1. 程式人生 > >ajax的回撥函式(done,fail,always)

ajax的回撥函式(done,fail,always)

直接上程式碼

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
<title>ajax</title>
<script type="text/javascript" src="jquery/jquery.js"></script>
</head>
<body>
<script type="text/javascript">
    var st ="zhangsen"
var ajax =$.ajax({
type:"post",
url:'/?act=game_pig'+st,
data:{name:"張三"},
dataType:'json'
});
ajax.done(function(){
alert("成功");
});
ajax.fail(function(){
alert("失敗");
});
ajax.always(function(){
alert("都是");
});
</script>
</body>
</html>

其中,標紅的關鍵,賦值給已給一個變數