页面部分
<script src="Scripts/jquery-1.4.1.min.js" type="text/javascript"></script> <script src="Scripts/jquery-1.4.1-vsdoc.js" type="text/javascript"></script> <script type="text/javascript" src="Scripts/MicrosoftAjax.debug.js"></script>
<script type="text/javascript"> $(document).ready(function () { $('#btn').click(function () { Sys.Net.WebServiceProxy.invoke( 'default.aspx', //service path 'getstring', //method name false, //是否使用get false, //parameter function (result) { //成功时的回调函数 var json = $.parseJSON(result); alert(json.item.name); $.each(json.childitems, function (index, item) { alert(item.name + ';' + item.sex + ';' + item.birthday); }); } ); return false; }); }); </script>
后台部分
[WebMethod()] public static string getstring() { string returnstring = @"{ ""item"":{""name"":""zs"",""sex"":""1"",""birthday"":""2010-06-06""}, ""childitems"":[ {""name"":""zs1"",""sex"":""1"",""birthday"":""2010-06-01""}, {""name"":""zs2"",""sex"":""2"",""birthday"":""2010-06-02""}, {""name"":""zs3"",""sex"":""3"",""birthday"":""2010-06-03""} ] }"; return returnstring; }