How Can I Animate Background Images in Keyframes While Maintaining Cross-Browser Compatibility?

CSS Background-Image in Keyframes: Firefox and Internet Explorer Compatibility

In web animations, background images within keyframes face compatibility issues across browsers.

Problem:

When using background-image within keyframes, Firefox and Internet Explorer sometimes fail to display the images.

原因:

The CSS specs specify that background-image is not an animatable property. As a result, different browsers handle it in various ways.

Solution:

Avoid using background-image within keyframes to ensure consistent behavior across browsers. Instead, consider using:

• background-position: To animate the position of the background image.
• opacity: To animate the transparency of the background image.

Additional Explanation:

Firefox exhibits inconsistent behavior when handling background-image transitions compared to animations. While transitioning, it displays the second image immediately, but during animations, it does not.

Conclusion:

To ensure compatibility, refrain from setting background-image inside keyframes. Utilize alternative properties like background-position or opacity to achieve desired animation effects.

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