title: CKeditor populate dialog select with Ajax
body: <p>I am trying to populate my CKeditor dialog selectbox with ajax. The following is from my plugin.js file:</p>
  
  <pre><code>...
  {
      type : 'select',
      id : 'style',
      label : 'Style',
      setup : CKEDITOR.ajax.post(  '.../ckeditor/plugins/simpleLink/ajax.php', JSON.stringify( { foo: 'bar' } ), 'application/json', function( data ) { 
              console.log( data);
      }),
      items : [ ['--- Select something ---', 0] ],
      commit : function( data )
      {
          data.style = this.getValue();
      }
  }
  ...
  </code></pre>
  
  <p>The ajax output looks like this:</p>
  
  <pre><code>["Basketball","basketball"],["Baseball","baseball"],["Hockey","hockey"]
  </code></pre>
  
  <p>I am really wondering how to get the output INTO the "items". From my point of view I tried everything.
  Can someone help me?</p>