title: Why JQuery AJAX call is not working?
body: <p>The following is my JQuery AJAX method:</p>
  
  <pre><code>function meFun() {
      alert('enter');
  
      $.ajax({
          type: "POST",
          url: "About.aspx/GetRes",
          data: "{}",
          contentType: "application/json; charset=utf-8",
          dataType: "json",
          success: function (msg) {
              // Do something interesting here.
              alert(msg);
          }
      });
      alert('end');
  
  }
  </code></pre>
  
  <p>The following is my button code:</p>
  
  <pre><code>&lt;input type="button" onclick="meFun();" value="Click me" id="btn" /&gt;
  </code></pre>
  
  <p>Folling is my function in About.aspx</p>
  
  <pre><code>Public Function GetRes() As Boolean
      Return True
  End Function
  </code></pre>
  
  <p>The <code>meFun()</code> method is called successfully but doesn't call the <code>GetRes()</code> and the AJAX call doesn't return any response.</p>
  
  <p>Any idea why? Also, please suggest a good way to debug these sorts of AJAX problems.</p>