title: Google charts API set selection choose series to highlight
body: <p>Using the Google Charts API [https://developers.google.com/chart/interactive/docs/events] I have a properly formatted ComboChart and a properly formatted google rendered data table.</p>
  
  <p>I am able to use the setSelection() function - However, the selection is highlighting my average line which runs through the middle of the bar chart.</p>
  
  <p>I am unable to work out how to make the highlighted 'dot' on the chart/graph area appear on the other series/data set (e.g highlight the bars instead of the average line - which as per any average, is a straight line through the middle which means nothing to my end user).</p>
  
  <p>I can add some code to a JS fiddle if you wish but it's really just a basic google combo chart displaying several different bars as my main data set and an average line as my series '1' (with base 0).</p>
  
  <p>Edit: add js fiddle: <a href="http://jsfiddle.net/GSryX/" rel="nofollow">http://jsfiddle.net/GSryX/</a></p>
  
  <pre><code>[code]
  some code
  [/code]
  </code></pre>
  
  <p>Any ideas?</p>