用javascript如何获得xml文件中url的值？

<?xml version="1.0" encoding="GB2312" standalone="yes"?> <Msg> <TaskRecordReport> <TaskRecord Index ="0" EquCODE="110000N00001" ChannelCODE="CODE01" TaskID="100"> <Record RecordID="111122" StartDateTime="2002-08-17 15:30:00" EndDateTime="2002-08-17 19:30:00" Size="1000000" URL="http://192.168.0.1/aaa.wmv" ExpireDays="2"/> <Record RecordID="111123" StartDateTime="2002-08-18 15:30:00" EndDateTime="2002-08-18 19:30:00" Size="1000000" URL="http://192.168.0.1/bbb.wmv" ExpireDays="2"/> </TaskRecord> </TaskRecordReport> </Msg>
   提示：您可以先修改部分代码再运行

[ 本帖由 unite 最后编辑于 2005-5-26 12:59 ]

xml dom 声明什么的就不多说了,到处都有.

var rec=xmlDoc.selectSingleNode("/Record[@RecordID=111123]");
alert(rec.getAttribute("URL"));

[ 本帖由 ※潇洒※ 最后编辑于 2005-5-28 11:38 ]

<xml id="tt"> <?xml version="1.0" encoding="GB2312" standalone="yes"?> <Msg> <TaskRecordReport> <TaskRecord Index ="0" EquCODE="110000N00001" ChannelCODE="CODE01" TaskID="100"> <Record RecordID="111122" StartDateTime="2002-08-17 15:30:00" EndDateTime="2002-08-17 19:30:00" Size="1000000" URL="http://192.168.0.1/aaa.wmv" ExpireDays="2"/> <Record RecordID="111123" StartDateTime="2002-08-18 15:30:00" EndDateTime="2002-08-18 19:30:00" Size="1000000" URL="http://192.168.0.1/bbb.wmv" ExpireDays="2"/> </TaskRecord> </TaskRecordReport> </Msg> </xml> <script language="JavaScript"> <!-- var rec=tt.selectSingleNode("//Record[@RecordID=111123]"); alert(rec.getAttribute("URL")); //--> </script>
   提示：您可以先修改部分代码再运行