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19 lines
1.1 KiB
19 lines
1.1 KiB
<html>
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<head>
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<title>DOM previousElementSibling and nextElementSibling reference</title>
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<link rel="stylesheet" type="text/css" href="tst.css">
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</head>
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<body>
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<h1>DOM previousElementSibling and nextElementSibling reference</h1>
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<noscript><p>Javascript is disabled</p></noscript>
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<p><b>head.lastElementChild.previousElementSibling:</b> <script>document.write(document.head.lastElementChild.previousElementSibling.textContent);</script></p>
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<p><b>body.firstElementChild.nextElementSibling:</b> <script>document.write(document.body.firstElementChild.nextElementSibling.textContent);</script></p>
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<h1>DOM nodes should be 'null' if not present</h1>
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<p><b>head.firstElementChild.previousElementSibling:</b> <script>document.write(document.head.firstElementChild.previousElementSibling);</script></p>
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<p><b>head.firstElementChild.nextElementSibling.nextElementSibling:</b> <script>document.write(document.head.firstElementChild.nextElementSibling.nextElementSibling);</script></p>
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</body>
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</html>
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