Q:

Highcharts legend events without displaying a legend

Is it possible to trigger this event which is triggered when we click on a Highcharts legend element (this one who hide or show a chart element), with Highcharts legend disabled ? 
And in general, how can we do what we want to do with Highcharts event, bypassing the Hightcharts system (which is like anOption : { anOtherOption : aValue, .... ) ? 

A:

Legend item click call series.show() / series.hide() which manipulate serie.