Pop-up vertical submenu. Nuances?

Question

css

Hello! Faced a problem. I made a vertical menu with a pop-up submenu on hover. But when moving the mouse diagonally down, the next submenu naturally pops up. Here on this site allo.ua , when moving the mouse exactly vertically, the menus open, but not diagonally, which gives the user the opportunity to hover the mice over the submenu.

Here's how to do it???

Answer 1

https://github.com/kamens/jQuery-menu-aim

Answer 2

On mousemove you hang a handler that monitors the coordinates of the mouse cursor and calculates at what angle it moves using the magic of trigonometry. Or you can try to watch how the X-coordinate changes in relation to Y.