<html> <head> <script type="text/javascript"> function loadXMLDoc() { 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("myDiv").innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET","../ajax/test1.txt.htm"/*tpa=http://www.w3school.com.cn/ajax/test1.txt*/,true); xmlhttp.send(); } </script> </head> <body> <div id="myDiv"><h2>Let AJAX change this text</h2></div> <button type="button" onclick="loadXMLDoc()">通过 AJAX 改变内容</button> </body> </html>
ajax responseText,布布扣,bubuko.com
原文：http://www.cnblogs.com/qiqing/p/3896603.html