29 lines
890 B
HTML
29 lines
890 B
HTML
<!DOCTYPE html>
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<html class=reftest-wait>
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<title>::backdrop for a fullscreen object element</title>
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<link rel=match href="backdrop-object-ref.html">
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<link rel=help href="https://github.com/w3c/csswg-drafts/issues/6939">
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<script src="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<style>
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object::backdrop {
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background: blue;
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}
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</style>
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<object width="200" type="image/svg+xml"></object>
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<script>
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const object = document.querySelector("object");
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Promise.all([
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new Promise((resolve) => {
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object.addEventListener("load", resolve);
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object.data = "/images/100px-green-rect.svg";
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}),
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new Promise((resolve) => {
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document.addEventListener("fullscreenchange", resolve);
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test_driver.bless('fullscreen', () => object.requestFullscreen());
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}),
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]).then(() => document.documentElement.classList.remove('reftest-wait'));
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</script>
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