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68e2140bb3
Added as attribute-backed accessors on HTMLElement (inherited by all HTML elements) and on HTMLDocument (delegates to documentElement).
42 lines
1.4 KiB
HTML
42 lines
1.4 KiB
HTML
<html lang="en" dir="ltr">
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<head>
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<script src="../testing.js"></script>
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</head>
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<body>
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<script id="test-document-dir-lang">
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// HTMLElement.dir and HTMLElement.lang
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testing.expectEqual('ltr', document.documentElement.dir);
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testing.expectEqual('en', document.documentElement.lang);
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// Document.dir and Document.lang delegate to documentElement
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testing.expectEqual('ltr', document.dir);
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testing.expectEqual('en', document.lang);
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// Setting via document updates the documentElement attribute
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document.dir = 'rtl';
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testing.expectEqual('rtl', document.documentElement.dir);
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testing.expectEqual('rtl', document.documentElement.getAttribute('dir'));
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document.lang = 'fr';
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testing.expectEqual('fr', document.documentElement.lang);
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testing.expectEqual('fr', document.documentElement.getAttribute('lang'));
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// Setting via element is reflected in document
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document.documentElement.dir = 'ltr';
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testing.expectEqual('ltr', document.dir);
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document.documentElement.lang = 'de';
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testing.expectEqual('de', document.lang);
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// div elements also have dir and lang
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const div = document.createElement('div');
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testing.expectEqual('', div.dir);
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testing.expectEqual('', div.lang);
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div.dir = 'rtl';
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div.lang = 'ar';
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testing.expectEqual('rtl', div.dir);
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testing.expectEqual('ar', div.lang);
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</script>
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</body>
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</html>
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