JSON动态生成一个下拉框

<mce:script type="text/javascript"><!--  
     $(function() {  
         var dd = $("<select></select>")  
           .attr("id", "LanguageDropDown")  
           .css("font-size", "8pt");  
         var lang = "使用JQuery构建网站";  
         $.getJSON("Json.ashx", function(data) {  
             $.each(data, function(i, n) {  
                 var opt = $("<option></option>").text(n.Title).val(n.ArticleId);  
                 if (n.Title == lang) {  
                     opt.get(0).selected = true;  
                 }  
                 dd.append(opt);  
             });  
         })  
         dd.appendTo("body");  
     })  
   
--></mce:script> 
   <mce:script type="text/javascript"><!--
        $(function() {
            var dd = $("<select></select>")
              .attr("id", "LanguageDropDown")
              .css("font-size", "8pt");
            var lang = "使用JQuery构建网站";
            $.getJSON("Json.ashx", function(data) {
                $.each(data, function(i, n) {
                    var opt = $("<option></option>").text(n.Title).val(n.ArticleId);
                    if (n.Title == lang) {
                        opt.get(0).selected = true;
                    }
                    dd.append(opt);
                });
            })
            dd.appendTo("body");
        })
   
// --></mce:script>

后台

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public class Json : IHttpHandler  
{  
    public void ProcessRequest(HttpContext context)  
    {  
        context.Response.ContentType = "application/json";  
        context.Response.Charset = "utf-8";  
        var txt =  
            "[{/"Title/":/"学习使用AJAX技术/",/"Url/":/"#/",/"ArticleId/":/"Art1234/"},{/"Title/":/"使用JQuery构建网站/",/"Url/":/"#/",/"ArticleId/":/"Art1235/"},{/"Title/":/"使用JSON文件传输数据/",/"Url/":/"#/",/"ArticleId/":/"Art1236/"}]";  
        context.Response.Write(txt);  
    }  
    public bool IsReusable  
    {  
        get 
        {  
            return false;  
        }  
    }  
}