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	<title>The Bright Lines &#187; performance</title>
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	<link>http://www.thebrightlines.com</link>
	<description>HTML, CSS, Javascript and more</description>
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		<title>jQuery 1.4 performance charts</title>
		<link>http://www.thebrightlines.com/2010/01/15/jquery-1-4-performance-charts/</link>
		<comments>http://www.thebrightlines.com/2010/01/15/jquery-1-4-performance-charts/#comments</comments>
		<pubDate>Fri, 15 Jan 2010 11:04:47 +0000</pubDate>
		<dc:creator>Wouter Bos</dc:creator>
				<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[jQuery]]></category>
		<category><![CDATA[performance]]></category>

		<guid isPermaLink="false">http://www.thebrightlines.com/?p=373</guid>
		<description><![CDATA[There's a new version of jQuery and once again it has become faster. Here are some performance comparisons between jQuery 1.3.2 and 1.4.]]></description>
			<content:encoded><![CDATA[<p>Yesterday jQuery 1.4 was released. They celebrate it with a special website: <a href="http://jquery14.com">jquery14.com</a>. There are a lot new features, but what I definitely like is the fact that performance improves with every release. Here below are a few performance charts from that website. Since the performance is broken down by browser you can see clearly that IE is lagging behind when it comes to Javascript performance.</p>
<p><img class="alignnone" title="The performance of .css() and .attr()" src="http://farm5.static.flickr.com/4026/4271691147_fd72853fa4.jpg" alt="" width="500" height="375" /></p>
<p><img class="alignnone" title="Performance of .css()" src="http://farm5.static.flickr.com/4055/4271691599_8a2f2e0624.jpg" alt="" width="500" height="375" /></p>
<p><img class="alignnone" title="Performance of DOM insertions" src="http://farm5.static.flickr.com/4029/4271691471_1240afd5af.jpg" alt="" width="500" height="375" /></p>
<p><img class="alignnone" title="Performance of .html()" src="http://farm5.static.flickr.com/4037/4271691747_0cce01a33d.jpg" alt="" width="500" height="375" /></p>
<p><img class="alignnone" title="Performance of .remove() and .empty()" src="http://farm3.static.flickr.com/2693/4271690883_3224979b9b.jpg" alt="" width="500" height="375" /></p>


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