40 lines
1.3 KiB
HTML
40 lines
1.3 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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<html>
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<head>
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<script src="../../resources/js-test-pre.js"></script>
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</head>
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<body>
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<script>
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description('Various tests for the the hidden IDL attribute.');
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var testParent = document.createElement('div');
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document.body.appendChild(testParent);
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debug('The IDL attribute reflects what is present in markup:');
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testParent.innerHTML = '<div id=h1 hidden></div><div id=h2 hidden=false></div><div id=h3 hidden=off></div><div id=s1></div>';
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var h1 = document.getElementById("h1");
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var h2 = document.getElementById("h2");
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var h3 = document.getElementById("h3");
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var s1 = document.getElementById("s1");
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shouldBeTrue('h1.hidden');
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shouldBeTrue('h2.hidden');
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shouldBeTrue('h3.hidden');
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shouldBeFalse('s1.hidden');
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debug('Changes via DOM Core are reflected through the IDL attribute:');
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shouldBeFalse('(h1.removeAttribute("hidden"), h1.hidden)');
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shouldBeTrue('(h1.setAttribute("hidden", ""), h1.hidden)');
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shouldBeTrue('(h2.setAttribute("hidden", ""), h2.hidden)');
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shouldBeTrue('(s1.setAttribute("hidden", ""), s1.hidden)');
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debug('Changes via IDL attribute are reflected in the core DOM:');
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shouldBe('(h3.hidden = false, h3.getAttribute("hidden"))', 'null');
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shouldBe('(h3.hidden = true, h3.getAttribute("hidden"))', '""');
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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