title: How to set select value in select2 plugin - jquery
body: <p>I use this code for insert data to <code>select</code> element with <code>select2</code> plugin:</p>
  
  <pre><code>$.ajax({
      type: "POST",
      url: "ws.asmx/GetEvrakGrup",
      data: "{}",
      contentType: "application/json; charset=utf-8",
      dataType: "json",
      success: function (dc, status) {
          jsonData = JSON.parse(dc.d);
          $("#selectId").select2({
              data: jsonData
          });
  
      },
      error: function () { alert("This is an Error");}
  });
  </code></pre>
  
  <p>After I want to set a value in this select but its not working:</p>
  
  <pre><code>$("#selectId").val(81);
  </code></pre>