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23 lines
782 B
HTML
23 lines
782 B
HTML
<!DOCTYPE HTML>
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<meta charset=utf-8>
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<title>previousElementSibling</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<h1>Test of previousElementSibling</h1>
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<div id="log"></div>
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<p id="parentEl">The result of <span id="first_element_child">this test</span> is
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<span id="middle_element_child" style="font-weight:bold;">unknown.</span>
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<span id="last_element_child" style="display:none;">fnord</span> </p>
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<script>
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test(function() {
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var parentEl = document.getElementById("parentEl");
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var lec = document.getElementById("last_element_child");
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var pes = lec.previousElementSibling;
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assert_true(!!pes)
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assert_equals(pes.nodeType, 1)
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assert_equals(pes.getAttribute("id"), "middle_element_child")
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})
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</script>
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