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29 lines
No EOL
874 B
HTML
29 lines
No EOL
874 B
HTML
<!DOCTYPE html>
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<link rel="help" href="https://drafts.css-houdini.org/css-properties-values-api-1">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="../resources/utils.js"></script>
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<div id="container">
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<div id="target"></div>
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</div>
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<script>
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test(() => {
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CSS.registerProperty({
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name: "--my-length",
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syntax: "<length>",
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inherits: true,
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initialValue: "0px"
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});
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target.style.marginLeft = "var(--my-length)";
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const duration = 1000;
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const animation = container.animate({ "--my-length": "100px" }, duration);
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animation.pause();
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animation.currentTime = duration / 4;
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assert_equals(getComputedStyle(target).marginLeft, "25px");
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}, "Animating an inherited CSS variable on a parent is reflected on a standard property using that variable as a value on a child");
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</script> |