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feat: Major Upgrade to Video.js v8 — Chapters Functionality, Fixes and Improvements
This commit is contained in:
Yiannis Christodoulou
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GitHub
GitHub
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commit
a5e6e7b9ca
348
frontend-tools/video-js/src/components/controls/SeekIndicator.js
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348
frontend-tools/video-js/src/components/controls/SeekIndicator.js
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import videojs from 'video.js';
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// import './SeekIndicator.css';
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const Component = videojs.getComponent('Component');
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// Custom Seek Indicator Component for showing visual feedback during arrow key seeking
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class SeekIndicator extends Component {
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constructor(player, options) {
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super(player, options);
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this.seekAmount = options.seekAmount || 5; // Default seek amount in seconds
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this.isEmbedPlayer = options.isEmbedPlayer || false; // Store embed mode flag
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this.showTimeout = null;
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// Detect touch devices - if touch is supported, native browser controls will handle icons
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this.isTouchDevice = this.detectTouchDevice();
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}
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/**
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* Detect if the device supports touch
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* @returns {boolean} True if touch is supported
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*/
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detectTouchDevice() {
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return 'ontouchstart' in window || navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0;
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}
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createEl() {
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const el = super.createEl('div', {
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className: 'vjs-seek-indicator',
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});
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// Create the indicator content
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el.innerHTML = `
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<div class="vjs-seek-indicator-content">
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<div class="vjs-seek-indicator-icon"></div>
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<div class="vjs-seek-indicator-text"></div>
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</div>
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`;
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// Initially hide the indicator completely
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el.style.display = 'none';
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el.style.opacity = '0';
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el.style.visibility = 'hidden';
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return el;
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}
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/**
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* Show seek indicator with direction and amount
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* @param {string} direction - 'forward', 'backward', 'play', or 'pause'
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* @param {number} seconds - Number of seconds to seek (only used for forward/backward)
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*/
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show(direction, seconds = this.seekAmount) {
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// Skip showing icons on touch devices as native browser controls handle them
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/* if (this.isTouchDevice) {
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return;
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} */
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const el = this.el();
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const iconEl = el.querySelector('.vjs-seek-indicator-icon');
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const textEl = el.querySelector('.vjs-seek-indicator-text');
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// Clear any existing timeout
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if (this.showTimeout) {
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clearTimeout(this.showTimeout);
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}
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// Get responsive size based on screen width for all directions
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const isMobile = window.innerWidth <= 480;
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const isTablet = window.innerWidth <= 768 && window.innerWidth > 480;
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let circleSize, iconSize, textSize;
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if (isMobile) {
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circleSize = '50px';
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iconSize = '20';
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textSize = '8px';
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} else if (isTablet) {
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circleSize = '60px';
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iconSize = '22';
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textSize = '9px';
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} else {
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circleSize = '80px';
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iconSize = '24';
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textSize = '10px';
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}
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// Set content based on direction - YouTube-style circular design
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if (direction === 'forward') {
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iconEl.innerHTML = `
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<div style="display: flex; align-items: center; justify-content: center; animation: youtubeSeekPulse 0.3s ease-out;">
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<div style="
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width: ${circleSize};
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height: ${circleSize};
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border-radius: 50%;
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background: rgba(0, 0, 0, 0.3);
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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border: none;
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outline: none;
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box-sizing: border-box;
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overflow: hidden;
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-webkit-border-radius: 50%;
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-moz-border-radius: 50%;
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">
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<div style="display: flex; align-items: center; justify-content: center; margin-bottom: 4px;">
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<svg viewBox="0 0 24 24" width="${iconSize}" height="${iconSize}" fill="white" style="filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));">
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<path d="M8 5v14l11-7z"/>
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<path d="M13 5v14l11-7z" opacity="0.6"/>
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</svg>
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</div>
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<div style="
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color: white;
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font-size: ${textSize};
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font-weight: 500;
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text-align: center;
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line-height: 1.2;
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opacity: 0.9;
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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">${seconds} seconds</div>
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</div>
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</div>
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`;
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} else if (direction === 'backward') {
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iconEl.innerHTML = `
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<div style="display: flex; align-items: center; justify-content: center; animation: youtubeSeekPulse 0.3s ease-out;">
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<div style="
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width: ${circleSize};
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height: ${circleSize};
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border-radius: 50%;
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background: rgba(0, 0, 0, 0.3);
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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border: none;
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outline: none;
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box-sizing: border-box;
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overflow: hidden;
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-webkit-border-radius: 50%;
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-moz-border-radius: 50%;
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">
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<div style="display: flex; align-items: center; justify-content: center; margin-bottom: 4px;">
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<svg viewBox="0 0 24 24" width="${iconSize}" height="${iconSize}" fill="white" style="filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));">
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<path d="M16 19V5l-11 7z"/>
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<path d="M11 19V5L0 12z" opacity="0.6"/>
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</svg>
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</div>
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<div style="
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color: white;
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font-size: ${textSize};
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font-weight: 500;
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text-align: center;
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line-height: 1.2;
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opacity: 0.9;
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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">${seconds} seconds</div>
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</div>
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</div>
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`;
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} else if (direction === 'play') {
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iconEl.innerHTML = `
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<div style="display: flex; align-items: center; justify-content: center; animation: youtubeSeekPulse 0.3s ease-out;">
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<div style="
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width: ${circleSize};
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height: ${circleSize};
