105 lines
2.5 KiB
HTML
105 lines
2.5 KiB
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<head>
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<meta charset="utf-8">
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<title>Test dynamically changing dir attribute</title>
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<link rel="help" href="https://w3c.github.io/mathml-core/#css-styling">
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<link rel="help" href="https://w3c.github.io/mathml-core/#attributes-common-to-html-and-mathml-elements">
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<link rel="help" href="https://w3c.github.io/mathml-core/#dom-and-javascript">
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<meta name="assert" content="The dir attribute should update direction map to css properties dynamically">
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<link rel="match" href="dynamic-dir-1-ref.html">
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<script>
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window.addEventListener("load", () => {
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// force initial layout so we're sure what we're testing against
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document.documentElement.getBoundingClientRect();
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["math", "mstyle", "mrow"].forEach((tag) => {
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let elements = document.getElementsByTagName(tag);
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// set an explicit rtl where there was none
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elements[0].setAttribute("dir", "rtl");
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// change explicit ltr to rtl
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elements[1].setAttribute("dir", "rtl");
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// remove an explicitly set dir="rtl"
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elements[2].removeAttribute("dir");
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})
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document.documentElement.classList.remove('reftest-wait');
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})
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</script>
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</head>
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<body>
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<p>
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math:
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<math>
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<mi>a</mi>
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<mi>b</mi>
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<mi>c</mi>
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</math>
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<math dir="ltr">
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<mi>a</mi>
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<mi>b</mi>
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<mi>c</mi>
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</math>
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<math dir="rtl">
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<mi>a</mi>
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<mi>b</mi>
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<mi>c</mi>
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</math>
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</p>
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<p>
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mstyle:
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<math>
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<mstyle>
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<mi>a</mi>
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<mi>b</mi>
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<mi>c</mi>
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</mstyle>
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</math>
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<math>
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<mstyle dir="ltr">
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<mi>a</mi>
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<mi>b</mi>
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<mi>c</mi>
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</mstyle>
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</math>
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<math>
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<mstyle dir="rtl">
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<mi>a</mi>
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<mi>b</mi>
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<mi>c</mi>
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</mstyle>
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</math>
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</p>
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<p>
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mrow:
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<math>
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<mrow>
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<mi>a</mi>
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<mi>b</mi>
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<mi>c</mi>
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</mrow>
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</math>
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<math>
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<mrow dir="ltr">
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<mi>a</mi>
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<mi>b</mi>
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<mi>c</mi>
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</mrow>
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</math>
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<math>
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<mrow dir="rtl">
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<mi>a</mi>
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<mi>b</mi>
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<mi>c</mi>
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</mrow>
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</math>
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</p>
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<script src="/mathml/support/feature-detection.js"></script>
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<script>MathMLFeatureDetection.ensure_for_match_reftest("has_dir");</script>
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</body>
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</html>
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