Run results for: searching id2

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

4.3M/s

querySelector(ID)

2.9M/s

exposed global object

2.9M/s

exposed under the window object

2.8M/s

querySelectorAll(ID)

2.0M/s

View exact numbers

Test name	Executions per second
✓ getElementById	4,348,108 Ops/sec
querySelector(ID)	2,903,750 Ops/sec
exposed global object	2,887,832 Ops/sec
exposed under the window object	2,830,961 Ops/sec
querySelectorAll(ID)	1,993,797 Ops/sec

HTML Preparation code:

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

Tests:

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