18 lines
470 B
HTML
18 lines
470 B
HTML
<script>
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addEventListener("DOMContentLoaded", () => {
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const s = window.getSelection()
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const r = document.createRange()
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r.selectNode(document.getElementById('a'))
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s.addRange(r)
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s.modify('move', 'left', 'line')
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s.addRange(r)
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document.documentElement.style.display = 'none'
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document.documentElement.getBoundingClientRect()
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document.documentElement.style.display = ''
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})
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</script>
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<body>
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<button>
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<textarea cols='219'></textarea>
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</button>
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<track id='a'/>
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