<!DOCTYPE html>
<html>
<head>
<base id="htmldom" target="_self" href="http://www.w3ii.com/jsref/">
</head>
<body>
<p>Click the button to display the value of the target attribute of the base element.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("htmldom").target;
document.getElementById("demo").innerHTML = "Base target for all links: " + x;
}
</script>
</body>
</html>