Source code

Revision control

Copy as Markdown

Other Tools

Test Info:

<!DOCTYPE html>
<!--fieldset with no valid element and another valid one is added dynamically -->
<html class='reftest-wait'>
<head>
<style>
fieldset:valid { display: none; }
</style>
</head>
<script>
function onloadHandler()
{
document.getElementById("fieldset").appendChild(document.getElementById('i'));
document.documentElement.className = '';
}
</script>
<body onload='onloadHandler();'>
<input id='i' type='text' value='foo'>
<fieldset id="fieldset">
</fieldset>
</body>
</html>