Add "ondblclick"-Option - e.g. for Exporting-Module
What I want to do:
exportButton.onclick = show Menu
exportButton.ondblclick = direct export
This should actually be possible using jQuery, but I dislike adding Code beside the Highcharts-Object.
Currently available only by DOM scripting.
In general, when you attach double click event, click event will be also triggered, so we cannot stop propagation of that.
This "ondblclick"-Option should also work for custom Buttons (not only "printButton" and "exportButton").