houdini-noise
A CSS Houdini Worklet to paint HSL powered background noise.
Getting started
1. Load the worklet
Using CDN is the easiest way to add the library:
if ('paintWorklet' in CSS) {
CSS.paintWorklet.addModule('https://unpkg.com/houdini-noise/dist/worklet.js');
}You can use the polyfill
To add support for all moder browsers, you can load the worklet with css-paint-polyfill fallback.
<script>
;(async function() {
if (CSS['paintWorklet'] === undefined)
await import('https://unpkg.com/css-paint-polyfill')
CSS.paintWorklet.addModule('https://unpkg.com/houdini-noise/dist/worklet.js');
})()
</script>2. Ready to use it in your CSS!
To use Noise worklet you need define some custom properties with values and add the value paint(noise) on background property.
.element {
--noise: 0; /* Entry point to animate noise */
--noise-cell-size: 1;
--noise-hue: 330;
--noise-saturation: 100;
--noise-lightness: 0 80;
background: paint(noise);
}| Property | Description | Default |
|---|---|---|
| --noise | Hack, use this property to animate noise. Animating the property triggers a repaint. | 0 |
| --noise-cell-size |
Cell Size, use this to define the size of noise particles in px
|
0 |
| --noise-hue | Hue Range, use this to define a set hue or a hue range | 0 0 |
| --noise-saturation | Saturation Range, use this to define a set saturation or a saturation range | 0 0 |
| --noise-lightness | Lightness Range, use this to define a set lightness or a lightness range | 0 0 |
Development
Run it locally!
npm i
make develop
License
MIT License
Copyright (c) 2020 jh3y