title: how to find title in highcarts
body: <p>I want to add new item to printing menu. You can see my work bottom. Please, help me about this topic.</p>
  
  <pre><code>var url = chart.title.textStr.replace(/ /g, '-').toLowerCase();
      var left = (screen.width/2)-(750/2);
      var top = (screen.height/2)-(600/2);
      return window.open('itemExport.jsp?Id='+url, 'Export', 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width='+900+', height='+600+', top='+top+', left='+left);
  </code></pre>