// ========================================================================== // Plyr // plyr.js v2.0.10 // https://github.com/selz/plyr // License: The MIT License (MIT) // ========================================================================== // Credits: http://paypal.github.io/accessible-html5-video-player/ // ========================================================================== (function(root, factory) { 'use strict'; /* global define,module */ if (typeof module === 'object' && typeof module.exports === 'object') { // Node, CommonJS-like module.exports = factory(root, document); } else if (typeof define === 'function' && define.amd) { // AMD define([], function() { return factory(root, document); }); } else { // Browser globals (root is window) root.plyr = factory(root, document); } }(typeof window !== 'undefined' ? window : this, function(window, document) { 'use strict'; // Globals var scroll = { x: 0, y: 0 }, // Default config defaults = { enabled: true, debug: false, autoplay: false, loop: { active: false, start: 0, end: null, indicator: { start: 0, end: 0 } }, seekTime: 10, volume: 10, volumeMin: 0, volumeMax: 10, volumeStep: 1, defaultSpeed: 1.0, currentSpeed: 1, speeds: [0.5, 1.0, 1.5, 2.0], duration: null, displayDuration: true, loadSprite: true, iconPrefix: 'plyr', iconUrl: 'https://cdn.plyr.io/2.0.10/plyr.svg', clickToPlay: true, hideControls: true, showPosterOnEnd: false, disableContextMenu: true, quality: { options: false }, keyboardShortcuts: { focused: true, global: false }, tooltips: { controls: false, seek: true }, tracks: [], selectors: { html5: 'video, audio', embed: '[data-type]', editable: 'input, textarea, select, [contenteditable]', container: '.plyr', controls: { container: null, wrapper: '.plyr__controls' }, labels: '[data-plyr]', buttons: { seek: '[data-plyr="seek"]', play: '[data-plyr="play"]', pause: '[data-plyr="pause"]', restart: '[data-plyr="restart"]', rewind: '[data-plyr="rewind"]', forward: '[data-plyr="fast-forward"]', mute: '[data-plyr="mute"]', captions: '[data-plyr="captions"]', captions_menu: '[data-plyr="captions_menu"]', captions_lang: '[data-plyr="captions_lang"]', fullscreen: '[data-plyr="fullscreen"]', settings: '[data-plyr="settings"]', pip: '[data-plyr="pip"]', airplay: '[data-plyr="airplay"]', speed: '[data-plyr="speed"]', loop: '[data-plyr="loop"]' }, volume: { input: '[data-plyr="volume"]', display: '.plyr__volume--display' }, progress: { container: '.plyr__progress', buffer: '.plyr__progress--buffer', played: '.plyr__progress--played', looped: '.plyr__progress-loop' }, captions: '.plyr__captions', currentTime: '.plyr__time--current', duration: '.plyr__time--duration', menu: { quality: '.js-plyr__menu__list--quality' } }, classes: { setup: 'plyr--setup', ready: 'plyr--ready', videoWrapper: 'plyr__video-wrapper', embedWrapper: 'plyr__video-embed', type: 'plyr--{0}', stopped: 'plyr--stopped', playing: 'plyr--playing', muted: 'plyr--muted', loading: 'plyr--loading', hover: 'plyr--hover', tooltip: 'plyr__tooltip', hidden: 'plyr__sr-only', hideControls: 'plyr--hide-controls', isIos: 'plyr--is-ios', isTouch: 'plyr--is-touch', captions: { enabled: 'plyr--captions-enabled', active: 'plyr--captions-active' }, fullscreen: { enabled: 'plyr--fullscreen-enabled', active: 'plyr--fullscreen-active' }, pip: { enabled: 'plyr--pip-enabled', active: 'plyr--pip-active' }, tabFocus: 'tab-focus' }, captions: { defaultActive: false, selectedIndex: 0 }, fullscreen: { enabled: true, fallback: true, allowAudio: false }, storage: { enabled: true, key: 'plyr' }, controls: ['play-large', 'play', 'progress', 'current-time', 'mute', 'volume', 'captions', 'settings', 'pip', 'airplay', 'fullscreen'], i18n: { restart: 'Restart', rewind: 'Rewind {seektime} secs', play: 'Play', pause: 'Pause', forward: 'Forward {seektime} secs', played: 'played', buffered: 'buffered', currentTime: 'Current time', duration: 'Duration', volume: 'Volume', toggleMute: 'Toggle Mute', toggleCaptions: 'Toggle Captions', toggleFullscreen: 'Toggle Fullscreen', frameTitle: 'Player for {title}', captions: 'Captions', settings: 'Settings', speed: 'Speed', quality: 'Quality', loop: 'Loop', loopStart: 'Loop start', loopEnd: 'Loop end', loopAll: 'Loop all', loopNone: 'No Loop', }, types: { embed: ['youtube', 'vimeo', 'soundcloud'], html5: ['video', 'audio'] }, // URLs urls: { vimeo: { api: 'https://player.vimeo.com/api/player.js', }, youtube: { api: 'https://www.youtube.com/iframe_api' }, soundcloud: { api: 'https://w.soundcloud.com/player/api.js' } }, // Custom control listeners listeners: { seek: null, play: null, pause: null, restart: null, rewind: null, forward: null, mute: null, volume: null, captions: null, captions_lang: null, fullscreen: null, speed: null, loop: null }, // Events to watch on HTML5 media elements events: ['ready', 'ended', 'progress', 'stalled', 'playing', 'waiting', 'canplay', 'canplaythrough', 'loadstart', 'loadeddata', 'loadedmetadata', 'timeupdate', 'volumechange', 'play', 'pause', 'error', 'seeking', 'seeked', 'emptied'], // Logging logPrefix: '' }; // Credits: http://paypal.github.io/accessible-html5-video-player/ // Unfortunately, due to mixed support, UA sniffing is required function getBrowser() { var ua = navigator.userAgent; var name = navigator.appName; var fullVersion = '' + parseFloat(navigator.appVersion); var majorVersion = parseInt(navigator.appVersion, 10); var nameOffset; var verOffset; var ix; var isIE = false; var isFirefox = false; var isChrome = false; var isSafari = false; if ((navigator.appVersion.indexOf('Windows NT') !== -1) && (navigator.appVersion.indexOf('rv:11') !== -1)) { // MSIE 11 isIE = true; name = 'IE'; fullVersion = '11'; } else if ((verOffset = ua.indexOf('MSIE')) !== -1) { // MSIE isIE = true; name = 'IE'; fullVersion = ua.substring(verOffset + 5); } else if ((verOffset = ua.indexOf('Chrome')) !== -1) { // Chrome isChrome = true; name = 'Chrome'; fullVersion = ua.substring(verOffset + 7); } else if ((verOffset = ua.indexOf('Safari')) !== -1) { // Safari isSafari = true; name = 'Safari'; fullVersion = ua.substring(verOffset + 7); if ((verOffset = ua.indexOf('Version')) !== -1) { fullVersion = ua.substring(verOffset + 8); } } else if ((verOffset = ua.indexOf('Firefox')) !== -1) { // Firefox isFirefox = true; name = 'Firefox'; fullVersion = ua.substring(verOffset + 8); } else if ((nameOffset = ua.lastIndexOf(' ') + 1) < (verOffset = ua.lastIndexOf('/'))) { // In most other browsers, 'name/version' is at the end of userAgent name = ua.substring(nameOffset, verOffset); fullVersion = ua.substring(verOffset + 1); if (name.toLowerCase() === name.toUpperCase()) { name = navigator.appName; } } // Trim the fullVersion string at semicolon/space if present if ((ix = fullVersion.indexOf(';')) !== -1) { fullVersion = fullVersion.substring(0, ix); } if ((ix = fullVersion.indexOf(' ')) !== -1) { fullVersion = fullVersion.substring(0, ix); } // Get major version majorVersion = parseInt('' + fullVersion, 10); if (isNaN(majorVersion)) { fullVersion = '' + parseFloat(navigator.appVersion); majorVersion = parseInt(navigator.appVersion, 10); } // Return data return { name: name, version: majorVersion, isIE: isIE, isFirefox: isFirefox, isChrome: isChrome, isSafari: isSafari, isIos: /(iPad|iPhone|iPod)/g.test(navigator.platform), isTouch: 'ontouchstart' in document.documentElement }; } // Inject a script function injectScript(source) { if (document.querySelectorAll('script[src="' + source + '"]').length) { return; } var tag = document.createElement('script'); tag.src = source; var firstScriptTag = document.getElementsByTagName('script')[0]; firstScriptTag.parentNode.insertBefore(tag, firstScriptTag); } // Element exists in an array function inArray(haystack, needle) { return Array.prototype.indexOf && (haystack.indexOf(needle) !== -1); } // Replace all function replaceAll(string, find, replace) { return string.replace(new RegExp(find.replace(/([.*+?\^=!:${}()|\[\]\/\\])/g, '\\$1'), 'g'), replace); } // Wrap an element function wrap(elements, wrapper) { // Convert `elements` to an array, if necessary. if (!elements.length) { elements = [elements]; } // Loops backwards to prevent having to clone the wrapper on the // first element (see `child` below). for (var i = elements.length - 1; i >= 0; i--) { var child = (i > 0) ? wrapper.cloneNode(true) : wrapper; var element = elements[i]; // Cache the current parent and sibling. var parent = element.parentNode; var sibling = element.nextSibling; // Wrap the element (is automatically removed from its current // parent). child.appendChild(element); // If the element had a sibling, insert the wrapper before // the sibling to maintain the HTML structure; otherwise, just // append it to the parent. if (sibling) { parent.insertBefore(child, sibling); } else { parent.appendChild(child); } return child; } } // Remove an element function remove(element) { if (!element) { return; } element.parentNode.removeChild(element); } // Prepend child function prependChild(parent, element) { parent.insertBefore(element, parent.firstChild); } // Set attributes function setAttributes(element, attributes) { for (var key in attributes) { element.setAttribute(key, (is.boolean(attributes[key]) && attributes[key]) ? '' : attributes[key]); } } // Insert a HTML element function insertElement(type, parent, attributes) { // Create a new var element = document.createElement(type); // Set all passed attributes setAttributes(element, attributes); // Inject the new element prependChild(parent, element); } // Get a classname from selector function getClassname(selector) { return selector.replace('.', ''); } // Toggle class on an element function toggleClass(element, className, state) { if (element) { if (element.classList) { element.classList[state ? 'add' : 'remove'](className); } else { var name = (' ' + element.className + ' ').replace(/\s+/g, ' ').replace(' ' + className + ' ', ''); element.className = name + (state ? ' ' + className : ''); } } } // Has class name function hasClass(element, className) { if (element) { if (element.classList) { return element.classList.contains(className); } else { return new RegExp('(\\s|^)' + className + '(\\s|$)').test(element.className); } } return false; } // Element matches selector function matches(element, selector) { var prototype = Element.prototype; var matches = prototype.matches || prototype.webkitMatchesSelector || prototype.mozMatchesSelector || prototype.msMatchesSelector || function(s) { return [].indexOf.call(document.querySelectorAll(s), this) !== -1; }; return matches.call(element, selector); } // Bind along with custom handler function proxy(element, eventName, userListener, defaultListener, useCapture) { on(element, eventName, function(event) { if (userListener) { userListener.apply(element, [event]); } defaultListener.apply(element, [event]); }, useCapture); } // Toggle event listener function toggleListener(elements, events, callback, toggle, useCapture) { var eventList = events.split(' '); // Whether the listener is a capturing listener or not // Default to false if (!is.boolean(useCapture)) { useCapture = false; } // If a nodelist is passed, call itself on each node if (elements instanceof NodeList) { for (var x = 0; x < elements.length; x++) { if (elements[x] instanceof Node) { toggleListener(elements[x], arguments[1], arguments[2], arguments[3]); } } return; } // If a single node is passed, bind the event listener for (var i = 0; i < eventList.length; i++) { elements[toggle ? 