Hidden class is missing when useHTML in legend

[sebastianbochan]

Expected behaviour

.highcharts-legend-item-hidden should be applied

Actual behaviour

Hidden class (highcharts-legend-item-hidden) is missing when useHTML in legend

Live demo with steps to reproduce

Demo:

• http://jsfiddle.net/s8m9t47s/

Affected browser(s)

All

[sebastianbochan]

Internal note
It looks like in the colorizeItem function, addClass / attr() methods cannot be used for div element. We should use setAttribute on item.legendGroup.div element.

@TorsteinHonsi do you have any better suggestion?

[TorsteinHonsi]

Demo with the fix applied: http://jsfiddle.net/s8m9t47s/1/
(Note: styled mode doesn't currently work with github.highcharts.com).