|
|
1062 |
* all the supplied objects. The properties from later objects
|
|
|
1063 |
* will overwrite those in earlier objects.
|
|
|
1064 |
* @method merge
|
|
|
1065 |
* @since 2.3.0
|
|
|
1066 |
* @param arguments {Object*} the objects to merge
|
|
|
1067 |
* @return the new merged object
|
|
|
1068 |
*/
|
|
|
1069 |
merge: function() {
|
|
|
1070 |
var o={}, a=arguments, l=a.length, i;
|
|
|
1071 |
for (i=0; i<l; i=i+1) {
|
|
|
1072 |
L.augmentObject(o, a[i], true);
|
|
|
1073 |
}
|
|
|
1074 |
return o;
|
|
|
1075 |
},
|
|
|
1076 |
|
|
|
1077 |
/**
|
|
|
1078 |
* Executes the supplied function in the context of the supplied
|
|
|
1079 |
* object 'when' milliseconds later. Executes the function a
|
|
|
1080 |
* single time unless periodic is set to true.
|
|
|
1081 |
* @method later
|
|
|
1082 |
* @since 2.4.0
|
|
|
1083 |
* @param when {int} the number of milliseconds to wait until the fn
|
|
|
1084 |
* is executed
|
|
|
1085 |
* @param o the context object
|
|
|
1086 |
* @param fn {Function|String} the function to execute or the name of
|
|
|
1087 |
* the method in the 'o' object to execute
|
|
|
1088 |
* @param data [Array] data that is provided to the function. This accepts
|
|
|
1089 |
* either a single item or an array. If an array is provided, the
|
|
|
1090 |
* function is executed with one parameter for each array item. If
|
|
|
1091 |
* you need to pass a single array parameter, it needs to be wrapped in
|
|
|
1092 |
* an array [myarray]
|
|
|
1093 |
* @param periodic {boolean} if true, executes continuously at supplied
|
|
|
1094 |
* interval until canceled
|
|
|
1095 |
* @return a timer object. Call the cancel() method on this object to
|
|
|
1096 |
* stop the timer.
|
|
|
1097 |
*/
|
|
|
1098 |
later: function(when, o, fn, data, periodic) {
|
|
|
1099 |
when = when || 0;
|
|
|
1100 |
o = o || {};
|
|
|
1101 |
var m=fn, d=data, f, r;
|
|
|
1102 |
|
|
|
1103 |
if (L.isString(fn)) {
|
|
|
1104 |
m = o[fn];
|
|
|
1105 |
}
|
|
|
1106 |
|
|
|
1107 |
if (!m) {
|
|
|
1108 |
throw new TypeError("method undefined");
|
|
|
1109 |
}
|
|
|
1110 |
|
|
|
1111 |
if (!L.isUndefined(data) && !L.isArray(d)) {
|
|
|
1112 |
d = [data];
|
|
|
1113 |
}
|
|
|
1114 |
|
|
|
1115 |
f = function() {
|
|
|
1116 |
m.apply(o, d || NOTHING);
|
|
|
1117 |
};
|
|
|
1118 |
|
|
|
1119 |
r = (periodic) ? setInterval(f, when) : setTimeout(f, when);
|
|
|
1120 |
|
|
|
1121 |
return {
|
|
|
1122 |
interval: periodic,
|
|
|
1123 |
cancel: function() {
|
|
|
1124 |
if (this.interval) {
|
|
|
1125 |
clearInterval(r);
|
|
|
1126 |
} else {
|
|
|
1127 |
clearTimeout(r);
|
|
|
1128 |
}
|
|
|
1129 |
}
|
|
|
1130 |
};
|
|
|
1131 |
},
|
|
|
1132 |
|
|
|
1133 |
/**
|
|
|
1134 |
* A convenience method for detecting a legitimate non-null value.
|
|
|
1135 |
* Returns false for null/undefined/NaN, true for other values,
|
|
|
1136 |
* including 0/false/''
|
|
|
1137 |
* @method isValue
|
|
|
1138 |
* @since 2.3.0
|
|
|
1139 |
* @param o {any} the item to test
|
|
|
1140 |
* @return {boolean} true if it is not null/undefined/NaN || false
|
|
|
1141 |
*/
|
|
|
1142 |
isValue: function(o) {
|
|
|
1143 |
// return (o || o === false || o === 0 || o === ''); // Infinity fails
|
|
|
1144 |
return (L.isObject(o) || L.isString(o) || L.isNumber(o) || L.isBoolean(o));
|
|
|
1145 |
}
|
|
|
1146 |
|
|
|
1147 |
};
|
|
|
1148 |
|
|
|
1149 |
/**
|
|
|
1150 |
* Determines whether or not the property was added
|
|
|
1151 |
* to the object instance. Returns false if the property is not present
|
|
|
1152 |
* in the object, or was inherited from the prototype.
|
|
|
1153 |
* This abstraction is provided to enable hasOwnProperty for Safari 1.3.x.
|
|
|
1154 |
* There is a discrepancy between YAHOO.lang.hasOwnProperty and
|
|
|
1155 |
* Object.prototype.hasOwnProperty when the property is a primitive added to
|
|
|
1156 |
* both the instance AND prototype with the same value:
|
|
|
1157 |
* <pre>
|
|
|
1158 |
* var A = function() {};
|
|
|
1159 |
* A.prototype.foo = 'foo';
|
|
|
1160 |
* var a = new A();
|
|
|
1161 |
* a.foo = 'foo';
|
|
|
1162 |
* alert(a.hasOwnProperty('foo')); // true
|
|
|
1163 |
* alert(YAHOO.lang.hasOwnProperty(a, 'foo')); // false when using fallback
|
|
|
1164 |
* </pre>
|
|
|
1165 |
* @method hasOwnProperty
|
|
|
1166 |
* @param {any} o The object being testing
|
|
|
1167 |
* @param prop {string} the name of the property to test
|
|
|
1168 |
* @return {boolean} the result
|
|
|
1169 |
*/
|
|
|
1170 |
L.hasOwnProperty = (OP.hasOwnProperty) ?
|
|
|
1171 |
function(o, prop) {
|
|
|
1172 |
return o && o.hasOwnProperty && o.hasOwnProperty(prop);
|
|
|
1173 |
} : function(o, prop) {
|
|
|
1174 |
return !L.isUndefined(o[prop]) &&
|
|
|
1175 |
o.constructor.prototype[prop] !== o[prop];
|
|
|
1176 |
};
|
|
|
1177 |
|
|
|
1178 |
// new lang wins
|
|
|
1179 |
OB.augmentObject(L, OB, true);
|
|
|
1180 |
|
|
|
1181 |
/*
|
|
|
1182 |
* An alias for <a href="YAHOO.lang.html">YAHOO.lang</a>
|
|
|
1183 |
* @class YAHOO.util.Lang
|
|
|
1184 |
*/
|
|
|
1185 |
YAHOO.util.Lang = L;
|
|
|
1186 |
|
|
|
1187 |
/**
|
|
|
1188 |
* Same as YAHOO.lang.augmentObject, except it only applies prototype
|
|
|
1189 |
* properties. This is an alias for augmentProto.
|
|
|
1190 |
* @see YAHOO.lang.augmentObject
|
|
|
1191 |
* @method augment
|
|
|
1192 |
* @static
|
|
|
1193 |
* @param {Function} r the object to receive the augmentation
|
|
|
1194 |
* @param {Function} s the object that supplies the properties to augment
|
|
|
1195 |
* @param {String*|boolean} arguments zero or more properties methods to
|
|
|
1196 |
* augment the receiver with. If none specified, everything
|
|
|
1197 |
* in the supplier will be used unless it would
|
|
|
1198 |
* overwrite an existing property in the receiver. if true
|
|
|
1199 |
* is specified as the third parameter, all properties will
|
|
|
1200 |
* be applied and will overwrite an existing property in
|
|
|
1201 |
* the receiver
|
|
|
1202 |
*/
|
|
|
1203 |
L.augment = L.augmentProto;
|
|
|
1204 |
|
|
|
1205 |
/**
|
|
|
1206 |
* An alias for <a href="YAHOO.lang.html#augment">YAHOO.lang.augment</a>
|
|
|
1207 |
* @for YAHOO
|
|
|
1208 |
* @method augment
|
|
|
1209 |
* @static
|
|
|
1210 |
* @param {Function} r the object to receive the augmentation
|
|
|
1211 |
* @param {Function} s the object that supplies the properties to augment
|
|
|
1212 |
* @param {String*} arguments zero or more properties methods to
|
|
|
1213 |
* augment the receiver with. If none specified, everything
|
|
|
1214 |
* in the supplier will be used unless it would
|
|
|
1215 |
* overwrite an existing property in the receiver
|
|
|
1216 |
*/
|
|
|
1217 |
YAHOO.augment = L.augmentProto;
|
|
|
1218 |
|
|
|
1219 |
/**
|
|
|
1220 |
* An alias for <a href="YAHOO.lang.html#extend">YAHOO.lang.extend</a>
|
|
|
1221 |
* @method extend
|
|
|
1222 |
* @static
|
|
|
1223 |
* @param {Function} subc the object to modify
|
|
|
1224 |
* @param {Function} superc the object to inherit
|
|
|
1225 |
* @param {Object} overrides additional properties/methods to add to the
|
|
|
1226 |
* subclass prototype. These will override the
|
|
|
1227 |
* matching items obtained from the superclass if present.
|
|
|
1228 |
*/
|
|
|
1229 |
YAHOO.extend = L.extend;
|
|
|
1230 |
|
|
|
1231 |
})();
|
|
|
1232 |
YAHOO.register("yahoo", YAHOO, {version: "2.9.0", build: "2800"});
|
|
|
1233 |
/**
|
|
|
1234 |
* Provides a mechanism to fetch remote resources and
|
|
|
1235 |
* insert them into a document
|
|
|
1236 |
* This utility can fetch JavaScript and CSS files, inserting script
|
|
|
1237 |
* tags for script and link tags for CSS. Note, this
|
|
|
1238 |
* is done via the normal browser mechanisms for inserting
|
|
|
1239 |
* these resources and making the content available to
|
|
|
1240 |
* code that would access it. Be careful when retreiving
|
|
|
1241 |
* remote resources. Only use this utility to fetch
|
|
|
1242 |
* files from sites you trust.
|
|
|
1243 |
*
|
|
|
1244 |
* @module get
|
|
|
1245 |
* @requires yahoo
|
|
|
1246 |
*/
|
|
|
1247 |
|
|
|
1248 |
/**
|
|
|
1249 |
* Fetches and inserts one or more script or link nodes into the document.
|
|
|
1250 |
* This utility can fetch JavaScript and CSS files, inserting script
|
|
|
1251 |
* tags for script and link tags for CSS. Note, this
|
|
|
1252 |
* is done via the normal browser mechanisms for inserting
|
|
|
1253 |
* these resources and making the content available to
|
|
|
1254 |
* code that would access it. Be careful when retreiving
|
|
|
1255 |
* remote resources. Only use this utility to fetch
|
|
|
1256 |
* files from sites you trust.
|
|
|
1257 |
*
|
|
|
1258 |
* @namespace YAHOO.util
|
|
|
1259 |
* @class YAHOO.util.Get
|
|
|
1260 |
*/
|
|
|
1261 |
YAHOO.util.Get = function() {
|
|
|
1262 |
|
|
|
1263 |
/**
|
|
|
1264 |
* hash of queues to manage multiple requests
|
|
|
1265 |
* @property queues
|
|
|
1266 |
* @private
|
|
|
1267 |
*/
|
|
|
1268 |
var queues={},
|
|
|
1269 |
|
|
|
1270 |
/**
|
|
|
1271 |
* queue index used to generate transaction ids
|
|
|
1272 |
* @property qidx
|
|
|
1273 |
* @type int
|
|
|
1274 |
* @private
|
|
|
1275 |
*/
|
|
|
1276 |
qidx=0,
|
|
|
1277 |
|
|
|
1278 |
/**
|
|
|
1279 |
* node index used to generate unique node ids
|
|
|
1280 |
* @property nidx
|
|
|
1281 |
* @type int
|
|
|
1282 |
* @private
|
|
|
1283 |
*/
|
|
|
1284 |
nidx=0,
|
|
|
1285 |
|
|
|
1286 |
/**
|
|
|
1287 |
* interal property used to prevent multiple simultaneous purge
|
|
|
1288 |
* processes
|
|
|
1289 |
* @property purging
|
|
|
1290 |
* @type boolean
|
|
|
1291 |
* @private
|
|
|
1292 |
*/
|
|
|
1293 |
_purging=false,
|
|
|
1294 |
|
|
|
1295 |
ua=YAHOO.env.ua,
|
|
|
1296 |
|
|
|
1297 |
lang=YAHOO.lang,
|
|
|
1298 |
|
|
|
1299 |
_fail,
|
|
|
1300 |
_purge,
|
|
|
1301 |
_track,
|
|
|
1302 |
|
|
|
1303 |
/**
|
|
|
1304 |
* Generates an HTML element, this is not appended to a document
|
|
|
1305 |
* @method _node
|
|
|
1306 |
* @param type {string} the type of element
|
|
|
1307 |
* @param attr {string} the attributes
|
|
|
1308 |
* @param win {Window} optional window to create the element in
|
|
|
1309 |
* @return {HTMLElement} the generated node
|
|
|
1310 |
* @private
|
|
|
1311 |
*/
|
|
|
1312 |
_node = function(type, attr, win) {
|
|
|
1313 |
var w = win || window, d=w.document, n=d.createElement(type), i;
|
|
|
1314 |
|
|
|
1315 |
for (i in attr) {
|
|
|
1316 |
if (attr.hasOwnProperty(i)) {
|
|
|
1317 |
n.setAttribute(i, attr[i]);
|
|
|
1318 |
}
|
|
|
1319 |
}
|
|
|
1320 |
|
|
|
1321 |
return n;
|
|
|
1322 |
},
|
|
|
1323 |
|
|
|
1324 |
/**
|
|
|
1325 |
* Generates a link node
|
|
|
1326 |
* @method _linkNode
|
|
|
1327 |
* @param url {string} the url for the css file
|
|
|
1328 |
* @param win {Window} optional window to create the node in
|
|
|
1329 |
* @return {HTMLElement} the generated node
|
|
|
1330 |
* @private
|
|
|
1331 |
*/
|
|
|
1332 |
_linkNode = function(url, win, attributes) {
|
|
|
1333 |
|
|
|
1334 |
var o = {
|
|
|
1335 |
id: "yui__dyn_" + (nidx++),
|
|
|
1336 |
type: "text/css",
|
|
|
1337 |
rel: "stylesheet",
|
|
|
1338 |
href: url
|
|
|
1339 |
};
|
|
|
1340 |
|
|
|
1341 |
if (attributes) {
|
|
|
1342 |
lang.augmentObject(o, attributes);
|
|
|
1343 |
}
|
|
|
1344 |
|
|
|
1345 |
return _node("link", o, win);
|
|
|
1346 |
},
|
|
|
1347 |
|
|
|
1348 |
/**
|
|
|
1349 |
* Generates a script node
|
|
|
1350 |
* @method _scriptNode
|
|
|
1351 |
* @param url {string} the url for the script file
|
|
|
1352 |
* @param win {Window} optional window to create the node in
|
|
|
1353 |
* @return {HTMLElement} the generated node
|
|
|
1354 |
* @private
|
|
|
1355 |
*/
|
|
|
1356 |
_scriptNode = function(url, win, attributes) {
|
|
|
1357 |
var o = {
|
|
|
1358 |
id: "yui__dyn_" + (nidx++),
|
|
|
1359 |
type: "text/javascript",
|
|
|
1360 |
src: url
|
|
|
1361 |
};
|
|
|
1362 |
|
|
|
1363 |
if (attributes) {
|
|
|
1364 |
lang.augmentObject(o, attributes);
|
|
|
1365 |
}
|
|
|
1366 |
|
|
|
1367 |
return _node("script", o, win);
|
|
|
1368 |
},
|
|
|
1369 |
|
|
|
1370 |
/**
|
|
|
1371 |
* Returns the data payload for callback functions
|
|
|
1372 |
* @method _returnData
|
|
|
1373 |
* @private
|
|
|
1374 |
*/
|
|
|
1375 |
_returnData = function(q, msg) {
|
|
|
1376 |
return {
|
|
|
1377 |
tId: q.tId,
|
|
|
1378 |
win: q.win,
|
|
|
1379 |
data: q.data,
|
|
|
1380 |
nodes: q.nodes,
|
|
|
1381 |
msg: msg,
|
|
|
1382 |
purge: function() {
|
|
|
1383 |
_purge(this.tId);
|
|
|
1384 |
}
|
|
|
1385 |
};
|
|
|
1386 |
},
|
|
|
1387 |
|
|
|
1388 |
_get = function(nId, tId) {
|
|
|
1389 |
var q = queues[tId],
|
|
|
1390 |
n = (lang.isString(nId)) ? q.win.document.getElementById(nId) : nId;
|
|
|
1391 |
if (!n) {
|
|
|
1392 |
_fail(tId, "target node not found: " + nId);
|
|
|
1393 |
}
|
|
|
1394 |
|
|
|
1395 |
return n;
|
|
|
1396 |
},
|
|
|
1397 |
|
|
|
1398 |
|
|
|
1399 |
/**
|
|
|
1400 |
* The request is complete, so executing the requester's callback
|
|
|
1401 |
* @method _finish
|
|
|
1402 |
* @param id {string} the id of the request
|
|
|
1403 |
* @private
|
|
|
1404 |
*/
|
|
|
1405 |
_finish = function(id) {
|
|
|
1406 |
YAHOO.log("Finishing transaction " + id);
|
|
|
1407 |
var q = queues[id], msg, context;
|
|
|
1408 |
q.finished = true;
|
|
|
1409 |
|
|
|
1410 |
if (q.aborted) {
|
|
|
1411 |
msg = "transaction " + id + " was aborted";
|
|
|
1412 |
_fail(id, msg);
|
|
|
1413 |
return;
|
|
|
1414 |
}
|
|
|
1415 |
|
|
|
1416 |
// execute success callback
|
|
|
1417 |
if (q.onSuccess) {
|
|
|
1418 |
context = q.scope || q.win;
|
|
|
1419 |
q.onSuccess.call(context, _returnData(q));
|
|
|
1420 |
}
|
|
|
1421 |
},
|
|
|
1422 |
|
|
|
1423 |
/**
|
|
|
1424 |
* Timeout detected
|
|
|
1425 |
* @method _timeout
|
|
|
1426 |
* @param id {string} the id of the request
|
|
|
1427 |
* @private
|
|
|
1428 |
*/
|
|
|
1429 |
_timeout = function(id) {
|
|
|
1430 |
YAHOO.log("Timeout " + id, "info", "get");
|
|
|
1431 |
var q = queues[id], context;
|
|
|
1432 |
if (q.onTimeout) {
|
|
|
1433 |
context = q.scope || q;
|
|
|
1434 |
q.onTimeout.call(context, _returnData(q));
|
|
|
1435 |
}
|
|
|
1436 |
},
|
|
|
1437 |
|
|
|
1438 |
/**
|
|
|
1439 |
* Loads the next item for a given request
|
|
|
1440 |
* @method _next
|
|
|
1441 |
* @param id {string} the id of the request
|
|
|
1442 |
* @param loaded {string} the url that was just loaded, if any
|
|
|
1443 |
* @private
|
|
|
1444 |
*/
|
|
|
1445 |
_next = function(id, loaded) {
|
|
|
1446 |
|
|
|
1447 |
YAHOO.log("_next: " + id + ", loaded: " + loaded, "info", "Get");
|
|
|
1448 |
|
|
|
1449 |
var q = queues[id], w=q.win, d=w.document, h=d.getElementsByTagName("head")[0],
|
|
|
1450 |
n, msg, url, s, extra;
|
|
|
1451 |
|
|
|
1452 |
if (q.timer) {
|
|
|
1453 |
// Y.log('cancel timer');
|
|
|
1454 |
q.timer.cancel();
|
|
|
1455 |
}
|
|
|
1456 |
|
|
|
1457 |
if (q.aborted) {
|
|
|
1458 |
msg = "transaction " + id + " was aborted";
|
|
|
1459 |
_fail(id, msg);
|
|
|
1460 |
return;
|
|
|
1461 |
}
|
|
|
1462 |
|
|
|
1463 |
if (loaded) {
|
|
|
1464 |
q.url.shift();
|
|
|
1465 |
if (q.varName) {
|
|
|
1466 |
q.varName.shift();
|
|
|
1467 |
}
|
|
|
1468 |
} else {
|
|
|
1469 |
// This is the first pass: make sure the url is an array
|
|
|
1470 |
q.url = (lang.isString(q.url)) ? [q.url] : q.url;
|
|
|
1471 |
if (q.varName) {
|
|
|
1472 |
q.varName = (lang.isString(q.varName)) ? [q.varName] : q.varName;
|
|
|
1473 |
}
|
|
|
1474 |
}
|
|
|
1475 |
|
|
|
1476 |
|
|
|
1477 |
if (q.url.length === 0) {
|
|
|
1478 |
// Safari 2.x workaround - There is no way to know when
|
|
|
1479 |
// a script is ready in versions of Safari prior to 3.x.
