calling webservice from jquery

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ASP.NET

jQuery

webservice

I have web service on my host having URL http://192.168.1.127:9009/service1.asmx[^]. This webservice has a method getChannel() which returns a string. How can I call this from my project? I tried as follows but it's not working.

<script type="text/javascript">
      $(document).ready(function () {
          $("#sayHelloButton").click(function (event) {
              $.ajax({
                  type: "GET",
                  url: "http://192.168.1.127:9009/service1.asmx/get_voda_channels",
                  data: "{'name': '" + $('#name').val() + "'}",
                  contentType: "application/json; charset=utf-8",
                  dataType: "json",
                  success: function (msg) {
                      AjaxSucceeded(msg);
                  },
                  error: AjaxFailed
              });
          });
      });
      function AjaxSucceeded(result) {
          alert(result.d);
      }
      function AjaxFailed(result) {
          alert(result.status + ' ' + result.statusText);
      }  
  </script>

Please help me out here.