18 lines
366 B
HTML
18 lines
366 B
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<script>
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addEventListener("load", () => {
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const samp = document.createElement("samp");
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samp.innerText = "ABC";
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samp.contentEditable = true;
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document.documentElement.appendChild(samp);
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getSelection().selectAllChildren(samp);
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document.execCommand("indent");
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});
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</script>
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</head>
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<body>
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</body>
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</html>
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