net_lover [原作]
本文放在这里,算作一个备份吧。
1<script>
2var oDiv
3var xh
4function getXML()
5{
6oDiv = document.all.m
7oDiv.innerHTML = "正在装载栏目数据,请稍侯......."
8oDiv.style.display= ""
9xh = new ActiveXObject("Microsoft.XMLHTTP")
10xh.onreadystatechange = getReady
11xh.open("GET",a.value,true)
12xh.send()
13
14}
15
16function getReady()
17{
18if(xh.readyState==4)
19{
20if(xh.status==200)
21{
22
23oDiv.innerHTML = "完成"
24}
25else
26{
27oDiv.innerHTML = "抱歉,装载数据失败。原因:" + xh.statusText
28}
29}
30}
31</script>
1<body>
2xmlhttp异步的例子:
3URL:<input name="a" style="width:600px" value=" http://www.knowsky.com "/>
4<input onclick="getXML()" type="button" value="得到源代码"/>
5<input onclick="if(xh && xh.responseText) {alert(xh.responseText);oDiv.innerHTML=xh.responseText}" type="button" value="显示源代码"/>
6<div id="m"></div></body>