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border-radius: 50%;
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background: rgba(0, 0, 0, 0.3);
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display: flex;
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align-items: center;
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justify-content: center;
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border: none;
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outline: none;
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box-sizing: border-box;
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overflow: hidden;
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">
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<svg viewBox="0 0 24 24" width="${iconSize}" height="${iconSize}" fill="white" style="filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));">
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<path d="M8 5v14l11-7z"/>
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</svg>
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</div>
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</div>
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`;
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textEl.textContent = 'Play';
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} else if (direction === 'pause' || direction === 'pause-mobile') {
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iconEl.innerHTML = `
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<div style="display: flex; align-items: center; justify-content: center; animation: youtubeSeekPulse 0.3s ease-out;">
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<div style="
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width: ${circleSize};
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height: ${circleSize};
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border-radius: 50%;
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background: rgba(0, 0, 0, 0.3);
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display: flex;
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align-items: center;
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justify-content: center;
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border: none;
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outline: none;
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box-sizing: border-box;
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overflow: hidden;
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">
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<svg viewBox="0 0 24 24" width="${iconSize}" height="${iconSize}" fill="white" style="filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));">
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<path d="M6 19h4V5H6v14zm8-14v14h4V5h-4z"/>
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</svg>
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</div>
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</div>
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`;
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textEl.textContent = 'Pause';
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}
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// Clear any text content in the text element
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textEl.textContent = '';
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// Position relative to video player container, not viewport
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el.style.cssText = `
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position: absolute !important;
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top: 50% !important;
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left: 50% !important;
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transform: translate(-50%, -50%) !important;
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z-index: 10000 !important;
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display: flex !important;
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align-items: center !important;
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justify-content: center !important;
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visibility: visible !important;
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opacity: 1 !important;
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pointer-events: none !important;
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width: auto !important;
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height: auto !important;
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margin: 0 !important;
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padding: 0 !important;
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`;
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// Auto-hide timing based on action type
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if (direction === 'forward' || direction === 'backward') {
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// Seek operations: 1 second
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this.showTimeout = setTimeout(() => {
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this.hide();
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}, 1000);
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} else if (direction === 'play' || direction === 'pause' || direction === 'pause-mobile') {
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// Play/pause operations: 500ms
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this.showTimeout = setTimeout(() => {
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this.hide();
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}, 500);
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}
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}
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/**
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* Show pause icon for mobile (uses 500ms from main show method)
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*/
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showMobilePauseIcon() {
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// Skip showing icons on touch devices as native browser controls handle them
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if (this.isTouchDevice) {
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return;
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}
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this.show('pause-mobile'); // This will auto-hide after 500ms
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// Make the icon clickable for mobile
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const el = this.el();
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el.style.pointerEvents = 'auto !important';
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// Add click handler for the center icon
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const handleCenterIconClick = (e) => {
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e.preventDefault();
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e.stopPropagation();
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if (this.player().paused()) {
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this.player().play();
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} else {
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this.player().pause();
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}
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// Hide immediately after click
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this.hide();
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};
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el.addEventListener('click', handleCenterIconClick);
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el.addEventListener('touchend', handleCenterIconClick);
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// Store handlers for cleanup
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this.mobileClickHandler = handleCenterIconClick;
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}
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/**
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* Hide mobile pause icon and clean up
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*/
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hideMobileIcon() {
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const el = this.el();
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// Remove click handlers
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const allClickHandlers = el.cloneNode(true);
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el.parentNode.replaceChild(allClickHandlers, el);
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// Reset pointer events
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allClickHandlers.style.pointerEvents = 'none !important';
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// Hide the icon
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this.hide();
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// Clear timeout
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if (this.mobileTimeout) {
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clearTimeout(this.mobileTimeout);
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this.mobileTimeout = null;
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}
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}
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/**
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* Hide the seek indicator
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*/
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hide() {
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const el = this.el();
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el.style.opacity = '0';
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setTimeout(() => {
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el.style.display = 'none';
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el.style.visibility = 'hidden';
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}, 200); // Wait for fade out animation
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// Clear any existing timeout
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if (this.showTimeout) {
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clearTimeout(this.showTimeout);
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this.showTimeout = null;
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}
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// Clean up mobile click handlers if they exist
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if (this.mobileClickHandler) {
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el.removeEventListener('click', this.mobileClickHandler);
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el.removeEventListener('touchend', this.mobileClickHandler);
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this.mobileClickHandler = null;
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}
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// Reset pointer events
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el.style.pointerEvents = 'none !important';
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}
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/**
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* Clean up when component is disposed
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*/
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dispose() {
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if (this.showTimeout) {
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clearTimeout(this.showTimeout);
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}
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super.dispose();
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}
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}
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// Register the component with Video.js
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videojs.registerComponent('SeekIndicator', SeekIndicator);
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export default SeekIndicator;
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