ID vs class vs data attribute plain js (v5)

Revision 5 of this benchmark created on

Preparation HTML

<div id="id">
<div class="id">
<div data-id>

Test runner

Ready to run.

Testing in
TestOps/sec
ID
document.getElementById("id");
ready
class
document.getElementsByClassName("id");
ready
data
document.querySelector('[data-id=""]')
ready

Revisions

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