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);

			}

         }

}