日期:2014-05-16  浏览次数:20254 次

怎么把xml里面的地址取出来循环输出...title也一样
test.xml
<channel>
<item> <title> 不知道选什么 </title> <link> http://rss.xinhuanet.com/rss/it.xml </link> </item>
<item> <title> dfghjkl; </title> <link> http://rss.xinhuanet.com/rss/it.xml </link> </item>
</channel>

index.html
<head>
<meta   http-equiv= "Content-Type "   content= "text/html;   charset=gb2312 "   />
<title> 无标题文档 </title>
<script>
<!--
function   read()
{
var   request;
try   {
request   =   new   XMLHttpRequest();
}
catch(e){
request   =   new   ActiveXObject( "Microsoft.XMLHTTP ");
}
request.open( "get ", "test.xml ",false);
request.send()
var   bob=request.responseText;
alert( "返回的信息为: "+bob)
var   doc   =   new   ActiveXObject( "MSXML2.DOMDocument ")
doc.loadXML(bob);
var   a   =   doc.getElementsByTagName( "item ")[0];
var   b   =   doc.getElementsByTagName( "link ")[0];
alert(b);
}
//-->
</script>
</head>
<body>
<input   id= "name "   name= "name "   type= "button "   Value= "测试 "   onClick= "return   read(); ">
</body>
</html>

怎么把xml里面的地址取出来循环输出...title也一样.谢谢各位了..

------解决方案--------------------
var links = doc.getElementsByTagName( "link ");
for(var i=0; i < links.length; i++) alert(links[i]);

O.o

------解决方案--------------------
var items= doc.getElementsByTagName( "item ");
for(var i=0; i < items.length; i++) {
var childs=items[i].childNodes;
if(childs!=null){
for(var j=0;j <childs.length;j++){
alert(childs[j].firstChild.nodeValue);
}
}
}

------解决方案--------------------
<head>
<meta http-equiv= "Content-Type " content= "text/html; charset=gb2312 " />
<title> 无标题文档 </title>
<script>
<!--
function read()
{
var str= ' <channel> <item> <title> 不知道选什么 </title> <link> http://rss.xinhuanet.com/rss/it.xml </link> </item> <item> <title> dfghjkl; </title> <link> http://rss.xinhuanet.com/rss/it.xml </link> </item> </channel> ';
var doc = new ActiveXObject( "MSXML2.DOMDocument ")
doc.loadXML(str);
var items= doc.getElementsByTagName( "item ");
for(var i=0; i < items.length; i++) {
var childs=items[i].childNodes;
if(childs!=null){
for(var j=0;j <childs.length;j++){
alert(childs[j].firstChild.nodeValue);
}
}
}

}
//-->
</script>
</head>
<body>
<input id= "name " name= "name " type= "button " Value= "测试 " onClick= "return read(); ">
</body>
</html>


把str的定义那部分替换成你获取xml的代码那部分就可以了
------解决方案--------------------
<head>
<meta http-equiv= "Content-Type " content= "text/html;