|
|
|
1480 |
// Adding an extra node reduces the problem, but doesn't
|
|
|
1481 |
// eliminate it completely because the browser executes
|
|
|
1482 |
// them asynchronously.
|
|
|
1483 |
if (q.type === "script" && ua.webkit && ua.webkit < 420 &&
|
|
|
1484 |
!q.finalpass && !q.varName) {
|
|
|
1485 |
// Add another script node. This does not guarantee that the
|
|
|
1486 |
// scripts will execute in order, but it does appear to fix the
|
|
|
1487 |
// problem on fast connections more effectively than using an
|
|
|
1488 |
// arbitrary timeout. It is possible that the browser does
|
|
|
1489 |
// block subsequent script execution in this case for a limited
|
|
|
1490 |
// time.
|
|
|
1491 |
extra = _scriptNode(null, q.win, q.attributes);
|
|
|
1492 |
extra.innerHTML='YAHOO.util.Get._finalize("' + id + '");';
|
|
|
1493 |
q.nodes.push(extra); h.appendChild(extra);
|
|
|
1494 |
|
|
|
1495 |
} else {
|
|
|
1496 |
_finish(id);
|
|
|
1497 |
}
|
|
|
1498 |
|
|
|
1499 |
return;
|
|
|
1500 |
}
|
|
|
1501 |
|
|
|
1502 |
|
|
|
1503 |
url = q.url[0];
|
|
|
1504 |
|
|
|
1505 |
// if the url is undefined, this is probably a trailing comma problem in IE
|
|
|
1506 |
if (!url) {
|
|
|
1507 |
q.url.shift();
|
|
|
1508 |
YAHOO.log('skipping empty url');
|
|
|
1509 |
return _next(id);
|
|
|
1510 |
}
|
|
|
1511 |
|
|
|
1512 |
YAHOO.log("attempting to load " + url, "info", "Get");
|
|
|
1513 |
|
|
|
1514 |
if (q.timeout) {
|
|
|
1515 |
// Y.log('create timer');
|
|
|
1516 |
q.timer = lang.later(q.timeout, q, _timeout, id);
|
|
|
1517 |
}
|
|
|
1518 |
|
|
|
1519 |
if (q.type === "script") {
|
|
|
1520 |
n = _scriptNode(url, w, q.attributes);
|
|
|
1521 |
} else {
|
|
|
1522 |
n = _linkNode(url, w, q.attributes);
|
|
|
1523 |
}
|
|
|
1524 |
|
|
|
1525 |
// track this node's load progress
|
|
|
1526 |
_track(q.type, n, id, url, w, q.url.length);
|
|
|
1527 |
|
|
|
1528 |
// add the node to the queue so we can return it to the user supplied callback
|
|
|
1529 |
q.nodes.push(n);
|
|
|
1530 |
|
|
|
1531 |
// add it to the head or insert it before 'insertBefore'
|
|
|
1532 |
if (q.insertBefore) {
|
|
|
1533 |
s = _get(q.insertBefore, id);
|
|
|
1534 |
if (s) {
|
|
|
1535 |
s.parentNode.insertBefore(n, s);
|
|
|
1536 |
}
|
|
|
1537 |
} else {
|
|
|
1538 |
h.appendChild(n);
|
|
|
1539 |
}
|
|
|
1540 |
|
|
|
1541 |
YAHOO.log("Appending node: " + url, "info", "Get");
|
|
|
1542 |
|
|
|
1543 |
// FireFox does not support the onload event for link nodes, so there is
|
|
|
1544 |
// no way to make the css requests synchronous. This means that the css
|
|
|
1545 |
// rules in multiple files could be applied out of order in this browser
|
|
|
1546 |
// if a later request returns before an earlier one. Safari too.
|
|
|
1547 |
if ((ua.webkit || ua.gecko) && q.type === "css") {
|
|
|
1548 |
_next(id, url);
|
|
|
1549 |
}
|
|
|
1550 |
},
|
|
|
1551 |
|
|
|
1552 |
/**
|
|
|
1553 |
* Removes processed queues and corresponding nodes
|
|
|
1554 |
* @method _autoPurge
|
|
|
1555 |
* @private
|
|
|
1556 |
*/
|
|
|
1557 |
_autoPurge = function() {
|
|
|
1558 |
|
|
|
1559 |
if (_purging) {
|
|
|
1560 |
return;
|
|
|
1561 |
}
|
|
|
1562 |
|
|
|
1563 |
_purging = true;
|
|
|
1564 |
|
|
|
1565 |
var i, q;
|
|
|
1566 |
|
|
|
1567 |
for (i in queues) {
|
|
|
1568 |
if (queues.hasOwnProperty(i)) {
|
|
|
1569 |
q = queues[i];
|
|
|
1570 |
if (q.autopurge && q.finished) {
|
|
|
1571 |
_purge(q.tId);
|
|
|
1572 |
delete queues[i];
|
|
|
1573 |
}
|
|
|
1574 |
}
|
|
|
1575 |
}
|
|
|
1576 |
|
|
|
1577 |
_purging = false;
|
|
|
1578 |
},
|
|
|
1579 |
|
|
|
1580 |
/**
|
|
|
1581 |
* Saves the state for the request and begins loading
|
|
|
1582 |
* the requested urls
|
|
|
1583 |
* @method queue
|
|
|
1584 |
* @param type {string} the type of node to insert
|
|
|
1585 |
* @param url {string} the url to load
|
|
|
1586 |
* @param opts the hash of options for this request
|
|
|
1587 |
* @private
|
|
|
1588 |
*/
|
|
|
1589 |
_queue = function(type, url, opts) {
|
|
|
1590 |
|
|
|
1591 |
var id = "q" + (qidx++), q;
|
|
|
1592 |
opts = opts || {};
|
|
|
1593 |
|
|
|
1594 |
if (qidx % YAHOO.util.Get.PURGE_THRESH === 0) {
|
|
|
1595 |
_autoPurge();
|
|
|
1596 |
}
|
|
|
1597 |
|
|
|
1598 |
queues[id] = lang.merge(opts, {
|
|
|
1599 |
tId: id,
|
|
|
1600 |
type: type,
|
|
|
1601 |
url: url,
|
|
|
1602 |
finished: false,
|
|
|
1603 |
aborted: false,
|
|
|
1604 |
nodes: []
|
|
|
1605 |
});
|
|
|
1606 |
|
|
|
1607 |
q = queues[id];
|
|
|
1608 |
q.win = q.win || window;
|
|
|
1609 |
q.scope = q.scope || q.win;
|
|
|
1610 |
q.autopurge = ("autopurge" in q) ? q.autopurge :
|
|
|
1611 |
(type === "script") ? true : false;
|
|
|
1612 |
|
|
|
1613 |
q.attributes = q.attributes || {};
|
|
|
1614 |
q.attributes.charset = opts.charset || q.attributes.charset || 'utf-8';
|
|
|
1615 |
|
|
|
1616 |
lang.later(0, q, _next, id);
|
|
|
1617 |
|
|
|
1618 |
return {
|
|
|
1619 |
tId: id
|
|
|
1620 |
};
|
|
|
1621 |
};
|
|
|
1622 |
|
|
|
1623 |
/**
|
|
|
1624 |
* Detects when a node has been loaded. In the case of
|
|
|
1625 |
* script nodes, this does not guarantee that contained
|
|
|
1626 |
* script is ready to use.
|
|
|
1627 |
* @method _track
|
|
|
1628 |
* @param type {string} the type of node to track
|
|
|
1629 |
* @param n {HTMLElement} the node to track
|
|
|
1630 |
* @param id {string} the id of the request
|
|
|
1631 |
* @param url {string} the url that is being loaded
|
|
|
1632 |
* @param win {Window} the targeted window
|
|
|
1633 |
* @param qlength the number of remaining items in the queue,
|
|
|
1634 |
* including this one
|
|
|
1635 |
* @param trackfn {Function} function to execute when finished
|
|
|
1636 |
* the default is _next
|
|
|
1637 |
* @private
|
|
|
1638 |
*/
|
|
|
1639 |
_track = function(type, n, id, url, win, qlength, trackfn) {
|
|
|
1640 |
var f = trackfn || _next, rs, q, a, freq, w, l, i, msg;
|
|
|
1641 |
|
|
|
1642 |
// IE supports the readystatechange event for script and css nodes
|
|
|
1643 |
if (ua.ie) {
|
|
|
1644 |
n.onreadystatechange = function() {
|
|
|
1645 |
rs = this.readyState;
|
|
|
1646 |
if ("loaded" === rs || "complete" === rs) {
|
|
|
1647 |
YAHOO.log(id + " onload " + url, "info", "Get");
|
|
|
1648 |
n.onreadystatechange = null;
|
|
|
1649 |
f(id, url);
|
|
|
1650 |
}
|
|
|
1651 |
};
|
|
|
1652 |
|
|
|
1653 |
// webkit prior to 3.x is problemmatic
|
|
|
1654 |
} else if (ua.webkit) {
|
|
|
1655 |
|
|
|
1656 |
if (type === "script") {
|
|
|
1657 |
|
|
|
1658 |
// Safari 3.x supports the load event for script nodes (DOM2)
|
|
|
1659 |
if (ua.webkit >= 420) {
|
|
|
1660 |
|
|
|
1661 |
n.addEventListener("load", function() {
|
|
|
1662 |
YAHOO.log(id + " DOM2 onload " + url, "info", "Get");
|
|
|
1663 |
f(id, url);
|
|
|
1664 |
});
|
|
|
1665 |
|
|
|
1666 |
// Nothing can be done with Safari < 3.x except to pause and hope
|
|
|
1667 |
// for the best, particularly after last script is inserted. The
|
|
|
1668 |
// scripts will always execute in the order they arrive, not
|
|
|
1669 |
// necessarily the order in which they were inserted. To support
|
|
|
1670 |
// script nodes with complete reliability in these browsers, script
|
|
|
1671 |
// nodes either need to invoke a function in the window once they
|
|
|
1672 |
// are loaded or the implementer needs to provide a well-known
|
|
|
1673 |
// property that the utility can poll for.
|
|
|
1674 |
} else {
|
|
|
1675 |
// Poll for the existence of the named variable, if it
|
|
|
1676 |
// was supplied.
|
|
|
1677 |
q = queues[id];
|
|
|
1678 |
if (q.varName) {
|
|
|
1679 |
freq = YAHOO.util.Get.POLL_FREQ;
|
|
|
1680 |
YAHOO.log("Polling for " + q.varName[0]);
|
|
|
1681 |
q.maxattempts = YAHOO.util.Get.TIMEOUT/freq;
|
|
|
1682 |
q.attempts = 0;
|
|
|
1683 |
q._cache = q.varName[0].split(".");
|
|
|
1684 |
q.timer = lang.later(freq, q, function(o) {
|
|
|
1685 |
a = this._cache;
|
|
|
1686 |
l = a.length;
|
|
|
1687 |
w = this.win;
|
|
|
1688 |
for (i=0; i<l; i=i+1) {
|
|
|
1689 |
w = w[a[i]];
|
|
|
1690 |
if (!w) {
|
|
|
1691 |
// if we have exausted our attempts, give up
|
|
|
1692 |
this.attempts++;
|
|
|
1693 |
if (this.attempts++ > this.maxattempts) {
|
|
|
1694 |
msg = "Over retry limit, giving up";
|
|
|
1695 |
q.timer.cancel();
|
|
|
1696 |
_fail(id, msg);
|
|
|
1697 |
} else {
|
|
|
1698 |
YAHOO.log(a[i] + " failed, retrying");
|
|
|
1699 |
}
|
|
|
1700 |
return;
|
|
|
1701 |
}
|
|
|
1702 |
}
|
|
|
1703 |
|
|
|
1704 |
YAHOO.log("Safari poll complete");
|
|
|
1705 |
|
|
|
1706 |
q.timer.cancel();
|
|
|
1707 |
f(id, url);
|
|
|
1708 |
|
|
|
1709 |
}, null, true);
|
|
|
1710 |
} else {
|
|
|
1711 |
lang.later(YAHOO.util.Get.POLL_FREQ, null, f, [id, url]);
|
|
|
1712 |
}
|
|
|
1713 |
}
|
|
|
1714 |
}
|
|
|
1715 |
|
|
|
1716 |
// FireFox and Opera support onload (but not DOM2 in FF) handlers for
|
|
|
1717 |
// script nodes. Opera, but not FF, supports the onload event for link
|
|
|
1718 |
// nodes.
|
|
|
1719 |
} else {
|
|
|
1720 |
n.onload = function() {
|
|
|
1721 |
YAHOO.log(id + " onload " + url, "info", "Get");
|
|
|
1722 |
f(id, url);
|
|
|
1723 |
};
|
|
|
1724 |
}
|
|
|
1725 |
};
|
|
|
1726 |
|
|
|
1727 |
/*
|
|
|
1728 |
* The request failed, execute fail handler with whatever
|
|
|
1729 |
* was accomplished. There isn't a failure case at the
|
|
|
1730 |
* moment unless you count aborted transactions
|
|
|
1731 |
* @method _fail
|
|
|
1732 |
* @param id {string} the id of the request
|
|
|
1733 |
* @private
|
|
|
1734 |
*/
|
|
|
1735 |
_fail = function(id, msg) {
|
|
|
1736 |
YAHOO.log("get failure: " + msg, "warn", "Get");
|
|
|
1737 |
var q = queues[id], context;
|
|
|
1738 |
// execute failure callback
|
|
|
1739 |
if (q.onFailure) {
|
|
|
1740 |
context = q.scope || q.win;
|
|
|
1741 |
q.onFailure.call(context, _returnData(q, msg));
|
|
|
1742 |
}
|
|
|
1743 |
};
|
|
|
1744 |
|
|
|
1745 |
/**
|
|
|
1746 |
* Removes the nodes for the specified queue
|
|
|
1747 |
* @method _purge
|
|
|
1748 |
* @private
|
|
|
1749 |
*/
|
|
|
1750 |
_purge = function(tId) {
|
|
|
1751 |
if (queues[tId]) {
|
|
|
1752 |
|
|
|
1753 |
var q = queues[tId],
|
|
|
1754 |
nodes = q.nodes,
|
|
|
1755 |
l = nodes.length,
|
|
|
1756 |
d = q.win.document,
|
|
|
1757 |
h = d.getElementsByTagName("head")[0],
|
|
|
1758 |
sib, i, node, attr;
|
|
|
1759 |
|
|
|
1760 |
if (q.insertBefore) {
|
|
|
1761 |
sib = _get(q.insertBefore, tId);
|
|
|
1762 |
if (sib) {
|
|
|
1763 |
h = sib.parentNode;
|
|
|
1764 |
}
|
|
|
1765 |
}
|
|
|
1766 |
|
|
|
1767 |
for (i=0; i<l; i=i+1) {
|
|
|
1768 |
node = nodes[i];
|
|
|
1769 |
if (node.clearAttributes) {
|
|
|
1770 |
node.clearAttributes();
|
|
|
1771 |
} else {
|
|
|
1772 |
for (attr in node) {
|
|
|
1773 |
if (node.hasOwnProperty(attr)) {
|
|
|
1774 |
delete node[attr];
|
|
|
1775 |
}
|
|
|
1776 |
}
|
|
|
1777 |
}
|
|
|
1778 |
|
|
|
1779 |
h.removeChild(node);
|
|
|
1780 |
}
|
|
|
1781 |
|
|
|
1782 |
q.nodes = [];
|
|
|
1783 |
}
|
|
|
1784 |
};
|
|
|
1785 |
|
|
|
1786 |
|
|
|
1787 |
return {
|
|
|
1788 |
|
|
|
1789 |
/**
|
|
|
1790 |
* The default poll freqency in ms, when needed
|
|
|
1791 |
* @property POLL_FREQ
|
|
|
1792 |
* @static
|
|
|
1793 |
* @type int
|
|
|
1794 |
* @default 10
|
|
|
1795 |
*/
|
|
|
1796 |
POLL_FREQ: 10,
|
|
|
1797 |
|
|
|
1798 |
/**
|
|
|
1799 |
* The number of request required before an automatic purge.
