title: Javascript Highcharts v3.0.5 - How to hide Y Axis Title when using multiple Y Axis
body: <p>When using Highcharts (v.3.0.5), I have multiple Y Axis displayed in the same chart. Using the legend, a user can choose to hide or show any of the Y Axis as they want. All this is built in feature of the Highcharts javascript library. However, when a Y Axis is hidden, its Title still appears visible in the Chart. I would like to hide it when the rest of the Y Axis is hidden. Surprised this is not the default behaviour already. Does anyone know how to do that?</p>
  
  <p>The behaviour can be seen by looking at the example provided on Highcharts examples page:</p>
  
  <p><a href="http://www.highcharts.com/demo/combo-multi-axes" rel="noreferrer">http://www.highcharts.com/demo/combo-multi-axes</a></p>
  
  <p>If you hide the "rainfall" axis for example, the title remains in the chart as "Rainfall".</p>
  
  <p>I found this post (several years old) where the exact same question was asked. However, the solution proposed does not work. The show and hide events, redisplay everything.</p>
  
  <p><a href="http://forum.highcharts.com/highcharts-usage/how-to-hide-y-axis-title-multiple-axis-t6973/#p32842" rel="noreferrer">http://forum.highcharts.com/highcharts-usage/how-to-hide-y-axis-title-multiple-axis-t6973/#p32842</a></p>