gecko-dev/layout/reftests/mathml/displaystyle-3.html

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HTML

<!DOCTYPE html>
<html class="reftest-wait">
<head>
<title>displaystyle</title>
<meta charset="utf-8"/>
<script type="text/javascript">
function doTest() {
document.getElementById("m1").setAttribute("displaystyle", "true");
document.getElementById("m2").setAttribute("displaystyle", "true");
document.getElementById("m3").setAttribute("displaystyle", "true");
document.getElementById("m4").removeAttribute("displaystyle");
document.getElementById("m5").removeAttribute("displaystyle");
document.getElementById("m6").removeAttribute("displaystyle");
document.documentElement.removeAttribute("class");
}
window.addEventListener("MozReftestInvalidate", doTest);
</script>
</head>
<body>
<!-- Test dynamic change of displaystyle -->
<math id="m1">
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mi>x</mi><mi>y</mi></mfrac>
</math>
<math>
<mstyle id="m2">
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mi>x</mi><mi>y</mi></mfrac>
</mstyle>
</math>
<math>
<mtable id="m3">
<mtr>
<mtd>
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mi>x</mi><mi>y</mi></mfrac>
</mtd>
</mtr>
</mtable>
</math>
<math id="m4" displaystyle="true">
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mi>x</mi><mi>y</mi></mfrac>
</math>
<math>
<mstyle id="m5" displaystyle="true">
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mi>x</mi><mi>y</mi></mfrac>
</mstyle>
</math>
<math>
<mtable id="m6" displaystyle="true">
<mtr>
<mtd>
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mi>x</mi><mi>y</mi></mfrac>
</mtd>
</mtr>
</mtable>
</math>
</body>
</html>