User prefers dark color scheme
JavaScript, Browser · Oct 22, 2020

Checks if the user color scheme preference is dark
.
- Use
Window.matchMedia()
with the appropriate media query to check the user color scheme preference.
const prefersDarkColorScheme = () =>
window &&
window.matchMedia &&
window.matchMedia('(prefers-color-scheme: dark)').matches;
prefersDarkColorScheme(); // true