41 lines
1.9 KiB
HTML
41 lines
1.9 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf8>
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<script src="../../resources/js-test-pre.js"></script>
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<p id="description"></p>
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<div id="console">
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Tests that hidden in markup works:
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<div hidden><span class=fail>FAIL</span> - this line should not appear</div><div hidden=hidden><span class=fail>FAIL</span> - this line should not appear</div><div hidden=false><span class=fail>FAIL</span> - this line should not appear</div><p hidden><span class=fail>FAIL</span> - this line should not appear</p><span hidden><span class=fail>FAIL</span> - this line should not appear</span><img width=400px alt="FAIL - this should not appear" src="resources/xxx-missing.jpeg" hidden>
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Tests that dynamically adding/removing hidden works:
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<div hidden id=test1><span class=pass>PASS</span> - this line should appear<div id=test2><span class=fail>FAIL</span> - this line should not appear</div>
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</div>
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<script>
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description('Various tests for the hidden attribute.');
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document.getElementById("test1").removeAttribute("hidden");
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document.getElementById("test2").setAttribute("hidden", "");
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var testParent = document.createElement('div');
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document.body.appendChild(testParent);
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debug('Dynamic changing of hidden and effects on style:');
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testParent.innerHTML="<div id=test3 hidden>a</div><div id=test4>b</div>"
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var test3 = document.getElementById("test3");
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var test4 = document.getElementById("test4");
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shouldBe('getComputedStyle(test3, false).display', '"none"');
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test3.removeAttribute("hidden");
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debug('test3.removeAttribute("hidden")');
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shouldBe('getComputedStyle(test3, false).display', '"block"');
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shouldBe('getComputedStyle(test4, false).display', '"block"');
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test4.setAttribute("hidden", "");
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debug('test4.setAttribute("hidden", "")');
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shouldBe('getComputedStyle(test4, false).display', '"none"');
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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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