<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script language="javascript">
<!--
var http_request = false;
function reqReady(file)
{
if(window.xmlHttpRequest) {//Mozia..
var http_request = new xmlHttpRequest();
if(http_request.overrideMimeType)
http_request.overrideMimeType = 'text/xml';
} else if(window.ActiveXObject)
{
try{
http_request = new window.ActiveXObject("Msxml2.XMLHTTP");
}catch(e){
try{
http_request = new window.ActiveXObject("Microsoft.XMLHTTP");
}catch(e) {}
}
if (!http_request) {
alert('Giving up :( Cannot create an XMLHTTP instance');
return false;
}
http_request.onreadystatechange = function() {
if(http_request.readyState == 4)
[color=#FF0000]alert(http_request.responseXML.getElementsByTagName('data')[0].firstChild.data);[/color] }
http_request.open('GET',file,true);
http_request.send(null);
}
}
//-->
</script>
</HEAD>
<BODY>
<span onclick="reqReady('data.xml')">view xml </span>
</BODY>
</HTML>
================
data.xml
<?xml version="1.0" encoding="UTF-8"?>
<root>
<data>
This is some sample data. It is stored in an XML file and retrieved by JavaScript.
</data>
</root>
为什么红色部分老是报错,说没有对象呢?
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2005/11/30 13:48:00
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ajax问题求助
