Animated counter component for React.js

$ npm install react-count-to --save

Live

http://react-count-to.herokuapp.com

Docker (thanks to Cirpo)

• docker build -t react-count-to .
• docker run -p 3000:3000 -it react-count-to
• connect to http://localhost:3000 and enjoy

import CountTo from 'react-count-to';

<CountTo to={1234} speed={1234} />

or by passing function as a children

import CountTo from 'react-count-to';

const fn = value => <span>{value}</span>;

<CountTo to={1234} speed={1234}>{fn}</CountTo>

• from (optional): Counting from (default: 0).
• to: Counting to.
• speed: Duration (in milliseconds).
• delay (optional): Delay (in milliseconds) between each refresh (default: 100).
• onComplete (optional): A callback triggered when counting is done.
• digits (optional): The number of digits to appear after the decimal point (default: 0).
• className (optional): HTML class attribute for counter element.
• tagName (optional): Element name that will be displayed (default: 'span').
• children (optional): Function invoked on every update with value as parameter. Must return valid React element or null.
• easing (optional): Function returning easing value based on input progress value from 0.0 to 1.0 (default: identity function).

$ npm test