hls_setup.js

function setupVideo() {
    const video = document.getElementById('video');
    const videoUrl = document.getElementById("video-url").value;
    if(Hls.isSupported()) {
        const hls = new Hls();
        hls.loadSource(videoUrl);
        hls.attachMedia(video);
        hls.on(Hls.Events.MANIFEST_PARSED,function() {
            video.play();
        });
    }
    // hls.js is not supported on platforms that do not have Media Source Extensions (MSE) enabled.
    // When the browser has built-in HLS support (check using `canPlayType`), we can provide an HLS manifest (i.e. .m3u8 URL) directly to the video element throught the `src` property.
    // This is using the built-in support of the plain video element, without using hls.js.
    // Note: it would be more normal to wait on the 'canplay' event below however on Safari (where you are most likely to find built-in HLS support) the video.src URL must be on the user-driven
    // white-list before a 'canplay' event will be emitted; the last video event that can be reliably listened-for when the URL is not on the white-list is 'loadedmetadata'.
    else if (video.canPlayType('application/vnd.apple.mpegurl')) {
        video.src = videoUrl;
        video.addEventListener('loadedmetadata',function() {
            video.play();
        });
    }
}