How Can I Force Completion of CSS3 Hover Animations?

Force Completion of CSS3 Animations on Hover

When applying a CSS3 animation to the :hover state, the animation abruptly stops upon exiting the element. This behavior can be undesirable, especially for animations that require a specific number of iterations to execute. To address this, consider the following strategies:

Using JavaScript:

The most direct solution involves using JavaScript to force the animation's completion. This can be achieved by dynamically adding and removing animation classes via event listeners.

$(".element").hover(
  function() { $(this).addClass("animation-name"); },
  function() { $(this).removeClass("animation-name"); }
);

Utilizing CSS Keyframes:

While there is currently no CSS-only solution that directly forces animation completion on hover, one technique involves creating a dummy keyframe that extends beyond the hover animation duration.

@keyframes bounce {
  ... (Original animation keyframes) ...
  99% { transform: translate(0, 0); }
  100% { transform: translate(0, 0); }
}

By extending the keyframe duration slightly, the animation will continue to its completion even after the hover state has ended.

Potential Caveats:

It's important to note that forcing animation completion can introduce visual artifacts in certain cases. For instance, if the animation contains rotating elements, abrupt stops or jumps might occur when the mouse exits the element.

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