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DataAttribute vs Class Selector vs ID Selector vs ~=
(version: 0)
Comparing performance of:
Class vs ID vs data attribute vs class ~=
Created:
2 years ago
by:
Guest
Go to the latest result
HTML Preparation code:
<div class="hello" id="hello" data-hello>Hello</div>
Tests:
Class
document.querySelector('.hello');
ID
document.querySelector('#hello');
data attribute
document.querySelector('[data-hello]');
class ~=
document.querySelector('div[class~="hello"]');
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (4)
Previous results
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Test case name
Result
Class
ID
data attribute
class ~=
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
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/OS:
Chrome 135 on Windows
View result in a separate tab
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=600641" width="100%" height="500px"></iframe>
Class
6.5M/s
ID
2.3M/s
class ~=
1.8M/s
data attribute
1.5M/s
View exact numbers
Test name
Executions per second
✓
Class
6,483,768 Ops/sec
ID
2,340,939 Ops/sec
class ~=
1,780,601 Ops/sec
data attribute
1,499,727 Ops/sec
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DataAttribute vs Class Selector vs ID Selector
DataAttribute vs Class Selector vs ID native Selector
DataAttribute vs Class Selector vs ID Selector / JQuery
DataAttribute vs Class Selector vs ID Selector vs Custom Attributes
DataAttribute vs Class Selector vs ID GetById
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