|
|
|
1800 |
* property PURGE_THRESH
|
|
|
1801 |
* @static
|
|
|
1802 |
* @type int
|
|
|
1803 |
* @default 20
|
|
|
1804 |
*/
|
|
|
1805 |
PURGE_THRESH: 20,
|
|
|
1806 |
|
|
|
1807 |
/**
|
|
|
1808 |
* The length time to poll for varName when loading a script in
|
|
|
1809 |
* Safari 2.x before the transaction fails.
|
|
|
1810 |
* property TIMEOUT
|
|
|
1811 |
* @static
|
|
|
1812 |
* @type int
|
|
|
1813 |
* @default 2000
|
|
|
1814 |
*/
|
|
|
1815 |
TIMEOUT: 2000,
|
|
|
1816 |
|
|
|
1817 |
/**
|
|
|
1818 |
* Called by the the helper for detecting script load in Safari
|
|
|
1819 |
* @method _finalize
|
|
|
1820 |
* @param id {string} the transaction id
|
|
|
1821 |
* @private
|
|
|
1822 |
*/
|
|
|
1823 |
_finalize: function(id) {
|
|
|
1824 |
YAHOO.log(id + " finalized ", "info", "Get");
|
|
|
1825 |
lang.later(0, null, _finish, id);
|
|
|
1826 |
},
|
|
|
1827 |
|
|
|
1828 |
/**
|
|
|
1829 |
* Abort a transaction
|
|
|
1830 |
* @method abort
|
|
|
1831 |
* @param {string|object} either the tId or the object returned from
|
|
|
1832 |
* script() or css()
|
|
|
1833 |
*/
|
|
|
1834 |
abort: function(o) {
|
|
|
1835 |
var id = (lang.isString(o)) ? o : o.tId,
|
|
|
1836 |
q = queues[id];
|
|
|
1837 |
if (q) {
|
|
|
1838 |
YAHOO.log("Aborting " + id, "info", "Get");
|
|
|
1839 |
q.aborted = true;
|
|
|
1840 |
}
|
|
|
1841 |
},
|
|
|
1842 |
|
|
|
1843 |
/**
|
|
|
1844 |
* Fetches and inserts one or more script nodes into the head
|
|
|
1845 |
* of the current document or the document in a specified window.
|
|
|
1846 |
*
|
|
|
1847 |
* @method script
|
|
|
1848 |
* @static
|
|
|
1849 |
* @param url {string|string[]} the url or urls to the script(s)
|
|
|
1850 |
* @param opts {object} Options:
|
|
|
1851 |
* <dl>
|
|
|
1852 |
* <dt>onSuccess</dt>
|
|
|
1853 |
* <dd>
|
|
|
1854 |
* callback to execute when the script(s) are finished loading
|
|
|
1855 |
* The callback receives an object back with the following
|
|
|
1856 |
* data:
|
|
|
1857 |
* <dl>
|
|
|
1858 |
* <dt>win</dt>
|
|
|
1859 |
* <dd>the window the script(s) were inserted into</dd>
|
|
|
1860 |
* <dt>data</dt>
|
|
|
1861 |
* <dd>the data object passed in when the request was made</dd>
|
|
|
1862 |
* <dt>nodes</dt>
|
|
|
1863 |
* <dd>An array containing references to the nodes that were
|
|
|
1864 |
* inserted</dd>
|
|
|
1865 |
* <dt>purge</dt>
|
|
|
1866 |
* <dd>A function that, when executed, will remove the nodes
|
|
|
1867 |
* that were inserted</dd>
|
|
|
1868 |
* <dt>
|
|
|
1869 |
* </dl>
|
|
|
1870 |
* </dd>
|
|
|
1871 |
* <dt>onFailure</dt>
|
|
|
1872 |
* <dd>
|
|
|
1873 |
* callback to execute when the script load operation fails
|
|
|
1874 |
* The callback receives an object back with the following
|
|
|
1875 |
* data:
|
|
|
1876 |
* <dl>
|
|
|
1877 |
* <dt>win</dt>
|
|
|
1878 |
* <dd>the window the script(s) were inserted into</dd>
|
|
|
1879 |
* <dt>data</dt>
|
|
|
1880 |
* <dd>the data object passed in when the request was made</dd>
|
|
|
1881 |
* <dt>nodes</dt>
|
|
|
1882 |
* <dd>An array containing references to the nodes that were
|
|
|
1883 |
* inserted successfully</dd>
|
|
|
1884 |
* <dt>purge</dt>
|
|
|
1885 |
* <dd>A function that, when executed, will remove any nodes
|
|
|
1886 |
* that were inserted</dd>
|
|
|
1887 |
* <dt>
|
|
|
1888 |
* </dl>
|
|
|
1889 |
* </dd>
|
|
|
1890 |
* <dt>onTimeout</dt>
|
|
|
1891 |
* <dd>
|
|
|
1892 |
* callback to execute when a timeout occurs.
|
|
|
1893 |
* The callback receives an object back with the following
|
|
|
1894 |
* data:
|
|
|
1895 |
* <dl>
|
|
|
1896 |
* <dt>win</dt>
|
|
|
1897 |
* <dd>the window the script(s) were inserted into</dd>
|
|
|
1898 |
* <dt>data</dt>
|
|
|
1899 |
* <dd>the data object passed in when the request was made</dd>
|
|
|
1900 |
* <dt>nodes</dt>
|
|
|
1901 |
* <dd>An array containing references to the nodes that were
|
|
|
1902 |
* inserted</dd>
|
|
|
1903 |
* <dt>purge</dt>
|
|
|
1904 |
* <dd>A function that, when executed, will remove the nodes
|
|
|
1905 |
* that were inserted</dd>
|
|
|
1906 |
* <dt>
|
|
|
1907 |
* </dl>
|
|
|
1908 |
* </dd>
|
|
|
1909 |
* <dt>scope</dt>
|
|
|
1910 |
* <dd>the execution context for the callbacks</dd>
|
|
|
1911 |
* <dt>win</dt>
|
|
|
1912 |
* <dd>a window other than the one the utility occupies</dd>
|
|
|
1913 |
* <dt>autopurge</dt>
|
|
|
1914 |
* <dd>
|
|
|
1915 |
* setting to true will let the utilities cleanup routine purge
|
|
|
1916 |
* the script once loaded
|
|
|
1917 |
* </dd>
|
|
|
1918 |
* <dt>data</dt>
|
|
|
1919 |
* <dd>
|
|
|
1920 |
* data that is supplied to the callback when the script(s) are
|
|
|
1921 |
* loaded.
|
|
|
1922 |
* </dd>
|
|
|
1923 |
* <dt>varName</dt>
|
|
|
1924 |
* <dd>
|
|
|
1925 |
* variable that should be available when a script is finished
|
|
|
1926 |
* loading. Used to help Safari 2.x and below with script load
|
|
|
1927 |
* detection. The type of this property should match what was
|
|
|
1928 |
* passed into the url parameter: if loading a single url, a
|
|
|
1929 |
* string can be supplied. If loading multiple scripts, you
|
|
|
1930 |
* must supply an array that contains the variable name for
|
|
|
1931 |
* each script.
|
|
|
1932 |
* </dd>
|
|
|
1933 |
* <dt>insertBefore</dt>
|
|
|
1934 |
* <dd>node or node id that will become the new node's nextSibling</dd>
|
|
|
1935 |
* </dl>
|
|
|
1936 |
* <dt>charset</dt>
|
|
|
1937 |
* <dd>Node charset, deprecated, use 'attributes'</dd>
|
|
|
1938 |
* <dt>attributes</dt>
|
|
|
1939 |
* <dd>A hash of attributes to apply to dynamic nodes.</dd>
|
|
|
1940 |
* <dt>timeout</dt>
|
|
|
1941 |
* <dd>Number of milliseconds to wait before aborting and firing the timeout event</dd>
|
|
|
1942 |
* <pre>
|
|
|
1943 |
* // assumes yahoo, dom, and event are already on the page
|
|
|
1944 |
* YAHOO.util.Get.script(
|
|
|
1945 |
* ["http://yui.yahooapis.com/2.7.0/build/dragdrop/dragdrop-min.js",
|
|
|
1946 |
* "http://yui.yahooapis.com/2.7.0/build/animation/animation-min.js"], {
|
|
|
1947 |
* onSuccess: function(o) {
|
|
|
1948 |
* YAHOO.log(o.data); // foo
|
|
|
1949 |
* new YAHOO.util.DDProxy("dd1"); // also new o.reference("dd1"); would work
|
|
|
1950 |
* this.log("won't cause error because YAHOO is the scope");
|
|
|
1951 |
* this.log(o.nodes.length === 2) // true
|
|
|
1952 |
* // o.purge(); // optionally remove the script nodes immediately
|
|
|
1953 |
* },
|
|
|
1954 |
* onFailure: function(o) {
|
|
|
1955 |
* YAHOO.log("transaction failed");
|
|
|
1956 |
* },
|
|
|
1957 |
* data: "foo",
|
|
|
1958 |
* timeout: 10000, // 10 second timeout
|
|
|
1959 |
* scope: YAHOO,
|
|
|
1960 |
* // win: otherframe // target another window/frame
|
|
|
1961 |
* autopurge: true // allow the utility to choose when to remove the nodes
|
|
|
1962 |
* });
|
|
|
1963 |
* </pre>
|
|
|
1964 |
* @return {tId: string} an object containing info about the transaction
|
|
|
1965 |
*/
|
|
|
1966 |
script: function(url, opts) { return _queue("script", url, opts); },
|
|
|
1967 |
|
|
|
1968 |
/**
|
|
|
1969 |
* Fetches and inserts one or more css link nodes into the
|
|
|
1970 |
* head of the current document or the document in a specified
|
|
|
1971 |
* window.
|
|
|
1972 |
* @method css
|
|
|
1973 |
* @static
|
|
|
1974 |
* @param url {string} the url or urls to the css file(s)
|
|
|
1975 |
* @param opts Options:
|
|
|
1976 |
* <dl>
|
|
|
1977 |
* <dt>onSuccess</dt>
|
|
|
1978 |
* <dd>
|
|
|
1979 |
* callback to execute when the css file(s) are finished loading
|
|
|
1980 |
* The callback receives an object back with the following
|
|
|
1981 |
* data:
|
|
|
1982 |
* <dl>win</dl>
|
|
|
1983 |
* <dd>the window the link nodes(s) were inserted into</dd>
|
|
|
1984 |
* <dt>data</dt>
|
|
|
1985 |
* <dd>the data object passed in when the request was made</dd>
|
|
|
1986 |
* <dt>nodes</dt>
|
|
|
1987 |
* <dd>An array containing references to the nodes that were
|
|
|
1988 |
* inserted</dd>
|
|
|
1989 |
* <dt>purge</dt>
|
|
|
1990 |
* <dd>A function that, when executed, will remove the nodes
|
|
|
1991 |
* that were inserted</dd>
|
|
|
1992 |
* <dt>
|
|
|
1993 |
* </dl>
|
|
|
1994 |
* </dd>
|
|
|
1995 |
* <dt>scope</dt>
|
|
|
1996 |
* <dd>the execution context for the callbacks</dd>
|
|
|
1997 |
* <dt>win</dt>
|
|
|
1998 |
* <dd>a window other than the one the utility occupies</dd>
|
|
|
1999 |
* <dt>data</dt>
|
|
|
2000 |
* <dd>
|
|
|
2001 |
* data that is supplied to the callbacks when the nodes(s) are
|
|
|
2002 |
* loaded.
|
|
|
2003 |
* </dd>
|
|
|
2004 |
* <dt>insertBefore</dt>
|
|
|
2005 |
* <dd>node or node id that will become the new node's nextSibling</dd>
|
|
|
2006 |
* <dt>charset</dt>
|
|
|
2007 |
* <dd>Node charset, deprecated, use 'attributes'</dd>
|
|
|
2008 |
* <dt>attributes</dt>
|
|
|
2009 |
* <dd>A hash of attributes to apply to dynamic nodes.</dd>
|
|
|
2010 |
* </dl>
|
|
|
2011 |
* <pre>
|
|
|
2012 |
* YAHOO.util.Get.css("http://yui.yahooapis.com/2.7.0/build/menu/assets/skins/sam/menu.css");
|
|
|
2013 |
* </pre>
|
|
|
2014 |
* <pre>
|
|
|
2015 |
* YAHOO.util.Get.css(["http://yui.yahooapis.com/2.7.0/build/menu/assets/skins/sam/menu.css",
|
|
|
2016 |
* "http://yui.yahooapis.com/2.7.0/build/logger/assets/skins/sam/logger.css"]);
|
|
|
2017 |
* </pre>
|
|
|
2018 |
* @return {tId: string} an object containing info about the transaction
|
|
|
2019 |
*/
|
|
|
2020 |
css: function(url, opts) {
|
|
|
2021 |
return _queue("css", url, opts);
|
|
|
2022 |
}
|
|
|
2023 |
};
|
|
|
2024 |
}();
|
|
|
2025 |
|
|
|
2026 |
YAHOO.register("get", YAHOO.util.Get, {version: "2.9.0", build: "2800"});
|
|
|
2027 |
/*jslint evil: true, strict: false, regexp: false*/
|
|
|
2028 |
|
|
|
2029 |
/**
|
|
|
2030 |
* Provides dynamic loading for the YUI library. It includes the dependency
|
|
|
2031 |
* info for the library, and will automatically pull in dependencies for
|
|
|
2032 |
* the modules requested. It supports rollup files (such as utilities.js
|
|
|
2033 |
* and yahoo-dom-event.js), and will automatically use these when
|
|
|
2034 |
* appropriate in order to minimize the number of http connections
|
|
|
2035 |
* required to load all of the dependencies.
|
|
|
2036 |
*
|
|
|
2037 |
* @module yuiloader
|
|
|
2038 |
* @namespace YAHOO.util
|
|
|
2039 |
*/
|
|
|
2040 |
|
|
|
2041 |
/**
|
|
|
2042 |
* YUILoader provides dynamic loading for YUI.
|
|
|
2043 |
* @class YAHOO.util.YUILoader
|
|
|
2044 |
* @todo
|
|
|
2045 |
* version management, automatic sandboxing
|
|
|
2046 |
*/
|
|
|
2047 |
(function() {
|
|
|
2048 |
|
|
|
2049 |
var Y = YAHOO,
|
|
|
2050 |
util = Y.util,
|
|
|
2051 |
lang = Y.lang,
|
|
|
2052 |
env = Y.env,
|
|
|
2053 |
PROV = "_provides",
|
|
|
2054 |
SUPER = "_supersedes",
|
|
|
2055 |
REQ = "expanded",
|
|
|
2056 |
AFTER = "_after",
|
|
|
2057 |
VERSION = "2.9.0";
|
|
|
2058 |
|
|
|
2059 |
// version hack for cdn testing
|
|
|
2060 |
// if (/VERSION/.test(VERSION)) {
|
|
|
2061 |
// VERSION = "2.8.2";
|
|
|
2062 |
// }
|
|
|
2063 |
|
|
|
2064 |
var YUI = {
|
|
|
2065 |
|
|
|
2066 |
dupsAllowed: {'yahoo': true, 'get': true},
|
|
|
2067 |
|
|
|
2068 |
/*
|
|
|
2069 |
* The library metadata for the current release The is the default
|
|
|
2070 |
* value for YAHOO.util.YUILoader.moduleInfo
|
|
|
2071 |
* @property YUIInfo
|
|
|
2072 |
* @static
|
|
|
2073 |
*/
|
|
|
2074 |
info: {
|
|
|
2075 |
|
|
|
2076 |
// 'root': '2.5.2/build/',
|
|
|
2077 |
// 'base': 'http://yui.yahooapis.com/2.5.2/build/',
|
|
|
2078 |
|
|
|
2079 |
'root': VERSION + '/build/',
|
|
|
2080 |
'base': 'http://yui.yahooapis.com/' + VERSION + '/build/',
|
|
|
2081 |
|
|
|
2082 |
'comboBase': 'http://yui.yahooapis.com/combo?',
|
|
|
2083 |
|
|
|
2084 |
'skin': {
|
|
|
2085 |
'defaultSkin': 'sam',
|
|
|
2086 |
'base': 'assets/skins/',
|
|
|
2087 |
'path': 'skin.css',
|
|
|
2088 |
'after': ['reset', 'fonts', 'grids', 'base'],
|
|
|
2089 |
'rollup': 3
|
|
|
2090 |
},
|
|
|
2091 |
|
|
|
2092 |
dupsAllowed: ['yahoo', 'get'],
|
|
|
2093 |
|
|
|
2094 |
'moduleInfo': {
|
|
|
2095 |
|
|
|
2096 |
'animation': {
|
|
|
2097 |
'type': 'js',
|
|
|
2098 |
'path': 'animation/animation-min.js',
|
|
|
2099 |
'requires': ['dom', 'event']
|
|
|
2100 |
},
|
|
|
2101 |
|
|
|
2102 |
'autocomplete': {
|
|
|
2103 |
'type': 'js',
|
|
|
2104 |
'path': 'autocomplete/autocomplete-min.js',
|
|
|
2105 |
'requires': ['dom', 'event', 'datasource'],
|
|
|
2106 |
'optional': ['connection', 'animation'],
|
|
|
2107 |
'skinnable': true
|
|
|
2108 |
},
|
|
|
2109 |
|
|
|
2110 |
'base': {
|
|
|
2111 |
'type': 'css',
|
|
|
2112 |
'path': 'base/base-min.css',
|
|
|
2113 |
'after': ['reset', 'fonts', 'grids']
|
|
|
2114 |
},
|
|
|
2115 |
|
|
|
2116 |
'button': {
|
|
|
2117 |
'type': 'js',
|
|
|
2118 |
'path': 'button/button-min.js',
|
|
|
2119 |
'requires': ['element'],
|
|
|
2120 |
'optional': ['menu'],
|
|
|
2121 |
'skinnable': true
|
|
|
2122 |
},
|
|
|
2123 |
|
|
|
2124 |
'calendar': {
|
|
|
2125 |
'type': 'js',
|
|
|
2126 |
'path': 'calendar/calendar-min.js',
|
|
|
2127 |
'requires': ['event', 'dom'],
|
|
|
2128 |
supersedes: ['datemath'],
|
|
|
2129 |
'skinnable': true
|
|
|
2130 |
},
|
|
|
2131 |
|
|
|
2132 |
'carousel': {
|
|
|
2133 |
'type': 'js',
|
|
|
2134 |
'path': 'carousel/carousel-min.js',
|
|
|
2135 |
'requires': ['element'],
|
|
|
2136 |
'optional': ['animation'],
|
|
|
2137 |
'skinnable': true
|
|
|
2138 |
},
|
|
|
2139 |
|
|
|
2140 |
'charts': {
|
|
|
2141 |
'type': 'js',
|
|
|
2142 |
'path': 'charts/charts-min.js',
|
|
|
2143 |
'requires': ['element', 'json', 'datasource', 'swf']
|
|
|
2144 |
},
|
|
|
2145 |
|
|
|
2146 |
'colorpicker': {
|
|
|
2147 |
'type': 'js',
|
|
|
2148 |
'path': 'colorpicker/colorpicker-min.js',
|
|
|
2149 |
'requires': ['slider', 'element'],
|
|
|
2150 |
'optional': ['animation'],
|
|
|
2151 |
'skinnable': true
|
|
|
2152 |
},
|
|
|
2153 |
|
|
|
2154 |
'connection': {
|
|
|
2155 |
'type': 'js',
|
|
|
2156 |
'path': 'connection/connection-min.js',
|
|
|
2157 |
'requires': ['event'],
|
|
|
2158 |
'supersedes': ['connectioncore']
|
|
|
2159 |
},
|
|
|
2160 |
|
|
|
2161 |
'connectioncore': {
|
|
|
2162 |
'type': 'js',
|
|
|
2163 |
'path': 'connection/connection_core-min.js',
|
|
|
2164 |
'requires': ['event'],
|
|
|
2165 |
'pkg': 'connection'
|
|
|
2166 |
},
|
|
|
2167 |
|
|
|
2168 |
'container': {
|
|
|
2169 |
'type': 'js',
|
|
|
2170 |
'path': 'container/container-min.js',
|
|
|
2171 |
'requires': ['dom', 'event'],
|
|
|
2172 |
// button is also optional, but this creates a circular
|
|
|
2173 |
// dependency when loadOptional is specified. button
|
|
|
2174 |
// optionally includes menu, menu requires container.