'addEventListener' : 'removeEventListener'](eventList[i], callback, useCapture); } } // Bind event handler function on(element, events, callback, useCapture) { if (!is.undefined(element)) { toggleListener(element, events, callback, true, useCapture); } } // Unbind event handler function off(element, events, callback, useCapture) { if (!is.undefined(element)) { toggleListener(element, events, callback, false, useCapture); } } // Trigger event function event(element, type, bubbles, properties) { // Bail if no element if (!element || !type) { return; } // Default bubbles to false if (!is.boolean(bubbles)) { bubbles = false; } // Create and dispatch the event var event = new CustomEvent(type, { bubbles: bubbles, detail: properties }); // Dispatch the event element.dispatchEvent(event); } // Toggle aria-pressed state on a toggle button // http://www.ssbbartgroup.com/blog/how-not-to-misuse-aria-states-properties-and-roles function toggleState(target, state) { // Bail if no target if (!target) { return; } // Get state state = (is.boolean(state) ? state : !target.getAttribute('aria-pressed')); // Set the attribute on target target.setAttribute('aria-pressed', state); return state; } // Get percentage function getPercentage(current, max) { if (current === 0 || max === 0 || isNaN(current) || isNaN(max)) { return 0; } return ((current / max) * 100).toFixed(2); } // Deep extend/merge destination object with N more objects // http://andrewdupont.net/2009/08/28/deep-extending-objects-in-javascript/ // Removed call to arguments.callee (used explicit function name instead) function extend() { // Get arguments var objects = arguments; // Bail if nothing to merge if (!objects.length) { return; } // Return first if specified but nothing to merge if (objects.length === 1) { return objects[0]; } // First object is the destination var destination = Array.prototype.shift.call(objects), length = objects.length; // Loop through all objects to merge for (var i = 0; i < length; i++) { var source = objects[i]; for (var property in source) { if (source[property] && source[property].constructor && source[property].constructor === Object) { destination[property] = destination[property] || {}; extend(destination[property], source[property]); } else { destination[property] = source[property]; } } } return destination; } // Check variable types var is = { object: function(input) { return input !== null && typeof(input) === 'object' && input.constructor === Object; }, array: function(input) { return input !== null && typeof(input) === 'object' && input.constructor === Array; }, number: function(input) { return input !== null && (typeof(input) === 'number' && !isNaN(input - 0) || (typeof input === 'object' && input.constructor === Number)); }, string: function(input) { return input !== null && (typeof input === 'string' || (typeof input === 'object' && input.constructor === String)); }, boolean: function(input) { return input !== null && typeof input === 'boolean'; }, nodeList: function(input) { return input !== null && input instanceof NodeList; }, htmlElement: function(input) { return input !== null && input instanceof HTMLElement; }, function: function(input) { return input !== null && typeof input === 'function'; }, event: function(input) { return input !== null && typeof input === 'object' && (input.constructor === Event || input.constructor === CustomEvent); }, undefined: function(input) { return input !== null && typeof input === 'undefined'; }, empty: function(input) { return input === null || this.undefined(input) || ((this.string(input) || this.array(input) || this.nodeList(input)) && input.length === 0) || (this.object(input) && Object.keys(input).length === 0); } }; // Parse YouTube ID from url function parseYouTubeId(url) { var regex = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/; return (url.match(regex)) ? RegExp.$2 : url; } // Parse Vimeo ID from url function parseVimeoId(url) { var regex = /^.*(vimeo.com\/|video\/)(\d+).*/; return (url.match(regex)) ? RegExp.$2 : url; } // Fullscreen API var fullscreen; (function() { // Determine the prefix var prefix = (function() { var value = false; if (is.function(document.cancelFullScreen)) { value = ''; } else { // Check for fullscreen support by vendor prefix ['webkit', 'o', 'moz', 'ms', 'khtml'].some(function(prefix) { if (is.function(document[prefix + 'CancelFullScreen'])) { value = prefix; return true; } else if (is.function(document.msExitFullscreen) && document.msFullscreenEnabled) { // Special case for MS (when isn't it?) value = 'ms'; return true; } }); } return value; })(); fullscreen = { prefix: prefix, // Yet again Microsoft awesomeness, // Sometimes the prefix is 'ms', sometimes 'MS' to keep you on your toes eventType: (prefix === 'ms' ? 'MSFullscreenChange' : prefix + 'fullscreenchange'), // Is an element fullscreen isFullScreen: function(element) { if (!support.fullscreen) { return false; } if (is.undefined(element)) { element = document.body; } switch (this.prefix) { case '': return document.fullscreenElement === element; case 'moz': return document.mozFullScreenElement === element; default: return document[prefix + 'FullscreenElement'] === element; } }, requestFullScreen: function(element) { if (!support.fullscreen) { return false; } if (!is.htmlElement(element)) { element = document.body; } console.log(prefix); return (prefix === '') ? element.requestFullScreen() : element[prefix + (prefix === 'ms' ? 'RequestFullscreen' : 'RequestFullScreen')](); }, cancelFullScreen: function() { if (!support.fullscreen) { return false; } return (prefix === '') ? document.cancelFullScreen() : document[prefix + (prefix === 'ms' ? 'ExitFullscreen' : 'CancelFullScreen')](); }, element: function() { if (!support.fullscreen) { return null; } return (prefix === '') ? document.fullscreenElement : document[prefix + 'FullscreenElement']; } }; })(); // Check for support var support = { // Fullscreen support and set prefix fullscreen: fullscreen.prefix !== false, // Local storage mode // We can't assume if local storage is present that we can use it storage: (function() { if (!('localStorage' in window)) { return false; } // Try to use it (it might be disabled, e.g. user is in private/porn mode) // see: https://github.com/Selz/plyr/issues/131 try { // Add test item window.localStorage.setItem('___test', 'OK'); // Get the test item var result = window.localStorage.getItem('___test'); // Clean up window.localStorage.removeItem('___test'); // Check if value matches return (result === 'OK'); } catch (e) { return false; } return false; })(), // Picture-in-picture support // Safari only currently pip: (function() { return is.function(document.createElement('video').webkitSetPresentationMode); })(), // Airplay support // Safari only currently airplay: (function() { return is.function(window.WebKitPlaybackTargetAvailabilityEvent); })(), // Check for mime type support against a player instance // Credits: http://diveintohtml5.info/everything.html // Related: http://www.leanbackplyr.com/test/h5mt.html mime: function(plyr, type) { var media = plyr.media; try { // Bail if no checking function if (!is.function(media.canPlayType)) { return false; } // Type specific checks if (plyr.type === 'video') { switch (type) { case 'video/webm': return media.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/no/, ''); case 'video/mp4': return media.canPlayType('video/mp4; codecs="avc1.42E01E, mp4a.40.2"').replace(/no/, ''); case 'video/ogg': return media.canPlayType('video/ogg; codecs="theora"').replace(/no/, ''); } } else if (plyr.type === 'audio') { switch (type) { case 'audio/mpeg': return media.canPlayType('audio/mpeg;').replace(/no/, ''); case 'audio/ogg': return media.canPlayType('audio/ogg; codecs="vorbis"').replace(/no/, ''); case 'audio/wav': return media.canPlayType('audio/wav; codecs="1"').replace(/no/, ''); } } } catch (e) { return false; } // If we got this far, we're stuffed return false; } }; // Player instance function Plyr(media, config) { var plyr = this; var timers = {}; var api; // Set media plyr.media = media; var original = media.cloneNode(true); // Trigger events, with plyr instance passed function trigger(element, type, bubbles, properties) { event(element, type, bubbles, extend({}, properties, { plyr: api })); } // Debugging function logger(type, args) { if (config.debug && window.console) { args = Array.prototype.slice.call(args); if (is.string(config.logPrefix) && config.logPrefix.length) { args.unshift(config.logPrefix); } console[type].apply(console, args); } } var log = function() { logger('log', arguments) }; var warn = function() { logger('warn', arguments) }; // Log config options log('Config', config); // Get icon URL function getIconUrl() { return { url: config.iconUrl, absolute: (config.iconUrl.indexOf("http") === 0) || plyr.browser.isIE }; } function buildCaptionsMenu() { var trackSubs = ''; if (Array.isArray(config.tracks) && config.tracks.length > 0) { for (var i in config.tracks) { var track = config.tracks[i]; if (typeof track == 'function') continue; trackSubs += ''; } } return trackSubs; } // Build the default HTML function buildControls() { // Create html array var html = []; var iconUrl = getIconUrl(); var iconPath = (!iconUrl.absolute ? iconUrl.url : '') + '#' + config.iconPrefix; // Larger overlaid play button if (inArray(config.controls, 'play-large')) { /* beautify ignore:start */ html.push( '' ); /* beautify ignore:end */ } html.push('
'); // Restart button if (inArray(config.controls, 'restart')) { /* beautify ignore:start */ html.push( '' ); /* beautify ignore:end */ } // Rewind button if (inArray(config.controls, 'rewind')) { /* beautify ignore:start */ html.push( '' ); /* beautify ignore:end */ } // Play Pause button // TODO: This should be a toggle button really? if (inArray(config.controls, 'play')) { /* beautify ignore:start */ html.push( '', '' ); /* beautify ignore:end */ } // Fast forward button if (inArray(config.controls, 'fast-forward')) { /* beautify ignore:start */ html.push( '' ); /* beautify ignore:end */ } // Progress if (inArray(config.controls, 'progress')) { // Create progress /* beautify ignore:start */ html.push( '', '
', '', '', '', '', '0% ' + config.i18n.buffered, '' ); /* beautify ignore:end */ // Seek tooltip if (config.tooltips.seek) { html.push('00:00'); } // Close html.push('
'); } // Media current time display if (inArray(config.controls, 'current-time')) { /* beautify ignore:start */ html.push( '', '' + config.i18n.currentTime + '', '00:00', '' ); /* beautify ignore:end */ } // Media duration display if (inArray(config.controls, 'duration')) { /* beautify ignore:start */ html.push( '', '' + config.i18n.duration + '', '00:00', '' ); /* beautify ignore:end */ } // Toggle mute button if (inArray(config.controls, 'mute')) { /* beautify ignore:start */ html.push( '' ); /* beautify ignore:end */ } // Volume range control if (inArray(config.controls, 'volume')) { /* beautify ignore:start */ html.push( '', '', '', '', '' ); /* beautify ignore:end */ } // Toggle captions button if (inArray(config.controls, 'captions')) { /* beautify ignore:start */ html.push( '' ); /* beautify ignore:end */ } // Settings button / menu if (inArray(config.controls, 'settings')) { /* beautify ignore:start */ var captionsMenuItem = ''; if (inArray(config.controls, 'captions')) { captionsMenuItem = '
  • '+ ''+ '
  • '; } if(config.qualityOptions){ var showQuality = ''; } html.push( '
    ', '', '', '
    ' ); /* beautify ignore:end */ } // Picture in picture button if (inArray(config.controls, 'pip') && support.pip) { /* beautify ignore:start */ html.push( '' ); /* beautify ignore:end */ } // Airplay button if (inArray(config.controls, 'airplay') && support.airplay) { /* beautify ignore:start */ html.push( '' ); /* beautify ignore:end */ } // Toggle fullscreen button if (inArray(config.controls, 'fullscreen')) { /* beautify ignore:start */ html.push( '' ); /* beautify ignore:end */ } // Close everything html.push('
