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	<title>Css Snippets &#187; class</title>
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		<item>
		<title>JQuery – performance tips #2</title>
		<link>http://www.csssnippets.be/2010/02/jquery-%e2%80%93-performance-tips-2/</link>
		<comments>http://www.csssnippets.be/2010/02/jquery-%e2%80%93-performance-tips-2/#comments</comments>
		<pubDate>Tue, 02 Feb 2010 07:01:55 +0000</pubDate>
		<dc:creator>Mark</dc:creator>
				<category><![CDATA[javascript]]></category>
		<category><![CDATA[jquery]]></category>
		<category><![CDATA[Performance]]></category>
		<category><![CDATA[class]]></category>
		<category><![CDATA[id]]></category>

		<guid isPermaLink="false">http://www.csssnippets.be/?p=738</guid>
		<description><![CDATA[Je kan je JQuery aanzienlijk versnellen door je selectors op #(id) te laten selecteren in plaats van op .(class), omdat JQuery gebruik maakt van de browser eigen getElementById() functie, dewelke aanzienlijk sneller werkt.]]></description>
			<content:encoded><![CDATA[<p>Je kan je JQuery aanzienlijk versnellen door je selectors op #(id) te laten selecteren in plaats van op .(class), omdat JQuery gebruik maakt van de browser eigen getElementById() functie, dewelke aanzienlijk sneller werkt.</p>
<h4>Doe de test</h4>
<h3>JQuery</h3>
<pre title="code" class="javascript">
&lt;![CDATA[
console.time('test');
for (i = 0; i < 500; i++) {
    $('.'+i);
}
console.timeEnd('test');
// ~8204ms
]]&gt;
</pre>
<pre title="code" class="javascript">
&lt;![CDATA[
console.time('test');
for (i = 0; i < 500; i++) {
    $('#'+i);
}
console.timeEnd('test');
// ~32ms
]]&gt;
</pre>



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		</item>
		<item>
		<title>Toon applicatie icon naast link</title>
		<link>http://www.csssnippets.be/2009/02/toon-applicatie-icon-naast-link/</link>
		<comments>http://www.csssnippets.be/2009/02/toon-applicatie-icon-naast-link/#comments</comments>
		<pubDate>Thu, 12 Feb 2009 17:45:35 +0000</pubDate>
		<dc:creator>Mark</dc:creator>
				<category><![CDATA[Chrome]]></category>
		<category><![CDATA[FireFox]]></category>
		<category><![CDATA[icon]]></category>
		<category><![CDATA[IE7]]></category>
		<category><![CDATA[IE8]]></category>
		<category><![CDATA[Images]]></category>
		<category><![CDATA[links]]></category>
		<category><![CDATA[opera]]></category>
		<category><![CDATA[safari]]></category>
		<category><![CDATA[valid]]></category>
		<category><![CDATA[W3C]]></category>
		<category><![CDATA[Xhtml Strict]]></category>
		<category><![CDATA[afbeelding]]></category>
		<category><![CDATA[applicatie]]></category>
		<category><![CDATA[class]]></category>
		<category><![CDATA[doc]]></category>
		<category><![CDATA[external]]></category>
		<category><![CDATA[IE6]]></category>
		<category><![CDATA[link]]></category>
		<category><![CDATA[modern browser]]></category>
		<category><![CDATA[pdf]]></category>
		<category><![CDATA[xls]]></category>

		<guid isPermaLink="false">http://www.csssnippets.be/?p=106</guid>
		<description><![CDATA[Naast een download link voor een PDF bestand, komt een icon van het PDF logo, naast een download link voor een MP3 komt het icon van een MP3, etc ... <strong>Dit werkt niet in Internet Explorer 6</strong>]]></description>
			<content:encoded><![CDATA[<p>Naast een download link voor een PDF bestand, komt een icon van het PDF logo, naast een download link voor een MP3 komt het icon van een MP3, etc &#8230; <strong>Dit werkt niet in Internet Explorer 6</strong></p>
<h3>HTML</h3>
<pre title="code" class="xhtml">
&lt;p&gt;&lt;a href="mailto:x@x.com"&gt;email&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a class="popup" href="#"&gt;pop up&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="test.doc"&gt;word&lt;/a&gt; &lt;/p&gt;
&lt;p&gt;&lt;a href="test.xls"&gt;excel&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a rel="external" href="http://www.test.com"&gt;website&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="test.pdf"&gt;pdf&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a rel="pdf" href="test"&gt;pdf2&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a rel="xxpdfxx" href="test"&gt;pdf3&lt;/a&gt;&lt;/p&gt;
</pre>
<h3>CSS</h3>
<pre title="code" class="css">
/* all A tags whose HREF attribute ends in .pdf */
a[href$='.pdf'] {
	padding-left: 18px;
	background: transparent url(pdf.gif) no-repeat center left;
}
/* all A tags whose REL attribute = pdf */
a[rel='pdf'] {
	padding-left: 18px;
	background: transparent url(pdf.gif) no-repeat center left;
}
/*  all A tags whose REL attributes has the string pdf inside */
a[rel*='pdf'] {
	padding-left: 18px;
	background: transparent url(pdf.gif) no-repeat center left;
}
/* all A tags whose HREF attribute starts with mailto: */
a[href ^="mailto:"] {
	padding-left: 18px;
    background: transparent url(mailto.gif) no-repeat center left;

}
/* all A tags whose CLASS attribute is popup */
a[class ="popup"] {
	padding-left: 18px;
    background: transparent url(popup.gif) no-repeat center left;
}
a[href$='.doc'] {
	padding-left: 18px;
	background: transparent url(doc.gif) no-repeat center left;
}
a[href$='.xls'] {
	padding-left: 18px;
	background: transparent url(xls.gif) no-repeat center left;
}
a[rel ~='external'] {
	padding-left: 18px;
	background: transparent url(external.gif) no-repeat center left;
}
</pre>



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