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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:
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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