    '); return html.join(''); } // Set the YouTube quality menu // Later this will work for HTML5 also // YouTube: "hd2160", "hd1440", "hd1080", "hd720", "large", "medium", "small", "tiny", "auto" function setQualityMenu(available, current) { if (is.object(plyr.quality)) { return; } plyr.quality = { available: available, current: current }; // Get the badge HTML for HD, 4K etc function getBadge(quality) { var label = ""; switch (quality) { case 'hd2160': label = '4K'; break; case 'hd1440': label = 'WQHD'; break; case 'hd1080': label = 'HD'; break; case 'hd720': label = 'HD'; break; } if (!label.length) { return ""; } return [ '', '' + label + '', '' ].join(''); } // Translate the quality key into a nice label function getLabel(quality) { switch (quality) { case 'hd2160': return '2160P'; case 'hd1440': return '1440P'; case 'hd1080': return '1080P'; case 'hd720': return '720P'; case 'large': return '480P'; case 'medium': return '360P'; case 'small': return '240P'; default: return 'Auto'; } } if (is.array(available) && available.length) { // Remove any unwanted quality levels var filtered = available.filter(function(quality) { return ['tiny', 'small'].indexOf(quality) === -1; }); var list = filtered.map(function(quality) { return [ '
  • ', '', '
  • ' ].join(''); }); list.unshift([ '
  • ', '', '
  • ' ].join('')); getElement(config.selectors.menu.quality).innerHTML = list.join(''); } } // Setup fullscreen function setupFullscreen() { if (!plyr.supported.full) { return; } if ((plyr.type !== 'audio' || config.fullscreen.allowAudio) && config.fullscreen.enabled) { // Check for native support var nativeSupport = support.fullscreen; if (nativeSupport || (config.fullscreen.fallback && !inFrame())) { log((nativeSupport ? 'Native' : 'Fallback') + ' fullscreen enabled'); // Add styling hook toggleClass(plyr.container, config.classes.fullscreen.enabled, true); } else { log('Fullscreen not supported and fallback disabled'); } // Toggle state if (plyr.buttons && plyr.buttons.fullscreen) { toggleState(plyr.buttons.fullscreen, false); } // Setup focus trap focusTrap(); } } // Display active caption if it contains text function setActiveCue(track) { // Get the track from the event if needed if (is.event(track)) { track = track.target; } // Display a cue, if there is one if (track.activeCues[0] && 'text' in track.activeCues[0]) { setCaption(track.activeCues[0].getCueAsHTML()); } else { setCaption(); } } // Setup captions function setupCaptions() { // Bail if not HTML5 video if (plyr.type !== 'video') { return; } // Inject the container if (!getElement(config.selectors.captions)) { plyr.videoContainer.insertAdjacentHTML('afterbegin', '
    '); } // Determine if HTML5 textTracks is supported plyr.usingTextTracks = false; if (plyr.media.textTracks) { plyr.usingTextTracks = true; } // Get URL of caption file if exists var captionSources = [], captionSrc = ''; plyr.media.childNodes.forEach(function(child) { if (child.nodeName.toLowerCase() === 'track') { if (child.kind === 'captions' || child.kind === 'subtitles') { captionSources.push(child.getAttribute('src')); } } }); // Record if caption file exists or not plyr.captionExists = true; if (captionSources.length === 0) { plyr.captionExists = false; log('No caption track found'); } else if ((Number(config.captions.selectedIndex) + 1) > captionSources.length) { plyr.captionExists = false; log('Caption index out of bound'); } else { captionSrc = captionSources[config.captions.selectedIndex]; log('Caption track found; URI: ' + captionSrc); } // If no caption file exists, hide container for caption text if (!plyr.captionExists) { toggleClass(plyr.container, config.classes.captions.enabled); } else { var tracks = plyr.media.textTracks; // Turn off native caption rendering to avoid double captions // This doesn't seem to work in Safari 7+, so the elements are removed from the dom below [].forEach.call(tracks, function(track) { // Remove the listener to prevent event overlapping off(track, 'cuechange', setActiveCue); // Hide captions track.mode = 'hidden'; }); // Enable UI showCaptions(plyr); // Disable unsupported browsers than report false positive // Firefox bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1033144 if ((plyr.browser.isIE && plyr.browser.version >= 10) || (plyr.browser.isFirefox && plyr.browser.version >= 31)) { // Debugging log('Detected browser with known TextTrack issues - using manual fallback'); // Set to false so skips to 'manual' captioning plyr.usingTextTracks = false; } // Rendering caption tracks // Native support required - http://caniuse.com/webvtt if (plyr.usingTextTracks) { log('TextTracks supported'); var track = tracks[config.captions.selectedIndex]; if (track.kind === 'captions' || track.kind === 'subtitles') { on(track, 'cuechange', setActiveCue); // If we change the active track while a cue is already displayed we need to update it if (track.activeCues && track.activeCues.length > 0) { setActiveCue(track); } } } else { // Caption tracks not natively supported log('TextTracks not supported so rendering captions manually'); // Render captions from array at appropriate time plyr.currentCaption = ''; plyr.captions = []; if (captionSrc !== '') { // Create XMLHttpRequest Object var xhr = new XMLHttpRequest(); xhr.onreadystatechange = function() { if (xhr.readyState === 4) { if (xhr.status === 200) { var response = xhr.responseText; // According to webvtt spec, line terminator consists of one of the following // CRLF (U+000D U+000A), LF (U+000A) or CR (U+000D) var lineSeparator = '\r\n'; if (response.indexOf(lineSeparator + lineSeparator) === -1) { if (response.indexOf('\r\r') !== -1) { lineSeparator = '\r'; } else { lineSeparator = '\n'; } } var captions = response.split(lineSeparator + lineSeparator); plyr.captions = captions.map(function(caption) { var parts = caption.split(lineSeparator); var index = 0; // Incase caption numbers are added if (parts[index].indexOf(":") !== -1) { index = 1; } return [parts[index], parts[index + 1]]; }); plyr.captions.shift(); log('Successfully loaded the caption file via AJAX'); } else { warn(config.logPrefix + 'There was a problem loading the caption file via AJAX'); } } }; xhr.open('get', captionSrc, true); xhr.send(); } } } } // Set the current caption function setCaption(caption) { var captions = getElement(config.selectors.captions); var content = document.createElement('span'); if(captions) { // Empty the container captions.innerHTML = ''; // Default to empty if (is.undefined(caption)) { caption = ''; } // Set the span content if (is.string(caption)) { content.innerHTML = caption.trim(); } else { content.appendChild(caption); } // Set new caption text captions.appendChild(content); // Force redraw (for Safari) var redraw = captions.offsetHeight; } } // Captions functions // Seek the manual caption time and update UI function seekManualCaptions(time) { // Utilities for caption time codes function timecodeCommon(tc, pos) { var tcpair = []; tcpair = tc.split(' --> '); for (var i = 0; i < tcpair.length; i++) { // WebVTT allows for extra meta data after the timestamp line // So get rid of this if it exists tcpair[i] = tcpair[i].replace(/(\d+:\d+:\d+\.\d+).*/, "$1"); } return subTcSecs(tcpair[pos]); } function timecodeMin(tc) { return timecodeCommon(tc, 0); } function timecodeMax(tc) { return timecodeCommon(tc, 1); } function subTcSecs(tc) { if (tc === null || tc === undefined) { return 0; } else { var tc1 = [], tc2 = [], seconds = 0; tc1 = tc.split(','); tc2 = tc1[0].split(':'); for (var i = 0, len = tc2.length; i < len; i++) { seconds += Math.floor(tc2[i] * (Math.pow(60, len - (i + 1)))); } return seconds; } } // If it's not video, or we're using textTracks, bail. if (plyr.usingTextTracks || plyr.type !== 'video' || !plyr.supported.full) { return; } // Reset subcount plyr.subcount = 0; // Check time is a number, if not use currentTime // IE has a bug where currentTime doesn't go to 0 // https://twitter.com/Sam_Potts/status/573715746506731521 time = is.number(time) ? time : plyr.media.currentTime; // If there's no subs available, bail if (!plyr.captions[plyr.subcount]) { return; } while (timecodeMax(plyr.captions[plyr.subcount][0]) < time.toFixed(1)) { plyr.subcount++; if (plyr.subcount > plyr.captions.length - 1) { plyr.subcount = plyr.captions.length - 1; break; } } // Check if the next caption is in the current time range if (plyr.media.currentTime.toFixed(1) >= timecodeMin(plyr.captions[plyr.subcount][0]) && plyr.media.currentTime.toFixed(1) <= timecodeMax(plyr.captions[plyr.subcount][0])) { plyr.currentCaption = plyr.captions[plyr.subcount][1]; // Render the caption setCaption(plyr.currentCaption); } else { setCaption(); } } // Display captions container and button (for initialization) function showCaptions() { // If there's no caption toggle, bail if (!plyr.buttons.captions) { return; } toggleClass(plyr.container, config.classes.captions.enabled, true); // Try to load the value from storage var active = plyr.storage.captionsEnabled; // Otherwise fall back to the default config if (!is.boolean(active)) { active = config.captions.defaultActive; } if (active) { toggleClass(plyr.container, config.classes.captions.active, true); toggleState(plyr.buttons.captions, true); } } // Find all elements function getElements(selector) { return plyr.container.querySelectorAll(selector); } // Find a single element function getElement(selector) { return getElements(selector)[0]; } // Determine if we're in an iframe function inFrame() { try { return window.self !== window.top; } catch (e) { return true; } } // Trap focus inside container function focusTrap() { var tabbables = getElements('input:not([disabled]), button:not([disabled])'), first = tabbables[0], last = tabbables[tabbables.length - 1]; function checkFocus(event) { // If it is TAB if (event.which === 9 && plyr.isFullscreen) { if (event.target === last && !event.shiftKey) { // Move focus to first element that can be tabbed if Shift isn't used event.preventDefault(); first.focus(); } else if (event.target === first && event.shiftKey) { // Move focus to last element that can be tabbed if Shift is used event.preventDefault(); last.focus(); } } } // Bind the handler on(plyr.container, 'keydown', checkFocus); } // Add elements to HTML5 media (source, tracks, etc) function insertChildElements(type, attributes) { if (is.string(attributes)) { insertElement(type, plyr.media, { src: attributes }); } else if (attributes.constructor === Array) { for (var i = attributes.length - 1; i >= 0; i--) { insertElement(type, plyr.media, attributes[i]); } } } // Insert controls function injectControls() { // Sprite if (config.loadSprite) { var iconUrl = getIconUrl(); // Only load external sprite using AJAX if (iconUrl.absolute) { log('AJAX loading absolute SVG sprite' + (plyr.browser.isIE ? ' (due to IE)' : '')); loadSprite(iconUrl.url, "sprite-plyr"); } else { log('Sprite will be used as external resource directly'); } } // Make a copy of the html var html = config.html; // Insert custom video controls log('Injecting custom controls'); // If no controls are specified, create default if (!html) { html = buildControls(); } // Replace seek time instances html = replaceAll(html, '{seektime}', config.seekTime); // Replace speed time instances html = replaceAll(html, '{speed}', getSpeedDisplayValue()); // Replace current captions language html = replaceAll(html, '{lang}', 'English'); // Replace all id references with random numbers plyr.id = Math.floor(Math.random() * (10000)); html = replaceAll(html, '{id}', plyr.id); // Controls container var target; // Inject to custom location if (is.string(config.selectors.controls.container)) { target = document.querySelector(config.selectors.controls.container); } // Inject into the container by default if (!is.htmlElement(target)) { target = plyr.container } // Inject controls HTML target.insertAdjacentHTML('beforeend', html); // Setup tooltips if (config.tooltips.controls) { var labels = getElements([config.selectors.controls.wrapper, ' ', config.selectors.labels, ' .', config.classes.hidden].join('')); for (var i = labels.length - 1; i >= 0; i--) { var label = labels[i]; toggleClass(label, config.classes.hidden, false); toggleClass(label, config.classes.tooltip, true); } } } function getSpeedDisplayValue() { return config.currentSpeed.toFixed(1).toString().replace('.0', '') + '×' } // Find