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Run results for:
While loop vs Closest vs QuerySelector
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36
Browser:
Chrome 147
Operating system:
Windows
Device Platform:
Desktop
Date tested:
15 days ago
Test name
Executions per second
while
31002.4 Ops/sec
closest
33498.6 Ops/sec
querySelector
5584696.0 Ops/sec
HTML Preparation code:
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> <style type="text/css"> .hidden { display: none; } </style> <div class="visible"> <div class="hidden"> <div class="hidden"> <div class="hidden hidden-last"></div> </div> </div> </div> <script> Benchmark.prototype.setup = function() { var $element = $('.hidden-last'); }; </script>
Tests:
while
while ($element.is(":hidden")) { $element = $element.parent(); }
closest
$element = $element.closest(':visible')
querySelector
$select = document.querySelector(".visible");