源代码 ：
点击运行
<html><!DOCTYPE html> <html> <head> <script> function loadXMLDoc(url) { var xmlhttp; if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById('A1').innerHTML=xmlhttp.status; document.getElementById('A2').innerHTML=xmlhttp.statusText; document.getElementById('A3').innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET",url,true); xmlhttp.send(); } </script> </head> <body> <h2>Retrieve data from XML file</h2> <p><b>Status:</b><span id="A1"></span></p> <p><b>Status text:</b><span id="A2"></span></p> <p><b>Response:</b><span id="A3"></span></p> <button onclick="loadXMLDoc('note.xml')">Get XML data</button> </body> </html>
运行结果