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39 lines
1.5 KiB
HTML
39 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Include display:contents elements recursively when calculating bounding rect for a ranges</title>
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<link rel="help" href="https://drafts.csswg.org/cssom-view-1/#dom-range-getboundingclientrect">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id="container">
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<div id="spacerBefore">spacer before</div>
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<div style="display:contents">
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<div style="height:30px; background:lightblue">
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HEIGHT: 30px
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</div>
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<div style="display:contents">
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<div style="display:contents">
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<div style="height:30px; background:lightblue">
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HEIGHT: 30px
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</div>
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</div>
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</div>
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</div>
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<div id="spacerAfter">spacer after</div>
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</div>
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<script>
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test(function () {
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const spacerBefore = document.getElementById("spacerBefore");
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const spacerAfter = document.getElementById("spacerAfter");
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const expected = spacerAfter.getBoundingClientRect().top - spacerBefore.getBoundingClientRect().bottom;
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const rangeBetweenSpacers = document.createRange();
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rangeBetweenSpacers.setStartAfter(spacerBefore);
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rangeBetweenSpacers.setEndBefore(spacerAfter);
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const actual = rangeBetweenSpacers.getBoundingClientRect().height;
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assert_true(actual > 0, "range has vertical height");
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assert_equals(expected, actual, "range.getBoundingClientRect().height");
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}, "the space between elements using a range should be the same as using another method")
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</script>
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