script type="text/javascript">
//創(chuàng)建XMLHttpRequest對象
function createXMLHttpRequest(){
if(window.XMLHttpRequest){
return xmlhttprequest=new XMLHttpRequest();
}else{
return xmlhttprequest=new ActiveXObject("Microsoft.XMLHTTP");
}
}
//登錄按鈕執(zhí)行的方法
function doStart(){
var logname=document.getElementById("loginName").value;
var logpass=document.getElementById("loginPsw").value;
var userinfo="inAccount="+logname+"inPsw="+logpass;
var url="users/users_pswCheck.action";
xmlhttprequest=createXMLHttpRequest();
xmlhttprequest.onreadystatechange=getresultValue;
xmlhttprequest.open("post",url,true);
xmlhttprequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlhttprequest.send(userinfo);
}
//回調(diào)方法
function getresultValue(){
if(xmlhttprequest.readyState==4 xmlhttprequest.status==200){
var result=xmlhttprequest.responseText;
if(result=="success"){
window.location.href="index.jsp" rel="external nofollow" ;
} else {
document.getElementById("xiaoxi").innerHTML="登錄失?。?;
}
}
}
//頁面的按鍵事件，即當按的是回車鍵時觸發(fā)該事件
function keybutton(){
if(event.keyCode==13){
doStart();
return;
}
}
/script>
