JScript读取XML文件

作者：朱金灿

来源：http://blog.csdn.net/clever101

JScript读取XML文件需要考虑msxml组件的多个版本，稳妥的做法是将所有版本都列出来。

xml文件的内容如下：

<?xml version="1.0" encoding="GB2312" ?>
<Binary>
     <Item name="a.exe" />
     <Item name="b.dll" />
     <Item name="c.dll" />
</Binary>

读取该xml文件的JScript如下：

main();

function main()
{
var xmlDoc = null;
       var signatures = [
                   "Msxml2.DOMDocument.6.0",
                   "Msxml2.DOMDocument.5.0",
                   "Msxml2.DOMDocument.4.0",
                   "Msxml2.DOMDocument.3.0",
                   "Msxml2.DOMDocument",
                   "Microsoft.XmlDom"];
        for (var index = 0; index < signatures.length; index++)
      {
            try {
                xmlDoc = new ActiveXObject(signatures[index]);
               }
            catch (e)
		{
                //继续尝试更低版本
                        }
        }
xmlDoc.async = false;
xmlDoc.resolveExternals = false;
var strXmlPath = “D:\\test.xml”;
xmlDoc.load(strXmlPath);
if (xmlDoc.parseError.errorCode != 0)
      {
            var myError = xmlDoc.parseError;
            WScript.Echo("打开xml文件失败: " + myError);
        }
        else
       {
		    var BinGroup = xmlDoc.getElementsByTagName("Item");
                             for (var i = 0; i < BinGroup.length; i++)
     			{
                                          var strBinName = BinGroup.item(i).getAttribute("name");
	                              WScript.Echo(strBinName);
			}
         }
}