<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <HTML xmlns="http://www.w3.org/1999/xhtml"> <HEAD> <TITLE> New Document </TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT=""> <META NAME="Keywords" CONTENT=""> <META NAME="Description" CONTENT=""> <script type='text/javascript'> loadXML = function(xmlString){ var xmlDoc=null; //判断浏览器的类型 //支持IE浏览器 if(!window.DOMParser && window.ActiveXObject){ //window.DOMParser 判断是否是非ie浏览器 var xmlDomVersions = ['MSXML.2.DOMDocument.6.0','MSXML.2.DOMDocument.3.0','Microsoft.XMLDOM']; for(var i=0;i<xmlDomVersions.length;i++){ try{ xmlDoc = new ActiveXObject(xmlDomVersions[i]); xmlDoc.async = false; xmlDoc.loadXML(xmlString); //loadXML方法载入xml字符串 break; }catch(e){ } } } //支持Mozilla浏览器 else if(window.DOMParser && document.implementation && document.implementation.createDocument){ try{ domParser = new DOMParser(); xmlDoc = domParser.parseFromString(xmlString, 'text/xml'); }catch(e){ } } else{ return null; } return xmlDoc; } //对xml对象进行判断 checkXMLDocObj = function(xmlString){ var xmlDoc = loadXML(xmlString); if(xmlDoc==null){ alert('您的浏览器不支持xml文件读取,于是本页面禁止您的操作,推荐使用IE5.0以上可以解决此问题!'); //window.location.href='某某地址(比如首页)'; } return xmlDoc; } //参数1:控件id号,参数2:理解为定位节点 initializeSelect = function(oid,xPath){ var xmlstr="<?xml version='1.0' encoding='utf-8'?>"+ "<Organization>"+ "<Department coding='001' name='TR4版本11月11号' modifytime='1388125467' MaxDepID='0' sn=''>"+ "<Device id='1000002' />"+ "<Channel id='1000002$1$0$0' />"+ "<Channel id='1000002$1$0$1' />"+ "<Channel id='1000002$1$0$2' />"+ "<Channel id='1000002$1$0$3' />"+ "</Department>"+ "<Devices MaxDevID='1000'>"+ "<Device id='1000002' type='65541' name='66' manufacturer='1' model='' ip='172.6.5.66' port='37777' user='admin' "+ "password='admin' desc='' status='1' logintype='' regid='' proxyport='-1' unitnum='-1' deviceCN='' deviceSN='' deviceIp='172.6.5.66' devicePort='37777' devMaintainer='' devMaintainerPh='' rights='0'>"+ "<UnitNodes index='0' channelnum='4' streamType='-1' subType='0' type='1'>"+ "<Channel id='1000002$1$0$0' name='66_1' desc='' status='0' channelType='1' channelSN='30001' rights='100000011001111' cameraType='1' CtrlId='30001' latitude='' longitude='' viewDomain='' />"+ "<Channel id='1000002$1$0$1' name='66_2' desc='' status='0' channelType='1' channelSN='30002' rights='100000011001111' cameraType='1' CtrlId='30002' latitude='' longitude='' viewDomain='' />"+ "<Channel id='1000002$1$0$2' name='66_3' desc='' status='0' channelType='1' channelSN='30003' rights='100000011001111' cameraType='1' CtrlId='30003' latitude='' longitude='' viewDomain='' />"+ "<Channel id='1000002$1$0$3' name='66_4' desc='' status='0' channelType='1' channelSN='30004' rights='100000011001111' cameraType='1' CtrlId='30004' latitude='' longitude='' viewDomain='' />"+ "</UnitNodes>"+ "</Device>"+ "</Devices>"+ "</Organization>"; var xmlDoc = checkXMLDocObj(xmlstr); var n; var l; var e = document.getElementById(oid);//得到下拉列表框控件 if(e!=null){ n = xmlDoc.getElementsByTagName("Channel"); l = n.length; for(var i=0;i<l;i++){ //alert(n[i].attributes[0].text); alert(n[i].attributes[0].value); } } } </script> </HEAD> <BODY onload="initializeSelect('company','Channel')"> <select id='company' name='company' onChange='showValue()'> <option selected='selected'></option> </select> </BODY> </HTML>
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