|
|
|
2175 |
'optional': ['dragdrop', 'animation', 'connection'],
|
|
|
2176 |
'supersedes': ['containercore'],
|
|
|
2177 |
'skinnable': true
|
|
|
2178 |
},
|
|
|
2179 |
|
|
|
2180 |
'containercore': {
|
|
|
2181 |
'type': 'js',
|
|
|
2182 |
'path': 'container/container_core-min.js',
|
|
|
2183 |
'requires': ['dom', 'event'],
|
|
|
2184 |
'pkg': 'container'
|
|
|
2185 |
},
|
|
|
2186 |
|
|
|
2187 |
'cookie': {
|
|
|
2188 |
'type': 'js',
|
|
|
2189 |
'path': 'cookie/cookie-min.js',
|
|
|
2190 |
'requires': ['yahoo']
|
|
|
2191 |
},
|
|
|
2192 |
|
|
|
2193 |
'datasource': {
|
|
|
2194 |
'type': 'js',
|
|
|
2195 |
'path': 'datasource/datasource-min.js',
|
|
|
2196 |
'requires': ['event'],
|
|
|
2197 |
'optional': ['connection']
|
|
|
2198 |
},
|
|
|
2199 |
|
|
|
2200 |
'datatable': {
|
|
|
2201 |
'type': 'js',
|
|
|
2202 |
'path': 'datatable/datatable-min.js',
|
|
|
2203 |
'requires': ['element', 'datasource'],
|
|
|
2204 |
'optional': ['calendar', 'dragdrop', 'paginator'],
|
|
|
2205 |
'skinnable': true
|
|
|
2206 |
},
|
|
|
2207 |
|
|
|
2208 |
datemath: {
|
|
|
2209 |
'type': 'js',
|
|
|
2210 |
'path': 'datemath/datemath-min.js',
|
|
|
2211 |
'requires': ['yahoo']
|
|
|
2212 |
},
|
|
|
2213 |
|
|
|
2214 |
'dom': {
|
|
|
2215 |
'type': 'js',
|
|
|
2216 |
'path': 'dom/dom-min.js',
|
|
|
2217 |
'requires': ['yahoo']
|
|
|
2218 |
},
|
|
|
2219 |
|
|
|
2220 |
'dragdrop': {
|
|
|
2221 |
'type': 'js',
|
|
|
2222 |
'path': 'dragdrop/dragdrop-min.js',
|
|
|
2223 |
'requires': ['dom', 'event']
|
|
|
2224 |
},
|
|
|
2225 |
|
|
|
2226 |
'editor': {
|
|
|
2227 |
'type': 'js',
|
|
|
2228 |
'path': 'editor/editor-min.js',
|
|
|
2229 |
'requires': ['menu', 'element', 'button'],
|
|
|
2230 |
'optional': ['animation', 'dragdrop'],
|
|
|
2231 |
'supersedes': ['simpleeditor'],
|
|
|
2232 |
'skinnable': true
|
|
|
2233 |
},
|
|
|
2234 |
|
|
|
2235 |
'element': {
|
|
|
2236 |
'type': 'js',
|
|
|
2237 |
'path': 'element/element-min.js',
|
|
|
2238 |
'requires': ['dom', 'event'],
|
|
|
2239 |
'optional': ['event-mouseenter', 'event-delegate']
|
|
|
2240 |
},
|
|
|
2241 |
|
|
|
2242 |
'element-delegate': {
|
|
|
2243 |
'type': 'js',
|
|
|
2244 |
'path': 'element-delegate/element-delegate-min.js',
|
|
|
2245 |
'requires': ['element']
|
|
|
2246 |
},
|
|
|
2247 |
|
|
|
2248 |
'event': {
|
|
|
2249 |
'type': 'js',
|
|
|
2250 |
'path': 'event/event-min.js',
|
|
|
2251 |
'requires': ['yahoo']
|
|
|
2252 |
},
|
|
|
2253 |
|
|
|
2254 |
'event-simulate': {
|
|
|
2255 |
'type': 'js',
|
|
|
2256 |
'path': 'event-simulate/event-simulate-min.js',
|
|
|
2257 |
'requires': ['event']
|
|
|
2258 |
},
|
|
|
2259 |
|
|
|
2260 |
'event-delegate': {
|
|
|
2261 |
'type': 'js',
|
|
|
2262 |
'path': 'event-delegate/event-delegate-min.js',
|
|
|
2263 |
'requires': ['event'],
|
|
|
2264 |
'optional': ['selector']
|
|
|
2265 |
},
|
|
|
2266 |
|
|
|
2267 |
'event-mouseenter': {
|
|
|
2268 |
'type': 'js',
|
|
|
2269 |
'path': 'event-mouseenter/event-mouseenter-min.js',
|
|
|
2270 |
'requires': ['dom', 'event']
|
|
|
2271 |
},
|
|
|
2272 |
|
|
|
2273 |
'fonts': {
|
|
|
2274 |
'type': 'css',
|
|
|
2275 |
'path': 'fonts/fonts-min.css'
|
|
|
2276 |
},
|
|
|
2277 |
|
|
|
2278 |
'get': {
|
|
|
2279 |
'type': 'js',
|
|
|
2280 |
'path': 'get/get-min.js',
|
|
|
2281 |
'requires': ['yahoo']
|
|
|
2282 |
},
|
|
|
2283 |
|
|
|
2284 |
'grids': {
|
|
|
2285 |
'type': 'css',
|
|
|
2286 |
'path': 'grids/grids-min.css',
|
|
|
2287 |
'requires': ['fonts'],
|
|
|
2288 |
'optional': ['reset']
|
|
|
2289 |
},
|
|
|
2290 |
|
|
|
2291 |
'history': {
|
|
|
2292 |
'type': 'js',
|
|
|
2293 |
'path': 'history/history-min.js',
|
|
|
2294 |
'requires': ['event']
|
|
|
2295 |
},
|
|
|
2296 |
|
|
|
2297 |
'imagecropper': {
|
|
|
2298 |
'type': 'js',
|
|
|
2299 |
'path': 'imagecropper/imagecropper-min.js',
|
|
|
2300 |
'requires': ['dragdrop', 'element', 'resize'],
|
|
|
2301 |
'skinnable': true
|
|
|
2302 |
},
|
|
|
2303 |
|
|
|
2304 |
'imageloader': {
|
|
|
2305 |
'type': 'js',
|
|
|
2306 |
'path': 'imageloader/imageloader-min.js',
|
|
|
2307 |
'requires': ['event', 'dom']
|
|
|
2308 |
},
|
|
|
2309 |
|
|
|
2310 |
'json': {
|
|
|
2311 |
'type': 'js',
|
|
|
2312 |
'path': 'json/json-min.js',
|
|
|
2313 |
'requires': ['yahoo']
|
|
|
2314 |
},
|
|
|
2315 |
|
|
|
2316 |
'layout': {
|
|
|
2317 |
'type': 'js',
|
|
|
2318 |
'path': 'layout/layout-min.js',
|
|
|
2319 |
'requires': ['element'],
|
|
|
2320 |
'optional': ['animation', 'dragdrop', 'resize', 'selector'],
|
|
|
2321 |
'skinnable': true
|
|
|
2322 |
},
|
|
|
2323 |
|
|
|
2324 |
'logger': {
|
|
|
2325 |
'type': 'js',
|
|
|
2326 |
'path': 'logger/logger-min.js',
|
|
|
2327 |
'requires': ['event', 'dom'],
|
|
|
2328 |
'optional': ['dragdrop'],
|
|
|
2329 |
'skinnable': true
|
|
|
2330 |
},
|
|
|
2331 |
|
|
|
2332 |
'menu': {
|
|
|
2333 |
'type': 'js',
|
|
|
2334 |
'path': 'menu/menu-min.js',
|
|
|
2335 |
'requires': ['containercore'],
|
|
|
2336 |
'skinnable': true
|
|
|
2337 |
},
|
|
|
2338 |
|
|
|
2339 |
'paginator': {
|
|
|
2340 |
'type': 'js',
|
|
|
2341 |
'path': 'paginator/paginator-min.js',
|
|
|
2342 |
'requires': ['element'],
|
|
|
2343 |
'skinnable': true
|
|
|
2344 |
},
|
|
|
2345 |
|
|
|
2346 |
'profiler': {
|
|
|
2347 |
'type': 'js',
|
|
|
2348 |
'path': 'profiler/profiler-min.js',
|
|
|
2349 |
'requires': ['yahoo']
|
|
|
2350 |
},
|
|
|
2351 |
|
|
|
2352 |
|
|
|
2353 |
'profilerviewer': {
|
|
|
2354 |
'type': 'js',
|
|
|
2355 |
'path': 'profilerviewer/profilerviewer-min.js',
|
|
|
2356 |
'requires': ['profiler', 'yuiloader', 'element'],
|
|
|
2357 |
'skinnable': true
|
|
|
2358 |
},
|
|
|
2359 |
|
|
|
2360 |
'progressbar': {
|
|
|
2361 |
'type': 'js',
|
|
|
2362 |
'path': 'progressbar/progressbar-min.js',
|
|
|
2363 |
'requires': ['element'],
|
|
|
2364 |
'optional': ['animation'],
|
|
|
2365 |
'skinnable': true
|
|
|
2366 |
},
|
|
|
2367 |
|
|
|
2368 |
'reset': {
|
|
|
2369 |
'type': 'css',
|
|
|
2370 |
'path': 'reset/reset-min.css'
|
|
|
2371 |
},
|
|
|
2372 |
|
|
|
2373 |
'reset-fonts-grids': {
|
|
|
2374 |
'type': 'css',
|
|
|
2375 |
'path': 'reset-fonts-grids/reset-fonts-grids.css',
|
|
|
2376 |
'supersedes': ['reset', 'fonts', 'grids', 'reset-fonts'],
|
|
|
2377 |
'rollup': 4
|
|
|
2378 |
},
|
|
|
2379 |
|
|
|
2380 |
'reset-fonts': {
|
|
|
2381 |
'type': 'css',
|
|
|
2382 |
'path': 'reset-fonts/reset-fonts.css',
|
|
|
2383 |
'supersedes': ['reset', 'fonts'],
|
|
|
2384 |
'rollup': 2
|
|
|
2385 |
},
|
|
|
2386 |
|
|
|
2387 |
'resize': {
|
|
|
2388 |
'type': 'js',
|
|
|
2389 |
'path': 'resize/resize-min.js',
|
|
|
2390 |
'requires': ['dragdrop', 'element'],
|
|
|
2391 |
'optional': ['animation'],
|
|
|
2392 |
'skinnable': true
|
|
|
2393 |
},
|
|
|
2394 |
|
|
|
2395 |
'selector': {
|
|
|
2396 |
'type': 'js',
|
|
|
2397 |
'path': 'selector/selector-min.js',
|
|
|
2398 |
'requires': ['yahoo', 'dom']
|
|
|
2399 |
},
|
|
|
2400 |
|
|
|
2401 |
'simpleeditor': {
|
|
|
2402 |
'type': 'js',
|
|
|
2403 |
'path': 'editor/simpleeditor-min.js',
|
|
|
2404 |
'requires': ['element'],
|
|
|
2405 |
'optional': ['containercore', 'menu', 'button', 'animation', 'dragdrop'],
|
|
|
2406 |
'skinnable': true,
|
|
|
2407 |
'pkg': 'editor'
|
|
|
2408 |
},
|
|
|
2409 |
|
|
|
2410 |
'slider': {
|
|
|
2411 |
'type': 'js',
|
|
|
2412 |
'path': 'slider/slider-min.js',
|
|
|
2413 |
'requires': ['dragdrop'],
|
|
|
2414 |
'optional': ['animation'],
|
|
|
2415 |
'skinnable': true
|
|
|
2416 |
},
|
|
|
2417 |
|
|
|
2418 |
'storage': {
|
|
|
2419 |
'type': 'js',
|
|
|
2420 |
'path': 'storage/storage-min.js',
|
|
|
2421 |
'requires': ['yahoo', 'event', 'cookie'],
|
|
|
2422 |
'optional': ['swfstore']
|
|
|
2423 |
},
|
|
|
2424 |
|
|
|
2425 |
'stylesheet': {
|
|
|
2426 |
'type': 'js',
|
|
|
2427 |
'path': 'stylesheet/stylesheet-min.js',
|
|
|
2428 |
'requires': ['yahoo']
|
|
|
2429 |
},
|
|
|
2430 |
|
|
|
2431 |
'swf': {
|
|
|
2432 |
'type': 'js',
|
|
|
2433 |
'path': 'swf/swf-min.js',
|
|
|
2434 |
'requires': ['element'],
|
|
|
2435 |
'supersedes': ['swfdetect']
|
|
|
2436 |
},
|
|
|
2437 |
|
|
|
2438 |
'swfdetect': {
|
|
|
2439 |
'type': 'js',
|
|
|
2440 |
'path': 'swfdetect/swfdetect-min.js',
|
|
|
2441 |
'requires': ['yahoo']
|
|
|
2442 |
},
|
|
|
2443 |
|
|
|
2444 |
'swfstore': {
|
|
|
2445 |
'type': 'js',
|
|
|
2446 |
'path': 'swfstore/swfstore-min.js',
|
|
|
2447 |
'requires': ['element', 'cookie', 'swf']
|
|
|
2448 |
},
|
|
|
2449 |
|
|
|
2450 |
'tabview': {
|
|
|
2451 |
'type': 'js',
|
|
|
2452 |
'path': 'tabview/tabview-min.js',
|
|
|
2453 |
'requires': ['element'],
|
|
|
2454 |
'optional': ['connection'],
|
|
|
2455 |
'skinnable': true
|
|
|
2456 |
},
|
|
|
2457 |
|
|
|
2458 |
'treeview': {
|
|
|
2459 |
'type': 'js',
|
|
|
2460 |
'path': 'treeview/treeview-min.js',
|
|
|
2461 |
'requires': ['event', 'dom'],
|
|
|
2462 |
'optional': ['json', 'animation', 'calendar'],
|
|
|
2463 |
'skinnable': true
|
|
|
2464 |
},
|
|
|
2465 |
|
|
|
2466 |
'uploader': {
|
|
|
2467 |
'type': 'js',
|
|
|
2468 |
'path': 'uploader/uploader-min.js',
|
|
|
2469 |
'requires': ['element']
|
|
|
2470 |
},
|
|
|
2471 |
|
|
|
2472 |
'utilities': {
|
|
|
2473 |
'type': 'js',
|
|
|
2474 |
'path': 'utilities/utilities.js',
|
|
|
2475 |
'supersedes': ['yahoo', 'event', 'dragdrop', 'animation', 'dom', 'connection', 'element', 'yahoo-dom-event', 'get', 'yuiloader', 'yuiloader-dom-event'],
|
|
|
2476 |
'rollup': 8
|
|
|
2477 |
},
|
|
|
2478 |
|
|
|
2479 |
'yahoo': {
|
|
|
2480 |
'type': 'js',
|
|
|
2481 |
'path': 'yahoo/yahoo-min.js'
|
|
|
2482 |
},
|
|
|
2483 |
|
|
|
2484 |
'yahoo-dom-event': {
|
|
|
2485 |
'type': 'js',
|
|
|
2486 |
'path': 'yahoo-dom-event/yahoo-dom-event.js',
|
|
|
2487 |
'supersedes': ['yahoo', 'event', 'dom'],
|
|
|
2488 |
'rollup': 3
|
|
|
2489 |
},
|
|
|
2490 |
|
|
|
2491 |
'yuiloader': {
|
|
|
2492 |
'type': 'js',
|
|
|
2493 |
'path': 'yuiloader/yuiloader-min.js',
|
|
|
2494 |
'supersedes': ['yahoo', 'get']
|
|
|
2495 |
},
|
|
|
2496 |
|
|
|
2497 |
'yuiloader-dom-event': {
|
|
|
2498 |
'type': 'js',
|
|
|
2499 |
'path': 'yuiloader-dom-event/yuiloader-dom-event.js',
|
|
|
2500 |
'supersedes': ['yahoo', 'dom', 'event', 'get', 'yuiloader', 'yahoo-dom-event'],
|
|
|
2501 |
'rollup': 5
|
|
|
2502 |
},
|
|
|
2503 |
|
|
|
2504 |
'yuitest': {
|
|
|
2505 |
'type': 'js',
|
|
|
2506 |
'path': 'yuitest/yuitest-min.js',
|
|
|
2507 |
'requires': ['logger'],
|
|
|
2508 |
'optional': ['event-simulate'],
|
|
|
2509 |
'skinnable': true
|
|
|
2510 |
}
|
|
|
2511 |
}
|
|
|
2512 |
},
|
|
|
2513 |
ObjectUtil: {
|
|
|
2514 |
appendArray: function(o, a) {
|
|
|
2515 |
if (a) {
|
|
|
2516 |
for (var i=0; i<a.length; i=i+1) {
|
|
|
2517 |
o[a[i]] = true;
|
|
|
2518 |
}
|
|
|
2519 |
}
|
|
|
2520 |
},
|
|
|
2521 |
|
|
|
2522 |
keys: function(o, ordered) {
|
|
|
2523 |
var a=[], i;
|
|
|
2524 |
for (i in o) {
|
|
|
2525 |
if (lang.hasOwnProperty(o, i)) {
|
|
|
2526 |
a.push(i);
|
|
|
2527 |
}
|
|
|
2528 |
}
|
|
|
2529 |
|
|
|
2530 |
return a;
|
|
|
2531 |
}
|
|
|
2532 |
},
|
|
|
2533 |
|
|
|
2534 |
ArrayUtil: {
|
|
|
2535 |
|
|
|
2536 |
appendArray: function(a1, a2) {
|
|
|
2537 |
Array.prototype.push.apply(a1, a2);
|
|
|
2538 |
/*
|
|
|
2539 |
for (var i=0; i<a2.length; i=i+1) {
|
|
|
2540 |
a1.push(a2[i]);
|
|
|
2541 |
}
|
|
|
2542 |
*/
|
|
|
2543 |
},
|
|
|
2544 |
|
|
|
2545 |
indexOf: function(a, val) {
|
|
|
2546 |
for (var i=0; i<a.length; i=i+1) {
|
|
|
2547 |
if (a[i] === val) {
|
|
|
2548 |
return i;
|
|
|
2549 |
}
|
|
|
2550 |
}
|
|
|
2551 |
|
|
|
2552 |
return -1;
|
|
|
2553 |
},
|
|
|
2554 |
|
|
|
2555 |
toObject: function(a) {
|
|
|
2556 |
var o = {};
|
|
|
2557 |
for (var i=0; i<a.length; i=i+1) {
|
|
|
2558 |
o[a[i]] = true;
|
|
|
2559 |
}
|
|
|
2560 |
|
|
|
2561 |
return o;
|
|
|
2562 |
},
|
|
|
2563 |
|
|
|
2564 |
/*
|
|
|
2565 |
* Returns a unique array. Does not maintain order, which is fine
|
|
|
2566 |
* for this application, and performs better than it would if it
|
|
|
2567 |
* did.
