зеркало из https://github.com/mozilla/gecko-dev.git
42 строки
1.4 KiB
XML
42 строки
1.4 KiB
XML
<html xmlns="http://www.w3.org/1999/xhtml" class="reftest-wait">
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<head>
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<style>
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/* test the situation where an nsStyleFont is cached in the rule tree but we have to blow it
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away because MathML is suddenly introduced */
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.v { font: 48px "Verdana"; }
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</style>
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<script>
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function addMathML() {
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function createMathMLElement(tag) {
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return document.createElementNS("http://www.w3.org/1998/Math/MathML", tag);
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}
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var body = document.getElementById("body");
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body.offsetTop;
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// if we don't blow away the rule tree correctly, then we will cache an nsStyleFont with
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// a scriptsizemultiplier of 0.71 (the default) and use it to style mstyle2, so the
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// scriptlevel change will not scale the text by 0.5
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var math = createMathMLElement("math");
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var mstyle = createMathMLElement("mstyle");
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mstyle.setAttribute("scriptsizemultiplier", "0.5");
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var mstyle2 = createMathMLElement("mstyle");
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mstyle2.setAttribute("class", "v");
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var mstyle3 = createMathMLElement("mstyle");
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mstyle3.setAttribute("scriptlevel", "+1");
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var mi = createMathMLElement("mi");
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mi.textContent = "Id";
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mstyle3.appendChild(mi);
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mstyle2.appendChild(mstyle3);
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mstyle.appendChild(mstyle2);
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math.appendChild(mstyle);
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body.appendChild(math);
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document.documentElement.className = '';
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}
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</script>
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</head>
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<body id="body" onload="addMathML()">
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<p><span class="v">Hello</span></p>
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</body>
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</html>
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