javascript引用webservice报错：oResult.id为空或不是对象

var oResult = event.srcElement

解决方案 »

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var       oResult       =       event.srcElement
<script language="javascript" type="text/javascript">
var iCallID = null;
var sWSDL = "http://www.webxml.com.cn/WebServices/WeatherWebService.asmx?WSDL"; function callWService()
{
  Service.useService(sWSDL,"WS");
  Service = oService.WS.callService("cn.com.webxml.www.WeatherWebService","上海");
} </script> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title> </title>
</head>
<body onload="callWService()">
<div id="Service" style="behavior:url(webservice.htc)"> </div>
</body>
</html>
改了改，可以出来了
<script language="javascript" type="text/javascript">
var oService = document.getElementById('Service');
var iCallID = null;
var sWSDL = "http://www.webxml.com.cn/WebServices/WeatherWebService.asmx?WSDL"; function callWService(){
  Service.useService(sWSDL,"WeatherWebService");
  iCallID = Service.WeatherWebService.callService(callback,"getWeatherbyCityName",'福州');
  alert(iCallID);
}  function callback(res){
    if(res.error){
      document.all.a1.value = 'error:\n1:' + res.errorDetail.code;
      document.all.a1.value += '\n2:' + res.errorDetail.String;
      document.all.a1.value += '\n3:' + res.errorDetail.raw;
    }
    else{
      var obj = res.value;
        document.all.a1.value = res.raw.xml;
      alert(res.value);
      if(typeof(obj) == 'object'){
        //document.all.a1.value = (res.raw.xml);
        var xml = res.raw.xml;
        if(xml != null && xml != ""){
          //var xmlDoc = new ActiveXObject("MSXml2.XMLDOCUMENT");
          var xmlDoc = new ActiveXObject("MSXML2.DOMDocument.3.0");
          xmlDoc.async=false;
          xmlDoc.validateOnParse=false;
          xmlDoc.setProperty("ServerHTTPRequest",true );
          xmlDoc.loadXML(xml);
          var arrStr = xmlDoc.getElementsByTagName("string");
          for(var i=0;i<arrStr.length;i++){
            alert(arrStr[i]);
          }
        }
      }
      else{
        document.all.a1.value = (res.value);
      }
    }
  }</script> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title> </title>
</head>
<body onload="callWService()">
<div id="Service" style="behavior:url(webservice.htc)">
  <textarea name="a1" rows="50" cols="100"></textarea>
  <div id="a2"></div>
</div>
</body>
</html>
To Youbl:
运行，报错：
Service.useService(sWSDL,"WeatherWebService");
对象不支持此方法或属性
没问题了，是webservice.htc文件有问题，重新覆盖一边就好了，谢谢！