42 lines
1.3 KiB
HTML
42 lines
1.3 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>scroll{Width,Height} with visible overflow and negative margins.</title>
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<link rel="help" href="https://drafts.csswg.org/cssom-view/#extension-to-the-element-interface">
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<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1906475">
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<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
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<link rel="author" title="Mozilla" href="https://mozilla.org">
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<style>
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body { margin: 0 }
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.wrapper {
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width: 90px;
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border: 10px solid #d1d1d2;
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}
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.inner {
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margin: -10px;
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height: 100px;
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width: 100px;
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background-color: blue;
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}
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</style>
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<div class="wrapper" style="overflow: visible">
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<div class="inner"></div>
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</div>
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<div class="wrapper" style="overflow: hidden">
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<div class="inner"></div>
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</div>
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<div class="wrapper" style="overflow: auto">
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<div class="inner"></div>
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</div>
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<div class="wrapper" style="overflow: clip">
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<div class="inner"></div>
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</div>
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<script>
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for (let wrapper of document.querySelectorAll(".wrapper")) {
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test(function() {
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assert_equals(wrapper.scrollWidth, 90, "scrollWidth");
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assert_equals(wrapper.scrollHeight, 90, "scrollHeight");
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}, "scrollWidth/Height with negative margins: " + wrapper.style.cssText);
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}
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</script>
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