YouTube Video

A `` web component that allows you to easily play and control YouTube videos, powered by the YouTube IFrame Player API. In addition to simple rendering, videos can be played, stopped, paused, and more all with simple, native javascript.

This library aims to mimick the methods and properties of HTML5's <video> tag to offer a simple, standardized API that is easy to use and adheres to the latest video tag specifications and supports all major media events.

Installation

npm i youtube-video-js

Then you can use reference before running your build script

import 'youtube-video-js';

Or you can load it using the `

## Usage

To render a YouTube video, just declare the component in your HTML. Once created (instantiated), the instance
can be accessed by JavaScript and will have the [same methods that are available on the
HTMLMediaElement](https://html.spec.whatwg.org/multipage/media.html#htmlmediaelement).

**Note: You MUST be requesting a YouTube video from a website that must be either a valid domain or localhost
(NOT an IP address) or video wont work! YouTube's requirement, not mine** :)

```html

Listen to the video's events

You can also subscribe to MediaEvents just as you would with a native <video> element.

const video = document.querySelector('youtube-video');

video.addEventListener('playing', function () {
    // video has started playing!
});

video.addEventListener('pause', function () {
    // video has been paused!
});

video.addEventListener('ended', function () {
    // video has ended!
});

video.addEventListener('loadstart', function () {
    // play video
    video.play();
    // pause video after four seconds
    const timer = setTimeout(function () {
        video.pause();
        clearTimeout(timer);
    }, 4000);
});

Multiple Videos

When dealing with multiple videos that use this library (multiple videos on a single web page for instance), all other already-playing videos will automatically pause if a video is played. This ensures that no two YouTube videos will ever be playing at the exact same time, ensuring the best possible experience for your users.

const [firstVideoElement, secondVideoElement] = document.querySelectorAll('youtube-video');

firstVideoElement.addEventListener('pause', function () {
    // video has been paused because video2 started playing!
});

// load both videos
Promise.all([firstVideoElement.load(), secondVideoElement.load()]
    .then(() => firstVideoElement.play())
    .then(() => {
       // play video2 to trigger pausing of video1
       secondVideoElement.play();
    });

Extending

You can also extend the youtube video element to create your own custom versions:

import { YoutubeVideoElement } from 'youtube-video-js/dist/youtube-video-element.js';
class CustomYoutubeElement extends YoutubeVideoElement {
    // your custom code here
}
customElements.define('custom-youtube-element', CustomYoutubeElement);

Examples

Code samples can be found in the examples folder. To run them, pull down this project and

npm start

Development

Run tests:

npm install
npm test
```</video></video>