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135 lines
2.8 KiB
135 lines
2.8 KiB
<script>
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// These values are bound to properties of the video
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let time = 0;
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let duration;
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let paused = true;
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let showControls = true;
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let showControlsTimeout;
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// Used to track time of last mouse down event
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let lastMouseDown;
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function handleMove(e) {
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// Make the controls visible, but fade out after
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// 2.5 seconds of inactivity
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clearTimeout(showControlsTimeout);
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showControlsTimeout = setTimeout(() => (showControls = false), 2500);
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showControls = true;
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if (!duration) return; // video not loaded yet
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if (e.type !== 'touchmove' && !(e.buttons & 1)) return; // mouse not down
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const clientX = e.type === 'touchmove' ? e.touches[0].clientX : e.clientX;
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const { left, right } = this.getBoundingClientRect();
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time = (duration * (clientX - left)) / (right - left);
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}
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// we can't rely on the built-in click event, because it fires
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// after a drag — we have to listen for clicks ourselves
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function handleMousedown(e) {
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lastMouseDown = new Date();
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}
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function handleMouseup(e) {
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if (new Date() - lastMouseDown < 300) {
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if (paused) e.target.play();
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else e.target.pause();
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}
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}
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function format(seconds) {
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if (isNaN(seconds)) return '...';
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const minutes = Math.floor(seconds / 60);
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seconds = Math.floor(seconds % 60);
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if (seconds < 10) seconds = '0' + seconds;
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return `${minutes}:${seconds}`;
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}
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</script>
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<h1>Caminandes: Llamigos</h1>
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<p>From <a href="https://studio.blender.org/films">Blender Studio</a>. CC-BY</p>
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<div>
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<video
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poster="https://sveltejs.github.io/assets/caminandes-llamigos.jpg"
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src="https://sveltejs.github.io/assets/caminandes-llamigos.mp4"
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on:mousemove={handleMove}
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on:touchmove|preventDefault={handleMove}
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on:mousedown={handleMousedown}
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on:mouseup={handleMouseup}
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bind:currentTime={time}
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bind:duration
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bind:paused
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>
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<track kind="captions" />
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</video>
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<div class="controls" style="opacity: {duration && showControls ? 1 : 0}">
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<progress value={time / duration || 0} />
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<div class="info">
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<span class="time">{format(time)}</span>
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<span>click anywhere to {paused ? 'play' : 'pause'} / drag to seek</span>
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<span class="time">{format(duration)}</span>
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</div>
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</div>
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</div>
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<style>
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div {
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position: relative;
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}
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.controls {
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position: absolute;
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top: 0;
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width: 100%;
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transition: opacity 1s;
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}
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.info {
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display: flex;
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width: 100%;
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justify-content: space-between;
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}
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span {
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padding: 0.2em 0.5em;
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color: white;
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text-shadow: 0 0 8px black;
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font-size: 1.4em;
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opacity: 0.7;
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}
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.time {
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width: 3em;
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}
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.time:last-child {
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text-align: right;
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}
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progress {
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display: block;
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width: 100%;
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height: 10px;
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-webkit-appearance: none;
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appearance: none;
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}
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progress::-webkit-progress-bar {
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background-color: rgba(0, 0, 0, 0.2);
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}
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progress::-webkit-progress-value {
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background-color: rgba(255, 255, 255, 0.6);
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}
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video {
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width: 100%;
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}
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</style>
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