List 集合转换 json 字符串 ajax前台拼接

List 集合 转换为json 字符串

 

 public object Taoshow()

        {

            var i = pbll.PackShow();//list集合

            var lida = JsonConvert.SerializeObject(i); //转换成json字符串

            return lida;

        }

 

 function Tao() {

        $.ajax({

            url: "/Wangjie/Taoshow",

            type: "Get",

            dataType: "Json",

            success: function (obj) {

                for (var i = 0; i < obj.length; i++) {

                    $("#Tao").append("<option value='" + obj[i].PT_id + "'>" + obj[i].PT_name + "</option>");

                }

            }

        })

    }