<html> <head> <Meta charset="UTF-8"> <title>Insert title here</title> <script language="javascript"> var HTTP_Request = false; function createRequest(url,objID){ HTTP_Request = false; if(window.XMLHttpRequest){ //非IE浏览器 HTTP_Request = new XMLHttpRequest(); if(HTTP_Request.overrideMimeType){ HTTP_Request.overrideMimeType("text/xml"); } }else if(window.ActiveXObject){ //IE浏览器 try{ HTTP_Request = new ActiveXObject("Msxml2.XMLHTTP"); }catch(e){ try{ HTTP_Request = new ActiveXObject("Microsoft.XMLHTTP"); }catch(e){} } } if(!HTTP_Request){ alert("无法创建XMLHTTP实例"); return false; } HTTP_Request.open("GET",url,true); HTTP_Request.send(null); var obj = document.getElementById(objID); HTTP_Request.onreadystatechange = function(){ if(HTTP_Request.readyState == 4){ if(HTTP_Request.status == 200){ obj.innerHTML = HTTP_Request.responseText; }else{ alert('您请求的页面发现错误!'); } } } } </script> </head> <body onload="createRequest('content1.html','show')"> <div align="center"> <a href="content1.html" onclick="createRequest('content1.html','show');return false;">no1</a> | <a href="content2.html" onclick="createRequest('content2.html','show');return false;">no2</a> | <a href="content3.html" onclick="createRequest('content3.html','show');return false;">no3</a> </div> <div id="show" align="center"></div> </body> </html>
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