12 lines
341 B
HTML
12 lines
341 B
HTML
<!doctype html>
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<html>
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<head>
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<link rel=match href="cross-shadow-boundary-select-document-ref.html">
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</head>
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<div></div>
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<script>
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const root = document.querySelector("div").attachShadow({mode: "open"});
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root.innerHTML = "CONTENT";
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getSelection().setBaseAndExtent(document, 0, root.firstChild, 2);
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</script>
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</html>
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