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<!DOCTYPE html>
<html class="reftest-wait">
<head>
<title>displaystyle</title>
<meta charset="utf-8">
<link rel="help" href="https://w3c.github.io/mathml-core/#the-displaystyle-and-scriptlevel-attributes">
<link rel="help" href="https://w3c.github.io/mathml-core/#style-change-mstyle">
<link rel="help" href="https://w3c.github.io/mathml-core/#underscripts-and-overscripts-munder-mover-munderover">
<link rel="help" href="https://w3c.github.io/mathml-core/#operator-fence-separator-or-accent-mo">
<link rel="help" href="https://w3c.github.io/mathml-core/#table-or-matrix-mtable">
<link rel="match" href="displaystyle-013-ref.html"/>
<meta name="assert" content="Test dynamic change of displaystyle">
<script src="/mathml/support/fonts.js"></script>
<script type="text/javascript">
function doTest() {
document.body.offsetTop; // Update layout
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("load", () => { loadAllFonts().then(doTest); });
</script>
<link rel="stylesheet" href="/fonts/ahem.css">
<style>
math {
font: 25px Ahem;
}
</style>
</head>
<body>
<math id="m1">
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mn>1</mn><mn>2</mn></mfrac>
</math>
<math>
<mstyle id="m2">
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mn>1</mn><mn>2</mn></mfrac>
</mstyle>
</math>
<math>
<mtable id="m3">
<mtr>
<mtd>
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mn>1</mn><mn>2</mn></mfrac>
</mtd>
</mtr>
</mtable>
</math>
<math id="m4" displaystyle="true">
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mn>1</mn><mn>2</mn></mfrac>
</math>
<math>
<mstyle id="m5" displaystyle="true">
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mn>1</mn><mn>2</mn></mfrac>
</mstyle>
</math>
<math>
<mtable id="m6" displaystyle="true">
<mtr>
<mtd>
<munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
<mfrac><mn>1</mn><mn>2</mn></mfrac>
</mtd>
</mtr>
</mtable>
</math>
<script src="/mathml/support/feature-detection.js"></script>
<script>MathMLFeatureDetection.ensure_for_match_reftest("has_movablelimits");</script>
</body>
</html>
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