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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/reftests/css-animations/updating-animation-on-pseudo-element.html
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+++ b/layout/reftests/css-animations/updating-animation-on-pseudo-element.html
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+<!DOCTYPE html>
+<html class="reftest-wait">
+<style>
+@keyframes anim {
+ from { margin-left: 10em; }
+ to { margin-left: 10em; }
+}
+#target::before {
+ content: 'before';
+}
+#target.anim::before {
+ animation: anim 100s infinite;
+ font-size: 10px;
+}
+#target.bigger-font::before {
+ font-size: 20px;
+}
+</style>
+<div id="target"></div>
+<script>
+addEventListener('DOMContentLoaded', () => {
+ var target = document.getElementById('target');
+
+ // Start an animation on pseudo element.
+ target.classList.add('anim');
+
+ requestAnimationFrame(() => {
+ // The animation on pseudo element should be updated
+ // when the target element classes are modified.
+ target.classList.add('bigger-font');
+
+ requestAnimationFrame(() => {
+ document.documentElement.classList.remove('reftest-wait');
+ });
+ });
+});
+</script>
+</html>