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61 lines
1.5 KiB
JavaScript
61 lines
1.5 KiB
JavaScript
/* Copyright (c) 2006 Yahoo! Inc. All rights reserved. */
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/**
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* @class The Yahoo global namespace
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*/
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var YAHOO = function() {
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return {
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/**
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* Yahoo presentation platform utils namespace
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*/
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util: {},
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/**
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* Yahoo presentation platform widgets namespace
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*/
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widget: {},
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/**
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* Yahoo presentation platform examples namespace
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*/
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example: {},
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/**
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* Returns the namespace specified and creates it if it doesn't exist
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*
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* YAHOO.namespace("property.package");
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* YAHOO.namespace("YAHOO.property.package");
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*
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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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* @param {String} sNameSpace String representation of the desired
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* namespace
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* @return {Object} A reference to the namespace object
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*/
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namespace: function( sNameSpace ) {
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if (!sNameSpace || !sNameSpace.length) {
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return null;
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}
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var levels = sNameSpace.split(".");
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var currentNS = YAHOO;
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// YAHOO is implied, so it is ignored if it is included
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for (var i=(levels[0] == "YAHOO") ? 1 : 0; i<levels.length; ++i) {
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currentNS[levels[i]] = currentNS[levels[i]] || {};
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currentNS = currentNS[levels[i]];
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}
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return currentNS;
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}
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};
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} ();
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