|
|
|
2568 |
*/
|
|
|
2569 |
uniq: function(a) {
|
|
|
2570 |
return YUI.ObjectUtil.keys(YUI.ArrayUtil.toObject(a));
|
|
|
2571 |
}
|
|
|
2572 |
}
|
|
|
2573 |
};
|
|
|
2574 |
|
|
|
2575 |
YAHOO.util.YUILoader = function(o) {
|
|
|
2576 |
|
|
|
2577 |
/**
|
|
|
2578 |
* Internal callback to handle multiple internal insert() calls
|
|
|
2579 |
* so that css is inserted prior to js
|
|
|
2580 |
* @property _internalCallback
|
|
|
2581 |
* @private
|
|
|
2582 |
*/
|
|
|
2583 |
this._internalCallback = null;
|
|
|
2584 |
|
|
|
2585 |
/**
|
|
|
2586 |
* Use the YAHOO environment listener to detect script load. This
|
|
|
2587 |
* is only switched on for Safari 2.x and below.
|
|
|
2588 |
* @property _useYahooListener
|
|
|
2589 |
* @private
|
|
|
2590 |
*/
|
|
|
2591 |
this._useYahooListener = false;
|
|
|
2592 |
|
|
|
2593 |
/**
|
|
|
2594 |
* Callback that will be executed when the loader is finished
|
|
|
2595 |
* with an insert
|
|
|
2596 |
* @method onSuccess
|
|
|
2597 |
* @type function
|
|
|
2598 |
*/
|
|
|
2599 |
this.onSuccess = null;
|
|
|
2600 |
|
|
|
2601 |
/**
|
|
|
2602 |
* Callback that will be executed if there is a failure
|
|
|
2603 |
* @method onFailure
|
|
|
2604 |
* @type function
|
|
|
2605 |
*/
|
|
|
2606 |
this.onFailure = Y.log;
|
|
|
2607 |
|
|
|
2608 |
/**
|
|
|
2609 |
* Callback that will be executed each time a new module is loaded
|
|
|
2610 |
* @method onProgress
|
|
|
2611 |
* @type function
|
|
|
2612 |
*/
|
|
|
2613 |
this.onProgress = null;
|
|
|
2614 |
|
|
|
2615 |
/**
|
|
|
2616 |
* Callback that will be executed if a timeout occurs
|
|
|
2617 |
* @method onTimeout
|
|
|
2618 |
* @type function
|
|
|
2619 |
*/
|
|
|
2620 |
this.onTimeout = null;
|
|
|
2621 |
|
|
|
2622 |
/**
|
|
|
2623 |
* The execution scope for all callbacks
|
|
|
2624 |
* @property scope
|
|
|
2625 |
* @default this
|
|
|
2626 |
*/
|
|
|
2627 |
this.scope = this;
|
|
|
2628 |
|
|
|
2629 |
/**
|
|
|
2630 |
* Data that is passed to all callbacks
|
|
|
2631 |
* @property data
|
|
|
2632 |
*/
|
|
|
2633 |
this.data = null;
|
|
|
2634 |
|
|
|
2635 |
/**
|
|
|
2636 |
* Node reference or id where new nodes should be inserted before
|
|
|
2637 |
* @property insertBefore
|
|
|
2638 |
* @type string|HTMLElement
|
|
|
2639 |
*/
|
|
|
2640 |
this.insertBefore = null;
|
|
|
2641 |
|
|
|
2642 |
/**
|
|
|
2643 |
* The charset attribute for inserted nodes
|
|
|
2644 |
* @property charset
|
|
|
2645 |
* @type string
|
|
|
2646 |
* @default utf-8
|
|
|
2647 |
*/
|
|
|
2648 |
this.charset = null;
|
|
|
2649 |
|
|
|
2650 |
/**
|
|
|
2651 |
* The name of the variable in a sandbox or script node
|
|
|
2652 |
* (for external script support in Safari 2.x and earlier)
|
|
|
2653 |
* to reference when the load is complete. If this variable
|
|
|
2654 |
* is not available in the specified scripts, the operation will
|
|
|
2655 |
* fail.
|
|
|
2656 |
* @property varName
|
|
|
2657 |
* @type string
|
|
|
2658 |
*/
|
|
|
2659 |
this.varName = null;
|
|
|
2660 |
|
|
|
2661 |
/**
|
|
|
2662 |
* The base directory.
|
|
|
2663 |
* @property base
|
|
|
2664 |
* @type string
|
|
|
2665 |
* @default http://yui.yahooapis.com/[YUI VERSION]/build/
|
|
|
2666 |
*/
|
|
|
2667 |
this.base = YUI.info.base;
|
|
|
2668 |
|
|
|
2669 |
/**
|
|
|
2670 |
* Base path for the combo service
|
|
|
2671 |
* @property comboBase
|
|
|
2672 |
* @type string
|
|
|
2673 |
* @default http://yui.yahooapis.com/combo?
|
|
|
2674 |
*/
|
|
|
2675 |
this.comboBase = YUI.info.comboBase;
|
|
|
2676 |
|
|
|
2677 |
/**
|
|
|
2678 |
* If configured, YUI will use the the combo handler on the
|
|
|
2679 |
* Yahoo! CDN to pontentially reduce the number of http requests
|
|
|
2680 |
* required.
|
|
|
2681 |
* @property combine
|
|
|
2682 |
* @type boolean
|
|
|
2683 |
* @default false
|
|
|
2684 |
*/
|
|
|
2685 |
// this.combine = (o && !('base' in o));
|
|
|
2686 |
this.combine = false;
|
|
|
2687 |
|
|
|
2688 |
|
|
|
2689 |
/**
|
|
|
2690 |
* Root path to prepend to module path for the combo
|
|
|
2691 |
* service
|
|
|
2692 |
* @property root
|
|
|
2693 |
* @type string
|
|
|
2694 |
* @default [YUI VERSION]/build/
|
|
|
2695 |
*/
|
|
|
2696 |
this.root = YUI.info.root;
|
|
|
2697 |
|
|
|
2698 |
/**
|
|
|
2699 |
* Timeout value in milliseconds. If set, this value will be used by
|
|
|
2700 |
* the get utility. the timeout event will fire if
|
|
|
2701 |
* a timeout occurs.
|
|
|
2702 |
* @property timeout
|
|
|
2703 |
* @type int
|
|
|
2704 |
*/
|
|
|
2705 |
this.timeout = 0;
|
|
|
2706 |
|
|
|
2707 |
/**
|
|
|
2708 |
* A list of modules that should not be loaded, even if
|
|
|
2709 |
* they turn up in the dependency tree
|
|
|
2710 |
* @property ignore
|
|
|
2711 |
* @type string[]
|
|
|
2712 |
*/
|
|
|
2713 |
this.ignore = null;
|
|
|
2714 |
|
|
|
2715 |
/**
|
|
|
2716 |
* A list of modules that should always be loaded, even
|
|
|
2717 |
* if they have already been inserted into the page.
|
|
|
2718 |
* @property force
|
|
|
2719 |
* @type string[]
|
|
|
2720 |
*/
|
|
|
2721 |
this.force = null;
|
|
|
2722 |
|
|
|
2723 |
/**
|
|
|
2724 |
* Should we allow rollups
|
|
|
2725 |
* @property allowRollup
|
|
|
2726 |
* @type boolean
|
|
|
2727 |
* @default true
|
|
|
2728 |
*/
|
|
|
2729 |
this.allowRollup = true;
|
|
|
2730 |
|
|
|
2731 |
/**
|
|
|
2732 |
* A filter to apply to result urls. This filter will modify the default
|
|
|
2733 |
* path for all modules. The default path for the YUI library is the
|
|
|
2734 |
* minified version of the files (e.g., event-min.js). The filter property
|
|
|
2735 |
* can be a predefined filter or a custom filter. The valid predefined
|
|
|
2736 |
* filters are:
|
|
|
2737 |
* <dl>
|
|
|
2738 |
* <dt>DEBUG</dt>
|
|
|
2739 |
* <dd>Selects the debug versions of the library (e.g., event-debug.js).
|
|
|
2740 |
* This option will automatically include the logger widget</dd>
|
|
|
2741 |
* <dt>RAW</dt>
|
|
|
2742 |
* <dd>Selects the non-minified version of the library (e.g., event.js).
|
|
|
2743 |
* </dl>
|
|
|
2744 |
* You can also define a custom filter, which must be an object literal
|
|
|
2745 |
* containing a search expression and a replace string:
|
|
|
2746 |
* <pre>
|
|
|
2747 |
* myFilter: {
|
|
|
2748 |
* 'searchExp': "-min\\.js",
|
|
|
2749 |
* 'replaceStr': "-debug.js"
|
|
|
2750 |
* }
|
|
|
2751 |
* </pre>
|
|
|
2752 |
* @property filter
|
|
|
2753 |
* @type string|{searchExp: string, replaceStr: string}
|
|
|
2754 |
*/
|
|
|
2755 |
this.filter = null;
|
|
|
2756 |
|
|
|
2757 |
/**
|
|
|
2758 |
* The list of requested modules
|
|
|
2759 |
* @property required
|
|
|
2760 |
* @type {string: boolean}
|
|
|
2761 |
*/
|
|
|
2762 |
this.required = {};
|
|
|
2763 |
|
|
|
2764 |
/**
|
|
|
2765 |
* The library metadata
|
|
|
2766 |
* @property moduleInfo
|
|
|
2767 |
*/
|
|
|
2768 |
this.moduleInfo = lang.merge(YUI.info.moduleInfo);
|
|
|
2769 |
|
|
|
2770 |
/**
|
|
|
2771 |
* List of rollup files found in the library metadata
|
|
|
2772 |
* @property rollups
|
|
|
2773 |
*/
|
|
|
2774 |
this.rollups = null;
|
|
|
2775 |
|
|
|
2776 |
/**
|
|
|
2777 |
* Whether or not to load optional dependencies for
|
|
|
2778 |
* the requested modules
|
|
|
2779 |
* @property loadOptional
|
|
|
2780 |
* @type boolean
|
|
|
2781 |
* @default false
|
|
|
2782 |
*/
|
|
|
2783 |
this.loadOptional = false;
|
|
|
2784 |
|
|
|
2785 |
/**
|
|
|
2786 |
* All of the derived dependencies in sorted order, which
|
|
|
2787 |
* will be populated when either calculate() or insert()
|
|
|
2788 |
* is called
|
|
|
2789 |
* @property sorted
|
|
|
2790 |
* @type string[]
|
|
|
2791 |
*/
|
|
|
2792 |
this.sorted = [];
|
|
|
2793 |
|
|
|
2794 |
/**
|
|
|
2795 |
* Set when beginning to compute the dependency tree.
|
|
|
2796 |
* Composed of what YAHOO reports to be loaded combined
|
|
|
2797 |
* with what has been loaded by the tool
|
|
|
2798 |
* @propery loaded
|
|
|
2799 |
* @type {string: boolean}
|
|
|
2800 |
*/
|
|
|
2801 |
this.loaded = {};
|
|
|
2802 |
|
|
|
2803 |
/**
|
|
|
2804 |
* Flag to indicate the dependency tree needs to be recomputed
|
|
|
2805 |
* if insert is called again.
|
|
|
2806 |
* @property dirty
|
|
|
2807 |
* @type boolean
|
|
|
2808 |
* @default true
|
|
|
2809 |
*/
|
|
|
2810 |
this.dirty = true;
|
|
|
2811 |
|
|
|
2812 |
/**
|
|
|
2813 |
* List of modules inserted by the utility
|
|
|
2814 |
* @property inserted
|
|
|
2815 |
* @type {string: boolean}
|
|
|
2816 |
*/
|
|
|
2817 |
this.inserted = {};
|
|
|
2818 |
|
|
|
2819 |
/**
|
|
|
2820 |
* Provides the information used to skin the skinnable components.
|
|
|
2821 |
* The following skin definition would result in 'skin1' and 'skin2'
|
|
|
2822 |
* being loaded for calendar (if calendar was requested), and
|
|
|
2823 |
* 'sam' for all other skinnable components:
|
|
|
2824 |
*
|
|
|
2825 |
* <code>
|
|
|
2826 |
* skin: {
|
|
|
2827 |
*
|
|
|
2828 |
* // The default skin, which is automatically applied if not
|
|
|
2829 |
* // overriden by a component-specific skin definition.
|
|
|
2830 |
* // Change this in to apply a different skin globally
|
|
|
2831 |
* defaultSkin: 'sam',
|
|
|
2832 |
*
|
|
|
2833 |
* // This is combined with the loader base property to get
|
|
|
2834 |
* // the default root directory for a skin. ex:
|
|
|
2835 |
* // http://yui.yahooapis.com/2.3.0/build/assets/skins/sam/
|
|
|
2836 |
* base: 'assets/skins/',
|
|
|
2837 |
*
|
|
|
2838 |
* // The name of the rollup css file for the skin
|
|
|
2839 |
* path: 'skin.css',
|
|
|
2840 |
*
|
|
|
2841 |
* // The number of skinnable components requested that are
|
|
|
2842 |
* // required before using the rollup file rather than the
|
|
|
2843 |
* // individual component css files
|
|
|
2844 |
* rollup: 3,
|
|
|
2845 |
*
|
|
|
2846 |
* // Any component-specific overrides can be specified here,
|
|
|
2847 |
* // making it possible to load different skins for different
|
|
|
2848 |
* // components. It is possible to load more than one skin
|
|
|
2849 |
* // for a given component as well.
|
|
|
2850 |
* overrides: {
|
|
|
2851 |
* calendar: ['skin1', 'skin2']
|
|
|
2852 |
* }
|
|
|
2853 |
* }
|
|
|
2854 |
* </code>
|
|
|
2855 |
* @property skin
|
|
|
2856 |
*/
|
|
|
2857 |
|
|
|
2858 |
var self = this;
|
|
|
2859 |
|
|
|
2860 |
env.listeners.push(function(m) {
|
|
|
2861 |
if (self._useYahooListener) {
|
|
|
2862 |
//Y.log("YAHOO listener: " + m.name);
|
|
|
2863 |
self.loadNext(m.name);
|
|
|
2864 |
}
|
|
|
2865 |
});
|
|
|
2866 |
|
|
|
2867 |
this.skin = lang.merge(YUI.info.skin);
|
|
|
2868 |
|
|
|
2869 |
this._config(o);
|
|
|
2870 |
|
|
|
2871 |
};
|
|
|
2872 |
|
|
|
2873 |
Y.util.YUILoader.prototype = {
|
|
|
2874 |
|
|
|
2875 |
FILTERS: {
|
|
|
2876 |
RAW: {
|
|
|
2877 |
'searchExp': "-min\\.js",
|
|
|
2878 |
'replaceStr': ".js"
|
|
|
2879 |
},
|
|
|
2880 |
DEBUG: {
|
|
|
2881 |
'searchExp': "-min\\.js",
|
|
|
2882 |
'replaceStr': "-debug.js"
|
|
|
2883 |
}
|
|
|
2884 |
},
|
|
|
2885 |
|
|
|
2886 |
SKIN_PREFIX: "skin-",
|
|
|
2887 |
|
|
|
2888 |
_config: function(o) {
|
|
|
2889 |
|
|
|
2890 |
// apply config values
|
|
|
2891 |
if (o) {
|
|
|
2892 |
for (var i in o) {
|
|
|
2893 |
if (lang.hasOwnProperty(o, i)) {
|
|
|
2894 |
if (i == "require") {
|
|
|
2895 |
this.require(o[i]);
|
|
|
2896 |
} else {
|
|
|
2897 |
this[i] = o[i];
|
|
|
2898 |
}
|
|
|
2899 |
}
|
|
|
2900 |
}
|
|
|
2901 |
}
|
|
|
2902 |
|
|
|
2903 |
// fix filter
|
|
|
2904 |
var f = this.filter;
|
|
|
2905 |
|
|
|
2906 |
if (lang.isString(f)) {
|
|
|
2907 |
f = f.toUpperCase();
|
|
|
2908 |
|
|
|
2909 |
// the logger must be available in order to use the debug
|
|
|
2910 |
// versions of the library
|
|
|
2911 |
if (f === "DEBUG") {
|
|
|
2912 |
this.require("logger");
|
|
|
2913 |
}
|
|
|
2914 |
|
|
|
2915 |
// hack to handle a a bug where LogWriter is being instantiated
|
|
|
2916 |
// at load time, and the loader has no way to sort above it
|
|
|
2917 |
// at the moment.
