HTMLMediaElement: error event

The error event is fired when the resource could not be loaded due to an error (for example, a network connectivity problem).

const video = document.querySelector('video');
const videoSrc = 'https://path/to/video.webm';

video.addEventListener('error', () => {
  console.error(`Error loading: ${videoSrc}`);
});

video.setAttribute('src', videoSrc);

• HTMLAudioElement
• HTMLVideoElement
• <audio>
• <video>