@using (Ajax.BeginForm("GetTime","order",new AjaxOptions()

            {

                Confirm="你确认这么做吗？",

                HttpMethod="post",

                OnSuccess = "afterajax",

                UpdateTargetId="result",

                InsertionMode=InsertionMode.Replace,

                LoadingElementId = "loading",

            }))

        {

            <input type="text" name="txtname" />

            <input type="submit" name="获取时间"  />

        }

        <div id="loading">

            <img src="~/Content/Images/loading.gif" />

        </div>

        <div id="result">

        </div>   

<script src="~/Scripts/jquery-1.8.2.js"></script>

<script src="~/Scripts/jquery.unobtrusive-ajax.js"></script>

<script type="text/javascript">

$(function () {

$("#loading").css("display", "none");

$("#btnGetTime").click(function () {

$.ajax({

url: "/order/GetTime",

data: {},

type: "post",

success: function (data) {

alert(data);

}

});

$.get("/order/GetTime", {}, function (data) {

alert(data);

});

}

)

});

function afterajax(data) {

alert("ff");

}

function aff() {

$("#loading").css("display", "none");

}

</script>