title: DataTables change Ajax URL mid-fly
body: <p>I'm trying to reload my table using the on-the-fly ajax method for changing the URL. I have to filter the results by a search field that is manually made.</p>
  
  <p>According to the API I can use the <code>url()</code> method, but it's not working. I'm using DataTables 1.10.2 downloaded yesterday.</p>
  
  <p>This is my code:</p>
  
  <pre><code>dTable.ajax.url('newurl.php').load();
  </code></pre>
  
  <p>The error I get from the console is:</p>
  
  <blockquote>
    <p>TypeError: Cannot read property 'url' of undefined</p>
  </blockquote>
  
  <p>But if I do a <code>console.log</code> for the dTable object I get the object back. So it's there.</p>