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Run results for:
getElementById vs getElementsByName
Test performance of different ways of get just one particular DOM element
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:133.0) Gecko/20100101 Firefox/133.0
Browser:
Firefox 133
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
getElementById
1031869632.0 Ops/sec
getElementsByName
11730330.0 Ops/sec
HTML Preparation code:
<div id="testdiv"> <div id="unique" class="unique" name="unique" data-unique="1">test</div> </div>
Script Preparation code:
var i, imax; var doc = document;
Tests:
getElementById
var test = doc.getElementById('unique');
getElementsByName
var test = doc.getElementsByName('unique')[0]