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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> |
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<html> |
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<head> |
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<title>YUI Library Examples: Profiler: Object Profiling Example</title> |
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<meta http-equiv="content-type" content="text/html; charset=utf-8"> |
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<link rel="stylesheet" type="text/css" href="../../assets/yui.css" > |
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<style> |
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/*Supplemental CSS for the YUI distribution*/ |
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#custom-doc { width: 95%; min-width: 950px; } |
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#pagetitle {background-image: url(../../assets/bg_hd.gif);} |
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/* #pagetitle h1 {background-image: url(../../assets/title_h_bg.gif);}*/ |
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</style> |
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<link rel="stylesheet" type="text/css" href="../../assets/dpSyntaxHighlighter.css"> |
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<!--there is no custom header content for this example--> |
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<link type="text/css" rel="stylesheet" href="../../build/cssfonts/fonts-min.css" /> |
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<script type="text/javascript" src="../../build/yui/yui-debug.js"></script> |
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</head> |
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<body id="yahoo-com" class=" yui-skin-sam"> |
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<div id="custom-doc" class="yui-t2"> |
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<div id="hd"> |
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<div id="ygunav"> |
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<p> |
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<em> |
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<a href="http://developer.yahoo.com/yui/3/">YUI 3.x Home</a> <i> - </i> |
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</em> |
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</p> |
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<form action="http://search.yahoo.com/search" id="sitesearchform"> |
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<input name="vs" type="hidden" value="developer.yahoo.com"> |
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<input name="vs" type="hidden" value="yuiblog.com"> |
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<div id="sitesearch"> |
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<label for="searchinput">Site Search (YDN & YUIBlog): </label> |
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<input type="text" id="searchinput" name="p"> |
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<input type="submit" value="Search" id="searchsubmit" class="ygbt"> |
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</div> |
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</form> |
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</div> |
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<div id="ygma"><a href="../../"><img src="../../assets/logo.gif" border="0" width="200" height="93"></a></div> |
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<div id="pagetitle"><h1>YUI Library Examples: Profiler: Object Profiling Example</h1></div> |
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</div> |
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<div id="bd"> |
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<div id="yui-main"> |
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<div class="yui-b"> |
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<div class="yui-ge"> |
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<div class="yui-u first example" id="main"> |
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<h2>Profiler: Object Profiling Example</h2> |
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<div id="example" class="promo"> |
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<div class="example-intro"> |
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<p>This example shows using the Profiler on all methods in an object. It uses the <code>Y.DOM</code> object |
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as the object to be profiled.</p> </div> |
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<div class="module example-container "> |
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<div id="example-canvas" class="bd"> |
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<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== --> |
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<div class="bar">div class="bar"</div> |
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<div class="bar-baz">div class="bar-baz"</div> |
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<div class="bar ">div class="bar "</div> |
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<div class=" bar ">div class=" bar "</div> |
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<div class="bar baz">div class=" bar baz"</div> |
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<div class="bar2 baz">div class=" bar2 baz"</div> |
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<div class="foo">div class="foo"</div> |
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<div class="foo" id="bar">div class="foo" id="bar"</div> |
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<div class="foo bar baz">div class="foo bar baz"</div> |
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<p class="bar">p class="bar"</p> |
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<button id="demo-run">run</button> |
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<script type="text/javascript"> |
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YUI({base:"../../build/", timeout: 10000, filter:"debug", logInclude: {profiler:true, example:true}}).use("node", "profiler",function (Y) { |
