37 lines
1.2 KiB
HTML
37 lines
1.2 KiB
HTML
<!doctype html>
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<title>CSS Container Queries Test: @container changing display type while descendant styles change</title>
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<link rel="help" href="https://drafts.csswg.org/css-conditional-5/#size-container">
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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="support/cq-testcommon.js"></script>
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<style>
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#container {
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container-type: inline-size;
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}
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@container (min-width: 200px) {
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div { color: red }
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}
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@container (max-width: 150px) {
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div { color: lime }
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}
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</style>
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<div id="container">
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<div id="child"><span id="inner">XXX</span></div>
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</div>
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<script>
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setup(() => assert_implements_size_container_queries());
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test(() => {
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container.offsetTop;
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assert_equals(getComputedStyle(child).color, "rgb(255, 0, 0)");
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}, "Initially wider than 200px");
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test(() => {
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container.style.width = "100px";
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container.style.display = "inline-block";
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inner.style.color = "green";
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container.offsetTop;
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assert_equals(getComputedStyle(child).color, "rgb(0, 255, 0)");
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assert_equals(getComputedStyle(inner).color, "rgb(0, 128, 0)");
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}, "Container query changed and inner.style applied");
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</script>
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