作为jquery.ajax请求后如何响应json数据到jquery [英] how to response json data to jquery after requesting as jquery.ajax

问题描述

在jquery.js上:-

on jquery.js:-

$.ajax({
      url: "Chat1.aspx?action=chatheartbeat",
      cache: false,
      dataType: "json",
      success: function(data) {

        $.each(data.items, function(i,item){
            if (item)  }

在后面的代码中:-

on code behined:--

private void chatHeartbeat()
{
string items = "";
items = items + "\"s\":\"0\",\"f\":\"{" + message.userfrom.ToString() + "}\",\"m\":\"{" + message.message + "}\"";

HttpContext.Current.Response.Write("{ ");
Response.Write("\"items\":[" + items + "]");
HttpContext.Current.Response.Write(" }");
Response.End();

}

但是在jquery上我没有得到项目..所以它不在$ .each()中输入.
我想也许项目不是json格式，所以我该怎么做才能解决这个问题.
请帮助.........谢谢

but on jquery I am not getting items..So it is not enter in $.each().
I think perhaps, items is not in json format,So what I do to correct this..
Please help.........thanks

推荐答案

.ajax({ 网址:" ， 缓存: false ， dataType:" ， 成功:函数(数据){

.ajax({ url: "Chat1.aspx?action=chatheartbeat", cache: false, dataType: "json", success: function(data) {

.each(data.items， function (i，item){ 如果(项目)}

.each(data.items, function(i,item){ if (item) }

在后面的代码中:-

on code behined:--

private void chatHeartbeat()
{
string items = "";
items = items + "\"s\":\"0\",\"f\":\"{" + message.userfrom.ToString() + "}\",\"m\":\"{" + message.message + "}\"";

HttpContext.Current.Response.Write("{ ");
Response.Write("\"items\":[" + items + "]");
HttpContext.Current.Response.Write(" }");
Response.End();

}

但是在jquery上我没有得到任何物品..所以它没有输入

but on jquery I am not getting items..So it is not enter in

.each().
我想也许项目不是json格式，所以我该怎么做才能解决这个问题.
请帮助.........谢谢

.each().
I think perhaps, items is not in json format,So what I do to correct this..
Please help.........thanks

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