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Y.Node.get('#demo-run').on('click', function(){ |
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Y.Profiler.registerObject("Y.Node", Y.Node); |
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Y.Profiler.registerObject("Y.DOM", Y.DOM); |
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var results = Y.Node.all('.bar'); |
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results.addClass("newclass"); |
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var report = Y.Profiler.getFullReport(function(data){ |
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return data.calls > 0; |
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}); |
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Y.Profiler.unregisterObject("Y.Node"); |
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Y.Profiler.unregisterObject("Y.DOM"); |
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//output results |
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var msg = ""; |
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for (var func in report){ |
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msg += (func + "(): Called " + report[func].calls + " times. Avg: " + |
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report[func].avg + ", Min: " + report[func].min + ", Max: " + report[func].max) + "\n"; |
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} |
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alert(msg); |
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}); |
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}); |
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</script> |
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<!--END SOURCE CODE FOR EXAMPLE =============================== --> |
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</div> |
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</div> |
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</div> |
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<h2 class="first">Object Profiling Example</h2> |
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<p>To illustrate using the Profiler on objects, the <code>Y.DOM</code> and <code>Y.Node</code> objects are registered for profiling. This means |
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that all of the methods on these objects are being profiled. To |
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illustrate their use, a number of demo elements are added to the markup:</p> |
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<div id="syntax1" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1"><span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0"></</span>div<span class="sy0">></span></div></li><li class="li1"><div class="de1"><span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar-baz"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar-baz"</span><span class="sy0"></</span>div<span class="sy0">></span></div></li><li class="li1"><div class="de1"><span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar "</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar "</span><span class="sy0"></</span>div<span class="sy0">></span></div></li><li class="li1"><div class="de1"><span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">" bar "</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">" bar "</span><span class="sy0"></</span>div<span class="sy0">></span></div></li><li class="li2"><div class="de2"><span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar baz"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">" bar baz"</span><span class="sy0"></</span>div<span class="sy0">></span></div></li><li class="li1"><div class="de1"><span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar2 baz"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">" bar2 baz"</span><span class="sy0"></</span>div<span class="sy0">></span></div></li><li class="li1"><div class="de1"><span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo"</span><span class="sy0"></</span>div<span class="sy0">></span></div></li><li class="li1"><div class="de1"><span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo"</span> id<span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo"</span> id<span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0"></</span>div<span class="sy0">></span></div></li><li class="li1"><div class="de1"><span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo bar baz"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo bar baz"</span><span class="sy0"></</span>div<span class="sy0">></span></div></li><li class="li2"><div class="de2"><span class="sy0"><</span>p <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0">></span>p <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0"></</span>p<span class="sy0">></span></div></li><li class="li1"><div class="de1"><span class="sy0"><</span>button id<span class="sy0">=</span><span class="st0">"demo-run"</span><span class="sy0">></span>run<span class="sy0"></</span>button<span class="sy0">></span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;"><span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0"></</span>div<span class="sy0">></span> |
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<span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar-baz"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar-baz"</span><span class="sy0"></</span>div<span class="sy0">></span> |
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<span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar "</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar "</span><span class="sy0"></</span>div<span class="sy0">></span> |
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<span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">" bar "</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">" bar "</span><span class="sy0"></</span>div<span class="sy0">></span> |
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<span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar baz"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">" bar baz"</span><span class="sy0"></</span>div<span class="sy0">></span> |