|
|
|
2918 |
if (!Y.widget.LogWriter) {
|
|
|
2919 |
Y.widget.LogWriter = function() {
|
|
|
2920 |
return Y;
|
|
|
2921 |
};
|
|
|
2922 |
}
|
|
|
2923 |
|
|
|
2924 |
this.filter = this.FILTERS[f];
|
|
|
2925 |
}
|
|
|
2926 |
|
|
|
2927 |
},
|
|
|
2928 |
|
|
|
2929 |
/** Add a new module to the component metadata.
|
|
|
2930 |
* <dl>
|
|
|
2931 |
* <dt>name:</dt> <dd>required, the component name</dd>
|
|
|
2932 |
* <dt>type:</dt> <dd>required, the component type (js or css)</dd>
|
|
|
2933 |
* <dt>path:</dt> <dd>required, the path to the script from "base"</dd>
|
|
|
2934 |
* <dt>requires:</dt> <dd>array of modules required by this component</dd>
|
|
|
2935 |
* <dt>optional:</dt> <dd>array of optional modules for this component</dd>
|
|
|
2936 |
* <dt>supersedes:</dt> <dd>array of the modules this component replaces</dd>
|
|
|
2937 |
* <dt>after:</dt> <dd>array of modules the components which, if present, should be sorted above this one</dd>
|
|
|
2938 |
* <dt>rollup:</dt> <dd>the number of superseded modules required for automatic rollup</dd>
|
|
|
2939 |
* <dt>fullpath:</dt> <dd>If fullpath is specified, this is used instead of the configured base + path</dd>
|
|
|
2940 |
* <dt>skinnable:</dt> <dd>flag to determine if skin assets should automatically be pulled in</dd>
|
|
|
2941 |
* </dl>
|
|
|
2942 |
* @method addModule
|
|
|
2943 |
* @param o An object containing the module data
|
|
|
2944 |
* @return {boolean} true if the module was added, false if
|
|
|
2945 |
* the object passed in did not provide all required attributes
|
|
|
2946 |
*/
|
|
|
2947 |
addModule: function(o) {
|
|
|
2948 |
|
|
|
2949 |
if (!o || !o.name || !o.type || (!o.path && !o.fullpath)) {
|
|
|
2950 |
return false;
|
|
|
2951 |
}
|
|
|
2952 |
|
|
|
2953 |
o.ext = ('ext' in o) ? o.ext : true;
|
|
|
2954 |
o.requires = o.requires || [];
|
|
|
2955 |
|
|
|
2956 |
this.moduleInfo[o.name] = o;
|
|
|
2957 |
this.dirty = true;
|
|
|
2958 |
|
|
|
2959 |
return true;
|
|
|
2960 |
},
|
|
|
2961 |
|
|
|
2962 |
/**
|
|
|
2963 |
* Add a requirement for one or more module
|
|
|
2964 |
* @method require
|
|
|
2965 |
* @param what {string[] | string*} the modules to load
|
|
|
2966 |
*/
|
|
|
2967 |
require: function(what) {
|
|
|
2968 |
var a = (typeof what === "string") ? arguments : what;
|
|
|
2969 |
this.dirty = true;
|
|
|
2970 |
YUI.ObjectUtil.appendArray(this.required, a);
|
|
|
2971 |
},
|
|
|
2972 |
|
|
|
2973 |
/**
|
|
|
2974 |
* Adds the skin def to the module info
|
|
|
2975 |
* @method _addSkin
|
|
|
2976 |
* @param skin {string} the name of the skin
|
|
|
2977 |
* @param mod {string} the name of the module
|
|
|
2978 |
* @return {string} the module name for the skin
|
|
|
2979 |
* @private
|
|
|
2980 |
*/
|
|
|
2981 |
_addSkin: function(skin, mod) {
|
|
|
2982 |
|
|
|
2983 |
// Add a module definition for the skin rollup css
|
|
|
2984 |
var name = this.formatSkin(skin), info = this.moduleInfo,
|
|
|
2985 |
sinf = this.skin, ext = info[mod] && info[mod].ext;
|
|
|
2986 |
|
|
|
2987 |
// Y.log('ext? ' + mod + ": " + ext);
|
|
|
2988 |
if (!info[name]) {
|
|
|
2989 |
// Y.log('adding skin ' + name);
|
|
|
2990 |
this.addModule({
|
|
|
2991 |
'name': name,
|
|
|
2992 |
'type': 'css',
|
|
|
2993 |
'path': sinf.base + skin + '/' + sinf.path,
|
|
|
2994 |
//'supersedes': '*',
|
|
|
2995 |
'after': sinf.after,
|
|
|
2996 |
'rollup': sinf.rollup,
|
|
|
2997 |
'ext': ext
|
|
|
2998 |
});
|
|
|
2999 |
}
|
|
|
3000 |
|
|
|
3001 |
// Add a module definition for the module-specific skin css
|
|
|
3002 |
if (mod) {
|
|
|
3003 |
name = this.formatSkin(skin, mod);
|
|
|
3004 |
if (!info[name]) {
|
|
|
3005 |
var mdef = info[mod], pkg = mdef.pkg || mod;
|
|
|
3006 |
// Y.log('adding skin ' + name);
|
|
|
3007 |
this.addModule({
|
|
|
3008 |
'name': name,
|
|
|
3009 |
'type': 'css',
|
|
|
3010 |
'after': sinf.after,
|
|
|
3011 |
'path': pkg + '/' + sinf.base + skin + '/' + mod + '.css',
|
|
|
3012 |
'ext': ext
|
|
|
3013 |
});
|
|
|
3014 |
}
|
|
|
3015 |
}
|
|
|
3016 |
|
|
|
3017 |
return name;
|
|
|
3018 |
},
|
|
|
3019 |
|
|
|
3020 |
/**
|
|
|
3021 |
* Returns an object containing properties for all modules required
|
|
|
3022 |
* in order to load the requested module
|
|
|
3023 |
* @method getRequires
|
|
|
3024 |
* @param mod The module definition from moduleInfo
|
|
|
3025 |
*/
|
|
|
3026 |
getRequires: function(mod) {
|
|
|
3027 |
if (!mod) {
|
|
|
3028 |
return [];
|
|
|
3029 |
}
|
|
|
3030 |
|
|
|
3031 |
if (!this.dirty && mod.expanded) {
|
|
|
3032 |
return mod.expanded;
|
|
|
3033 |
}
|
|
|
3034 |
|
|
|
3035 |
mod.requires=mod.requires || [];
|
|
|
3036 |
var i, d=[], r=mod.requires, o=mod.optional, info=this.moduleInfo, m;
|
|
|
3037 |
for (i=0; i<r.length; i=i+1) {
|
|
|
3038 |
d.push(r[i]);
|
|
|
3039 |
m = info[r[i]];
|
|
|
3040 |
YUI.ArrayUtil.appendArray(d, this.getRequires(m));
|
|
|
3041 |
}
|
|
|
3042 |
|
|
|
3043 |
if (o && this.loadOptional) {
|
|
|
3044 |
for (i=0; i<o.length; i=i+1) {
|
|
|
3045 |
d.push(o[i]);
|
|
|
3046 |
YUI.ArrayUtil.appendArray(d, this.getRequires(info[o[i]]));
|
|
|
3047 |
}
|
|
|
3048 |
}
|
|
|
3049 |
|
|
|
3050 |
mod.expanded = YUI.ArrayUtil.uniq(d);
|
|
|
3051 |
|
|
|
3052 |
return mod.expanded;
|
|
|
3053 |
},
|
|
|
3054 |
|
|
|
3055 |
|
|
|
3056 |
/**
|
|
|
3057 |
* Returns an object literal of the modules the supplied module satisfies
|
|
|
3058 |
* @method getProvides
|
|
|
3059 |
* @param name{string} The name of the module
|
|
|
3060 |
* @param notMe {string} don't add this module name, only include superseded modules
|
|
|
3061 |
* @return what this module provides
|
|
|
3062 |
*/
|
|
|
3063 |
getProvides: function(name, notMe) {
|
|
|
3064 |
var addMe = !(notMe), ckey = (addMe) ? PROV : SUPER,
|
|
|
3065 |
m = this.moduleInfo[name], o = {};
|
|
|
3066 |
|
|
|
3067 |
if (!m) {
|
|
|
3068 |
return o;
|
|
|
3069 |
}
|
|
|
3070 |
|
|
|
3071 |
if (m[ckey]) {
|
|
|
3072 |
// Y.log('cached: ' + name + ' ' + ckey + ' ' + lang.dump(this.moduleInfo[name][ckey], 0));
|
|
|
3073 |
return m[ckey];
|
|
|
3074 |
}
|
|
|
3075 |
|
|
|
3076 |
var s = m.supersedes, done={}, me = this;
|
|
|
3077 |
|
|
|
3078 |
// use worker to break cycles
|
|
|
3079 |
var add = function(mm) {
|
|
|
3080 |
if (!done[mm]) {
|
|
|
3081 |
// Y.log(name + ' provides worker trying: ' + mm);
|
|
|
3082 |
done[mm] = true;
|
|
|
3083 |
// we always want the return value normal behavior
|
|
|
3084 |
// (provides) for superseded modules.
|
|
|
3085 |
lang.augmentObject(o, me.getProvides(mm));
|
|
|
3086 |
}
|
|
|
3087 |
|
|
|
3088 |
// else {
|
|
|
3089 |
// Y.log(name + ' provides worker skipping done: ' + mm);
|
|
|
3090 |
// }
|
|
|
3091 |
};
|
|
|
3092 |
|
|
|
3093 |
// calculate superseded modules
|
|
|
3094 |
if (s) {
|
|
|
3095 |
for (var i=0; i<s.length; i=i+1) {
|
|
|
3096 |
add(s[i]);
|
|
|
3097 |
}
|
|
|
3098 |
}
|
|
|
3099 |
|
|
|
3100 |
// supersedes cache
|
|
|
3101 |
m[SUPER] = o;
|
|
|
3102 |
// provides cache
|
|
|
3103 |
m[PROV] = lang.merge(o);
|
|
|
3104 |
m[PROV][name] = true;
|
|
|
3105 |
|
|
|
3106 |
// Y.log(name + " supersedes " + lang.dump(m[SUPER], 0));
|
|
|
3107 |
// Y.log(name + " provides " + lang.dump(m[PROV], 0));
|
|
|
3108 |
|
|
|
3109 |
return m[ckey];
|
|
|
3110 |
},
|
|
|
3111 |
|
|
|
3112 |
|
|
|
3113 |
/**
|
|
|
3114 |
* Calculates the dependency tree, the result is stored in the sorted
|
|
|
3115 |
* property
|
|
|
3116 |
* @method calculate
|
|
|
3117 |
* @param o optional options object
|
|
|
3118 |
*/
|
|
|
3119 |
calculate: function(o) {
|
|
|
3120 |
if (o || this.dirty) {
|
|
|
3121 |
this._config(o);
|
|
|
3122 |
this._setup();
|
|
|
3123 |
this._explode();
|
|
|
3124 |
if (this.allowRollup) {
|
|
|
3125 |
this._rollup();
|
|
|
3126 |
}
|
|
|
3127 |
this._reduce();
|
|
|
3128 |
this._sort();
|
|
|
3129 |
|
|
|
3130 |
// Y.log("after calculate: " + lang.dump(this.required));
|
|
|
3131 |
|
|
|
3132 |
this.dirty = false;
|
|
|
3133 |
}
|
|
|
3134 |
},
|
|
|
3135 |
|
|
|
3136 |
/**
|
|
|
3137 |
* Investigates the current YUI configuration on the page. By default,
|
|
|
3138 |
* modules already detected will not be loaded again unless a force
|
|
|
3139 |
* option is encountered. Called by calculate()
|
|
|
3140 |
* @method _setup
|
|
|
3141 |
* @private
|
|
|
3142 |
*/
|
|
|
3143 |
_setup: function() {
|
|
|
3144 |
|
|
|
3145 |
var info = this.moduleInfo, name, i, j;
|
|
|
3146 |
|
|
|
3147 |
// Create skin modules
|
|
|
3148 |
for (name in info) {
|
|
|
3149 |
|
|
|
3150 |
if (lang.hasOwnProperty(info, name)) {
|
|
|
3151 |
var m = info[name];
|
|
|
3152 |
if (m && m.skinnable) {
|
|
|
3153 |
// Y.log("skinning: " + name);
|
|
|
3154 |
var o=this.skin.overrides, smod;
|
|
|
3155 |
if (o && o[name]) {
|
|
|
3156 |
for (i=0; i<o[name].length; i=i+1) {
|
|
|
3157 |
smod = this._addSkin(o[name][i], name);
|
|
|
3158 |
}
|
|
|
3159 |
} else {
|
|
|
3160 |
smod = this._addSkin(this.skin.defaultSkin, name);
|
|
|
3161 |
}
|
|
|
3162 |
|
|
|
3163 |
if (YUI.ArrayUtil.indexOf(m.requires, smod) == -1) {
|
|
|
3164 |
m.requires.push(smod);
|
|
|
3165 |
}
|
|
|
3166 |
}
|
|
|
3167 |
}
|
|
|
3168 |
|
|
|
3169 |
}
|
|
|
3170 |
|
|
|
3171 |
var l = lang.merge(this.inserted); // shallow clone
|
|
|
3172 |
|
|
|
3173 |
if (!this._sandbox) {
|
|
|
3174 |
l = lang.merge(l, env.modules);
|
|
|
3175 |
}
|
|
|
3176 |
|
|
|
3177 |
// Y.log("Already loaded stuff: " + lang.dump(l, 0));
|
|
|
3178 |
|
|
|
3179 |
// add the ignore list to the list of loaded packages
|
|
|
3180 |
if (this.ignore) {
|
|
|
3181 |
YUI.ObjectUtil.appendArray(l, this.ignore);
|
|
|
3182 |
}
|
|
|
3183 |
|
|
|
3184 |
// remove modules on the force list from the loaded list
|
|
|
3185 |
if (this.force) {
|
|
|
3186 |
for (i=0; i<this.force.length; i=i+1) {
|
|
|
3187 |
if (this.force[i] in l) {
|
|
|
3188 |
delete l[this.force[i]];
|
|
|
3189 |
}
|
|
|
3190 |
}
|
|
|
3191 |
}
|
|
|
3192 |
|
|
|
3193 |
// expand the list to include superseded modules
|
|
|
3194 |
for (j in l) {
|
|
|
3195 |
// Y.log("expanding: " + j);
|
|
|
3196 |
if (lang.hasOwnProperty(l, j)) {
|
|
|
3197 |
lang.augmentObject(l, this.getProvides(j));
|
|
|
3198 |
}
|
|
|
3199 |
}
|
|
|
3200 |
|
|
|
3201 |
// Y.log("loaded expanded: " + lang.dump(l, 0));
|
|
|
3202 |
|
|
|
3203 |
this.loaded = l;
|
|
|
3204 |
|
|
|
3205 |
},
|
|
|
3206 |
|
|
|
3207 |
|
|
|
3208 |
/**
|
|
|
3209 |
* Inspects the required modules list looking for additional
|
|
|
3210 |
* dependencies. Expands the required list to include all
|
|
|
3211 |
* required modules. Called by calculate()
|
|
|
3212 |
* @method _explode
|
|
|
3213 |
* @private
|
|
|
3214 |
*/
|
|
|
3215 |
_explode: function() {
|
|
|
3216 |
|
|
|
3217 |
var r=this.required, i, mod;
|
|
|
3218 |
|
|
|
3219 |
for (i in r) {
|
|
|
3220 |
if (lang.hasOwnProperty(r, i)) {
|
|
|
3221 |
mod = this.moduleInfo[i];
|
|
|
3222 |
if (mod) {
|
|
|
3223 |
|
|
|
3224 |
var req = this.getRequires(mod);
|
|
|
3225 |
|
|
|
3226 |
if (req) {
|
|
|
3227 |
YUI.ObjectUtil.appendArray(r, req);
|
|
|
3228 |
}
|
|
|
3229 |
}
|
|
|
3230 |
}
|
|
|
3231 |
}
|
|
|
3232 |
},
|
|
|
3233 |
|
|
|
3234 |
/*
|
|
|
3235 |
* @method _skin
|
|
|
3236 |
* @private
|
|
|
3237 |
* @deprecated
|
|
|
3238 |
*/
|
|
|
3239 |
_skin: function() {
|
|
|
3240 |
},
|
|
|
3241 |
|
|
|
3242 |
/**
|
|
|
3243 |
* Returns the skin module name for the specified skin name. If a
|
|
|
3244 |
* module name is supplied, the returned skin module name is
|
|
|
3245 |
* specific to the module passed in.
|
|
|
3246 |
* @method formatSkin
|
|
|
3247 |
* @param skin {string} the name of the skin
|
|
|
3248 |
* @param mod {string} optional: the name of a module to skin
|
|
|
3249 |
* @return {string} the full skin module name
|
|
|
3250 |
*/
|
|
|
3251 |
formatSkin: function(skin, mod) {
|
|
|
3252 |
var s = this.SKIN_PREFIX + skin;
|
|
|
3253 |
if (mod) {
|
|
|
3254 |
s = s + "-" + mod;
|
|
|
3255 |
}
|
|
|
3256 |
|
|
|
3257 |
return s;
|
|
|
3258 |
},
|
|
|
3259 |
|
|
|
3260 |
/**
|
|
|
3261 |
* Reverses <code>formatSkin</code>, providing the skin name and
|
|
|
3262 |
* module name if the string matches the pattern for skins.
