Run results for: searching id3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36

Browser: Chrome 144

Operating system: Windows

Device Platform: Desktop

Date tested: 6 months ago

getElementById

27.4M/s

exposed global object

8.8M/s

exposed under the window object

8.5M/s

querySelector(ID)

8.0M/s

querySelectorAll(ID)

3.5M/s

View exact numbers

Test name	Executions per second
✓ getElementById	27,402,582 Ops/sec
exposed global object	8,833,615 Ops/sec
exposed under the window object	8,485,185 Ops/sec
querySelector(ID)	7,960,574 Ops/sec
querySelectorAll(ID)	3,540,371 Ops/sec

HTML Preparation code:

<div id="helloid">hello</div>

Tests:

getElementById
var el = document.getElementById("helloid") var id = el.id;
querySelector(ID)
var el = document.querySelector("#helloid") var id = el.id;
querySelectorAll(ID)
var el = document.querySelectorAll("#helloid") var id = el[0].id;
exposed global object
var id = helloid.id;
exposed under the window object
var el = window.helloid; var id = el.id;