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<span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar2 baz"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">" bar2 baz"</span><span class="sy0"></</span>div<span class="sy0">></span> |
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<span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo"</span><span class="sy0"></</span>div<span class="sy0">></span> |
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<span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo"</span> id<span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo"</span> id<span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0"></</span>div<span class="sy0">></span> |
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<span class="sy0"><</span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo bar baz"</span><span class="sy0">></span>div <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"foo bar baz"</span><span class="sy0"></</span>div<span class="sy0">></span> |
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<span class="sy0"><</span>p <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0">></span>p <span class="kw2">class</span><span class="sy0">=</span><span class="st0">"bar"</span><span class="sy0"></</span>p<span class="sy0">></span> |
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<span class="sy0"><</span>button id<span class="sy0">=</span><span class="st0">"demo-run"</span><span class="sy0">></span>run<span class="sy0"></</span>button<span class="sy0">></span></pre></div><textarea id="syntax1-plain"><div class="bar">div class="bar"</div> |
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<div class="bar-baz">div class="bar-baz"</div> |
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<div class="bar ">div class="bar "</div> |
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<div class=" bar ">div class=" bar "</div> |
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<div class="bar baz">div class=" bar baz"</div> |
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<div class="bar2 baz">div class=" bar2 baz"</div> |
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<div class="foo">div class="foo"</div> |
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<div class="foo" id="bar">div class="foo" id="bar"</div> |
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<div class="foo bar baz">div class="foo bar baz"</div> |
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<p class="bar">p class="bar"</p> |
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<button id="demo-run">run</button></textarea></div><p>The button is used to run the example. The function being called when the button is clicked is assigned by first |
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retrieving a <code>Node</code> instance for the button and then using the <code>on</code> method:</p> |
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<div id="syntax2" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1"><span class="sy0"><</span>script type<span class="sy0">=</span><span class="st0">"text/javascript"</span><span class="sy0">></span></div></li><li class="li1"><div class="de1">YUI<span class="br0">(</span><span class="br0">{</span>base<span class="sy0">:</span><span class="st0">"../../build/"</span><span class="sy0">,</span> timeout<span class="sy0">:</span> <span class="nu0">10000</span><span class="sy0">,</span> filter<span class="sy0">:</span><span class="st0">"debug"</span><span class="sy0">,</span> logInclude<span class="sy0">:</span> <span class="br0">{</span>profiler<span class="sy0">:</span><span class="kw2">true</span><span class="sy0">,</span> example<span class="sy0">:</span><span class="kw2">true</span><span class="br0">}</span><span class="br0">}</span><span class="br0">)</span>.<span class="kw2">use</span><span class="br0">(</span><span class="br0">(</span><span class="st0">"node"</span><span class="sy0">,</span> <span class="st0">"profiler"</span><span class="br0">)</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>Y<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> Y.<span class="me1">Node</span>.<span class="me1">get</span><span class="br0">(</span><span class="st0">'#demo-run'</span><span class="br0">)</span>.<span class="me1">on</span><span class="br0">(</span><span class="st0">'click'</span><span class="sy0">,</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span><span class="br0">{</span></div></li><li class="li2"><div class="de2"> Y.<span class="me1">Profiler</span>.<span class="me1">registerObject</span><span class="br0">(</span><span class="st0">"Y.Node"</span><span class="sy0">,</span> Y.<span class="me1">Node</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> Y.<span class="me1">Profiler</span>.<span class="me1">registerObject</span><span class="br0">(</span><span class="st0">"Y.DOM"</span><span class="sy0">,</span> Y.<span class="me1">DOM</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> results <span class="sy0">=</span> Y.<span class="me1">Node</span>.<span class="me1">all</span><span class="br0">(</span><span class="st0">'.bar'</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> results.<span class="me1">addClass</span><span class="br0">(</span><span class="st0">"newclass"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> report <span class="sy0">=</span> Y.<span class="me1">Profiler</span>.<span class="me1">getFullReport</span><span class="br0">(</span><span class="kw2">function</span><span class="br0">(</span>data<span class="br0">)</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> <span class="kw1">return</span> data.<span class="me1">calls</span> <span class="sy0">></span> <span class="nu0">0</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> Y.<span class="me1">Profiler</span>.<span class="me1">unregisterObject</span><span class="br0">(</span><span class="st0">"Y.Node"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> Y.<span class="me1">Profiler</span>.<span class="me1">unregisterObject</span><span class="br0">(</span><span class="st0">"Y.DOM"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//output results</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> msg <span class="sy0">=</span> <span class="st0">""</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> <span class="kw1">for</span> <span class="br0">(</span><span class="kw2">var</span> func <span class="kw1">in</span> report<span class="br0">)</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> msg <span class="sy0">+=</span> <span class="br0">(</span>func <span class="sy0">+</span> <span class="st0">"(): Called "</span> <span class="sy0">+</span> report<span class="br0">[</span>func<span class="br0">]</span>.