MVC-Ajax.BeginForm的用法

1.利用MVC自带的方法可实现无刷新请求，其原理就是封装了JS的AJAX

实现代码如下：

前端代码:

@using (Ajax.BeginForm("Index", "Home", new  { ID=1,Name="2"}, new AjaxOptions 

{

        HttpMethod="POST",

        InsertionMode=InsertionMode.Replace,

        OnBegin = "OnBeginPost()",

        OnComplete = "OnEndPost()",

        OnSuccess = "OnSuccessPost",

        UpdateTargetId = "content"

}

))

{

     <div id="content">

        <table>

            <tr>

                <td>

                    @Html.Label("lblName", "姓名")

                </td>

                <td>

                    @Html.TextBox("TxtName")

                </td>

            </tr>

            <tr>

                <td>

                    @Html.Label("lblAge", "年龄")

                </td>

                <td>

                    @Html.TextBox("TxtAge")

                </td>

            </tr>

        </table>

        <input type="submit" value="提交" />

        </div> 

}

JS代码

<script type="text/javascript">

        function OnBeginPost() {

            alert("开始提交");

        }

        function OnEndPost() {

            alert("提交完成!");

        }

        function OnSuccessPost(e) {

            alert(e + "提交成功!");

        }

    </script>

    }

说明一点利用此方法需要引用JS文件 <script src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.js")" type="text/javascript"></script>

否则实现不了上述功能