the UI controls and store references function findElements() { try { plyr.controls = getElement(config.selectors.controls.wrapper); // Buttons plyr.buttons = { seek: getElement(config.selectors.buttons.seek), play: getElements(config.selectors.buttons.play), pause: getElement(config.selectors.buttons.pause), restart: getElement(config.selectors.buttons.restart), rewind: getElement(config.selectors.buttons.rewind), forward: getElement(config.selectors.buttons.forward), fullscreen: getElement(config.selectors.buttons.fullscreen), settings: getElement(config.selectors.buttons.settings), pip: getElement(config.selectors.buttons.pip), lang: getElement(config.selectors.buttons.captions_lang), speed: getElement(config.selectors.buttons.speed), loop: getElement(config.selectors.buttons.loop) }; // Inputs plyr.buttons.mute = getElement(config.selectors.buttons.mute); plyr.buttons.captions = getElement(config.selectors.buttons.captions); plyr.buttons.captions_menu = getElement(config.selectors.buttons.captions_menu); // Progress plyr.progress = { container: getElement(config.selectors.progress.container) }; // Progress - Buffering plyr.progress.buffer = (function() { var bar = getElement(config.selectors.progress.buffer); return { bar: bar, text: is.htmlElement(bar) && bar.getElementsByTagName('span')[0] }; })(); // Progress - Played plyr.progress.played = getElement(config.selectors.progress.played); // Seek tooltip plyr.progress.tooltip = plyr.progress.container && plyr.progress.container.querySelector('.' + config.classes.tooltip); // Volume plyr.volume = { input: getElement(config.selectors.volume.input), display: getElement(config.selectors.volume.display) }; // Timing plyr.duration = getElement(config.selectors.duration); plyr.currentTime = getElement(config.selectors.currentTime); plyr.seekTime = getElements(config.selectors.seekTime); return true; } catch (e) { warn('It looks like there is a problem with your controls HTML', e); // Restore native video controls toggleNativeControls(true); return false; } } // Toggle style hook function toggleStyleHook() { toggleClass(plyr.container, config.selectors.container.replace('.', ''), plyr.supported.full); } // Toggle native controls function toggleNativeControls(toggle) { if (toggle && inArray(config.types.html5, plyr.type)) { plyr.media.setAttribute('controls', ''); } else { plyr.media.removeAttribute('controls'); } } // Setup aria attribute for play and iframe title function setTitle(iframe) { // Find the current text var label = config.i18n.play; // If there's a media title set, use that for the label if (is.string(config.title) && config.title.length) { label += ', ' + config.title; // Set container label plyr.container.setAttribute('aria-label', config.title); } // If there's a play button, set label if (plyr.supported.full && plyr.buttons.play) { for (var i = plyr.buttons.play.length - 1; i >= 0; i--) { plyr.buttons.play[i].setAttribute('aria-label', label); } } // Set iframe title // https://github.com/Selz/plyr/issues/124 if (is.htmlElement(iframe)) { iframe.setAttribute('title', config.i18n.frameTitle.replace('{title}', config.title)); } } // Setup localStorage function setupStorage() { var value = null; plyr.storage = {}; // Bail if we don't have localStorage support or it's disabled if (!support.storage || !config.storage.enabled) { return; } // Clean up old volume // https://github.com/Selz/plyr/issues/171 window.localStorage.removeItem('plyr-volume'); // load value from the current key value = window.localStorage.getItem(config.storage.key); if (!value) { // Key wasn't set (or had been cleared), move along return; } else if (/^\d+(\.\d+)?$/.test(value)) { // If value is a number, it's probably volume from an older // version of plyr. See: https://github.com/Selz/plyr/pull/313 // Update the key to be JSON updateStorage({ volume: parseFloat(value) }); } else { // Assume it's JSON from this or a later version of plyr plyr.storage = JSON.parse(value); } } // Save a value back to local storage function updateStorage(value) { // Bail if we don't have localStorage support or it's disabled if (!support.storage || !config.storage.enabled) { return; } // Update the working copy of the values extend(plyr.storage, value); // Update storage window.localStorage.setItem(config.storage.key, JSON.stringify(plyr.storage)); } // Setup media function setupMedia() { // If there's no media, bail if (!plyr.media) { warn('No media element found!'); return; } if (plyr.supported.full) { // Add type class toggleClass(plyr.container, config.classes.type.replace('{0}', plyr.type), true); // Add video class for embeds // This will require changes if audio embeds are added if (inArray(config.types.embed, plyr.type)) { toggleClass(plyr.container, config.classes.type.replace('{0}', 'video'), true); } // Check for picture-in-picture support toggleClass(plyr.container, config.classes.pip.enabled, support.pip); // If there's no autoplay attribute, assume the video is stopped and add state class toggleClass(plyr.container, config.classes.stopped, config.autoplay); // Add iOS class toggleClass(plyr.container, config.classes.isIos, plyr.browser.isIos); // Add touch class toggleClass(plyr.container, config.classes.isTouch, plyr.browser.isTouch); // Inject the player wrapper if (plyr.type === 'video') { // Create the wrapper div var wrapper = document.createElement('div'); wrapper.setAttribute('class', config.classes.videoWrapper); // Wrap the video in a container wrap(plyr.media, wrapper); // Cache the container plyr.videoContainer = wrapper; } } // Embeds if (inArray(config.types.embed, plyr.type)) { setupEmbed(); } } // Setup YouTube/Vimeo function setupEmbed() { var container = document.createElement('div'), mediaId, id = plyr.type + '-' + Math.floor(Math.random() * (10000)); // Parse IDs from URLs if supplied switch (plyr.type) { case 'youtube': mediaId = parseYouTubeId(plyr.embedId); break; case 'vimeo': mediaId = parseVimeoId(plyr.embedId); break; default: mediaId = plyr.embedId; } // Remove old containers var containers = getElements('[id^="' + plyr.type + '-"]'); for (var i = containers.length - 1; i >= 0; i--) { remove(containers[i]); } // Add embed class for responsive toggleClass(plyr.media, config.classes.videoWrapper, true); toggleClass(plyr.media, config.classes.embedWrapper, true); if (plyr.type === 'youtube') { // Create the YouTube container plyr.media.appendChild(container); // Set ID container.setAttribute('id', id); // Setup API if (is.object(window.YT)) { youTubeReady(mediaId, container); } else { // Load the API injectScript(config.urls.youtube.api); // Setup callback for the API window.onYouTubeReadyCallbacks = window.onYouTubeReadyCallbacks || []; // Add to queue window.onYouTubeReadyCallbacks.push(function() { youTubeReady(mediaId, container); }); // Set callback to process queue window.onYouTubeIframeAPIReady = function() { window.onYouTubeReadyCallbacks.forEach(function(callback) { callback(); }); }; } } else if (plyr.type === 'vimeo') { // Vimeo needs an extra div to hide controls on desktop (which has full support) if (plyr.supported.full) { plyr.media.appendChild(container); } else { container = plyr.media; } // Set ID container.setAttribute('id', id); // Load the API if not already if (!is.object(window.Vimeo)) { injectScript(config.urls.vimeo.api); // Wait for fragaloop load var vimeoTimer = window.setInterval(function() { if (is.object(window.Vimeo)) { window.clearInterval(vimeoTimer); vimeoReady(mediaId, container); } }, 50); } else { vimeoReady(mediaId, container); } } else if (plyr.type === 'soundcloud') { // TODO: Currently unsupported and undocumented // Inject the iframe var soundCloud = document.createElement('iframe'); // Watch for iframe load soundCloud.loaded = false; on(soundCloud, 'load', function() { soundCloud.loaded = true; }); setAttributes(soundCloud, { 'src': 'https://w.soundcloud.com/player/?url=https://api.soundcloud.com/tracks/' + mediaId, 'id': id }); container.appendChild(soundCloud); plyr.media.appendChild(container); // Load the API if not already if (!window.SC) { injectScript(config.urls.soundcloud.api); } // Wait for SC load var soundCloudTimer = window.setInterval(function() { if (window.SC && soundCloud.loaded) { window.clearInterval(soundCloudTimer); soundcloudReady.call(soundCloud); } }, 50); } } // When embeds are ready function embedReady() { // Setup the UI and call ready if full support if (plyr.supported.full) { setupInterface(); ready(); } // Set title setTitle(getElement('iframe')); } // Handle YouTube API ready function youTubeReady(videoId, container) { // Setup instance // https://developers.google.com/youtube/iframe_api_reference plyr.embed = new window.YT.Player(container.id, { videoId: videoId, playerVars: { autoplay: (config.autoplay ? 1 : 0), controls: (plyr.supported.full ? 0 : 1), rel: 0, showinfo: 0, iv_load_policy: 3, cc_load_policy: (config.captions.defaultActive ? 1 : 0), cc_lang_pref: 'en', wmode: 'transparent', modestbranding: 1, disablekb: 1, origin: '*' // https://code.google.com/p/gdata-issues/issues/detail?id=5788#c45 }, events: { 'onError': function(event) { trigger(plyr.container, 'error', true, { code: event.data, embed: event.target }); }, 'onPlaybackQualityChange': function(event) { // Get the instance var instance = event.target; var quality = instance.getPlaybackQuality(); // var set = instance.setPlaybackQuality(); console.warn(quality); }, 'onReady': function(event) { // Get the instance var instance = event.target; // Create a faux HTML5 API using the YouTube API plyr.media.play = function() { instance.playVideo(); plyr.media.paused = false; }; plyr.media.pause = function() { instance.pauseVideo(); plyr.media.paused = true; }; plyr.media.stop = function() { instance.stopVideo(); plyr.media.paused = true; }; plyr.media.duration = instance.getDuration(); plyr.media.paused = true; plyr.media.currentTime = 0; plyr.media.muted = instance.isMuted(); // Get available speeds var speed = instance.getPlaybackRate(); var speedOptions = instance.getAvailablePlaybackRates(); //var set = instance.setPlaybackRate(); console.warn(speed, speedOptions); // Set title config.title = instance.getVideoData().title; // Set the tabindex if (plyr.supported.full) { plyr.media.querySelector('iframe').setAttribute('tabindex', '-1'); } // Update UI embedReady(); // Trigger timeupdate trigger(plyr.media, 'timeupdate'); // Trigger timeupdate trigger(plyr.media, 'durationchange'); // Reset timer window.clearInterval(timers.buffering); // Setup buffering timers.buffering = window.setInterval(function() { // Get loaded % from YouTube plyr.media.buffered = instance.getVideoLoadedFraction(); // Trigger progress only when we actually buffer something if (plyr.media.lastBuffered === null || plyr.media.lastBuffered < plyr.media.buffered) { trigger(plyr.media, 'progress'); } // Set last buffer point plyr.media.lastBuffered = plyr.media.buffered; // Bail if we're at 100% if (plyr.media.buffered === 1) { window.clearInterval(timers.buffering); // Trigger event trigger(plyr.media, 'canplaythrough'); } }, 200); }, 'onStateChange': function(event) { // Get the instance var instance = event.target; // Reset timer window.clearInterval(timers.playing); // Handle events // -1 Unstarted // 0 Ended // 1 Playing // 2 Paused // 3 Buffering // 5 Video cued switch (event.data) { case 0: plyr.media.paused = true; trigger(plyr.media, 'ended'); break; case 1: plyr.media.paused = false; // If we were seeking, fire seeked event if (plyr.media.seeking) { trigger(plyr.media, 'seeked'); } plyr.media.seeking = false; trigger(plyr.media, 'play'); trigger(plyr.media, 'playing'); // Poll to get playback progress timers.playing = window.setInterval(function() { // Set the current time plyr.media.currentTime = instance.getCurrentTime(); // Trigger timeupdate trigger(plyr.media, 'timeupdate'); }, 100); // Check duration again due to YouTube bug // https://github.com/Selz/plyr/issues/374 // https://code.google.com/p/gdata-issues/issues/detail?id=8690 if (plyr.media.duration !