gecko-dev/layout/reftests/counters/t1204-increment-02-c-o-test.html

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS 2.1 Test Suite: dynamic changes to 'counter-increment'</title>
<link rel="help" href="http://www.w3.org/TR/CSS21/generate.html#counters"/>
<link rel="help" href="http://www.w3.org/TR/CSS21/generate.html#propdef-content"/>
<link rel="help" href="http://www.w3.org/TR/CSS21/syndata.html#counter"/>
<meta http-equiv="Content-Style-Type" content="text/css"/>
<meta http-equiv="Content-Script-Type" content="text/javascript"/>
<style type="text/css">
#test, .reset { counter-reset: c; }
.increment:before, .use:before { content: counters(c, ".") "-"; }
.increment { counter-increment: c; }
</style>
<script type="text/javascript">
function run() {
document.getElementById("one").removeAttribute("class");
document.getElementById("two").setAttribute("class", "increment");
document.getElementById("three").setAttribute("style", "counter-increment: c");
}
</script>
</head>
<body onload="setTimeout('run()', 0)">
<div id="test"><span id="one" class="increment"></span><span><span class="reset"><span class="increment"></span><span id="two" class="increment"></span></span></span><span id="three" class="use"></span><span class="increment"></span></div>
</body>
</html>