simplerequest.html

来自「AJAX基础教程德源代码」· HTML 代码 · 共 42 行

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>Simple XMLHttpRequest</title>    <script type="text/javascript">var xmlHttp;function createXMLHttpRequest() {    if (window.ActiveXObject) {        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");    }     else if (window.XMLHttpRequest) {        xmlHttp = new XMLHttpRequest();    }}    function startRequest() {    createXMLHttpRequest();    xmlHttp.onreadystatechange = handleStateChange;    xmlHttp.open("GET", "simpleResponse.xml", true);    xmlHttp.send(null);}    function handleStateChange() {    if(xmlHttp.readyState == 4) {        if(xmlHttp.status == 200) {            alert("The server replied with: " + xmlHttp.responseText);        }    }}</script></head><body>    <form action="#">        <input type="button" value="Start Basic Asynchronous Request" onclick="startRequest();"/>    </form></body></html>

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