== instance.getDuration()) { plyr.media.duration = instance.getDuration(); trigger(plyr.media, 'durationchange'); } // Get quality var qualityOptions = instance.getAvailableQualityLevels(); var quality = instance.getPlaybackQuality(); setQualityMenu(qualityOptions, quality); break; case 2: plyr.media.paused = true; trigger(plyr.media, 'pause'); break; } trigger(plyr.container, 'statechange', false, { code: event.data }); } } }); } // Vimeo ready function vimeoReady(mediaId, container) { // Setup instance // https://github.com/vimeo/player.js plyr.embed = new window.Vimeo.Player(container, { id: parseInt(mediaId), loop: config.loop.active, autoplay: config.autoplay, byline: false, portrait: false, title: false }); // Create a faux HTML5 API using the Vimeo API plyr.media.play = function() { plyr.embed.play(); plyr.media.paused = false; }; plyr.media.pause = function() { plyr.embed.pause(); plyr.media.paused = true; }; plyr.media.stop = function() { plyr.embed.stop(); plyr.media.paused = true; }; plyr.media.paused = true; plyr.media.currentTime = 0; // Update UI embedReady(); plyr.embed.getCurrentTime().then(function(value) { plyr.media.currentTime = value; // Trigger timeupdate trigger(plyr.media, 'timeupdate'); }); plyr.embed.getDuration().then(function(value) { plyr.media.duration = value; // Trigger timeupdate trigger(plyr.media, 'durationchange'); }); // TODO: Captions /*if (config.captions.defaultActive) { plyr.embed.enableTextTrack('en'); }*/ plyr.embed.on('loaded', function() { // Fix keyboard focus issues // https://github.com/Selz/plyr/issues/317 if (is.htmlElement(plyr.embed.element) && plyr.supported.full) { plyr.embed.element.setAttribute('tabindex', '-1'); } }); plyr.embed.on('play', function() { plyr.media.paused = false; trigger(plyr.media, 'play'); trigger(plyr.media, 'playing'); }); plyr.embed.on('pause', function() { plyr.media.paused = true; trigger(plyr.media, 'pause'); }); plyr.embed.on('timeupdate', function(data) { plyr.media.seeking = false; plyr.media.currentTime = data.seconds; trigger(plyr.media, 'timeupdate'); }); plyr.embed.on('progress', function(data) { plyr.media.buffered = data.percent; trigger(plyr.media, 'progress'); if (parseInt(data.percent) === 1) { // Trigger event trigger(plyr.media, 'canplaythrough'); } }); plyr.embed.on('seeked', function() { plyr.media.seeking = false; trigger(plyr.media, 'seeked'); trigger(plyr.media, 'play'); }); plyr.embed.on('ended', function() { plyr.media.paused = true; trigger(plyr.media, 'ended'); }); } // Soundcloud ready function soundcloudReady() { /* jshint validthis: true */ plyr.embed = window.SC.Widget(this); // Setup on ready plyr.embed.bind(window.SC.Widget.Events.READY, function() { // Create a faux HTML5 API using the Soundcloud API plyr.media.play = function() { plyr.embed.play(); plyr.media.paused = false; }; plyr.media.pause = function() { plyr.embed.pause(); plyr.media.paused = true; }; plyr.media.stop = function() { plyr.embed.seekTo(0); plyr.embed.pause(); plyr.media.paused = true; }; plyr.media.paused = true; plyr.media.currentTime = 0; plyr.embed.getDuration(function(value) { plyr.media.duration = value / 1000; // Update UI embedReady(); }); plyr.embed.getPosition(function(value) { plyr.media.currentTime = value; // Trigger timeupdate trigger(plyr.media, 'timeupdate'); }); plyr.embed.bind(window.SC.Widget.Events.PLAY, function() { plyr.media.paused = false; trigger(plyr.media, 'play'); trigger(plyr.media, 'playing'); }); plyr.embed.bind(window.SC.Widget.Events.PAUSE, function() { plyr.media.paused = true; trigger(plyr.media, 'pause'); }); plyr.embed.bind(window.SC.Widget.Events.PLAY_PROGRESS, function(data) { plyr.media.seeking = false; plyr.media.currentTime = data.currentPosition / 1000; trigger(plyr.media, 'timeupdate'); }); plyr.embed.bind(window.SC.Widget.Events.LOAD_PROGRESS, function(data) { plyr.media.buffered = data.loadProgress; trigger(plyr.media, 'progress'); if (parseInt(data.loadProgress) === 1) { // Trigger event trigger(plyr.media, 'canplaythrough'); } }); plyr.embed.bind(window.SC.Widget.Events.FINISH, function() { plyr.media.paused = true; trigger(plyr.media, 'ended'); }); }); } // Play media function play() { if ('play' in plyr.media) { plyr.media.play(); } } // Pause media function pause() { if ('pause' in plyr.media) { plyr.media.pause(); } } // Toggle playback function togglePlay(toggle) { // True toggle if (!is.boolean(toggle)) { toggle = plyr.media.paused; } if (toggle) { play(); } else { pause(); } return toggle; } // Toggle loop // TODO: Set the indicator on load as user may pass loop as config function toggleLoop(type) { // Set default to be a true toggle if (!inArray(['start', 'end', 'all', 'none', 'toggle'], type)) { type = 'toggle'; } var currentTime = Number(plyr.media.currentTime); switch (type) { case 'start': if (config.loop.end && config.loop.end <= currentTime) { config.loop.end = null; } config.loop.start = currentTime; config.loop.indicator.start = plyr.progress.played.value; break; case 'end': if (config.loop.start >= currentTime) { return; } config.loop.end = currentTime; config.loop.indicator.end = plyr.progress.played.value; break; case 'all': config.loop.start = 0; config.loop.end = plyr.media.duration - 2; config.loop.indicator.start = 0; config.loop.indicator.end = 100; break; case 'toggle': if (config.loop.active) { config.loop.start = 0; config.loop.end = null; } else { config.loop.start = 0; config.loop.end = plyr.media.duration - 2; } break; default: config.loop.start = 0; config.loop.end = null; break; } // Check if can loop config.loop.active = is.number(config.loop.start) && is.number(config.loop.end); var start = updateTimeDisplay(config.loop.start, getElement('[data-plyr-loop="start"]')); var end = null; if (is.number(config.loop.end)) { // Find the inside button end = updateTimeDisplay(config.loop.end, document.querySelector('[data-loop__value="loopout"]')); } else { // Find the inside button //end = document.querySelector('[data-loop__value="loopout"]').innerHTML = ''; } if (config.loop.active) { // TODO: Improve the design of the loop indicator and put styling in CSS where it's meant to be //getElement('[data-menu="loop"]').innerHTML = start + ' - ' + end; //getElement(config.selectors.progress.looped).style.position = 'absolute'; //getElement(config.selectors.progress.looped).style.left = config.loopinPositionPercentage + '%'; //getElement(config.selectors.progress.looped).style.width = (config.loopoutPositionPercentage - config.loopinPositionPercentage) + '%'; //getElement(config.selectors.progress.looped).style.background = '#ffbb00'; //getElement(config.selectors.progress.looped).style.height = '3px'; //getElement(config.selectors.progress.looped).style.top = '3px'; //getElement(config.selectors.progress.looped).style['border-radius'] = '100px'; } else { //getElement('[data-menu="loop"]').innerHTML = config.i18n.loopNone; //getElement(config.selectors.progress.looped).style.width = '0px'; } } // Speed-up function setSpeed(speed) { // Load speed from storage or default value if (is.undefined(speed)) { speed = plyr.storage.speed || config.defaultSpeed; } if (!is.array(config.speeds)) { warn('Invalid speeds format'); return; } if (!is.number(speed)) { var index = config.speeds.indexOf(config.currentSpeed); if (index !== -1) { var nextIndex = index + 1; if (nextIndex >= config.speeds.length) { nextIndex = 0; } speed = config.speeds[nextIndex]; } else { speed = config.defaultSpeed; } } // Store current speed config.currentSpeed = speed; // Set HTML5 speed plyr.media.playbackRate = speed; // Save speed to localStorage updateStorage({ speed: speed }); //Update current value of menu document.querySelector('[data-menu="speed"]').innerHTML = getSpeedDisplayValue(); } // Rewind function rewind(seekTime) { // Use default if needed if (!is.number(seekTime)) { seekTime = config.seekTime; } seek(plyr.media.currentTime - seekTime); } // Fast forward function forward(seekTime) { // Use default if needed if (!is.number(seekTime)) { seekTime = config.seekTime; } seek(plyr.media.currentTime + seekTime); } // Seek to time // The input parameter can be an event or a number function seek(input) { var targetTime = 0, paused = plyr.media.paused, duration = getDuration(); if (is.number(input)) { targetTime = input; } else if (is.event(input) && inArray(['input', 'change'], input.type)) { // It's the seek slider // Seek to the selected time targetTime = ((input.target.value / input.target.max) * duration); } // Normalise targetTime if (targetTime < 0) { targetTime = 0; } else if (targetTime > duration) { targetTime = duration; } // Update seek range and progress updateSeekDisplay(targetTime); // Set the current time // Try/catch incase the media isn't set and we're calling seek() from source() and IE moans try { plyr.media.currentTime = targetTime.toFixed(4); } catch (e) {} // Embeds if (inArray(config.types.embed, plyr.type)) { switch (plyr.type) { case 'youtube': plyr.embed.seekTo(targetTime); break; case 'vimeo': // Round to nearest second for vimeo plyr.embed.setCurrentTime(targetTime.toFixed(0)); break; case 'soundcloud': plyr.embed.seekTo(targetTime * 1000); break; } if (paused) { pause(); } // Trigger timeupdate trigger(plyr.media, 'timeupdate'); // Set seeking flag plyr.media.seeking = true; // Trigger seeking trigger(plyr.media, 'seeking'); } // Logging log('Seeking to ' + plyr.media.currentTime + ' seconds'); // Special handling for 'manual' captions seekManualCaptions(targetTime); } // Get the duration (or custom if set) function getDuration() { // It should be a number, but parse it just incase var duration = parseInt(config.duration), // True duration mediaDuration = 0; // Only if duration available if (plyr.media.duration !== null && !isNaN(plyr.media.duration)) { mediaDuration = plyr.media.duration; } // If custom duration is funky, use regular duration return (isNaN(duration) ? mediaDuration : duration); } // Check playing state function checkPlaying() { toggleClass(plyr.container, config.classes.playing, !plyr.media.paused); toggleClass(plyr.container, config.classes.stopped, plyr.media.paused); toggleControls(plyr.media.paused); } // Save scroll position function saveScrollPosition() { scroll = { x: window.pageXOffset || 0, y: window.pageYOffset || 0 }; } // Restore scroll position function restoreScrollPosition() { window.scrollTo(scroll.x, scroll.y); } // Toggle fullscreen function toggleFullscreen(event) { // Check for native support var nativeSupport = support.fullscreen; if (nativeSupport) { // If it's a fullscreen change event, update the UI if (event && event.type === fullscreen.eventType) { plyr.isFullscreen = fullscreen.isFullScreen(plyr.container); } else { // Else it's a user request to enter or exit if (!fullscreen.isFullScreen(plyr.container)) { // Save scroll position saveScrollPosition(); // Request full screen fullscreen.requestFullScreen(plyr.container); } else { // Bail from fullscreen fullscreen.cancelFullScreen(); } // Check if we're actually full screen (it could fail) plyr.isFullscreen = fullscreen.isFullScreen(plyr.container); return; } } else { // Otherwise, it's a simple toggle plyr.isFullscreen = !plyr.isFullscreen; // Bind/unbind escape key document.body.style.overflow = plyr.isFullscreen ? 'hidden' : ''; } // Set class hook toggleClass(plyr.container, config.classes.fullscreen.active, plyr.isFullscreen); // Trap focus focusTrap(plyr.isFullscreen); // Set button state if (plyr.buttons && plyr.buttons.fullscreen) { toggleState(plyr.buttons.fullscreen, plyr.isFullscreen); } // Trigger an event trigger(plyr.container, plyr.isFullscreen ? 