spin.js 
An animated loading spinner
- No images
- No dependencies
- Highly configurable
- Resolution independent
- Uses CSS keyframe animations
- Works in all major browsers
- Includes TypeScript definitions
- Distributed as a native ES6 module
- MIT License
Installation
npm install spin.js
Usage
CSS
<link rel="stylesheet" href="node_modules/spin.js/spin.css">
TypeScript or JavaScript
import {Spinner} from 'spin.js';
var target = document.getElementById('foo');
new Spinner({color:'#fff', lines: 12}).spin(target);
For an interactive demo and a list of all supported options please refer to the project's homepage.