25 lines
853 B
HTML
25 lines
853 B
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<title>background-position-x animation after finish</title>
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<style>
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@keyframes holdBackgroundPosition {
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from,to { background-position-x: 100%; }
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}
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#test {
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height: 100px;
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width: 100px;
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background-repeat: no-repeat;
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background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAMAAADzN3VRAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAAZQTFRF/wAAAAAAQaMSAwAAABJJREFUeNpiYBgFo2AwAIAAAwACigABtnCV2AAAAABJRU5ErkJggg==); /* a 25x25 px red box */
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animation: holdBackgroundPosition 0.01s;
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background-position-x: 50%;
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}
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</style>
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<div id="test" class="reftest-opaque-layer"></div>
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<script>
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document.getElementById("test").addEventListener("animationend", () => {
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requestAnimationFrame(() => {
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document.documentElement.classList.remove("reftest-wait");
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})
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}, false);
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</script>
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