'enterfullscreen' : 'exitfullscreen', true); // Restore scroll position if (!plyr.isFullscreen && nativeSupport) { restoreScrollPosition(); } } // Mute function toggleMute(muted) { // If the method is called without parameter, toggle based on current value if (!is.boolean(muted)) { muted = !plyr.media.muted; } // Set button state toggleState(plyr.buttons.mute, muted); // Set mute on the player plyr.media.muted = muted; // If volume is 0 after unmuting, set to default if (plyr.media.volume === 0) { setVolume(config.volume); } // Embeds if (inArray(config.types.embed, plyr.type)) { // YouTube switch (plyr.type) { case 'youtube': plyr.embed[plyr.media.muted ? 'mute' : 'unMute'](); break; case 'vimeo': case 'soundcloud': plyr.embed.setVolume(plyr.media.muted ? 0 : parseFloat(config.volume / config.volumeMax)); break; } // Trigger volumechange for embeds trigger(plyr.media, 'volumechange'); } } // Set volume function setVolume(volume) { var max = config.volumeMax, min = config.volumeMin; // Load volume from storage if no value specified if (is.undefined(volume)) { volume = plyr.storage.volume; } // Use config if all else fails if (volume === null || isNaN(volume)) { volume = config.volume; } // Maximum is volumeMax if (volume > max) { volume = max; } // Minimum is volumeMin if (volume < min) { volume = min; } // Set the player volume plyr.media.volume = parseFloat(volume / max); // Set the display if (plyr.volume.display) { plyr.volume.display.value = volume; } // Embeds if (inArray(config.types.embed, plyr.type)) { switch (plyr.type) { case 'youtube': plyr.embed.setVolume(plyr.media.volume * 100); break; case 'vimeo': case 'soundcloud': plyr.embed.setVolume(plyr.media.volume); break; } // Trigger volumechange for embeds trigger(plyr.media, 'volumechange'); } // Toggle muted state if (volume === 0) { plyr.media.muted = true; } else if (plyr.media.muted && volume > 0) { toggleMute(); } } // Increase volume function increaseVolume(step) { var volume = plyr.media.muted ? 0 : (plyr.media.volume * config.volumeMax); if (!is.number(step)) { step = config.volumeStep; } setVolume(volume + step); } // Decrease volume function decreaseVolume(step) { var volume = plyr.media.muted ? 0 : (plyr.media.volume * config.volumeMax); if (!is.number(step)) { step = config.volumeStep; } setVolume(volume - step); } // Update volume UI and storage function updateVolume() { // Get the current volume var volume = plyr.media.muted ? 0 : (plyr.media.volume * config.volumeMax); // Update the if present if (plyr.supported.full) { if (plyr.volume.input) { plyr.volume.input.value = volume; } if (plyr.volume.display) { plyr.volume.display.value = volume; } } // Update the volume in storage updateStorage({ volume: volume }); // Toggle class if muted toggleClass(plyr.container, config.classes.muted, (volume === 0)); // Update checkbox for mute state if (plyr.supported.full && plyr.buttons.mute) { toggleState(plyr.buttons.mute, (volume === 0)); } } // Toggle captions function toggleCaptions(show) { // If there's no full support, or there's no caption toggle if (!plyr.supported.full || !plyr.buttons.captions) { return; } // If the method is called without parameter, toggle based on current value if (!is.boolean(show)) { show = (plyr.container.className.indexOf(config.classes.captions.active) === -1); } // Set global plyr.captionsEnabled = show; plyr.buttons.captions_menu.innerHTML = show ? 'Off' : 'On'; getElement('[data-captions="settings"]').innerHTML = getSubsLangValue(); // Toggle state toggleState(plyr.buttons.captions, plyr.captionsEnabled); // Add class hook toggleClass(plyr.container, config.classes.captions.active, plyr.captionsEnabled); // Trigger an event trigger(plyr.container, plyr.captionsEnabled ? 'captionsenabled' : 'captionsdisabled', true); // Save captions state to localStorage updateStorage({ captionsEnabled: plyr.captionsEnabled }); } // Select active caption function setCaptionIndex(index) { // Save active caption config.captions.selectedIndex = index || config.captions.selectedIndex; // Clear caption setCaption(); // Re-run setup setupCaptions(); getElement('[data-captions="settings"]').innerHTML = getSubsLangValue(); } function getSubsLangValue() { if (config.tracks.length === 0) { return 'No Subs'; } if (plyr.captionsEnabled || !is.boolean(plyr.captionsEnabled) && plyr.storage.captionsEnabled) { return config.tracks[config.captions.selectedIndex].label; } else { return 'Disabled'; } } // Check if media is loading function checkLoading(event) { var loading = (event.type === 'waiting'); // Clear timer clearTimeout(timers.loading); // Timer to prevent flicker when seeking timers.loading = setTimeout(function() { // Toggle container class hook toggleClass(plyr.container, config.classes.loading, loading); // Show controls if loading, hide if done toggleControls(loading); }, (loading ? 250 : 0)); } // Update elements function updateProgress(event) { if (!plyr.supported.full) { return; } var progress = plyr.progress.played, value = 0, duration = getDuration(); if (event) { switch (event.type) { // Video playing case 'timeupdate': case 'seeking': if (plyr.controls.pressed) { return; } value = getPercentage(plyr.media.currentTime, duration); // Set seek range value only if it's a 'natural' time event if (event.type === 'timeupdate' && plyr.buttons.seek) { plyr.buttons.seek.value = value; } break; // Check buffer status case 'playing': case 'progress': progress = plyr.progress.buffer; value = (function() { var buffered = plyr.media.buffered; if (buffered && buffered.length) { // HTML5 return getPercentage(buffered.end(0), duration); } else if (is.number(buffered)) { // YouTube returns between 0 and 1 return (buffered * 100); } return 0; })(); break; } } if (is.number(config.loop.start) && is.number(config.loop.end) && plyr.media.currentTime >= config.loop.end) { seek(config.loop.start); } setProgress(progress, value); } // Set value function setProgress(progress, value) { if (!plyr.supported.full) { return; } // Default to 0 if (is.undefined(value)) { value = 0; } // Default to buffer or bail if (is.undefined(progress)) { if (plyr.progress && plyr.progress.buffer) { progress = plyr.progress.buffer; } else { return; } } // One progress element passed if (is.htmlElement(progress)) { progress.value = value; } else if (progress) { // Object of progress + text element if (progress.bar) { progress.bar.value = value; } if (progress.text) { progress.text.innerHTML = value; } } } // Update the displayed time function updateTimeDisplay(time, element) { // Bail if there's no duration display if (!element) { return; } // Fallback to 0 if (isNaN(time)) { time = 0; } plyr.secs = parseInt(time % 60); plyr.mins = parseInt((time / 60) % 60); plyr.hours = parseInt(((time / 60) / 60) % 60); // Do we need to display hours? var displayHours = (parseInt(((getDuration() / 60) / 60) % 60) > 0); // Ensure it's two digits. For example, 03 rather than 3. plyr.secs = ('0' + plyr.secs).slice(-2); plyr.mins = ('0' + plyr.mins).slice(-2); // Generate display var display = (displayHours ? plyr.hours + ':' : '') + plyr.mins + ':' + plyr.secs; // Render element.innerHTML = display; // Return for looping return display; } // Show the duration on metadataloaded function displayDuration() { if (!plyr.supported.full) { return; } // Determine duration var duration = getDuration() || 0; // If there's only one time display, display duration there if (!plyr.duration && config.displayDuration && plyr.media.paused) { updateTimeDisplay(duration, plyr.currentTime); } // If there's a duration element, update content if (plyr.duration) { updateTimeDisplay(duration, plyr.duration); } // Update the tooltip (if visible) updateSeekTooltip(); } // Handle time change event function timeUpdate(event) { // Duration updateTimeDisplay(plyr.media.currentTime, plyr.currentTime); // Ignore updates while seeking if (event && event.type === 'timeupdate' && plyr.media.seeking) { return; } // Playing progress updateProgress(event); } // Update seek range and progress function updateSeekDisplay(time) { // Default to 0 if (!is.number(time)) { time = 0; } var duration = getDuration(), value = getPercentage(time, duration); // Update progress if (plyr.progress && plyr.progress.played) { plyr.progress.played.value = value; } // Update seek range input if (plyr.buttons && plyr.buttons.seek) { plyr.buttons.seek.value = value; } } // Update hover tooltip for seeking function updateSeekTooltip(event) { var duration = getDuration(); // Bail if setting not true if (!config.tooltips.seek || !plyr.progress.container || duration === 0) { return; } // Calculate percentage var clientRect = plyr.progress.container.getBoundingClientRect(), percent = 0, visible = config.classes.tooltip + '--visible'; // Determine percentage, if already visible if (!event) { if (hasClass(plyr.progress.tooltip, visible)) { percent = plyr.progress.tooltip.style.left.replace('%', ''); } else { return; } } else { percent = ((100 / clientRect.width) * (event.pageX - clientRect.left)); } // Set bounds if (percent < 0) { percent = 0; } else if (percent > 100) { percent = 100; } // Display the time a click would seek to updateTimeDisplay(((duration / 100) * percent), plyr.progress.tooltip); // Set position plyr.progress.tooltip.style.left = percent + "%"; // Show/hide the tooltip // If the event is a moues in/out and percentage is inside bounds if (event && inArray(['mouseenter', 'mouseleave'], event.type)) { toggleClass(plyr.progress.tooltip, visible, (event.type === 'mouseenter')); } } // Show the player controls in fullscreen mode function toggleControls(toggle) { // Don't hide if config says not to, it's audio, or not ready or loading if (!config.hideControls || plyr.type === 'audio') { return; } var delay = 0, isEnterFullscreen = false, show = toggle, loading = hasClass(plyr.container, config.classes.loading); // Default to false if no boolean if (!is.boolean(toggle)) { if (toggle && toggle.type) { // Is the enter fullscreen event isEnterFullscreen = (toggle.type === 'enterfullscreen'); // Whether to show controls show = inArray(['mousemove', 'touchstart', 'mouseenter', 'focus'], toggle.type); // Delay hiding on move events if (inArray(['mousemove', 'touchmove'], toggle.type)) { delay = 2000; } // Delay a little more for keyboard users if (toggle.type === 'focus') { delay = 3000; } } else { show = hasClass(plyr.container, config.classes.hideControls); } } // Clear timer every movement window.clearTimeout(timers.hover); // If the mouse is not over the controls, set a timeout to hide them if (show || plyr.media.paused || loading) { toggleClass(plyr.container, config.classes.hideControls, false); // Always show controls when paused or if touch if (plyr.media.paused || loading) { return; } // Delay for hiding on touch if (plyr.browser.isTouch) { delay = 3000; } } // If toggle is false or if we're playing (regardless of toggle), // then set the timer to hide the controls if (!show || !plyr.media.paused) { timers.hover = window.setTimeout(function() { // If the mouse is over the controls (and not entering fullscreen), bail if ((plyr.controls.pressed || plyr.controls.hover) && !isEnterFullscreen) { return; } toggleClass(plyr.container, config.classes.hideControls, true); }, delay); } } // Add common function to retrieve media source function source(source) { // If not null or undefined, parse it if (!is.undefined(source)) { updateSource(source); return; } // Return the current source var url; switch (plyr.type) { case 'youtube': url = plyr.embed.getVideoUrl(); break; case 'vimeo': plyr.embed.getVideoUrl.then(function(value) { url = value; }); break; case 'soundcloud': plyr.embed.getCurrentSound(function(object) { url = object.permalink_url; }); break; default: url = plyr.media.currentSrc; break; } return url || ''; } // Update source // Sources are not checked for support so be careful function updateSource(source) { if (!is.object(source) || !