Clear highlight by clicking on canvas #261
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Currently when Network is called with
neighborhood_highlight=False, select_menu=True
, the user is able to highlight neighboring nodes by clicking on a node. However, they can't clear that highlight by clicking on the canvas - they need to use theReset Selection
button.This change allows users to clear the neighborhood highlight by clicking on the canvas as well.
(I also set a global
highlightActive
variable, because this seems necessary and at some points in testing I got an error without it. I didn't keep good track of what was causing that and can't reproduce it cleanly, but it seemed safer to keep it.)Fixes #257