Highchart - show / hide an y-Axis without hiding the series

Question

I\'m working with Highchart. I\'ve got a multiple series graph in which each series have their own y-axis.

pretty much like this one (jsfiddle)

when we cli

Answer 1

It's actually gotten simpler. You only have to set the yAxis title attribute to false:

yAxis: {
   title: false
},

Here is an example: jsfiddle example