加载并解析 XML 字符串

  1. <html>
  2. <body>
  3. <script type="text/javascript">
  4. text="<bookstore>"
  5. text=text+"<book>";
  6. text=text+"<title>Harry Potter</title>";
  7. text=text+"<author>J K. Rowling</author>";
  8. text=text+"<year>2005</year>";
  9. text=text+"</book>";
  10. text=text+"</bookstore>";
  11.  
  12. try //Internet Explorer
  13.   {
  14.   xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
  15.   xmlDoc.async="false";
  16.   xmlDoc.loadXML(text);
  17.   }
  18. catch(e)
  19.   {
  20.   try //Firefox, Mozilla, Opera, etc.
  21.     {
  22.     parser=new DOMParser();
  23.     xmlDoc=parser.parseFromString(text,"text/xml");
  24.     }
  25.   catch(e) {alert(e.message)}
  26.   }
  27. try 
  28.   {
  29.   document.write("xmlDoc 已加载，可以使用。");
  30.   }
  31. catch(e) {alert(e.message)}
  32. </script>
  33. </body>
  34. </html>