|
|
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Ajax Tutorial Part 1</title>
<script language="javascript" type="text/javascript">
var xmlHttpRequest;
function GetTime()
{
//create XMLHttpRequest object
xmlHttpRequest = (window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject("Msxml2.XMLHTTP");
//If the browser doesn’t support Ajax, exit now
if (xmlHttpRequest == null)
return;
//Initiate the XMLHttpRequest object
xmlHttpRequest.open("GET", "Time.aspx", true);
//Setup the callback function
xmlHttpRequest.onreadystatechange = StateChange;
//Send the Ajax request to the server with the POST data
xmlHttpRequest.send(null);
}
function StateChange()
{
if(xmlHttpRequest.readyState == 4)
{
document.getElementById('lblTime').value = xmlHttpRequest.responseText;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input type="text" id="lblTime" />
<br />
<input type="button" id="btnGetTime" value="Get Time" onclick="GetTime();" />
</div>
</form>
</body>
</html>
|
By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.
If a file you wish to view isn't highlighted, and is a text file (not binary), please
let us know and we'll add colourisation support for it.
Submit an article or tip