tricks/events/off.js

ES6 modules

// on.js
// Listen to events, this is a wrapper for addEventListener

import each from '../dom/each.js';
const SEPERATOR = /[\s,]+/;

export default function off(elements, eventnames, callback) {
	eventnames = eventnames.split(SEPERATOR);
	return each(elements, el => eventnames.forEach(eventname => el.removeEventListener(eventname, callback)));
}