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onfire.js

nano version (~ 500b) for event-emitter.

Build Status npm

中文文档 | English Doc

Install

npm i --save onfire.js

Usage

import EE from 'onfire.js';

const ee = new EE();

ee.on('mouseover', () => {});

ee.once('click', () => {});

ee.fire('click', 1, 'hello', true);

ee.off('click');

API

Simple and similar with event-emitter.

  • on(eventName: string, callback: Function): listen an event.
  • once(eventName: string, callback: Function): listen a event only once.
  • fire(eventName: string, ...parameters: any[]): emit / trigger an event with parameters.
  • off(eventName?: string, callback?: Function): unsubscribe an event.

Used

  • Events subscribe and dispatcher.
  • Cross-component communication for React / Vue / Angular.
  • System event mechanism.

License

MIT@hustcc.