JavaScript DHTML/Javascript Properties/tagName
Get all tags from a page
<html>
<head>
<title>A Simple Page</title>
<script language="JavaScript">
function findhead1()
{
var tag, tags;
tags = "The tags in the page are:"
for(i = 0; i < document.all.length; i++)
{
tag = document.all(i).tagName;
tags = tags + "\r\n" + tag;
}
alert(tags);
}
</script>
</head>
<body onload="findhead1()">
<h1>Heading One</h1>
</body>
</html>