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Run results for:
getElementById, querySelector, querySelectorAll and with if
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36
Browser:
Chrome 135
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
getElementById
8363816.5 Ops/sec
querySelector
2722104.2 Ops/sec
querySelectorAll
1278164.2 Ops/sec
with iF
8687574.0 Ops/sec
HTML Preparation code:
<div id="test">Test</div>
Tests:
getElementById
document.getElementById("test");
querySelector
document.querySelector("#test")
querySelectorAll
document.querySelectorAll("#test")
with iF
var sel = '#test'; if (sel[0] === '#') { document.getElementById("test"); } else { document.querySelectorAll("#test") }