Re-encapsulation and simplified operation of ajax in Jquery-JS Tutorial-php.cn

Re-encapsulation and simplified operation of ajax in Jquery

不言

Release： 2018-07-02 16:18:10

Original

1566 people have browsed it

这篇文章主要介是对Jquery中的ajax再封装,简化操作示例进行了介绍，需要的朋友可以过来参考下，希望对大家有所帮助

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>jQueryAjaxJson取值示例</title>
    <script type="text/javascript" src="Scripts/jquery-1.4.4.min.js"></script>
    <script type="text/javascript">
        $(function () {
            jsonAjax("AjaxQuery.aspx", "type=json", "json", callBack);
            jsonAjax("AjaxQuery.aspx", "id=1&name=2&type=text", "text", callBackTxt);
        });
        function callBack(data) {
            $("#ddd").html(&#39;&#39;);
            var json = eval(data); //数组  
            $.each(json, function (index, item) {
                //循环获取数据
                var name = json[index].Name;
                var age = json[index].Age;
                var sex = json[index].Sex;
                $("#ddd").html($("#ddd").html() + "<br>" + name + "  " + age + "  " + sex + "<br/>");
            });
        };
        function callBackTxt(data) {
            $("#ccc").html(data);
        };
        /**
        * ajax post提交
        * @param url
        * @param param
        * @param datat 为html,json,text
        * @param callback回调函数
        * @return
        */
        function jsonAjax(url, param, datat, callback) {
            $.ajax({
                type: "post",
                url: url,
                data: param,
                dataType: datat,
                success: callback,
                error: function () {
                    jQuery.fn.mBox({
                        message: &#39;恢复失败&#39;
                    });
                }
            });
        }
    </script>
</head>
<body>
    <span id="ccc"></span>
    <span id="ddd"></span>
</body>
</html>

Copy after login

using System;
//新增
using System.Web.Script.Serialization;
using System.Collections.Generic;
public partial class AjaxQuery : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            //数据模拟,仅供参考
            string messgage = string.Empty;
            string id = Request["id"];
            string name = Request["name"];
            string gettype = Request["type"];
            if (gettype=="text")
            {
                messgage = (id == "1" && name == "2") ? "ok符合条件" : "sorry不符合条件";
            }
            else if (gettype == "json")
            {
                List<Student> list = new List<Student>();
                for (int i = 0; i < 50; i++)
                {
                    Student a = new Student();
                    a.Name = "张三" + i;
                    a.Age = i;
                    a.Sex = "男";
                    list.Add(a);
                }
                messgage = new JavaScriptSerializer().Serialize(list); 
            }
            else
            { }
            Response.Write(messgage);
            Response.End();
        }
    }
    public struct Student
    {
        public string Name;
        public int Age;
        public string Sex;
    }
}

Copy after login

以上就是本文的全部内容，希望对大家的学习有所帮助，更多相关内容请关注PHP中文网！