зеркало из https://github.com/mozilla/gecko-dev.git
33 строки
632 B
HTML
33 строки
632 B
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<script>
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function boom()
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{
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var mo = document.createElementNS("http://www.w3.org/1998/Math/MathML", "mo");
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var t1 = document.createTextNode("123456 ");
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mo.appendChild(t1);
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document.body.appendChild(mo);
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var t2 = document.createTextNode("x");
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document.body.appendChild(t2);
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var r1 = document.createRange();
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r1.setEnd(t1, 7);
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var r3 = document.createRange();
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r3.setStart(t1, 7);
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document.documentElement.offsetHeight;
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var r2 = document.createRange();
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r2.setStart(t1, 0);
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r2.setEnd(t2, 0);
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r2.deleteContents();
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}
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</script>
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</head>
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<body onload="boom();"></body>
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</html>
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