How to get DomEventListeners?
import DomEventListeners from 'fontoxml-dom-utils/src/DomEventListeners.js'
Implements a wrapper around the browser's native event handling, which can register any number of events on any number of elements and remove these in one call.
This avoids code using events to have to manually keep references to bound functions, and is recommended for all event registration within the Fonto base packages.
Add an event listener.
Remove all listeners registered through this object from the DOM.