<span class="me1">calls</span> <span class="sy0">+</span> <span class="st0">" times. Avg: "</span> <span class="sy0">+</span></div></li><li class="li1"><div class="de1"> report<span class="br0">[</span>func<span class="br0">]</span>.<span class="me1">avg</span> <span class="sy0">+</span> <span class="st0">", Min: "</span> <span class="sy0">+</span> report<span class="br0">[</span>func<span class="br0">]</span>.<span class="me1">min</span> <span class="sy0">+</span> <span class="st0">", Max: "</span> <span class="sy0">+</span> report<span class="br0">[</span>func<span class="br0">]</span>.<span class="me1">max</span><span class="br0">)</span> <span class="sy0">+</span> <span class="st0">"</span></div></li><li class="li1"><div class="de1"><span class="st0">"</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li2"><div class="de2"> <span class="kw3">alert</span><span class="br0">(</span>msg<span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"><span class="sy0"></</span>script<span class="sy0">></span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;"><span class="sy0"><</span>script type<span class="sy0">=</span><span class="st0">"text/javascript"</span><span class="sy0">></span> |
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YUI<span class="br0">(</span><span class="br0">{</span>base<span class="sy0">:</span><span class="st0">"../../build/"</span><span class="sy0">,</span> timeout<span class="sy0">:</span> <span class="nu0">10000</span><span class="sy0">,</span> filter<span class="sy0">:</span><span class="st0">"debug"</span><span class="sy0">,</span> logInclude<span class="sy0">:</span> <span class="br0">{</span>profiler<span class="sy0">:</span><span class="kw2">true</span><span class="sy0">,</span> example<span class="sy0">:</span><span class="kw2">true</span><span class="br0">}</span><span class="br0">}</span><span class="br0">)</span>.<span class="kw2">use</span><span class="br0">(</span><span class="br0">(</span><span class="st0">"node"</span><span class="sy0">,</span> <span class="st0">"profiler"</span><span class="br0">)</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>Y<span class="br0">)</span> <span class="br0">{</span> |
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Y.<span class="me1">Node</span>.<span class="me1">get</span><span class="br0">(</span><span class="st0">'#demo-run'</span><span class="br0">)</span>.<span class="me1">on</span><span class="br0">(</span><span class="st0">'click'</span><span class="sy0">,</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span><span class="br0">{</span> |
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Y.<span class="me1">Profiler</span>.<span class="me1">registerObject</span><span class="br0">(</span><span class="st0">"Y.Node"</span><span class="sy0">,</span> Y.<span class="me1">Node</span><span class="br0">)</span><span class="sy0">;</span> |
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Y.<span class="me1">Profiler</span>.<span class="me1">registerObject</span><span class="br0">(</span><span class="st0">"Y.DOM"</span><span class="sy0">,</span> Y.<span class="me1">DOM</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="kw2">var</span> results <span class="sy0">=</span> Y.<span class="me1">Node</span>.<span class="me1">all</span><span class="br0">(</span><span class="st0">'.bar'</span><span class="br0">)</span><span class="sy0">;</span> |
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results.<span class="me1">addClass</span><span class="br0">(</span><span class="st0">"newclass"</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="kw2">var</span> report <span class="sy0">=</span> Y.<span class="me1">Profiler</span>.<span class="me1">getFullReport</span><span class="br0">(</span><span class="kw2">function</span><span class="br0">(</span>data<span class="br0">)</span><span class="br0">{</span> |
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<span class="kw1">return</span> data.<span class="me1">calls</span> <span class="sy0">></span> <span class="nu0">0</span><span class="sy0">;</span> |
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<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span> |
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Y.<span class="me1">Profiler</span>.<span class="me1">unregisterObject</span><span class="br0">(</span><span class="st0">"Y.Node"</span><span class="br0">)</span><span class="sy0">;</span> |
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Y.<span class="me1">Profiler</span>.<span class="me1">unregisterObject</span><span class="br0">(</span><span class="st0">"Y.DOM"</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="co1">//output results</span> |
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<span class="kw2">var</span> msg <span class="sy0">=</span> <span class="st0">""</span><span class="sy0">;</span> |
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<span class="kw1">for</span> <span class="br0">(</span><span class="kw2">var</span> func <span class="kw1">in</span> report<span class="br0">)</span><span class="br0">{</span> |
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msg <span class="sy0">+=</span> <span class="br0">(</span>func <span class="sy0">+</span> <span class="st0">"(): Called "</span> <span class="sy0">+</span> report<span class="br0">[</span>func<span class="br0">]</span>.<span class="me1">calls</span> <span class="sy0">+</span> <span class="st0">" times. Avg: "</span> <span class="sy0">+</span> |
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report<span class="br0">[</span>func<span class="br0">]</span>.<span class="me1">avg</span> <span class="sy0">+</span> <span class="st0">", Min: "</span> <span class="sy0">+</span> report<span class="br0">[</span>func<span class="br0">]</span>.<span class="me1">min</span> <span class="sy0">+</span> <span class="st0">", Max: "</span> <span class="sy0">+</span> report<span class="br0">[</span>func<span class="br0">]</span>.<span class="me1">max</span><span class="br0">)</span> <span class="sy0">+</span> <span class="st0">" |
