96 lines
2.4 KiB
HTML
96 lines
2.4 KiB
HTML
<!DOCTYPE html>
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<link rel="help" href="https://drafts.csswg.org/css-anchor-1/#anchor-pos">
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<link rel="help" href="https://drafts.csswg.org/css-anchor-1/#fallback">
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<link rel="help" href="https://drafts.csswg.org/css-grid/#abspos-items">
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<link rel="author" href="mailto:kojii@chromium.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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<script src="/resources/check-layout-th.js"></script>
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<script src="support/test-common.js"></script>
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<style>
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.cb {
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position: relative;
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}
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.grid {
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display: grid;
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grid-template-columns: repeat(4, 100px);
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grid-template-rows: 50px 100px 50px 50px;
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}
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.item {
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background: lightgray;
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}
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.spacer {
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background: yellow;
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}
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.anchor1 {
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anchor-name: --a1;
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background: orange;
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margin-left: 15px;
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width: 20px;
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height: 30px;
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}
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.target {
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grid-column: 2 / 4;
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grid-row: 2 / 4;
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position: absolute;
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position-try-fallbacks: --f1, --f2, --f3;
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width: 100px;
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height: 100px;
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background: lime;
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opacity: .2;
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/* Position to the left of the anchor. */
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position-anchor: --a1;
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right: anchor(left);
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top: anchor(top);
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}
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@position-try --f1 {
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inset: auto;
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left: anchor(right);
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top: anchor(top);
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width: 250px;
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}
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@position-try --f2 {
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/* Position to the right of the anchor. This entry should succeed. */
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inset: auto;
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left: anchor(right);
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top: anchor(top);
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}
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@position-try --f3 {
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/* Zero-sized, the last entry wins if none succeeded. */
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inset: auto;
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left: 0;
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top: 0;
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width: 0;
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height: 0;
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}
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</style>
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<body onload="checkLayoutForAnchorPos('.target')">
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<div>
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<div class="spacer" style="height: 10px"></div>
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<div class="grid cb">
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<div class="item">1</div>
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<div class="item">2</div>
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<div class="item">3</div>
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<div class="item">4</div>
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<div class="item">5</div>
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<div class="item">
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<div class="spacer" style="height: 20px"></div>
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<div class="anchor1"></div>
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</div>
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<div class="item">7</div>
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<div class="item">8</div>
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<div class="item">9</div>
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<div class="item">10</div>
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<div class="item">11</div>
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<div class="item">12</div>
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<div class="item">13</div>
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<div class="item">14</div>
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<div class="item">15</div>
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<div class="item">16</div>
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<div class="target"
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data-offset-x=135 data-offset-y=70
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data-expected-height=100></div>
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</div>
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</div>
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</body>
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