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9083c33e83
MozReview-Commit-ID: B2aYury8K7i
9 lines
224 B
HTML
9 lines
224 B
HTML
<!doctype html>
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<div id="host"></div>
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<script>
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document.addEventListener('DOMContentLoaded', () => {
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let shadow = host.attachShadow({ mode: 'open' });
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shadow.appendChild(document.createElement('marquee'));
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});
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</script>
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