|
|
|
3263 |
* @method parseSkin
|
|
|
3264 |
* @param mod {string} the module name to parse
|
|
|
3265 |
* @return {skin: string, module: string} the parsed skin name
|
|
|
3266 |
* and module name, or null if the supplied string does not match
|
|
|
3267 |
* the skin pattern
|
|
|
3268 |
*/
|
|
|
3269 |
parseSkin: function(mod) {
|
|
|
3270 |
|
|
|
3271 |
if (mod.indexOf(this.SKIN_PREFIX) === 0) {
|
|
|
3272 |
var a = mod.split("-");
|
|
|
3273 |
return {skin: a[1], module: a[2]};
|
|
|
3274 |
}
|
|
|
3275 |
|
|
|
3276 |
return null;
|
|
|
3277 |
},
|
|
|
3278 |
|
|
|
3279 |
/**
|
|
|
3280 |
* Look for rollup packages to determine if all of the modules a
|
|
|
3281 |
* rollup supersedes are required. If so, include the rollup to
|
|
|
3282 |
* help reduce the total number of connections required. Called
|
|
|
3283 |
* by calculate()
|
|
|
3284 |
* @method _rollup
|
|
|
3285 |
* @private
|
|
|
3286 |
*/
|
|
|
3287 |
_rollup: function() {
|
|
|
3288 |
var i, j, m, s, rollups={}, r=this.required, roll,
|
|
|
3289 |
info = this.moduleInfo;
|
|
|
3290 |
|
|
|
3291 |
// find and cache rollup modules
|
|
|
3292 |
if (this.dirty || !this.rollups) {
|
|
|
3293 |
for (i in info) {
|
|
|
3294 |
if (lang.hasOwnProperty(info, i)) {
|
|
|
3295 |
m = info[i];
|
|
|
3296 |
//if (m && m.rollup && m.supersedes) {
|
|
|
3297 |
if (m && m.rollup) {
|
|
|
3298 |
rollups[i] = m;
|
|
|
3299 |
}
|
|
|
3300 |
}
|
|
|
3301 |
}
|
|
|
3302 |
|
|
|
3303 |
this.rollups = rollups;
|
|
|
3304 |
}
|
|
|
3305 |
|
|
|
3306 |
// make as many passes as needed to pick up rollup rollups
|
|
|
3307 |
for (;;) {
|
|
|
3308 |
var rolled = false;
|
|
|
3309 |
|
|
|
3310 |
// go through the rollup candidates
|
|
|
3311 |
for (i in rollups) {
|
|
|
3312 |
|
|
|
3313 |
// there can be only one
|
|
|
3314 |
if (!r[i] && !this.loaded[i]) {
|
|
|
3315 |
m =info[i]; s = m.supersedes; roll=false;
|
|
|
3316 |
|
|
|
3317 |
if (!m.rollup) {
|
|
|
3318 |
continue;
|
|
|
3319 |
}
|
|
|
3320 |
|
|
|
3321 |
var skin = (m.ext) ? false : this.parseSkin(i), c = 0;
|
|
|
3322 |
|
|
|
3323 |
// Y.log('skin? ' + i + ": " + skin);
|
|
|
3324 |
if (skin) {
|
|
|
3325 |
for (j in r) {
|
|
|
3326 |
if (lang.hasOwnProperty(r, j)) {
|
|
|
3327 |
if (i !== j && this.parseSkin(j)) {
|
|
|
3328 |
c++;
|
|
|
3329 |
roll = (c >= m.rollup);
|
|
|
3330 |
if (roll) {
|
|
|
3331 |
// Y.log("skin rollup " + lang.dump(r));
|
|
|
3332 |
break;
|
|
|
3333 |
}
|
|
|
3334 |
}
|
|
|
3335 |
}
|
|
|
3336 |
}
|
|
|
3337 |
|
|
|
3338 |
} else {
|
|
|
3339 |
|
|
|
3340 |
// check the threshold
|
|
|
3341 |
for (j=0;j<s.length;j=j+1) {
|
|
|
3342 |
|
|
|
3343 |
// if the superseded module is loaded, we can't load the rollup
|
|
|
3344 |
if (this.loaded[s[j]] && (!YUI.dupsAllowed[s[j]])) {
|
|
|
3345 |
roll = false;
|
|
|
3346 |
break;
|
|
|
3347 |
// increment the counter if this module is required. if we are
|
|
|
3348 |
// beyond the rollup threshold, we will use the rollup module
|
|
|
3349 |
} else if (r[s[j]]) {
|
|
|
3350 |
c++;
|
|
|
3351 |
roll = (c >= m.rollup);
|
|
|
3352 |
if (roll) {
|
|
|
3353 |
// Y.log("over thresh " + c + ", " + lang.dump(r));
|
|
|
3354 |
break;
|
|
|
3355 |
}
|
|
|
3356 |
}
|
|
|
3357 |
}
|
|
|
3358 |
}
|
|
|
3359 |
|
|
|
3360 |
if (roll) {
|
|
|
3361 |
// Y.log("rollup: " + i + ", " + lang.dump(this, 1));
|
|
|
3362 |
// add the rollup
|
|
|
3363 |
r[i] = true;
|
|
|
3364 |
rolled = true;
|
|
|
3365 |
|
|
|
3366 |
// expand the rollup's dependencies
|
|
|
3367 |
this.getRequires(m);
|
|
|
3368 |
}
|
|
|
3369 |
}
|
|
|
3370 |
}
|
|
|
3371 |
|
|
|
3372 |
// if we made it here w/o rolling up something, we are done
|
|
|
3373 |
if (!rolled) {
|
|
|
3374 |
break;
|
|
|
3375 |
}
|
|
|
3376 |
}
|
|
|
3377 |
},
|
|
|
3378 |
|
|
|
3379 |
/**
|
|
|
3380 |
* Remove superceded modules and loaded modules. Called by
|
|
|
3381 |
* calculate() after we have the mega list of all dependencies
|
|
|
3382 |
* @method _reduce
|
|
|
3383 |
* @private
|
|
|
3384 |
*/
|
|
|
3385 |
_reduce: function() {
|
|
|
3386 |
|
|
|
3387 |
var i, j, s, m, r=this.required;
|
|
|
3388 |
for (i in r) {
|
|
|
3389 |
|
|
|
3390 |
// remove if already loaded
|
|
|
3391 |
if (i in this.loaded) {
|
|
|
3392 |
delete r[i];
|
|
|
3393 |
|
|
|
3394 |
// remove anything this module supersedes
|
|
|
3395 |
} else {
|
|
|
3396 |
|
|
|
3397 |
var skinDef = this.parseSkin(i);
|
|
|
3398 |
|
|
|
3399 |
if (skinDef) {
|
|
|
3400 |
//YAHOO.log("skin found in reduce: " + skinDef.skin + ", " + skinDef.module);
|
|
|
3401 |
// the skin rollup will not have a module name
|
|
|
3402 |
if (!skinDef.module) {
|
|
|
3403 |
var skin_pre = this.SKIN_PREFIX + skinDef.skin;
|
|
|
3404 |
//YAHOO.log("skin_pre: " + skin_pre);
|
|
|
3405 |
for (j in r) {
|
|
|
3406 |
|
|
|
3407 |
if (lang.hasOwnProperty(r, j)) {
|
|
|
3408 |
m = this.moduleInfo[j];
|
|
|
3409 |
var ext = m && m.ext;
|
|
|
3410 |
if (!ext && j !== i && j.indexOf(skin_pre) > -1) {
|
|
|
3411 |
// Y.log ("removing component skin: " + j);
|
|
|
3412 |
delete r[j];
|
|
|
3413 |
}
|
|
|
3414 |
}
|
|
|
3415 |
}
|
|
|
3416 |
}
|
|
|
3417 |
} else {
|
|
|
3418 |
|
|
|
3419 |
m = this.moduleInfo[i];
|
|
|
3420 |
s = m && m.supersedes;
|
|
|
3421 |
if (s) {
|
|
|
3422 |
for (j=0; j<s.length; j=j+1) {
|
|
|
3423 |
if (s[j] in r) {
|
|
|
3424 |
delete r[s[j]];
|
|
|
3425 |
}
|
|
|
3426 |
}
|
|
|
3427 |
}
|
|
|
3428 |
}
|
|
|
3429 |
}
|
|
|
3430 |
}
|
|
|
3431 |
},
|
|
|
3432 |
|
|
|
3433 |
_onFailure: function(msg) {
|
|
|
3434 |
YAHOO.log('Failure', 'info', 'loader');
|
|
|
3435 |
|
|
|
3436 |
var f = this.onFailure;
|
|
|
3437 |
if (f) {
|
|
|
3438 |
f.call(this.scope, {
|
|
|
3439 |
msg: 'failure: ' + msg,
|
|
|
3440 |
data: this.data,
|
|
|
3441 |
success: false
|
|
|
3442 |
});
|
|
|
3443 |
}
|
|
|
3444 |
},
|
|
|
3445 |
|
|
|
3446 |
_onTimeout: function() {
|
|
|
3447 |
YAHOO.log('Timeout', 'info', 'loader');
|
|
|
3448 |
var f = this.onTimeout;
|
|
|
3449 |
if (f) {
|
|
|
3450 |
f.call(this.scope, {
|
|
|
3451 |
msg: 'timeout',
|
|
|
3452 |
data: this.data,
|
|
|
3453 |
success: false
|
|
|
3454 |
});
|
|
|
3455 |
}
|
|
|
3456 |
},
|
|
|
3457 |
|
|
|
3458 |
/**
|
|
|
3459 |
* Sorts the dependency tree. The last step of calculate()
|
|
|
3460 |
* @method _sort
|
|
|
3461 |
* @private
|
|
|
3462 |
*/
|
|
|
3463 |
_sort: function() {
|
|
|
3464 |
// create an indexed list
|
|
|
3465 |
var s=[], info=this.moduleInfo, loaded=this.loaded,
|
|
|
3466 |
checkOptional=!this.loadOptional, me = this;
|
|
|
3467 |
|
|
|
3468 |
// returns true if b is not loaded, and is required
|
|
|
3469 |
// directly or by means of modules it supersedes.
|
|
|
3470 |
var requires = function(aa, bb) {
|
|
|
3471 |
|
|
|
3472 |
var mm=info[aa];
|
|
|
3473 |
|
|
|
3474 |
if (loaded[bb] || !mm) {
|
|
|
3475 |
return false;
|
|
|
3476 |
}
|
|
|
3477 |
|
|
|
3478 |
var ii,
|
|
|
3479 |
rr = mm.expanded,
|
|
|
3480 |
after = mm.after,
|
|
|
3481 |
other = info[bb],
|
|
|
3482 |
optional = mm.optional;
|
|
|
3483 |
|
|
|
3484 |
|
|
|
3485 |
// check if this module requires the other directly
|
|
|
3486 |
if (rr && YUI.ArrayUtil.indexOf(rr, bb) > -1) {
|
|
|
3487 |
return true;
|
|
|
3488 |
}
|
|
|
3489 |
|
|
|
3490 |
// check if this module should be sorted after the other
|
|
|
3491 |
if (after && YUI.ArrayUtil.indexOf(after, bb) > -1) {
|
|
|
3492 |
return true;
|
|
|
3493 |
}
|
|
|
3494 |
|
|
|
3495 |
// if loadOptional is not specified, optional dependencies still
|
|
|
3496 |
// must be sorted correctly when present.
|
|
|
3497 |
if (checkOptional && optional && YUI.ArrayUtil.indexOf(optional, bb) > -1) {
|
|
|
3498 |
return true;
|
|
|
3499 |
}
|
|
|
3500 |
|
|
|
3501 |
// check if this module requires one the other supersedes
|
|
|
3502 |
var ss=info[bb] && info[bb].supersedes;
|
|
|
3503 |
if (ss) {
|
|
|
3504 |
for (ii=0; ii<ss.length; ii=ii+1) {
|
|
|
3505 |
if (requires(aa, ss[ii])) {
|
|
|
3506 |
return true;
|
|
|
3507 |
}
|
|
|
3508 |
}
|
|
|
3509 |
}
|
|
|
3510 |
|
|
|
3511 |
// external css files should be sorted below yui css
|
|
|
3512 |
if (mm.ext && mm.type == 'css' && !other.ext && other.type == 'css') {
|
|
|
3513 |
return true;
|
|
|
3514 |
}
|
|
|
3515 |
|
|
|
3516 |
return false;
|
|
|
3517 |
};
|
|
|
3518 |
|
|
|
3519 |
// get the required items out of the obj into an array so we
|
|
|
3520 |
// can sort
|
|
|
3521 |
for (var i in this.required) {
|
|
|
3522 |
if (lang.hasOwnProperty(this.required, i)) {
|
|
|
3523 |
s.push(i);
|
|
|
3524 |
}
|
|
|
3525 |
}
|
|
|
3526 |
|
|
|
3527 |
// pointer to the first unsorted item
|
|
|
3528 |
var p=0;
|
|
|
3529 |
|
|
|
3530 |
// keep going until we make a pass without moving anything
|
|
|
3531 |
for (;;) {
|
|
|
3532 |
|
|
|
3533 |
var l=s.length, a, b, j, k, moved=false;
|
|
|
3534 |
|
|
|
3535 |
// start the loop after items that are already sorted
|
|
|
3536 |
for (j=p; j<l; j=j+1) {
|
|
|
3537 |
|
|
|
3538 |
// check the next module on the list to see if its
|
|
|
3539 |
// dependencies have been met
|
|
|
3540 |
a = s[j];
|
|
|
3541 |
|
|
|
3542 |
// check everything below current item and move if we
|
|
|
3543 |
// find a requirement for the current item
|
|
|
3544 |
for (k=j+1; k<l; k=k+1) {
|
|
|
3545 |
if (requires(a, s[k])) {
|
|
|
3546 |
|
|
|
3547 |
// extract the dependency so we can move it up
|
|
|
3548 |
b = s.splice(k, 1);
|
|
|
3549 |
|
|
|
3550 |
// insert the dependency above the item that
|
|
|
3551 |
// requires it
|
|
|
3552 |
s.splice(j, 0, b[0]);
|
|
|
3553 |
|
|
|
3554 |
moved = true;
|
|
|
3555 |
break;
|
|
|
3556 |
}
|
|
|
3557 |
}
|
|
|
3558 |
|
|
|
3559 |
// jump out of loop if we moved something
|
|
|
3560 |
if (moved) {
|
|
|
3561 |
break;
|
|
|
3562 |
// this item is sorted, move our pointer and keep going
|
|
|
3563 |
} else {
|
|
|
3564 |
p = p + 1;
|
|
|
3565 |
}
|
|
|
3566 |
}
|
|
|
3567 |
|
|
|
3568 |
// when we make it here and moved is false, we are
|
|
|
3569 |
// finished sorting
|
|
|
3570 |
if (!moved) {
|
|
|
3571 |
break;
|
|
|
3572 |
}
|
|
|
3573 |
|
|
|
3574 |
}
|
|
|
3575 |
|
|
|
3576 |
this.sorted = s;
|
|
|
3577 |
},
|
|
|
3578 |
|
|
|
3579 |
toString: function() {
|
|
|
3580 |
var o = {
|
|
|
3581 |
type: "YUILoader",
|
|
|
3582 |
base: this.base,
|
|
|
3583 |
filter: this.filter,
|
|
|
3584 |
required: this.required,
|
|
|
3585 |
loaded: this.loaded,
|
|
|
3586 |
inserted: this.inserted
|
|
|
3587 |
};
|
|
|
3588 |
|
|
|
3589 |
lang.dump(o, 1);
|
|
|
3590 |
},
|
|
|
3591 |
|
|
|
3592 |
_combine: function() {
|
|
|
3593 |
|
|
|
3594 |
this._combining = [];
|
|
|
3595 |
|
|
|
3596 |
var self = this,
|
|
|
3597 |
s=this.sorted,
|
|
|
3598 |
len = s.length,
|
|
|
3599 |
js = this.comboBase,
|
|
|
3600 |
css = this.comboBase,
|
|
|
3601 |
target,
|
|
|
3602 |
startLen = js.length,
|
|
|
3603 |
i, m, type = this.loadType;
|
|
|
3604 |
|
|
|
3605 |
YAHOO.log('type ' + type);
|
|
|
3606 |
|
|
|
3607 |
for (i=0; i<len; i=i+1) {
|
|
|
3608 |
|
|
|
3609 |
m = this.moduleInfo[s[i]];
|
|
|
3610 |
|
|
|
3611 |
if (m && !m.ext && (!type || type === m.type)) {
|
|
|
3612 |
|
|
|
3613 |
target = this.root + m.path;
|
|
|
3614 |
|
|
|
3615 |
// if (i < len-1) {
|
|
|
3616 |
target += '&';
|
|
|
3617 |
// }
|
|
|
3618 |
|
|
|
3619 |
if (m.type == 'js') {
|
|
|
3620 |
js += target;
|
|
|
3621 |
} else {
|
|
|
3622 |
css += target;
|
|
|
3623 |
}
|
|
|
3624 |
|
|
|
3625 |
// YAHOO.log(target);
|
|
|
3626 |
this._combining.push(s[i]);
|
|
|
3627 |
}
|
|
|
3628 |
}
|
|
|
3629 |
|
|
|
3630 |
if (this._combining.length) {
|
|
|
3631 |
|
|
|
3632 |
YAHOO.log('Attempting to combine: ' + this._combining, "info", "loader");
|
|
|
3633 |
|
|
|
3634 |
var callback=function(o) {
|
|
|
3635 |
// YAHOO.log('Combo complete: ' + o.data, "info", "loader");
|
|
|
3636 |
// this._combineComplete = true;
|
|
|
3637 |
|
|
|
3638 |
var c=this._combining, len=c.length, i, m;
|
|
|
3639 |
for (i=0; i<len; i=i+1) {
|
|
|
3640 |
this.inserted[c[i]] = true;
|
|
|
3641 |
}
|
|
|
3642 |
|
|
|
3643 |
this.loadNext(o.data);
|
|
|
3644 |
},
|
|
|
3645 |
|
|
|
3646 |
loadScript = function() {
|
|
|
3647 |
// YAHOO.log('combining js: ' + js);
|
|
|
3648 |
if (js.length > startLen) {
|
|
|
3649 |
YAHOO.util.Get.script(self._filter(js), {
|
|
|
3650 |
data: self._loading,
|
|
|
3651 |
onSuccess: callback,
|
|
|
3652 |
onFailure: self._onFailure,
|
|
|
3653 |
onTimeout: self._onTimeout,
|
|
|
3654 |
insertBefore: self.insertBefore,
|
|
|
3655 |
charset: self.charset,
|
|
|
3656 |
timeout: self.timeout,
|
|
|
3657 |
scope: self
|
|
|
3658 |
});
|
|
|
3659 |
} else {
|
|
|
3660 |
this.loadNext();
|
|
|
3661 |
}
|
|
|
3662 |
};
|
|
|
3663 |
|
|
|
3664 |
// load the css first
|
|
|
3665 |
// YAHOO.log('combining css: ' + css);
|
|
|
3666 |
if (css.length > startLen) {
|
|
|
3667 |
YAHOO.util.Get.css(this._filter(css), {
|
|
|
3668 |
data: this._loading,
|
|
|
3669 |
onSuccess: loadScript,
|
|
|
3670 |
onFailure: this._onFailure,
|
|
|
3671 |
onTimeout: this._onTimeout,
|
|
|
3672 |
insertBefore: this.insertBefore,
|
|
|
3673 |
charset: this.charset,
|
|
|
3674 |
timeout: this.timeout,
|
|
|
3675 |
scope: self
|
|
|
3676 |
});
|
|
|
3677 |
} else {
|
|
|
3678 |
loadScript();
|
|
|
3679 |
}
|
|
|
3680 |
|
|
|
3681 |
return;
|
|
|
3682 |
|
|
|
3683 |
} else {
|
|
|
3684 |
// this._combineComplete = true;
|
|
|
3685 |
this.loadNext(this._loading);
|
|
|
3686 |
}
|
|
|
3687 |
},
|
|
|
3688 |
|
|
|
3689 |
/**
|
|
|
3690 |
* inserts the requested modules and their dependencies.