('sources' in source) || !source.sources.length) { warn('Invalid source format'); return; } // Remove ready class hook toggleClass(plyr.container, config.classes.ready, false); // Pause playback pause(); // Update seek range and progress updateSeekDisplay(); // Reset buffer progress setProgress(); // Cancel current network requests cancelRequests(); // Setup new source function setup() { // Remove embed object plyr.embed = null; // Remove the old media remove(plyr.media); // Remove video container if (plyr.type === 'video' && plyr.videoContainer) { remove(plyr.videoContainer); } // Reset class name if (plyr.container) { plyr.container.removeAttribute('class'); } // Set the type if ('type' in source) { plyr.type = source.type; // Get child type for video (it might be an embed) if (plyr.type === 'video') { var firstSource = source.sources[0]; if ('type' in firstSource && inArray(config.types.embed, firstSource.type)) { plyr.type = firstSource.type; } } } // Check for support plyr.supported = supported(plyr.type); // Create new markup switch (plyr.type) { case 'video': plyr.media = document.createElement('video'); break; case 'audio': plyr.media = document.createElement('audio'); break; case 'youtube': case 'vimeo': case 'soundcloud': plyr.media = document.createElement('div'); plyr.embedId = source.sources[0].src; break; } // Inject the new element prependChild(plyr.container, plyr.media); // Autoplay the new source? if (is.boolean(source.autoplay)) { config.autoplay = source.autoplay; } // Set attributes for audio and video if (inArray(config.types.html5, plyr.type)) { if (config.crossorigin) { plyr.media.setAttribute('crossorigin', ''); } if (config.autoplay) { plyr.media.setAttribute('autoplay', ''); } if ('poster' in source) { plyr.media.setAttribute('poster', source.poster); } if (config.loop.active) { plyr.media.setAttribute('loop', ''); } } // Restore class hooks toggleClass(plyr.container, config.classes.fullscreen.active, plyr.isFullscreen); toggleClass(plyr.container, config.classes.captions.active, plyr.captionsEnabled); toggleStyleHook(); // Set new sources for html5 if (inArray(config.types.html5, plyr.type)) { insertChildElements('source', source.sources); } // Set up from scratch setupMedia(); // HTML5 stuff if (inArray(config.types.html5, plyr.type)) { // Setup captions if ('tracks' in source) { insertChildElements('track', source.tracks); } // Load HTML5 sources plyr.media.load(); } // If HTML5 or embed but not fully supported, setupInterface and call ready now if (inArray(config.types.html5, plyr.type) || (inArray(config.types.embed, plyr.type) && !plyr.supported.full)) { // Setup interface setupInterface(); // Call ready ready(); } // Set aria title and iframe title config.title = source.title; setTitle(); } // Destroy instance adn wait for callback // Vimeo throws a wobbly if you don't wait destroy(setup, false); } // Update poster function updatePoster(source) { if (plyr.type === 'video') { plyr.media.setAttribute('poster', source); } } // Listen for control events function controlListeners() { // IE doesn't support input event, so we fallback to change var inputEvent = (plyr.browser.isIE ? 'change' : 'input'); // Click play/pause helper function _togglePlay() { var play = togglePlay(); // Determine which buttons var trigger = plyr.buttons[play ? 'play' : 'pause'], target = plyr.buttons[play ? 'pause' : 'play']; // Get the last play button to account for the large play button if (target && target.length > 1) { target = target[target.length - 1]; } else { target = target[0]; } // Setup focus and tab focus if (target) { var hadTabFocus = hasClass(trigger, config.classes.tabFocus); setTimeout(function() { target.focus(); if (hadTabFocus) { toggleClass(trigger, config.classes.tabFocus, false); toggleClass(target, config.classes.tabFocus, true); } }, 100); } } // Get the focused element function getFocusElement() { var focused = document.activeElement; if (!focused || focused === document.body) { focused = null; } else { focused = document.querySelector(':focus'); } return focused; } // Get the key code for an event function getKeyCode(event) { return event.keyCode ? event.keyCode : event.which; } // Detect tab focus function checkTabFocus(focused) { for (var button in plyr.buttons) { var element = plyr.buttons[button]; if (is.nodeList(element)) { for (var i = 0; i < element.length; i++) { toggleClass(element[i], config.classes.tabFocus, (element[i] === focused)); } } else { toggleClass(element, config.classes.tabFocus, (element === focused)); } } } // Keyboard shortcuts if (config.keyboardShortcuts.focused) { var last = null; // Handle global presses if (config.keyboardShortcuts.global) { on(window, 'keydown keyup', function(event) { var code = getKeyCode(event); var focused = getFocusElement(); var allowed = [48, 49, 50, 51, 52, 53, 54, 56, 57, 75, 77, 70, 67, 73, 76, 79]; var count = get().length; // Only handle global key press if there's only one player // and the key is in the allowed keys // and if the focused element is not editable (e.g. text input) // and any that accept key input http://webaim.org/techniques/keyboard/ if (count === 1 && inArray(allowed, code) && (!is.htmlElement(focused) || !matches(focused, config.selectors.editable))) { handleKey(event); } }); } // Handle presses on focused on(plyr.container, 'keydown keyup', handleKey); } function handleKey(event) { var code = getKeyCode(event); var pressed = event.type === 'keydown'; var held = pressed && code === last; // If the event is bubbled from the media element // Firefox doesn't get the keycode for whatever reason if (!is.number(code)) { return; } // Seek by the number keys function seekByKey() { // Get current duration var duration = plyr.media.duration; // Bail if we have no duration set if (!is.number(duration)) { return; } // Divide the max duration into 10th's and times by the number value seek((duration / 10) * (code - 48)); } // Handle the key on keydown // Reset on keyup if (pressed) { // Which keycodes should we prevent default var preventDefault = [48, 49, 50, 51, 52, 53, 54, 56, 57, 32, 75, 38, 40, 77, 39, 37, 70, 67, 73, 76, 79]; var checkFocus = [38, 40]; if (inArray(checkFocus, code)) { var focused = getFocusElement(); if (is.htmlElement(focused) && getFocusElement().type === "radio") { return; } } // If the code is found prevent default (e.g. prevent scrolling for arrows) if (inArray(preventDefault, code)) { event.preventDefault(); event.stopPropagation(); } switch (code) { case 48: case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 0-9 if (!held) { seekByKey(); } break; case 32: case 75: // Space and K key if (!held) { _togglePlay(); } break; case 38: // Arrow up increaseVolume(); break; case 40: // Arrow down decreaseVolume(); break; case 77: // M key if (!held) { toggleMute(); } break; case 39: // Arrow forward forward(); break; case 37: // Arrow back rewind(); break; case 70: // F key toggleFullscreen(); break; case 67: // C key if (!held) { toggleCaptions(); } break; case 73: toggleLoop('start'); break; case 76: toggleLoop(); break; case 79: toggleLoop('end'); break; } // Escape is handle natively when in full screen // So we only need to worry about non native if (!support.fullscreen && plyr.isFullscreen && code === 27) { toggleFullscreen(); } // Store last code for next cycle last = code; } else { last = null; } } // Focus/tab management on(window, 'keyup', function(event) { var code = getKeyCode(event), focused = getFocusElement(); if (code === 9) { checkTabFocus(focused); } }); on(document.body, 'click', function() { toggleClass(getElement('.' + config.classes.tabFocus), config.classes.tabFocus, false); }); for (var button in plyr.buttons) { var element = plyr.buttons[button]; on(element, 'blur', function() { toggleClass(element, 'tab-focus', false); }); } // Play proxy(plyr.buttons.play, 'click', config.listeners.play, _togglePlay); // Pause proxy(plyr.buttons.pause, 'click', config.listeners.pause, _togglePlay); // Restart proxy(plyr.buttons.restart, 'click', config.listeners.restart, seek); // Rewind proxy(plyr.buttons.rewind, 'click', config.listeners.rewind, rewind); // Fast forward proxy(plyr.buttons.forward, 'click', config.listeners.forward, forward); // Speed-up proxy(plyr.buttons.speed, 'click', config.listeners.speed, function() { var speedValue = document.querySelector('[data-plyr="speed"]:checked').value; setSpeed(Number(speedValue)); }); // Seek proxy(plyr.buttons.seek, inputEvent, config.listeners.seek, seek); // Set volume proxy(plyr.volume.input, inputEvent, config.listeners.volume, function() { setVolume(plyr.volume.input.value); }); // Mute proxy(plyr.buttons.mute, 'click', config.listeners.mute, toggleMute); // Fullscreen proxy(plyr.buttons.fullscreen, 'click', config.listeners.fullscreen, toggleFullscreen); // Looping proxy(plyr.buttons.loop, 'click', config.listeners.loop, function(event) { var value = event.target.getAttribute('data-loop__value') || event.target.getAttribute('data-loop__type'); if (inArray(['start', 'end', 'all', 'none'], value)) { toggleLoop(value); } }); // Handle user exiting fullscreen by escaping etc if (support.fullscreen) { on(document, fullscreen.eventType, toggleFullscreen); } // Captions proxy(plyr.buttons.captions, 'click', config.listeners.captions toggleCaptions); // ?? on(plyr.buttons.captions_menu, 'click', toggleCaptions); // Language proxy(plyr.buttons.lang, 'click', config.listeners.lang, function(e) { var langIndex = e.target.attributes.getNamedItem("data-index").value; setCaptionIndex(langIndex); }); // Settings on(plyr.buttons.settings, 'click', function(event) { var menu = this, toggle = event.target, target = document.getElementById(toggle.getAttribute('aria-controls')), show = (toggle.getAttribute('aria-expanded') === 'false'); // Nothing to show, bail if (!is.htmlElement(target)) { return; } // Are we targetting a tab? var isTab = target.getAttribute('role') === 'tabpanel', targetWidth, targetHeight, container; // Hide all other tabs if (isTab) { // Get other tabs var current = menu.querySelector('[role="tabpanel"][aria-hidden="false"]'); container = current.parentNode; [].forEach.call(menu.querySelectorAll('[aria-controls="' + current.getAttribute('id') + '"]'), function(toggle) { toggle.setAttribute('aria-expanded', false); }); container.style.width = current.scrollWidth + 'px'; container.style.height = current.scrollHeight + 'px'; current.setAttribute('aria-hidden', true); current.setAttribute('tabindex', -1); // Get the natural element size var clone = target.cloneNode(true); clone.style.position = "absolute"; clone.style.opacity = 0; clone.setAttribute('aria-hidden', false); container.appendChild(clone); targetWidth = clone.scrollWidth; targetHeight = clone.scrollHeight; remove(clone); } target.setAttribute('aria-hidden', !show); toggle.setAttribute('aria-expanded', show); target.setAttribute('tabindex', 0); if (isTab) { container.style.width = targetWidth + 'px'; container.style.height = targetHeight + 'px'; window.setTimeout(function() { container.style.width = ''; container.style.height = ''; }, 300); } }); // Picture in picture on(plyr.buttons.pip, 'click', function() { // TODO: Check support here plyr.media.webkitSetPresentationMode(plyr.media.webkitPresentationMode === 'picture-in-picture' ? 