danmaku/src/internal/events.js

Display danmaku (flying comments) on HTML5 video.

import play from './play.js';
import pause from './pause.js';
import seek from './seek.js';

/* eslint no-invalid-this: 0 */
export function bindEvents(_) {
  _.play = play.bind(this);
  _.pause = pause.bind(this);
  _.seeking = seek.bind(this);
  this.media.addEventListener('play', _.play);
  this.media.addEventListener('pause', _.pause);
  this.media.addEventListener('playing', _.play);
  this.media.addEventListener('waiting', _.pause);
  this.media.addEventListener('seeking', _.seeking);
}

/* eslint no-invalid-this: 0 */
export function unbindEvents(_) {
  this.media.removeEventListener('play', _.play);
  this.media.removeEventListener('pause', _.pause);
  this.media.removeEventListener('playing', _.play);
  this.media.removeEventListener('waiting', _.pause);
  this.media.removeEventListener('seeking', _.seeking);
  _.play = null;
  _.pause = null;
  _.seeking = null;
}