js中获取XML中的节点值

msnadair 2009-07-30 10:27:24

js 中
可以通过node[i].childNodes[0].text 获取子节点的值.
但我想通过node[i].childNodes["BOX_NO"].text 获取标签名为"BOX_NO"的子节点的值.

显然这种写法在JS中是不行的.但如何可以实现通过子节点标签获取此节点的值呢???

还请高手帮忙...

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老Key 2009-07-30

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顶一楼，按照那个做法应该就可以了

kkai189 2009-07-30

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实在行不通，可以考虑用正则，我觉得，对js操作xml不太熟悉的人飘过

zyug 2009-07-30

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<script>

        var xmlDoc = new ActiveXObject('Microsoft.XMLDOM');

        var xml = " <NewDataSet>  <Table2>   <ConID>51</ConID>    <MemID>1</MemID>    <LineID>28</LineID>    <GroupID>174</GroupID>    <ConSN>E00010905210014</ConSN>    <State>0</State>    <Qty>4</Qty>    <ContactName>钱然</ContactName>    <ContactTel>12365365236</ContactTel>    <SalePrice>2372.0000</SalePrice>    <ConPrice>0.0000</ConPrice>    <TradePrice>2220.0000</TradePrice>    <SaleMemID>22</SaleMemID>    <SaleUserID>38</SaleUserID>    <Creator>38</Creator>    <CreatTime>2009-05-21T14:31:22.903+08:00</CreatTime>    <Memo />    <posttime>2009-05-21T14:31:22.903+08:00</posttime>    <Deleted>false</Deleted>    <Checked>false</Checked>    <Payed>false</Payed>    <TrafficID>179</TrafficID>    <SeatIndexList>1-4号</SeatIndexList>    <MemName>江苏东渡旅行社</MemName>    <MemLogo>江苏东渡</MemLogo>    <UserName>郝鹏</UserName>    <PriceList>4个成人高标全包价</PriceList>    <Price>2220.0000</Price>  </Table2>  <Table2>    <ConID>52</ConID>   <MemID>1</MemID>    <LineID>28</LineID>    <GroupID>174</GroupID>    <ConSN>E00010905210015</ConSN>    <State>0</State>    <Qty>1</Qty>    <ContactName>王维</ContactName>    <ContactTel>13965632541</ContactTel>    <SalePrice>388.0000</SalePrice>    <ConPrice>0.0000</ConPrice>    <TradePrice>350.0000</TradePrice>    <SaleMemID>52</SaleMemID>    <SaleUserID>71</SaleUserID>    <Creator>71</Creator>    <CreatTime>2009-05-21T14:32:22.84+08:00</CreatTime>    <Memo />    <posttime>2009-05-21T14:32:22.84+08:00</posttime>    <Deleted>false</Deleted>    <Checked>false</Checked>    <Payed>false</Payed>    <TrafficID>179</TrafficID>    <SeatIndexList>5号</SeatIndexList>    <MemName>康辉中央门</MemName>    <MemLogo>康辉中央门</MemLogo>    <UserName>王美娟</UserName>    <PriceList>1个成人高标半包价</PriceList>    <Price>350.0000</Price>  </Table2></NewDataSet>"

        xmlDoc.loadXML(xml);

//该 spath查询返回为ConID邛点

        var sPath = "//NewDataSet/Table2/ConID[text()='51']";

 //var sPath = "//NewDataSet/Table2[ConID/text()='51']"; 该spath返回为 table2节点的数据



        alert(xmlDoc.getElementsByTagName("NewDataSet")[0].text);

        var bookNodes = xmlDoc.selectNodes(sPath);

        alert(bookNodes[0].text);

     </script>