Video Player Using Javascript -

if (!document.fullscreenElement) player.requestFullscreen(); else document.exitFullscreen();

<button id="fullscreenBtn">⛶ Fullscreen</button> video player using javascript

toggleFullscreen() const player = document.querySelector('.video-player'); if (!document.fullscreenElement) player.requestFullscreen()

.video-controls position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.7)); padding: 10px; display: flex; gap: 10px; align-items: center; opacity: 0; transition: opacity 0.3s; .video-controls position: absolute

if (hours > 0) return `$hours:$minutes.toString().padStart(2, '0'):$secs.toString().padStart(2, '0')`;

progressContainer.addEventListener('click', (e) => const clickX = e.offsetX; const width = progressContainer.clientWidth; const duration = this.video.duration; this.video.currentTime = (clickX / width) * duration; );