@mui/material
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Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.
10 lines • 433 B
JavaScript
// Inspired by https://github.com/material-components/material-components-ios/blob/bca36107405594d5b7b16265a5b0ed698f85a5ee/components/Elevation/src/UIColor%2BMaterialElevation.m#L61
export default function getOverlayAlpha(elevation) {
let alphaValue;
if (elevation < 1) {
alphaValue = 5.11916 * elevation ** 2;
} else {
alphaValue = 4.5 * Math.log(elevation + 1) + 2;
}
return Math.round(alphaValue * 10) / 1000;
}