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"</span><span class="sy0">;</span> |
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<span class="br0">}</span> |
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<span class="kw3">alert</span><span class="br0">(</span>msg<span class="br0">)</span><span class="sy0">;</span> |
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<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="sy0"></</span>script<span class="sy0">></span></pre></div><textarea id="syntax2-plain"><script type="text/javascript"> |
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YUI({base:"../../build/", timeout: 10000, filter:"debug", logInclude: {profiler:true, example:true}}).use(("node", "profiler"), function (Y) { |
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Y.Node.get('#demo-run').on('click', function(){ |
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Y.Profiler.registerObject("Y.Node", Y.Node); |
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Y.Profiler.registerObject("Y.DOM", Y.DOM); |
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var results = Y.Node.all('.bar'); |
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results.addClass("newclass"); |
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var report = Y.Profiler.getFullReport(function(data){ |
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return data.calls > 0; |
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}); |
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Y.Profiler.unregisterObject("Y.Node"); |
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Y.Profiler.unregisterObject("Y.DOM"); |
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//output results |
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var msg = ""; |
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for (var func in report){ |
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msg += (func + "(): Called " + report[func].calls + " times. Avg: " + |
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report[func].avg + ", Min: " + report[func].min + ", Max: " + report[func].max) + " |
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"; |
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} |
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alert(msg); |
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}); |
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}); |
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</script></textarea></div><p>The function begins be registering <code>Y.DOM</code> and <code>Y.Node</code> with the Profiler. Note that since these objects don't |
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exist in the global scope, the second argument is necessary for <code>registerObject()</code>. Then, the <code>Y.Node.all()</code> |
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method is called to retrieve nodes for each element with a class of <code>bar</code>. The result of this operation is a <code>NodeList</code> |
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object, on which the <code>addClass()</code> method is called. After that, the full report is returned and the objects are unregistered. The last |
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step is to output all of the information that was collected. Even though there's only two methods called explicitly in this example, |
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the profiled data indicates that several other methods on <code>Y.DOM</code> and <code>Y.Node</code> were called internally to accomplish the |
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tasks.</p> </div> |
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<div class="yui-u sidebar"> |
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<div id="examples" class="mod box4"> |
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<div class="hd"> |
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<h4> |
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Profiler Examples:</h4> |
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</div> |
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<div class="bd"> |
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<ul> |
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<li><a href='../profiler/profiler-simple-example.html'>Simple Profiling Example</a></li><li class='selected'><a href='../profiler/profiler-object-example.html'>Object Profiling Example</a></li> </ul> |
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</div> |
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</div> |
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<div class="mod box4"> |
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<div class="hd"> |
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<h4>More Profiler Resources:</h4> |
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</div> |
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<div class="bd"> |
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<ul> |
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<!-- <li><a href="http://developer.yahoo.com/yui/profiler/">User's Guide</a> (external)</li> --> |
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<li><a href="../../api/module_profiler.html">API Documentation</a></li></ul> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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<div class="yui-b toc3" id="tocWrapper"> |
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<!-- TABLE OF CONTENTS --> |
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<div id="toc"> |
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<ul> |
