title: How to remove column number from p:barChart
body: <p><img src="https://i.stack.imgur.com/soQsE.png" alt="enter image description here">I am using primefaces p:barChart which is a part of the jqplot api.</p>
  
  <p>I want to remove the column number (the lest number 1 ) from the jqplot-highlighter-tooltip()
  I assume the answer is in one of the options in the following 
  <a href="http://www.jqplot.com/docs/files/jqPlotOptions-txt.html" rel="nofollow noreferrer">http://www.jqplot.com/docs/files/jqPlotOptions-txt.html</a> but I didn't find the correct one </p>
  
  <p>Can someone can please point me to the relevant attr ?</p>
  
  <p>Thanks</p>