<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> | |
<html> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> | |
<title>:empty</title> | |
<style type='text/css'> | |
<!-- | |
body { background: #fff; color: 000; font-family: Arial, Helvetica, sans-serif; } | |
pre { background: #fff; padding: 0.5em; } | |
li { background: #aaa; padding: 1em; width: 80%; margin: 0 0 3em; } | |
.test { display: block; padding: 0.75em; } | |
.base, .defaultgreen { background-color: #090; } | |
.defaultred { background-color: #900; } | |
.defaultred :empty { | |
background-color: #090; | |
} | |
.defaultgreen :empty { | |
background-color: #900; | |
} | |
blockquote { | |
margin: 0; | |
} | |
--> | |
</style> | |
</head> | |
<body> | |
<p>This page is part of the <a href="http://www.css3.info">CSS3.info</a> <a href="http://www.css3.info/selectors-test/">CSS selectors test</a>. See more info on <a href="http://www.css3.info/preview/attribute-selectors.html">CSS3 selectors</a>.</p> | |
<div class='base'></div> | |
<ol> | |
<li> | |
<div class='defaultred'> | |
<div class='test required'></div> | |
</div> | |
<pre>:empty { | |
} | |
<div></div></pre> | |
<p> | |
The CSS selector should match the div element, because it is empty | |
</p> | |
</li> | |
<li> | |
<div class='defaultred'> | |
<div class='test'><!-- Just a comment --></div> | |
</div> | |
<pre>:empty { | |
} | |
<div><!-- Just a comment --></div></pre> | |
<p> | |
The CSS selector should match the div element, because it is empty | |
</p> | |
</li> | |
<li> | |
<div class='defaultgreen'> | |
<div class='test default'> </div> | |
</div> | |
<pre>:empty { | |
} | |
<div> </div></pre> | |
<p> | |
The CSS selector should not match the div element, because it is not empty | |
</p> | |
</li> | |
<li> | |
<div class='defaultgreen'> | |
<div class='test default'> | |
. | |
</div> | |
</div> | |
<pre>:empty { | |
} | |
<div> | |
How about regular text... | |
</div></pre> | |
<p> | |
The CSS selector should not match the div element, because it is not empty | |
</p> | |
</li> | |
<li> | |
<div class='defaultgreen'> | |
<div class='test default required'><blockquote></blockquote></div> | |
</div> | |
<pre>:empty { | |
} | |
<div><blockquote></blockquote></div></pre> | |
<p> | |
The CSS selector should not match the div element, because it is not empty | |
</p> | |
</li> | |
<li> | |
<div class='defaultgreen'> | |
<div id='appendChild' class='test default'></div> | |
</div> | |
<script type="text/javascript"> | |
<!-- | |
var ib = document.getElementById('appendChild'); | |
ib.appendChild(document.createElement("div")); | |
//--> | |
</script> | |
<pre>:empty { | |
} | |
<div id='appendChild'></div> | |
var ib = document.getElementById('appendChild'); | |
ib.appendChild(document.createElement("div"));</pre> | |
<p> | |
The CSS selector should not match the orignal div element, because it will not be empty | |
anymore after the Javascript code appends a child element to it. | |
</p> | |
</li> | |
</ol> | |
</body> | |
</html> |