зеркало из https://github.com/mozilla/gecko-dev.git
89 строки
2.7 KiB
HTML
89 строки
2.7 KiB
HTML
<!-- -*- mode: HTML; tab-width: 2; indent-tabs-mode: nil; -*- -->
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<!-- vim: set tabstop=2 expandtab shiftwidth=2 textwidth=80: -->
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<!DOCTYPE html>
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<html>
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<head>
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<title>Test Stretchy and Large Operators</title>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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<!-- This Source Code Form is subject to the terms of the Mozilla Public
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- License, v. 2.0. If a copy of the MPL was not distributed with this
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- file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
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<script type="text/javascript"
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src="stretchy-and-large-operators.js"></script>
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<script type="text/javascript">
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var mathml = "http://www.w3.org/1998/Math/MathML";
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function createMo(aOperator, aForm)
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{
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var mo = document.createElementNS(mathml, "mo");
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mo.appendChild(document.createTextNode(aOperator));
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mo.setAttribute("form", aForm);
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return mo;
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}
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function createTest(aEntry)
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{
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var opname = aEntry[0];
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var operator = aEntry[1];
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var type = aEntry[2];
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var form = aEntry[3];
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var div = document.createElement("div");
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div.appendChild(document.createTextNode(opname));
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var math = document.createElementNS(mathml, "math");
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switch (type)
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{
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case "l": // largeop
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math.appendChild(createMo(operator, form));
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var mstyle = document.createElementNS(mathml, "mstyle");
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mstyle.setAttribute("displaystyle", "true");
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mstyle.appendChild(createMo(operator, form));
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math.appendChild(mstyle);
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break;
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case "v": // vertical
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for (var i = 1; i < 10; i+=2) {
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var mo = createMo(operator, form);
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mo.setAttribute("minsize", (.5 * i) + "em");
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math.appendChild(mo);
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}
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break;
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case "h": // horizontal
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for (var i = 1; i < 10; i+=2) {
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var mo = createMo(operator, form);
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var mspace = document.createElementNS(mathml, "mspace");
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mspace.setAttribute("width", (.5 * i) + "em");
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var mover = document.createElementNS(mathml, "mover");
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mover.setAttribute("accent", "false");
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mover.appendChild(mspace);
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mover.appendChild(mo);
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math.appendChild(mover);
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}
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break;
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default:
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break;
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}
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div.appendChild(math);
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document.body.appendChild(div);
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}
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function init()
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{
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for (var i in stretchy_and_large_operators) {
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createTest(stretchy_and_large_operators[i]);
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}
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}
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</script>
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</head>
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<body onload="init()">
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</body>
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</html>
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