如何生成XML DOM

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来自：http://www.w3schools.com/DOM/dom_loadxmldoc.asp

载入xml文件，例如loadXMLDoc("bool.xml");

function loadXMLDoc(dname) {try //Internet Explorer  {  xmlDoc=new ActiveXObject("Microsoft.XMLDOM");  }catch(e)  {  try //Firefox, Mozilla, Opera, etc.    {    xmlDoc=document.implementation.createDocument("","",null);    }  catch(e) {alert(e.message)}  }try   {  xmlDoc.async=false;  xmlDoc.load(dname);  return(xmlDoc);  }catch(e) {alert(e.message)}return(null);}

载入xml字串，例如loadXMLString(xmlString);

function loadXMLString(txt) {try //Internet Explorer  {  xmlDoc=new ActiveXObject("Microsoft.XMLDOM");  xmlDoc.async="false";  xmlDoc.loadXML(txt);  return(xmlDoc);   }catch(e)  {  try //Firefox, Mozilla, Opera, etc.    {    parser=new DOMParser();    xmlDoc=parser.parseFromString(txt,"text/xml");    return(xmlDoc);    }  catch(e) {alert(e.message)}  }return(null);}

一个更具体的例子：

text="<bookstore>"
text=text+"<book>";
text=text+"<title>Everyday Italian</title>";
text=text+"<author>Giada De Laurentiis</author>";
text=text+"<year>2005</year>";
text=text+"</book>";
text=text+"</bookstore>";

xmlDoc=loadXMLString(text);