simple-listen v1.1.2

Simple Listen

Small utility for adding event listeners that returns the listener for easy unsubscribing

Installation

$ npm install simple-listen

##API

###listen(el, events, cb, capture, context)

• el - the DOM element you are attaching events to
• events - [string|arraystring] - the event types to attach
• cb - function - the function to call when event fires
• capture - boolean - false - use capture
• context - object - null - the context applied to cb

Example

import listen from 'simple-listen';

const el = document.getElementById('clickable');
const callback = (e) => console.log(e.type);

const myListener = listen(el, 'click mouseenter mouseleave', callback);
myListener(); // remove event listener

// Multiple listeners
const listeners = [];
listeners.push(listen(el, 'click', callback));
listeners.push(listen(el, 'mouseenter', callback));
listeners.push(listen(el, 'mouseleave', callback));
listeners.push(listen(window, 'scroll', callback));
listeners.push(listen(window, 'resize', callback));

// quickly remove the event listeners
listeners.forEach((listener) => listener());

License

Modified BSD