31 lines
802 B
HTML
31 lines
802 B
HTML
<!DOCTYPE html>
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<html class="test-wait">
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<link rel="help" href="https://crbug.com/379758203">
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<style>
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.spacer { height: 2000px; }
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.anchor { anchor-name: --a; }
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#popover {
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transition: bottom 1s allow-discrete;
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position-anchor: --a;
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position-try-fallbacks: flip-block;
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top: anchor(bottom);
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bottom: auto;
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}
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</style>
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<div class="spacer"></div>
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<div class="anchor">
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<div id="popover" popover>Hello World</div>
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</div>
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<div class="spacer"></div>
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<script>
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requestAnimationFrame(() => {
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document.documentElement.scrollTop = 2000;
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requestAnimationFrame(() => {
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popover.showPopover();
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requestAnimationFrame(() => {
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document.documentElement.scrollTop = 0;
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document.documentElement.classList.remove("test-wait");
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});
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});
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});
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</script>
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