Alpinejs Mega Menu Issue: Hover Functionality Glitchy

I'm working on a complex Mega Menu project that is activated upon hovering, using the powerful combination of Tailwind CSS and Alpinejs. The functionality is mostly there, but I've encountered some bugs along the way.

Despite my attempts to implement x-on:mouseleave in different elements, I have been faced with flickering issues or inconsistent behavior where the menu only disappears when moving in certain directions. Specifically, it seems to vanish when moving below the menu and not when moving above, and vice versa.

If anyone has any insights or suggestions on how to resolve these issues, I would greatly appreciate the help!

Check out the CodePen here

<div class="bg-blue-800 hidden md:block">
  <div class="max-w-screen-xl mx-auto">
    <nav class="flex items-center justify-between flex-wrap">
      <div class="w-full block flex-grow md:flex md:items-center md:w-auto">
        <div class="font-bold md:flex-grow">
          <ul class="flex justify-between">
            <li>
              <a href="#" class="block p-4 text-blue-100 hover:bg-blue-900 transition duration-500">LINK</a>
            </li>
            
            <!-- More list items and links -->

          </ul>
        </div>
      </div>
    </nav>
  </div>
</div>

Answer №1

To solve the issue, switch your trigger event from mouseover to mouseenter. The problem with using mouseover is that it triggers for both the parent and its child elements.

For more information, refer to: https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseover_event

The mouseover event occurs when a pointing device, like a mouse or trackpad, moves onto an element or one of its child elements.

Using mouseenter ensures that the event is triggered only once.

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