Ajax¶¨Ê±Ë¢ÐÂÒ³Ãæ
var xmlHttp;
var flag = false;
function createXMLHttpRequest()
{
if(window.ActiveXObject)
{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
else if(window.XMLHttpRequest)
{
xmlHttp=new XMLHttpRequest();
}
}
function getResults()
{
createXMLHttpRequest();
xmlHttp.onreadystatechange=handleStateChange;
var url = "xxxx.do?timeStamp=" + new Date().getTime();
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
function handleStateChange()
{
if(xmlHttp.readyState==4)
{
if(xmlHttp.status==200)
{
var text = xmlHttp.responseText ;
if(null != text)
{
//±íʾajax¶ÁÈ¡³É¹¦ÁË.
}
}
// Èç¹û²éѯȫ²¿½áÊø£¬ÔòÌø×ªµ½²éѯ½á¹ûÕ¹Ê¾Ò³Ãæ
if(flag)
{
window.location = "xxxx.do";
}
}
}
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