AJAX-responseXML 属性

如果来自服务器的响应是 XML，而且需要作为 XML 对象进行解析，需要使用 responseXML 属性

<CATALOG><CD><TITLE>Empire Burlesque</TITLE><ARTIST>Bob Dylan</ARTIST><COUNTRY>USA</COUNTRY><COMPANY>Columbia</COMPANY><PRICE>10.90</PRICE><YEAR>1985</YEAR></CD><CD><TITLE>Hide your heart</TITLE><ARTIST>Bonnie Tyler</ARTIST><COUNTRY>UK</COUNTRY><COMPANY>CBS Records</COMPANY><PRICE>9.90</PRICE><YEAR>1988</YEAR></CD><CD><TITLE>Greatest Hits</TITLE><ARTIST>Dolly Parton</ARTIST><COUNTRY>USA</COUNTRY><COMPANY>RCA</COMPANY><PRICE>9.90</PRICE><YEAR>1982</YEAR></CD></CATALOG>

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script>
function loadXMLDoc()
{
var xmlhttp;
var txt,x,i;
if (window.XMLHttpRequest)
{
    // IE7+, Firefox, Chrome, Opera, Safari 浏览器执行代码
    xmlhttp=new XMLHttpRequest();
}
else
{
    // IE6, IE5 浏览器执行代码
    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
    if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
      xmlDoc=xmlhttp.responseXML;
      txt="";
      x=xmlDoc.getElementsByTagName("TITLE");
      for (i=0;i<x.length;i++)
      {
        txt=txt + x[i].childNodes[0].nodeValue + "<br>";
      }
      document.getElementById("myDiv").innerHTML=txt;
    }
}
xmlhttp.open("GET","cd_catalog.xml",true);
xmlhttp.send();
}
</script>
</head>

<body>

<h2>我收藏的 CD :</h2>
<div >获取我的 CD</button>

</body>
</html>

结果：

我收藏的 CD :

Empire Burlesque
Hide your heart
Greatest Hits
Still got the blues
Eros
One night only
Sylvias Mother
Maggie May
Romanza
When a man loves a woman
Black angel
1999 Grammy Nominees

AJAX-responseXML 属性

我收藏的 CD :

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