asp.net - how to call cross domain WebService/WCF in JQuery -

update1:

here getting when copy , paste service url in ie browser:

http://myservername/myservices.svc?wsdl

- <wsdl:message name="ilodge_getcountfor">   <wsdl:part name="parameters" element="tns:getcountfor" />    </wsdl:message> - <wsdl:message name="ilodge_getcountfore">   <wsdl:part name="parameters" element="tns:getcountfor" />    </wsdl:message> - <wsdl:message name="ilodge_getcountfor_input">   <wsdl:part name="parameters" element="tns:getcountfor" />    </wsdl:message> - <wsdl:message name="ilodge_getcountfor">   <wsdl:part name="parameters" element="tns:getcountfor" />    </wsdl:message> 

http://myservername/myservices.svc?xsd=xsd0

- <xs:element name="getcountfor"> - <xs:complextype> - <xs:sequence>   <xs:element minoccurs="0" name="getcountforresult" type="xs:long" />    </xs:sequence>   </xs:complextype>   </xs:element> - <xs:element name="getcountfor"> - <xs:complextype> - <xs:sequence>   <xs:element minoccurs="0" name="id" nillable="true" type="xs:string" />    <xs:element minoccurs="0" name="levelid" type="xs:long" />    </xs:sequence>   </xs:complextype>   </xs:element> - <xs:element name="getcountfor"> - <xs:complextype> - <xs:sequence>   <xs:element minoccurs="0" name="getcountfor" type="xs:long" />    </xs:sequence>   </xs:complextype>   </xs:element> 

update:

i see services returning me xml:

 public override string tostring()     {                     //- <name>clue</name><desc>clue list</desc>          stringbuilder sb = new stringbuilder("<?xml version=\"1.0\" encoding=\"utf-8\" ?>");         sb.appendline("<kml xmlns=\"somesite">");         sb.appendline("<folder>");         sb.appendline("<name>clue</name>");         sb.appendline("<desc>clue list</desc>");         sb.appendline("</folder>");         sb.appendline("</kml>");         return sb.tostring();     } 

i have tried different way execute below cross domain reference no success... doing wrong here? try debugging , put break point looks never execute

 $(document).ready(function () {  $.getjson("http://servername/tools/myservice.svc/mymethod/?id=1&callback=?", null,                  function (result) {         alert("in test: " + result);         debugger         $("#sptext").html(result);     });   or          var path = "http://servername/tools/myservice.svc/mymethod?id=1&callback=?";              $.ajax({                  type: "get",                  url: path,                  contenttype: "application/json; charset=utf-8",                  datatype: "json",                  async: false,                  success: function (response) {                     debugger                      if (response != null) {                          //displaydata(response);                      }                  }              });  or              debugger              $.ajax({ url: "http://servername/tools/myservice.svc/mymethod",                  data: { id: "1" },                  datatype: "jsonp",                  success: function (json, textstatus) {                      alert(json.d);                      alert(textstatus);                  },                  error: function (xmlhttprequest, textstatus, errorthrown) {                      debugger                  }              });       or              $.ajax({                  type: "get",                 cache: false,                 url: "http://servername/tools/myservice.svc/mymethod/id=1&callback=?",                               scriptcharset: "utf-8",                               datatype: "jsonp",                               data: parameters,                               success: function (data, textstatus) {                                   debugger                               },                               error: function (xmlhttprequest, textstatus, errorthrown) {                                   debugger                               }                           }); } 

i guess "response" not valid jsonp.

copy url browsers adressbar show you'll see.

here example how jsonp looks like:

somefunction({'foo':'some foo','bar':'some bar'}) 

a live example flickr: http://www.flickr.com/services/rest/?method=flickr.test.echo&format=json&api_key=08e4f6fc4216b1216c5f521133ecbd9b&jsoncallback=functionname

it looks call of function object-literal argument. looks that, because later function-call. way jsonp works is: <script> -element injected dom , has set provided url src-attribute. ressource not string or xml-document, it's javascript-file. if embedded document executed , argument accessible.

i can't tell ultimate way create jsonp, depends on data , it(and of course on given environment too).