зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
1.9 KiB
HTML
72 строки
1.9 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=417760
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-->
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<head>
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<title>cannot focus() img with tabindex="-1"</title>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<style type="text/css">
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img {
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border: 5px solid white;
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}
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img:focus {
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border: 5px solid black;
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}
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</style>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript">
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function checkFocus(aExpected, aTabIndex)
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{
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elemCurr = document.activeElement.getAttribute("id");
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is(elemCurr, aExpected, "Element with tabIndex " + aTabIndex
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+ " did not receive focus!");
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}
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function doTest()
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{
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// First, test img with tabindex = 0
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document.getElementById("img-tabindex-0").focus();
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checkFocus("img-tabindex-0", 0);
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// now test the img with tabindex = -1
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document.getElementById("img-tabindex-minus-1").focus();
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checkFocus("img-tabindex-minus-1", -1);
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// now test the img without tabindex, should NOT receive focus!
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document.getElementById("img-no-tabindex").focus();
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checkFocus("img-tabindex-minus-1", null);
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SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(doTest);
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</script>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=417760">Mozilla Bug 417760</a>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test">
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</pre>
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<br>img tabindex="0":
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<img id="img-tabindex-0"
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src="file_bug417760.png"
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alt="MoCo logo" tabindex="0"/>
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<br>img tabindex="-1":
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<img id="img-tabindex-minus-1"
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src="file_bug417760.png"
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alt="MoCo logo" tabindex="-1"/>
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<br>img without tabindex:
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<img id="img-no-tabindex"
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src="file_bug417760.png"
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alt="MoCo logo"/>
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</body>
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</html>
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