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<html>
<head>
<title>First AJAX Example</title>
</head>
<script type="text/javascript">
var request;
var READYSTATE_COMPLETE = 4;
// Provide the XMLHttpRequest class for IE 5.x-6.x:
// Other browsers (including IE 7.x-8.x) ignore this
// when XMLHttpRequest is predefined
if (typeof (XMLHttpRequest) == "undefined") {
XMLHttpRequest = function() {
try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); }
catch (e) { }
try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); }
catch (e) { }
try { return new ActiveXObject("Msxml2.XMLHTTP"); }
catch (e) { }
try { return new ActiveXObject("Microsoft.XMLHTTP"); }
catch (e) { }
throw new Error("This browser does not support XMLHttpRequest.");
};
}
function ReadXmlFile() {
// Create XMLHttpRequest object
request = new XMLHttpRequest();
// Open an XML file
request.open('GET', 'note.xml', true);
// Attach completion handler to the request
request.onreadystatechange = DisplayXmlFile;
// Send async request to the server with null context
request.send(null);
}
function DisplayXmlFile() {
if (request.readyState == READYSTATE_COMPLETE) {
xmlSpan.innerText = request.responseText;
}
}
</script>
<body>
<span id="xmlSpan"></span><input type="button" onclick="ReadXmlFile();" value="ReadXml" />
</body>
</html>
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Ashish worked for Microsoft for a number of years in Microsoft Visual Studio (Architect edition) and Windows Live division as a developer. Before that he was a developer consultant mainly involved in distributed service development / architecture. His main interests are distributed software architecture, patterns and practices and mobile device development.
Currently Ashish serves as a Technical Lead at RIM leading next generation BlackBerry media experience and also runs his own company MixModes Inc. specializing in .NET / WPF / Silverlight technologies. You can visit MixModes at http://mixmodes.com or follow it on Twitter @MixModes
In his free time he is an avid painter, hockey player and enjoys travelling. His blog is at: http://ashishkaila.serveblog.net
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