//解析xml字符串txt="
       
        
         ";txt=txt+"
         ";txt=txt+"
         
          Giada De Laurentiis
         ";txt=txt+"
         
          2005
         ";txt=txt+"
        
       ";if (window.DOMParser){parser=new DOMParser();xmlDoc=parser.parseFromString(txt,"text/xml");}else // Internet Explorer{xmlDoc=new ActiveXObject("Microsoft.XMLDOM");xmlDoc.async=false;xmlDoc.loadXML(txt); }

 

//解析xml文档

if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safarixmlhttp=new XMLHttpRequest();}else{// code for IE6, IE5xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");}xmlhttp.open("GET","books.xml",false);xmlhttp.send();xmlDoc=xmlhttp.responseXML;