如何在jQuery中解析这个XML,只在属性中存储值?

时间:2012-10-03 23:02:59

标签: jquery xml xml-parsing

我有这个通过$ .post()调用的XML,这是返回值:

<processResponse xmlns:client="http://xmlns...." xmlns="http://xmlns..." xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
   <ns2:ProcessResult xmlns:ns2="http://xmlns...">
      <ns2:StatusCode>SUCCESS</ns2:StatusCode>
      <ns2:StatusMessages>
         <ns2:StatusMessage>
            <ns2:Code>0</ns2:Code>
            <ns2:Message>Success</ns2:Message>
         </ns2:StatusMessage>
      </ns2:StatusMessages>
   </ns2:ProcessResult>
   <premises>
      <ns3:cwsPremise xmlns:ns3="http://xmlns..">
         <ns3:cwsPremiseService>
            <ns3:cwsPremiseHeader PremiseID="5855654654"/>
            <ns3:cwsPremiseDetails PremiseID="5855654654" PremiseType="BBBB" Address="3892 A street" City="PA" Postal="96456" PremiseDataArea="PB" PremiseInfo="b55" District="a333" IsMultiple="N" AllowSelfService="Y" NeedAppointment="N"/>
         </ns3:cwsPremiseService>
      </ns3:cwsPremise>
      <ns3:cwsPremise xmlns:ns3="http://xmlns...">
         <ns3:cwsPremiseService>
            <ns3:cwsPremiseHeader PremiseID="99565423587"/>
            <ns3:cwsPremiseDetails PremiseID="99565423587" PremiseType="AAAA" Address="123 Main street" City="SC" Postal="98652" PremiseDataArea="AE" PremiseInfo="K876" District="b999" IsMultiple="N" AllowSelfService="Y" NeedAppointment="N"/>
         </ns3:cwsPremiseService>
      </ns3:cwsPremise>
   </premises>
</processResponse>

如何解析<ns3:cwsPremiseDetails PremiseID="5855654654" PremiseType="BBBB" Address="3892 A street" City="PA" Postal="96456" PremiseDataArea="PB" PremiseInfo="b55" District="a333" IsMultiple="N" AllowSelfService="Y" NeedAppointment="N"/>中的PremiseID,PremiseType,Address,Postal,PremiseDataArea,PremiseInfo,District等属性?

这是我的尝试:

$.post(url, function(xml) {

   var $PremiseID = $(xml).find('cwsPremiseDetails').attr('PremiseID').text();

   console.log($PremiseID);
   // output: nothing

});

2 个答案:

答案 0 :(得分:0)

JQuery :: attr()返回一个字符串,而不是jQuery对象。不用.text()调用就试试。

var $PremiseID = $(xml).find('cwsPremiseDetails').attr('PremiseID');

答案 1 :(得分:0)

首先尝试解析xml,如果你没有将dataType指定为xml,它将不会返回XMLDocument而只返回一个字符串

$.post(url, function(xml) {    
   var $PremiseID = $($.parseXML(xml)).find('cwsPremiseDetails').attr('PremiseID');    
   console.log($PremiseID);    
});