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1 <!DOCTYPE HTML> | 1 <!DOCTYPE HTML> |
2 <meta charset=utf-8> | 2 <meta charset=utf-8> |
3 <title>Null test</title> | 3 <title>Null test</title> |
4 <script src="../../../../resources/testharness.js"></script> | 4 <script src="../../../../resources/testharness.js"></script> |
5 <script src="../../../../resources/testharnessreport.js"></script> | 5 <script src="../../../../resources/testharnessreport.js"></script> |
6 <h1>Test of previousElementSibling and nextElementSibling returning null</h1> | 6 <h1>Test of previousElementSibling and nextElementSibling returning null</h1> |
7 <div id="log"></div> | 7 <div id="log"></div> |
8 <p id="parentEl">The result of this test is <span id="first_element_child" style
="font-weight:bold;">unknown.</span></p> | 8 <p id="parentEl">The result of this test is <span id="first_element_child" style
="font-weight:bold;">unknown.</span></p> |
9 <script> | 9 <script> |
10 test(function() { | 10 test(function() { |
11 var fec = document.getElementById("first_element_child"); | 11 var fec = document.getElementById("first_element_child"); |
12 assert_equals(fec.previousElementSibling, null) | 12 assert_equals(fec.previousElementSibling, null) |
13 assert_equals(fec.nextElementSibling, null) | 13 assert_equals(fec.nextElementSibling, null) |
14 }) | 14 }) |
15 </script> | 15 </script> |
16 | 16 |
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