test

Jq代码
<script type="text/javascript">
        $(function () {
            $("#btn1").click(function () {
                $.getJSON("PersonHandler.ashx", function (data, status) { //data是返回值;status 请求状态success"、 "notmodified"
                    if (status == "success") { //返回数据成功 
                        //jQuery.each(object, callback);指定需要遍历的对象或数组; callback指定的用于循环执行的函数。
                        $.each(data, function (index, item) { //遍历数据  index 是索引 item 是参数名
                            var beginTag = "<tr><td>";
                            var endTag = "</td></tr>";
                            var tag = "</td><td>";
                            $("#personBody").append($(beginTag + item.Name + tag + item.Age + tag + item.Gender + tag
                            + item.Country + tag + item.Email + endTag));
                        });
                    }
                });
            });
        });
</script>

用户信息类
/// <summary>
/// 包含用户的基本信息
/// </summary>
public class Person
{
    /// <summary>
    /// 获取或设置用户名
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 获取或设置用户年龄
    /// </summary>
    public int Age { get; set; }

    /// <summary>
    /// 获取或设置用户性别
    /// </summary>
    public string Gender { get; set; }

    /// <summary>
    /// 获取或设置用户国籍
    /// </summary>
    public string Country { get; set; }

    /// <summary>
    /// 获取或设置用户电子邮箱
    /// </summary>
    public string Email { get; set; }
}
返回用户集合的方法类
/// <summary>
    /// 获取用户列表
    /// </summary>
    /// <returns>所有用户信息</returns>
    public static List<Person> GetPersons()
    {
        List<Person> ps = new List<Person>(); //
        Person p1 = new Person { Name = "Tom", Age = 32, Country = "US", Gender = "Male", Email = "tom@gmail.com" };
        Person p2 = new Person { Name = "Jack", Age = 23, Country = "UK", Gender = "Male", Email = "jack@gmail.com" };
        Person p3 = new Person { Name = "Eden", Age = 25, Country = "Canada", Gender = "Female", Email = "eden@gmail.com" };
        Person p4 = new Person { Name = "Li Hua", Age = 29, Country = "China", Gender = "Male", Email = "lihui@163.com" };
        Person p5 = new Person { Name = "Lvo", Age = 40, Country = "US", Gender = "Male", Email = "lvo@gmail.com" };
        ps.Add(p1);
        ps.Add(p2);
        ps.Add(p3);
        ps.Add(p4);
        ps.Add(p5);
        return ps; //返回list集合对象
}
一般处理程序

/// <summary>
/// 处理用户类的请求
/// </summary>
public class PersonHandler : IHttpHandler
{

    public void ProcessRequest(HttpContext context)
    {
        List<Person> persons = PersonRepository.GetPersons(); //创建person类型集合 = PersonRepository类下的GetPersons()方法 ;该方法返回一个Person集合
            //用json.NET 转换格式 
        string json = JsonConvert.SerializeObject(persons); //把集合转化为json字符串
        context.Response.Write(json); //输出字符串
    }

    public bool IsReusable
    {
        get
        {
            return false;
        }
    }
在利用js函数调用并解析