/**
* Created by luby on 2015/8/8.
*/
var xmlHttp; //創建ajax對象
function xmlHttpRequest(){
if(window.ActiveXObject){ //IE瀏覽器
xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');
}else if(window.XMLHttpRequest){ //火狐等瀏覽器
xmlHttp = new XMLHttpRequest();
}
}
function dianji(){ //js觸發對象
xmlHttpRequest(); //引用ajax對象
var username = document.myform.username.value; //獲取用戶數據
xmlHttp.open("GET","for.php?id="+username,true); //打開連接
xmlHttp.onreadystatechange = luyi; //觸發對象
xmlHttp.send(null); //發送請求
}
function luyi(){
if(xmlHttp.readyState==1){
document.getElementById('xianshi').innerHTML = "loading...";
}
if(xmlHttp.readyState==4) {
if(xmlHttp.status==200){
var result = xmlHttp.responseText;
document.getElementById('xianshi').innerHTML = result; //返回值
}
}
}