当前文件路径：AjaxInsertDelete/js/xmlHttp.js

		            
 1//该源码下载自www.51aspx.com(５１aｓｐｘ．ｃｏｍ)
 2  
 3function callback()...{
 4    if(http_request.readyState==4)...{
 5        if(http_request.status==200)...{
 6            showmsg();//处理服务器返回的数据
 7        }
 8    }
 9}
10//查询的请求
11function userinforequest()...{
12    var url='Handler2.ashx';
13    send_request("GET",url,null,"text",callback);
14}
15
16//添加信息
17function submitrequest()...{
18    var name=escape(document.getElementById("txtname").value);
19    var pwd=escape(document.getElementById("txtpwd").value);
20    var url='Handler2.ashx?name='+name+'&pwd='+pwd;
21    send_request("GET",url,null,"text",callback);
22}
23//删除的请求
24function deleterequest(id)...{
25    var url='Handler2.ashx?delID='+id;
26    send_request("GET",url,null,"text",callback);
27}
28
29function showmsg()...{
30   // t1.innerText="";//清空表格
31    var xml=http_request.responseXML
32    if(xml==null)return;
33    var root=xml.documentElement;//得到xml文档对象
34    if(root)                                                //如果存在
35    ...{
36     //遍历每条数据，添加到频道数组中
37     var list=document.getElementById("mydiv");
38     var s="<table border='1' cellpadding='0' cellspacing='0' bordercolor='#F7CEFF' style:'border-collapse:collapse align=center'><tr><TD bgColor='#FAF0FF' height='25'>ID号</td><TD bgColor='#FAF0FF' height='25'>姓名</td><TD bgColor='#FAF0FF' height='25'>小名</td><TD bgColor='#FAF0FF' height='25'>牛比删除我</td></tr>";
39     for(var i=0;i<root.childNodes.length;i++)//遍历行
40        ...{
41        var rootlist=root.childNodes[i];
42        for(var j=0;j<rootlist.childNodes.length;j++)//遍历列
43            ...{
44            var s1="<tr>";
45            s1+="<TD bgColor='#FAF0FF' height='25'>"+rootlist.childNodes[0].text+"</TD>";
46            s1+="<TD bgColor='#FAF0FF' height='25'>"+rootlist.childNodes[1].text+"</TD>";
47            s1+="<TD bgColor='#FAF0FF' height='25'>"+rootlist.childNodes[2].text+"</TD>";
48            s1+="<TD bgColor='#FAF0FF' height='25'><a href='' onclick='deleterequest("+rootlist.childNodes[0].text+")';>删除</a></TD>";
49             }
50        s1+="</tr>";
51        s+=s1;
52        list.innerHTML=s+"</table>"; 
53        }
54     }
55
56}
57
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