Run results for: Measure Text Methods 2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Browser: Chrome 101

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
offsetWidth	11252028.0 Ops/sec
getBoundingClientRect	3933157.2 Ops/sec
canvas	1293524.2 Ops/sec

HTML Preparation code:

<div id="my-div">Hello World</div>

Script Preparation code:

const canvas = document.createElement('canvas')
window.context = canvas.getContext('2d')
window.mydiv = document.createElement('canvas');
window.mydiv.innerHTML = "Hello world";

Tests:

offsetWidth
mydiv.offsetWidth
getBoundingClientRect
mydiv.getBoundingClientRect().width
canvas
window.context.measureText('Hello world')

Run results for: Measure Text Methods 2

Using various methods to measure a single string of text.

offsetWidth

getBoundingClientRect

canvas