Simple AJAX test code example and ajax code example
This example describes the simple AJAX test code. Share it with you for your reference. The details are as follows:
Client:The Code is as follows: (AJAX_test.html)
<! 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> <meta http-equiv =" Content-Type "content =" text/html; charset = UTF-8 "/> <title> untitled document </title> <script type =" text/javascript "> var xmlhttp; // create an asynchronous object function initXmlHttp () {if (window. activeXObject) {// IE browser xmlhttp = new window. activeXObject ("Microsoft. XMLHTTP ");} else if (window. XMLHttpRequest) {// non-IE browser xmlhttp = new window. XMLHttpRequest () ;}} window. onload = initXmlHttp; // send an asynchronous request to function se NdRequest () {// input a myname parameter and a real-time millisecond value xmlhttp. open ("GET", "AJAX_servers.aspx? Myname = xg & "+ new Date (). getTime (); // specifies the event processing handle onreadystatechange xmlhttp when the readyState attribute changes. onreadystatechange = funState; xmlhttp. send (null);} // obtain the asynchronous result function funState () {if (xmlhttp. readyState = 4) {if (xmlhttp. status = 200 | // status = 200 indicates success! Xmlhttp. status = 0) // during local testing, the status may be 0. {Var re = xmlhttp. responseText; // alert (re); document. getElementById ("divShow "). innerHTML = re ;}}</script>
Server:The Code is as follows: (AJAX_servers.aspx)
Copy codeThe Code is as follows: <% @ Page Language = "C #" AutoEventWireup = "true" CodeBehind = "AJAX_servers.aspx.cs" Inherits = "Web_1.AJAX_servers" %>
<%
If (Request. HttpMethod = "GET ")
{
String str = Request. QueryString [0];
Response. Write (str + ": I am a text from the server! ");
}
%>
I hope this article will help you with Ajax programming.
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