React components for using the blurhash algorithm in your React projects
npm install --save blurhash react-blurhashimport { Blurhash } from "react-blurhash";Blurhash component is the recommended way to render blurhashes in your React projects.
It uses BlurhashCanvas and a wrapping div to scale the decoded image to your desired size. You may control the quality of the decoded image with resolutionX and resolutionY props.
| name | description |
|---|---|
hash (string) |
The encoded blurhash string. |
width (int | string) |
Width (CSS) of the decoded image. |
height (int | string) |
Height (CSS) of the decoded image. |
resolutionX (int) |
The X-axis resolution in which the decoded image will be rendered at. Recommended min. 32px. Large sizes (>128px) will greatly decrease rendering performance. (Default: 32) |
resolutionY (int) |
The Y-axis resolution in which the decoded image will be rendered at. Recommended min. 32px. Large sizes (>128px) will greatly decrease rendering performance. (Default: 32) |
punch (int) |
Controls the "punch" value (~contrast) of the blurhash decoding algorithm. (Default: 1) |
<Blurhash
hash="LEHV6nWB2yk8pyo0adR*.7kCMdnj"
width={400}
height={300}
resolutionX={32}
resolutionY={32}
punch={1}
/>import { BlurhashCanvas } from "react-blurhash";BlurhashCanvas is the barebones implementation of a blurhash string to a canvas. You may want to use it instead of the Blurhash component e.g. if you want to control the scaling yourself.
| name | description |
|---|---|
hash (string) |
The encoded blurhash string. |
width (int) |
Width of the decoded image. |
height (int) |
Height of the decoded image. |
punch (int) |
Controls the "punch" value (~contrast) of the blurhash decoding algorithm. (Default: 1) |
<BlurhashCanvas hash="LEHV6nWB2yk8pyo0adR*.7kCMdnj" width={400} height={300} punch={1} />Blurhash depends on Uint8ClampedArray, which is supported on all mainstream browsers and >=IE11.