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	<title>Css Snippets &#187; size</title>
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		<item>
		<title>JQuery &#8211; performance tips #1</title>
		<link>http://www.csssnippets.be/2010/01/jquery-performance-tips-1/</link>
		<comments>http://www.csssnippets.be/2010/01/jquery-performance-tips-1/#comments</comments>
		<pubDate>Fri, 29 Jan 2010 07:00:27 +0000</pubDate>
		<dc:creator>Mark</dc:creator>
				<category><![CDATA[javascript]]></category>
		<category><![CDATA[jquery]]></category>
		<category><![CDATA[Performance]]></category>
		<category><![CDATA[length]]></category>
		<category><![CDATA[size]]></category>
		<category><![CDATA[versnellen]]></category>

		<guid isPermaLink="false">http://www.csssnippets.be/?p=736</guid>
		<description><![CDATA[JQuery is snel, maar soms kan je het gebruik en proces ervan versnellen door de juiste functie op de juiste plaats te gebruiken:
Stel je hebt 5 dezelfde .class en je wil de hoeveelheid ervan weten:]]></description>
			<content:encoded><![CDATA[<p>JQuery is snel, maar soms kan je het gebruik en proces ervan versnellen door de juiste functie op de juiste plaats te gebruiken:<br />
Stel je hebt 5 dezelfde .class en je wil de hoeveelheid ervan weten:</p>
<h3>JQuery</h3>
<h4>Sneller resultaat</h4>
<pre title="code" class="javascript">
&lt;![CDATA[
$('.class').length;
// geeft terug waarde 5
]]&gt;
</pre>
<h4>Iets minder snel resultaat</h4>
<pre title="code" class="javascript">
&lt;![CDATA[
$('.class').size();
// geeft terug waarde 5
]]&gt;
</pre>
<p>Dus het is aangeraden length te gebruiken.</p>



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