responseText 能否使用getElementsByTagName方法
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN ">
<html>
<head>
<title> MyHtml.html </title>
<script language= "javascript ">
function call(){
var xml=new ActiveXObject( "Microsoft.XMLHTTP ");
xml.open( "GET ", "http://www.daum.net/ ",true);
xml.send();
var ret=xml.responseText;
var titles= xdoc.getElementsByTagName( "title ");
alert(titles[0].innerText);//显示网页的标题
}
</script>
<meta http-equiv= "keywords " content= "keyword1,keyword2,keyword3 ">
<meta http-equiv= "description " content= "this is my page ">
<meta http-equiv= "content-type " content= "text/html; charset=UTF-8 ">
</head>
<body>
<input type= "button " onClick= "call() " value= "Get! ">
</body>
</html>
如题，希望大家帮忙，或者帮助我修改一下我的代码，打印出来title就可以了，谢谢
[解决办法]
responseText不能使用getElementsByTagName方法，responseText返回的是字符串
responseXML可以使用getElementsByTagName方法