|
|
|
3691 |
* <code>type</code> can be "js" or "css". Both script and
|
|
|
3692 |
* css are inserted if type is not provided.
|
|
|
3693 |
* @method insert
|
|
|
3694 |
* @param o optional options object
|
|
|
3695 |
* @param type {string} the type of dependency to insert
|
|
|
3696 |
*/
|
|
|
3697 |
insert: function(o, type) {
|
|
|
3698 |
// if (o) {
|
|
|
3699 |
// Y.log("insert: " + lang.dump(o, 1) + ", " + type);
|
|
|
3700 |
// } else {
|
|
|
3701 |
// Y.log("insert: " + this.toString() + ", " + type);
|
|
|
3702 |
// }
|
|
|
3703 |
|
|
|
3704 |
// build the dependency list
|
|
|
3705 |
this.calculate(o);
|
|
|
3706 |
|
|
|
3707 |
|
|
|
3708 |
// set a flag to indicate the load has started
|
|
|
3709 |
this._loading = true;
|
|
|
3710 |
|
|
|
3711 |
// flag to indicate we are done with the combo service
|
|
|
3712 |
// and any additional files will need to be loaded
|
|
|
3713 |
// individually
|
|
|
3714 |
// this._combineComplete = false;
|
|
|
3715 |
|
|
|
3716 |
// keep the loadType (js, css or undefined) cached
|
|
|
3717 |
this.loadType = type;
|
|
|
3718 |
|
|
|
3719 |
if (this.combine) {
|
|
|
3720 |
return this._combine();
|
|
|
3721 |
}
|
|
|
3722 |
|
|
|
3723 |
if (!type) {
|
|
|
3724 |
// Y.log("trying to load css first");
|
|
|
3725 |
var self = this;
|
|
|
3726 |
this._internalCallback = function() {
|
|
|
3727 |
self._internalCallback = null;
|
|
|
3728 |
self.insert(null, "js");
|
|
|
3729 |
};
|
|
|
3730 |
this.insert(null, "css");
|
|
|
3731 |
return;
|
|
|
3732 |
}
|
|
|
3733 |
|
|
|
3734 |
|
|
|
3735 |
// start the load
|
|
|
3736 |
this.loadNext();
|
|
|
3737 |
|
|
|
3738 |
},
|
|
|
3739 |
|
|
|
3740 |
/**
|
|
|
3741 |
* Interns the script for the requested modules. The callback is
|
|
|
3742 |
* provided a reference to the sandboxed YAHOO object. This only
|
|
|
3743 |
* applies to the script: css can not be sandboxed; css will be
|
|
|
3744 |
* loaded into the page normally if specified.
|
|
|
3745 |
* @method sandbox
|
|
|
3746 |
* @param callback {Function} the callback to exectued when the load is
|
|
|
3747 |
* complete.
|
|
|
3748 |
*/
|
|
|
3749 |
sandbox: function(o, type) {
|
|
|
3750 |
// if (o) {
|
|
|
3751 |
// YAHOO.log("sandbox: " + lang.dump(o, 1) + ", " + type);
|
|
|
3752 |
// } else {
|
|
|
3753 |
// YAHOO.log("sandbox: " + this.toString() + ", " + type);
|
|
|
3754 |
// }
|
|
|
3755 |
|
|
|
3756 |
var self = this,
|
|
|
3757 |
success = function(o) {
|
|
|
3758 |
|
|
|
3759 |
var idx=o.argument[0], name=o.argument[2];
|
|
|
3760 |
|
|
|
3761 |
// store the response in the position it was requested
|
|
|
3762 |
self._scriptText[idx] = o.responseText;
|
|
|
3763 |
|
|
|
3764 |
// YAHOO.log("received: " + o.responseText.substr(0, 100) + ", " + idx);
|
|
|
3765 |
|
|
|
3766 |
if (self.onProgress) {
|
|
|
3767 |
self.onProgress.call(self.scope, {
|
|
|
3768 |
name: name,
|
|
|
3769 |
scriptText: o.responseText,
|
|
|
3770 |
xhrResponse: o,
|
|
|
3771 |
data: self.data
|
|
|
3772 |
});
|
|
|
3773 |
}
|
|
|
3774 |
|
|
|
3775 |
// only generate the sandbox once everything is loaded
|
|
|
3776 |
self._loadCount++;
|
|
|
3777 |
|
|
|
3778 |
if (self._loadCount >= self._stopCount) {
|
|
|
3779 |
|
|
|
3780 |
// the variable to find
|
|
|
3781 |
var v = self.varName || "YAHOO";
|
|
|
3782 |
|
|
|
3783 |
// wrap the contents of the requested modules in an anonymous function
|
|
|
3784 |
var t = "(function() {\n";
|
|
|
3785 |
|
|
|
3786 |
// return the locally scoped reference.
|
|
|
3787 |
var b = "\nreturn " + v + ";\n})();";
|
|
|
3788 |
|
|
|
3789 |
var ref = eval(t + self._scriptText.join("\n") + b);
|
|
|
3790 |
|
|
|
3791 |
self._pushEvents(ref);
|
|
|
3792 |
|
|
|
3793 |
if (ref) {
|
|
|
3794 |
self.onSuccess.call(self.scope, {
|
|
|
3795 |
reference: ref,
|
|
|
3796 |
data: self.data
|
|
|
3797 |
});
|
|
|
3798 |
} else {
|
|
|
3799 |
self._onFailure.call(self.varName + " reference failure");
|
|
|
3800 |
}
|
|
|
3801 |
}
|
|
|
3802 |
},
|
|
|
3803 |
|
|
|
3804 |
failure = function(o) {
|
|
|
3805 |
self.onFailure.call(self.scope, {
|
|
|
3806 |
msg: "XHR failure",
|
|
|
3807 |
xhrResponse: o,
|
|
|
3808 |
data: self.data
|
|
|
3809 |
});
|
|
|
3810 |
};
|
|
|
3811 |
|
|
|
3812 |
self._config(o);
|
|
|
3813 |
|
|
|
3814 |
if (!self.onSuccess) {
|
|
|
3815 |
throw new Error("You must supply an onSuccess handler for your sandbox");
|
|
|
3816 |
}
|
|
|
3817 |
|
|
|
3818 |
self._sandbox = true;
|
|
|
3819 |
|
|
|
3820 |
|
|
|
3821 |
// take care of any css first (this can't be sandboxed)
|
|
|
3822 |
if (!type || type !== "js") {
|
|
|
3823 |
self._internalCallback = function() {
|
|
|
3824 |
self._internalCallback = null;
|
|
|
3825 |
self.sandbox(null, "js");
|
|
|
3826 |
};
|
|
|
3827 |
self.insert(null, "css");
|
|
|
3828 |
return;
|
|
|
3829 |
}
|
|
|
3830 |
|
|
|
3831 |
// get the connection manager if not on the page
|
|
|
3832 |
if (!util.Connect) {
|
|
|
3833 |
// get a new loader instance to load connection.
|
|
|
3834 |
var ld = new YAHOO.util.YUILoader();
|
|
|
3835 |
ld.insert({
|
|
|
3836 |
base: self.base,
|
|
|
3837 |
filter: self.filter,
|
|
|
3838 |
require: "connection",
|
|
|
3839 |
insertBefore: self.insertBefore,
|
|
|
3840 |
charset: self.charset,
|
|
|
3841 |
onSuccess: function() {
|
|
|
3842 |
self.sandbox(null, "js");
|
|
|
3843 |
},
|
|
|
3844 |
scope: self
|
|
|
3845 |
}, "js");
|
|
|
3846 |
return;
|
|
|
3847 |
}
|
|
|
3848 |
|
|
|
3849 |
self._scriptText = [];
|
|
|
3850 |
self._loadCount = 0;
|
|
|
3851 |
self._stopCount = self.sorted.length;
|
|
|
3852 |
self._xhr = [];
|
|
|
3853 |
|
|
|
3854 |
self.calculate();
|
|
|
3855 |
|
|
|
3856 |
var s=self.sorted, l=s.length, i, m, url;
|
|
|
3857 |
|
|
|
3858 |
for (i=0; i<l; i=i+1) {
|
|
|
3859 |
m = self.moduleInfo[s[i]];
|
|
|
3860 |
|
|
|
3861 |
// undefined modules cause a failure
|
|
|
3862 |
if (!m) {
|
|
|
3863 |
self._onFailure("undefined module " + m);
|
|
|
3864 |
for (var j=0;j<self._xhr.length;j=j+1) {
|
|
|
3865 |
self._xhr[j].abort();
|
|
|
3866 |
}
|
|
|
3867 |
return;
|
|
|
3868 |
}
|
|
|
3869 |
|
|
|
3870 |
// css files should be done
|
|
|
3871 |
if (m.type !== "js") {
|
|
|
3872 |
self._loadCount++;
|
|
|
3873 |
continue;
|
|
|
3874 |
}
|
|
|
3875 |
|
|
|
3876 |
url = m.fullpath;
|
|
|
3877 |
url = (url) ? self._filter(url) : self._url(m.path);
|
|
|
3878 |
|
|
|
3879 |
// YAHOO.log("xhr request: " + url + ", " + i);
|
|
|
3880 |
|
|
|
3881 |
var xhrData = {
|
|
|
3882 |
success: success,
|
|
|
3883 |
failure: failure,
|
|
|
3884 |
scope: self,
|
|
|
3885 |
// [module index, module name, sandbox name]
|
|
|
3886 |
argument: [i, url, s[i]]
|
|
|
3887 |
};
|
|
|
3888 |
|
|
|
3889 |
self._xhr.push(util.Connect.asyncRequest('GET', url, xhrData));
|
|
|
3890 |
}
|
|
|
3891 |
},
|
|
|
3892 |
|
|
|
3893 |
/**
|
|
|
3894 |
* Executed every time a module is loaded, and if we are in a load
|
|
|
3895 |
* cycle, we attempt to load the next script. Public so that it
|
|
|
3896 |
* is possible to call this if using a method other than
|
|
|
3897 |
* YAHOO.register to determine when scripts are fully loaded
|
|
|
3898 |
* @method loadNext
|
|
|
3899 |
* @param mname {string} optional the name of the module that has
|
|
|
3900 |
* been loaded (which is usually why it is time to load the next
|
|
|
3901 |
* one)
|
|
|
3902 |
*/
|
|
|
3903 |
loadNext: function(mname) {
|
|
|
3904 |
|
|
|
3905 |
// It is possible that this function is executed due to something
|
|
|
3906 |
// else one the page loading a YUI module. Only react when we
|
|
|
3907 |
// are actively loading something
|
|
|
3908 |
if (!this._loading) {
|
|
|
3909 |
return;
|
|
|
3910 |
}
|
|
|
3911 |
|
|
|
3912 |
var self = this,
|
|
|
3913 |
donext = function(o) {
|
|
|
3914 |
self.loadNext(o.data);
|
|
|
3915 |
}, successfn, s = this.sorted, len=s.length, i, fn, m, url;
|
|
|
3916 |
|
|
|
3917 |
|
|
|
3918 |
if (mname) {
|
|
|
3919 |
|
|
|
3920 |
// if the module that was just loaded isn't what we were expecting,
|
|
|
3921 |
// continue to wait
|
|
|
3922 |
if (mname !== this._loading) {
|
|
|
3923 |
return;
|
|
|
3924 |
}
|
|
|
3925 |
|
|
|
3926 |
// YAHOO.log("loadNext executing, just loaded " + mname);
|
|
|
3927 |
|
|
|
3928 |
// The global handler that is called when each module is loaded
|
|
|
3929 |
// will pass that module name to this function. Storing this
|
|
|
3930 |
// data to avoid loading the same module multiple times
|
|
|
3931 |
this.inserted[mname] = true;
|
|
|
3932 |
|
|
|
3933 |
if (this.onProgress) {
|
|
|
3934 |
this.onProgress.call(this.scope, {
|
|
|
3935 |
name: mname,
|
|
|
3936 |
data: this.data
|
|
|
3937 |
});
|
|
|
3938 |
}
|
|
|
3939 |
//var o = this.getProvides(mname);
|
|
|
3940 |
//this.inserted = lang.merge(this.inserted, o);
|
|
|
3941 |
}
|
|
|
3942 |
|
|
|
3943 |
|
|
|
3944 |
|
|
|
3945 |
for (i=0; i<len; i=i+1) {
|
|
|
3946 |
|
|
|
3947 |
// This.inserted keeps track of what the loader has loaded
|
|
|
3948 |
if (s[i] in this.inserted) {
|
|
|
3949 |
// YAHOO.log(s[i] + " alread loaded ");
|
|
|
3950 |
continue;
|
|
|
3951 |
}
|
|
|
3952 |
|
|
|
3953 |
// Because rollups will cause multiple load notifications
|
|
|
3954 |
// from YAHOO, loadNext may be called multiple times for
|
|
|
3955 |
// the same module when loading a rollup. We can safely
|
|
|
3956 |
// skip the subsequent requests
|
|
|
3957 |
if (s[i] === this._loading) {
|
|
|
3958 |
// YAHOO.log("still loading " + s[i] + ", waiting");
|
|
|
3959 |
return;
|
|
|
3960 |
}
|
|
|
3961 |
|
|
|
3962 |
// log("inserting " + s[i]);
|
|
|
3963 |
m = this.moduleInfo[s[i]];
|
|
|
3964 |
|
|
|
3965 |
if (!m) {
|
|
|
3966 |
this.onFailure.call(this.scope, {
|
|
|
3967 |
msg: "undefined module " + m,
|
|
|
3968 |
data: this.data
|
|
|
3969 |
});
|
|
|
3970 |
return;
|
|
|
3971 |
}
|
|
|
3972 |
|
|
|
3973 |
// The load type is stored to offer the possibility to load
|
|
|
3974 |
// the css separately from the script.
|
|
|
3975 |
if (!this.loadType || this.loadType === m.type) {
|
|
|
3976 |
|
|
|
3977 |
successfn = donext;
|
|
|
3978 |
|
|
|
3979 |
this._loading = s[i];
|
|
|
3980 |
//YAHOO.log("attempting to load " + s[i] + ", " + this.base);
|
|
|
3981 |
|
|
|
3982 |
fn = (m.type === "css") ? util.Get.css : util.Get.script;
|
|
|
3983 |
url = m.fullpath;
|
|
|
3984 |
url = (url) ? this._filter(url) : this._url(m.path);
|
|
|
3985 |
|
|
|
3986 |
// safari 2.x or lower, script, and part of YUI
|
|
|
3987 |
if (env.ua.webkit && env.ua.webkit < 420 && m.type === "js" &&
|
|
|
3988 |
!m.varName) {
|
|
|
3989 |
//YUI.info.moduleInfo[s[i]]) {
|
|
|
3990 |
//YAHOO.log("using YAHOO env " + s[i] + ", " + m.varName);
|
|
|
3991 |
successfn = null;
|
|
|
3992 |
this._useYahooListener = true;
|
|
|
3993 |
}
|
|
|
3994 |
|
|
|
3995 |
fn(url, {
|
|
|
3996 |
data: s[i],
|
|
|
3997 |
onSuccess: successfn,
|
|
|
3998 |
onFailure: this._onFailure,
|
|
|
3999 |
onTimeout: this._onTimeout,
|
|
|
4000 |
insertBefore: this.insertBefore,
|
|
|
4001 |
charset: this.charset,
|
|
|
4002 |
timeout: this.timeout,
|
|
|
4003 |
varName: m.varName,
|
|
|
4004 |
scope: self
|
|
|
4005 |
});
|
|
|
4006 |
|
|
|
4007 |
return;
|
|
|
4008 |
}
|
|
|
4009 |
}
|
|
|
4010 |
|
|
|
4011 |
// we are finished
|
|
|
4012 |
this._loading = null;
|
|
|
4013 |
|
|
|
4014 |
// internal callback for loading css first
|
|
|
4015 |
if (this._internalCallback) {
|
|
|
4016 |
var f = this._internalCallback;
|
|
|
4017 |
this._internalCallback = null;
|
|
|
4018 |
f.call(this);
|
|
|
4019 |
} else if (this.onSuccess) {
|
|
|
4020 |
this._pushEvents();
|
|
|
4021 |
this.onSuccess.call(this.scope, {
|
|
|
4022 |
data: this.data
|
|
|
4023 |
});
|
|
|
4024 |
}
|
|
|
4025 |
|
|
|
4026 |
},
|
|
|
4027 |
|
|
|
4028 |
/**
|
|
|
4029 |
* In IE, the onAvailable/onDOMReady events need help when Event is
|
|
|
4030 |
* loaded dynamically
|
|
|
4031 |
* @method _pushEvents
|
|
|
4032 |
* @param {Function} optional function reference
|
|
|
4033 |
* @private
|
|
|
4034 |
*/
|
|
|
4035 |
_pushEvents: function(ref) {
|
|
|
4036 |
var r = ref || YAHOO;
|
|
|
4037 |
if (r.util && r.util.Event) {
|
|
|
4038 |
r.util.Event._load();
|
|
|
4039 |
}
|
|
|
4040 |
},
|
|
|
4041 |
|
|
|
4042 |
/**
|
|
|
4043 |
* Applies filter
|
|
|
4044 |
* method _filter
|
|
|
4045 |
* @return {string} the filtered string
|
|
|
4046 |
* @private
|
|
|
4047 |
*/
|
|
|
4048 |
_filter: function(str) {
|
|
|
4049 |
var f = this.filter;
|
|
|
4050 |
return (f) ? str.replace(new RegExp(f.searchExp, 'g'), f.replaceStr) : str;
|
|
|
4051 |
},
|
|
|
4052 |
|
|
|
4053 |
/**
|
|
|
4054 |
* Generates the full url for a module
|
|
|
4055 |
* method _url
|
|
|
4056 |
* @param path {string} the path fragment
|
|
|
4057 |
* @return {string} the full url
|
|
|
4058 |
* @private
|
|
|
4059 |
*/
|
|
|
4060 |
_url: function(path) {
|
|
|
4061 |
return this._filter((this.base || "") + path);
|
|
|
4062 |
}
|
|
|
4063 |
|
|
|
4064 |
};
|
|
|
4065 |
|
|
|
4066 |
})();
|
|
|
4067 |
|
|
|
4068 |
YAHOO.register("yuiloader", YAHOO.util.YUILoader, {version: "2.9.0", build: "2800"});
|
|
|
4069 |
|
|
|
4070 |
Y.YUI2 = YAHOO;
|
|
|
4071 |
}, '2.9.0' ,{"supersedes": ["yui2-yahoo", "yui2-get"]});
|