blurify.js is a tiny(~2kb) library to blur pictures, with graceful downgrade support from css mode to canvas mode.

$ npm i blurify

Demo

blurify the images with given options:

• images { Element }, blurify target elements.
• blur { Int }, extent of blur, defaulting to 6.
• mode { String }, mode of blurify.
  • css: use filter property.(default)
  • canvas: use canvas export base64.
  • auto: use css mode firstly, otherwise switch to canvas mode by automatically.

import blurify from 'blurify';

new blurify({
    images: document.querySelectorAll('.blurify'),
    blur: 6,
    mode: 'css',
});

// or in shorthand

blurify(6, document.querySelectorAll('.blurify'));

Licensed under the MIT License