jQuery中JSONP

Html页面

<script type="text/javascript">

        $(function () {

            $.getJSON("GetData.ashx?rand=" + Math.random() + "&callback=?", function (data) {

                alert(data.Name);

            });

        });

    </script>

 

 

 

C#代码

        string callback = context.Request.QueryString["callback"];

        context.Response.Write(callback + "({\"Name\":\"CQHG\"})");