JavaScript DHTML/Data Type/XML
"XMLDocument" Example
<html>
<body>
<script>
function function1(){
alert(myData.XMLDocument.hasChildNodes);
}
</script>
<xml id="myData">
<customer>
<name>Your Name</name>
<address>BC Canada</address>
<city>Vancouver</city>
</customer>
</xml>
<button onclick="function1();">XML Has Child Nodes</button>
</body>
</html>