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AjaxXml.html <html>
<head><title>Ajax and Servlet Using XML</title>
<script language=”javascript”>
var xmlHttp;
function showUser(username) {
var url = “/Ajax/AJAXUserInfoServlet?username=” + username;
if(window.XMLHttpRequest){
xmlHttp = new XMLHttpRequest();
}
else if(window.ActiveXObject){
xmlHttp = new ActiveXObject(“Microsoft.XMLHTTP”);
}
xmlHttp.open(“Get”,url,true);
xmlHttp.onreadystatechange = callback;
xmlHttp.send(null);
}
function callback() {
if( xmlHttp.readyState==4 ){
if( xmlHttp.status==200 ) {
xmlDoc=xmlHttp.responseXML;
document.getElementById(“firstname”).innerHTML=
xmlDoc.getElementsByTagName(“first_name”)[0].childNodes[0].nodeValue;
document.getElementById(“lastname”).innerHTML=
xmlDoc.getElementsByTagName(“last_name”)[0].childNodes[0].nodeValue;
}
}
}
</script>
</head>
<body>
<form>
<b>Select a User:</b>
<select name=”users” onchange=”showUser(this.value)”>
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Apr 2008 | Java Jazz Up |24 |
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