Sometimes you want to add logic of tooltip for example and you want to showq it only when mouse is over chart, but now you can achieve this only by using mouseMove, but this leads to recreation of tooltip on each mouse move. It's bad
So the task is to add new event callback called MouseOVer
Sometimes you want to add logic of tooltip for example and you want to showq it only when mouse is over chart, but now you can achieve this only by using mouseMove, but this leads to recreation of tooltip on each mouse move. It's bad
So the task is to add new event callback called MouseOVer
Sometimes you want to add logic of tooltip for example and you want to showq it only when mouse is over chart, but now you can achieve this only by using mouseMove, but this leads to recreation of tooltip on each mouse move. It's bad
So the task is to add new event callback called MouseOVer
https://www.stator-afm.com/tutorial/d3-js-mouse-events/