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<li class="sect first">YUI 3 Resources</li><li class="item"><a title="YUI 3 -- Yahoo! User Interface (YUI) Library" href="http://developer.yahoo.com/yui/3/">YUI 3 Web Site</a></li><li class="item"><a title="Examples of every YUI utility and control in action" href="../../examples/">YUI 3 Examples</a></li><li class="item"><a title="Instantly searchable API documentation for the entire YUI library." href="../../api/">YUI 3 API Docs</a></li><li class="item"><a title="YUI 3 Dependency Configurator -- configure your custom YUI implementation" href="http://developer.yahoo.com/yui/3/configurator">YUI 3 Dependency Configurator</a></li><li class="item"><a title="The YUI 3 Forum on YUILibrary.com" href="http://yuilibrary.com/forum/viewforum.php?f=15">YUI 3 Forums (external)</a></li><li class="item"><a title="Found a bug or a missing feature? Let us know on YUILibrary.com." href="http://developer.yahoo.com/yui/articles/reportingbugs/">Bug Reports/Feature Requests</a></li><li class="item"><a title="YUI is free and open, offered under a BSD license." href="http://developer.yahoo.com/yui/license.html">YUI License</a></li><li class="item"><a title="Download and fork the YUI project on GitHub" href="http://github.com/yui">YUI on Github</a></li><li class="item"><a title="The Yahoo! User Interface Blog" href="http://yuiblog.com">YUI Blog (external)</a></li><li class="sect">YUI 3 Core - Examples</li><li class="item"><a title="YUI Global Object - Functional Examples" href="../../examples/yui/index.html">YUI Global Object</a></li><li class="item"><a title="Event - Functional Examples" href="../../examples/event/index.html">Event</a></li><li class="item"><a title="Node - Functional Examples" href="../../examples/node/index.html">Node</a></li><li class="sect">YUI 3 Component Infrastructure - Examples</li><li class="item"><a title="Attribute - Functional Examples" href="../../examples/attribute/index.html">Attribute</a></li><li class="item"><a title="Plugin - Functional Examples" href="../../examples/plugin/index.html">Plugin <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Widget - Functional Examples" href="../../examples/widget/index.html">Widget <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="sect">YUI 3 Utilities - Examples</li><li class="item"><a title="Animation - Functional Examples" href="../../examples/anim/index.html">Animation</a></li><li class="item"><a title="AsyncQueue - Functional Examples" href="../../examples/async-queue/index.html">AsyncQueue</a></li><li class="item"><a title="Browser History - Functional Examples" href="../../examples/history/index.html">Browser History</a></li><li class="item"><a title="Cache - Functional Examples" href="../../examples/cache/index.html">Cache</a></li><li class="item"><a title="Cookie - Functional Examples" href="../../examples/cookie/index.html">Cookie</a></li><li class="item"><a title="DataSchema - Functional Examples" href="../../examples/dataschema/index.html">DataSchema <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="DataSource - Functional Examples" href="../../examples/datasource/index.html">DataSource <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="DataType - Functional Examples" href="../../examples/datatype/index.html">DataType <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Drag & Drop - Functional Examples" href="../../examples/dd/index.html">Drag & Drop</a></li><li class="item"><a title="Get - Functional Examples" href="../../examples/get/index.html">Get</a></li><li class="item"><a title="ImageLoader - Functional Examples" href="../../examples/imageloader/index.html">ImageLoader</a></li><li class="item"><a title="IO - Functional Examples" href="../../examples/io/index.html">IO</a></li><li class="item"><a title="JSON (JavaScript Object Notation) - Functional Examples" href="../../examples/json/index.html">JSON</a></li><li class="item"><a title="Stylesheet - Functional Examples" href="../../examples/stylesheet/index.html">Stylesheet</a></li><li class="sect">YUI 3 Widgets - Examples</li><li class="item"><a title="Overlay - Functional Examples" href="../../examples/overlay/index.html">Overlay <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Slider - Functional Examples" href="../../examples/slider/index.html">Slider <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="sect">YUI 3 Node Plugins - Examples</li><li class="item"><a title="FocusManager Node Plugin - Functional Examples" href="../../examples/node-focusmanager/index.html">FocusManager Node Plugin <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="MenuNav Node Plugin - Functional Examples" href="../../examples/node-menunav/index.html">MenuNav Node Plugin <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="sect">YUI 3 CSS - Examples</li><li class="item"><a title="YUI CSS Reset - Functional Examples" href="../../examples/cssreset/index.html">CSS Reset</a></li><li class="item"><a title="YUI Fonts - Functional Examples" href="../../examples/cssfonts/index.html">CSS Fonts</a></li><li class="item"><a title="YUI Base - Functional Examples" href="../../examples/cssbase/index.html">CSS Base</a></li><li class="sect">YUI 3 Developer Tools - Examples</li><li class="item"><a title="Console - Functional Examples" href="../../examples/console/index.html">Console <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Console Filters Plugin- Functional Examples" href="../../examples/console-filters/index.html">Plugin.ConsoleFilters <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="selected "><a title="Profiler - Functional Examples" href="../../examples/profiler/index.html">Profiler</a></li><li class="item"><a title="Test - Functional Examples" href="../../examples/test/index.html">Test</a></li><li class="sect">Other Useful YUI 3 Resources</li><li class="item"><a title="Answers to Frequently Asked Questions about the YUI Library" href="http://developer.yahoo.com/yui/articles/faq/">YUI FAQ (external)</a></li><li class="item"><a title="Yahoo!'s philosophy of Graded Browser Support" href="http://developer.yahoo.com/yui/articles/gbs/">Graded Browser Support (external)</a></li><li class="item"><a title="Videos and podcasts from the YUI Team and from the Yahoo! frontend engineering community." href="http://developer.yahoo.com/yui/theater/">YUI Theater (external)</a></li></ul> |
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</div> |
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</div> |
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</div><!--closes bd--> |
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<div id="ft"> |
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<p class="first">Copyright © 2009 Yahoo! Inc. All rights reserved.</p> |
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var yuiConfig = {base:"../../build/", timeout: 10000, filter:"debug", logInclude: {profiler:true, example:true}}; |
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