![]() The mouseover event works pretty much the same as mouseenter. Instead, we will use the mouseover event. What will we be using instead, you ask?!? ![]() This is because mouseenter fires a unique event to the entered element, as well as every single ancestor element. The reason is that there can be significant performance problems when using mouseenter on deep DOM trees. To keep track of when the mouse leaves, we'll use the mouseleave event.ĭetecting when the mouse enters can be done with the corresponding mouseenter event, but we won't be using that one. This can be figured out by keeping track of when the mouse enters the element, and when the mouse leaves the element. We want to know when the mouse is hovering over the element. So, which events do we need to listen to? How to do this even on custom Vue components.How to dynamically update classes with a mouseover.We have to implement most of this ourselves.īut don't worry, it's not that much work.
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