'inline' : 'picture-in-picture'); }); // Seek tooltip on(plyr.progress.container, 'mouseenter mouseleave mousemove', updateSeekTooltip); // Toggle controls visibility based on mouse movement if (config.hideControls) { // Toggle controls on mouse events and entering fullscreen on(plyr.container, 'mouseenter mouseleave mousemove touchstart touchend touchcancel touchmove enterfullscreen', toggleControls); // Watch for cursor over controls so they don't hide when trying to interact on(plyr.controls, 'mouseenter mouseleave', function(event) { plyr.controls.hover = event.type === 'mouseenter'; }); // Watch for cursor over controls so they don't hide when trying to interact on(plyr.controls, 'mousedown mouseup touchstart touchend touchcancel', function(event) { plyr.controls.pressed = inArray(['mousedown', 'touchstart'], event.type); }); // Focus in/out on controls on(plyr.controls, 'focus blur', toggleControls, true); } // Adjust volume on scroll on(plyr.volume.input, 'wheel', function(event) { event.preventDefault(); // Detect "natural" scroll - suppored on OS X Safari only // Other browsers on OS X will be inverted until support improves var inverted = event.webkitDirectionInvertedFromDevice, step = (config.volumeStep / 5); // Scroll down (or up on natural) to decrease if (event.deltaY < 0 || event.deltaX > 0) { if (inverted) { decreaseVolume(step); } else { increaseVolume(step); } } // Scroll up (or down on natural) to increase if (event.deltaY > 0 || event.deltaX < 0) { if (inverted) { increaseVolume(step); } else { decreaseVolume(step); } } }); } // Listen for media events function mediaListeners() { // Time change on media on(plyr.media, 'timeupdate seeking', timeUpdate); // Update manual captions on(plyr.media, 'timeupdate', seekManualCaptions); // Display duration on(plyr.media, 'durationchange loadedmetadata', displayDuration); // Handle the media finishing on(plyr.media, 'ended', function() { // Show poster on end if (plyr.type === 'video' && config.showPosterOnEnd) { // Clear if (plyr.type === 'video') { setCaption(); } // Restart seek(); // Re-load media plyr.media.load(); } }); // Check for buffer progress on(plyr.media, 'progress playing', updateProgress); // Handle native mute on(plyr.media, 'volumechange', updateVolume); // Handle native play/pause on(plyr.media, 'play pause ended', checkPlaying); // Loading on(plyr.media, 'waiting canplay seeked', checkLoading); // Click video if (config.clickToPlay && plyr.type !== 'audio') { // Re-fetch the wrapper var wrapper = getElement('.' + config.classes.videoWrapper); // Bail if there's no wrapper (this should never happen) if (!wrapper) { return; } // Set cursor wrapper.style.cursor = "pointer"; // On click play, pause ore restart on(wrapper, 'click', function() { // Touch devices will just show controls (if we're hiding controls) if (config.hideControls && plyr.browser.isTouch && !plyr.media.paused) { return; } if (plyr.media.paused) { play(); } else if (plyr.media.ended) { seek(); play(); } else { pause(); } }); } // Disable right click if (config.disableContextMenu) { on(plyr.media, 'contextmenu', function(event) { event.preventDefault(); }); } // Proxy events to container // Bubble up key events for Edge on(plyr.media, config.events.concat(['keyup', 'keydown']).join(' '), function(event) { trigger(plyr.container, event.type, true); }); } // Cancel current network requests // See https://github.com/Selz/plyr/issues/174 function cancelRequests() { if (!inArray(config.types.html5, plyr.type)) { return; } // Remove child sources var sources = plyr.media.querySelectorAll('source'); for (var i = 0; i < sources.length; i++) { remove(sources[i]); } // Set blank video src attribute // This is to prevent a MEDIA_ERR_SRC_NOT_SUPPORTED error // Info: http://stackoverflow.com/questions/32231579/how-to-properly-dispose-of-an-html5-video-and-close-socket-or-connection plyr.media.setAttribute('src', 'https://cdn.selz.com/plyr/blank.mp4'); // Load the new empty source // This will cancel existing requests // See https://github.com/Selz/plyr/issues/174 plyr.media.load(); // Debugging log('Cancelled network requests'); } // Destroy an instance // Event listeners are removed when elements are removed // http://stackoverflow.com/questions/12528049/if-a-dom-element-is-removed-are-its-listeners-also-removed-from-memory function destroy(callback, restore) { // Bail if the element is not initialized if (!plyr.init) { return null; } // Type specific stuff switch (plyr.type) { case 'youtube': // Clear timers window.clearInterval(timers.buffering); window.clearInterval(timers.playing); // Destroy YouTube API plyr.embed.destroy(); // Clean up cleanUp(); break; case 'vimeo': // Destroy Vimeo API // then clean up (wait, to prevent postmessage errors) plyr.embed.unload().then(cleanUp); // Vimeo does not always return window.setTimeout(cleanUp, 200); break; case 'video': case 'audio': // Restore native video controls toggleNativeControls(true); // Clean up cleanUp(); break; } function cleanUp() { // Default to restore original element if (!is.boolean(restore)) { restore = true; } // Callback if (is.function(callback)) { callback.call(original); } // Bail if we don't need to restore the original element if (!restore) { return; } // Remove init flag plyr.init = false; // Replace the container with the original element provided plyr.container.parentNode.replaceChild(original, plyr.container); // unbind escape key document.body.style.overflow = ''; // Event trigger(original, 'destroyed', true); } } // Setup a player function init() { // Bail if the element is initialized if (plyr.init) { return null; } // Sniff out the browser plyr.browser = getBrowser(); // Bail if nothing to setup if (!is.htmlElement(plyr.media)) { return; } // Load saved settings from localStorage setupStorage(); // Set media type based on tag or data attribute // Supported: video, audio, vimeo, youtube var tagName = media.tagName.toLowerCase(); if (tagName === 'div') { plyr.type = media.getAttribute('data-type'); plyr.embedId = media.getAttribute('data-video-id'); // Clean up media.removeAttribute('data-type'); media.removeAttribute('data-video-id'); } else { plyr.type = tagName; config.crossorigin = (media.getAttribute('crossorigin') !== null); config.autoplay = (config.autoplay || (media.getAttribute('autoplay') !== null)); config.loop = (config.loop || (media.getAttribute('loop') !== null)); } // Check for support plyr.supported = supported(plyr.type); // If no native support, bail if (!plyr.supported.basic) { return; } // Wrap media plyr.container = wrap(media, document.createElement('div')); // Allow focus to be captured plyr.container.setAttribute('tabindex', 0); // Add style hook toggleStyleHook(); // Debug info log('' + plyr.browser.name + ' ' + plyr.browser.version); // Setup media setupMedia(); // Setup interface // If embed but not fully supported, setupInterface (to avoid flash of controls) and call ready now if (inArray(config.types.html5, plyr.type) || (inArray(config.types.embed, plyr.type) && !plyr.supported.full)) { // Setup UI setupInterface(); // Call ready ready(); // Set title on button and frame setTitle(); } // Successful setup plyr.init = true; } // Setup the UI function setupInterface() { // Don't setup interface if no support if (!plyr.supported.full) { warn('Basic support only', plyr.type); // Remove controls remove(getElement(config.selectors.controls.wrapper)); // Remove large play remove(getElement(config.selectors.buttons.play)); // Restore native controls toggleNativeControls(true); // Bail return; } // Inject custom controls if not present var controlsMissing = !getElements(config.selectors.controls.wrapper).length; if (controlsMissing) { // Inject custom controls injectControls(); } // Find the elements if (!findElements()) { return; } // If the controls are injected, re-bind listeners for controls if (controlsMissing) { controlListeners(); } // Media element listeners mediaListeners(); // Remove native controls toggleNativeControls(); // Setup fullscreen setupFullscreen(); // Captions setupCaptions(); setCaptionIndex(); // Set volume setVolume(); updateVolume(); // Set playback speed setSpeed(); // Set loop toggleLoop(); // Reset time display timeUpdate(); // Update the UI checkPlaying(); } api = { getOriginal: function() { return original; }, getContainer: function() { return plyr.container }, getEmbed: function() { return plyr.embed; }, getMedia: function() { return plyr.media; }, getType: function() { return plyr.type; }, getDuration: getDuration, getCurrentTime: function() { return plyr.media.currentTime; }, getVolume: function() { return plyr.media.volume; }, isMuted: function() { return plyr.media.muted; }, isReady: function() { return hasClass(plyr.container, config.classes.ready); }, isLoading: function() { return hasClass(plyr.container, config.classes.loading); }, isPaused: function() { return plyr.media.paused; }, isLooping: function() { return config.loop.active; }, on: function(event, callback) { on(plyr.container, event, callback); return this; }, play: play, pause: pause, loop: toggleLoop, stop: function() { pause(); seek(); }, restart: seek, rewind: rewind, forward: forward, seek: seek, source: source, poster: updatePoster, setVolume: setVolume, setSpeed: setSpeed, togglePlay: togglePlay, toggleMute: toggleMute, toggleCaptions: toggleCaptions, toggleFullscreen: toggleFullscreen, toggleControls: toggleControls, setCaptionIndex: setCaptionIndex, isFullscreen: function() { return plyr.isFullscreen || false; }, support: function(mimeType) { return support.mime(plyr, mimeType); }, destroy: destroy }; // Everything done function ready() { // Ready event at end of execution stack window.setTimeout(function() { trigger(plyr.media, 'ready'); }, 0); // Set class hook on media element toggleClass(plyr.media, defaults.classes.setup, true); // Set container class for ready toggleClass(plyr.container, config.classes.ready, true); // Store a refernce to instance plyr.media.plyr = api; // Autoplay if (config.autoplay) { play(); } } // Initialize instance init(); // If init failed, return null if (!plyr.init) { return null; } return api; } // Load a sprite function loadSprite(url, id) { var x = new XMLHttpRequest(); // If the id is set and sprite exists, bail if (is.string(id) && is.htmlElement(document.querySelector('#' + id))) { return; } // Create placeholder (to prevent loading twice) var container = document.createElement('div'); container.setAttribute('hidden', ''); if (is.string(id)) { container.setAttribute('id', id); } document.body.insertBefore(container, document.body.childNodes[0]); // Check for CORS support if ('withCredentials' in x) { x.open('GET', url, true); } else { return; } // Inject hidden div with sprite on load x.onload = function() { container.innerHTML = x.responseText; } x.send(); } // Check for support function supported(type) { var browser = getBrowser(), isOldIE = (browser.isIE && browser.version <= 9), isIos = browser.isIos, isIphone = /iPhone|iPod/i.test(navigator.userAgent), audio = !!document.createElement('audio').canPlayType, video = !!document.createElement('video').canPlayType, basic, full; switch (type) { case 'video': basic = video; full = (basic && (!isOldIE && !isIphone)); break; case 'audio': basic = audio; full = (basic && !isOldIE); break; case 'vimeo': case 'youtube': case 'soundcloud': basic = true; full = (!isOldIE && !isIos); break; default: basic = (audio && video); full = (basic && !isOldIE); } return { basic: basic, full: full }; } // Setup function function setup(targets, options) { // Get the players var players = [], instances = [], selector = [defaults.selectors.html5, defaults.selectors.embed].join(','); // Select the elements if (is.string(targets)) { // String selector passed targets = document.querySelectorAll(targets); } else if (is.htmlElement(targets)) { // Single HTMLElement passed targets = [targets]; } else if (!is.nodeList(targets) && !is.array(targets) && !is.string(targets)) { // No selector passed, possibly options as first argument // If options are the first argument if (is.undefined(options) && is.object(targets)) { options = targets; } // Use default selector targets = document.querySelectorAll(selector); } // Convert NodeList to array if (is.nodeList(targets)) { targets = Array.prototype.slice.call(targets); } // Bail if disabled or no basic support // You may want to disable certain UAs etc if (!supported().basic || !targets.length) { return false; } // Add to container list function add(target, media) { if (!hasClass(media, defaults.classes.hook)) { players.push({ // Always wrap in a
    for styling // container: wrap(media, document.createElement('div')), // Could be a container or the media itself target: target, // This should be the