Jquery Ajax parsing XML data (synchronous and asynchronous calls) simple example_jquery

Copy code The code is as follows:

$.ajax({
                async: true, // 默认true(异步请求)
                cache: true, // 默认true,设置为 false 将不会从浏览器缓存中加载请求信息。
                type: "POST", // 默认:GET 请求方式:[POST/GET]
                dataType: "xml", //默认["xml"/"html"] 返回数据类型:["xml" / "html" / "script" / "json" / "jsonp"]
                url: "Test.ashx", // 默认当前地址,发送请求的地址
                data: { key: "value" }, // 发送到服务器的数据
                error: function(xml) { alert('Error loading XML document' + xml); }, // 请求失败时调用
                timeout: 1000, // 设置请求超时时间
                success: function(xml) { // 请求成功后回调函数 参数：服务器返回数据,数据格式.
                    $("#users").empty();
                    // 用Jquery处理xml数据
                    $(xml).find('Table').each(function() {
                        var loginname = $(this).find("Loginname").text();
                        var Name").text();
                        $("#users").append("

" + loginname + " - " + name + "

");
                    });
                    /*
                    $(xml).find('user').each(function(i) {
                        var loginname = $(xml).find("user loginname").eq(i).text();
                        var user name").eq(i).text();
                        $("#users").append("

" + loginname + "

" + "

" + name + "

");
                    })
                    $(xml).find("student").each(function(i){
                        var id"); //取对象
                        var id_value=$(this).children("id").text(); //取文本
                        alert(id_value);//这里就是ID的值了。
                        alert($(this).attr("email")); //这里能显示student下的email属性。

// The final output. This is the writing of CSSRAIN. It seems that it is more jq than MacNie. ;
                                                                                                XML data:




Copy code

The code is as follows:

<%@ WebHandler Language="C#" %> using System;using System.Web;using System.Text;

using System.Data;

public class Test: IHttpHandler {

public void ProcessRequest (HttpContext context) {
context.Response.StatusCode = 200;
context.Response.Cache.SetCacheability(HttpCacheability.NoCache);

DataSet ds = new DataSet("AccountList");

ds = GetList("Account","AccountId","Loginname,Name",50,1,false, false,"1=1");
context.Response.ContentType = "text/xml";
context.Response.Charset = "GB2312";
context.Response.Clear();
context.Response.Write("< ;?xml version="1.0" encoding="gbk"?>n " ds.GetXml());

/*
StringBuilder sb = new StringBuilder();
sb.Append("");
sb.Append ("");
sb.Append("Loro5wulu");
sb.Append("");

context.Response.Write(sb.ToString());

*/


context.Response.End();

}

public bool IsReusable {

get {

return false;
}

}

}