4621 lines
169 KiB
JavaScript
4621 lines
169 KiB
JavaScript
// ==========================================================================
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// Plyr
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// plyr.js v2.0.10
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// https://github.com/selz/plyr
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// License: The MIT License (MIT)
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// ==========================================================================
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// Credits: http://paypal.github.io/accessible-html5-video-player/
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// ==========================================================================
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(function(root, factory) {
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'use strict';
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/* global define,module */
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if (typeof module === 'object' && typeof module.exports === 'object') {
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// Node, CommonJS-like
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module.exports = factory(root, document);
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} else if (typeof define === 'function' && define.amd) {
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// AMD
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define([], function() {
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return factory(root, document);
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});
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} else {
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// Browser globals (root is window)
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root.plyr = factory(root, document);
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}
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}(typeof window !== 'undefined' ? window : this, function(window, document) {
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'use strict';
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// Globals
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var scroll = {
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x: 0,
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y: 0
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},
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// Default config
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defaults = {
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enabled: true,
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debug: false,
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autoplay: false,
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loop: {
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active: false,
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start: 0,
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end: null,
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indicator: {
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start: 0,
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end: 0
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}
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},
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seekTime: 10,
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volume: 10,
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volumeMin: 0,
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volumeMax: 10,
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volumeStep: 1,
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defaultSpeed: 1.0,
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currentSpeed: 1,
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speeds: [0.5, 1.0, 1.5, 2.0],
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duration: null,
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displayDuration: true,
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loadSprite: true,
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iconPrefix: 'plyr',
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iconUrl: 'https://cdn.plyr.io/2.0.10/plyr.svg',
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clickToPlay: true,
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hideControls: true,
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showPosterOnEnd: false,
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disableContextMenu: true,
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quality: {
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options: false
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},
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keyboardShortcuts: {
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focused: true,
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global: false
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},
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tooltips: {
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controls: false,
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seek: true
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},
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tracks: [],
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selectors: {
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html5: 'video, audio',
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embed: '[data-type]',
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editable: 'input, textarea, select, [contenteditable]',
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container: '.plyr',
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controls: {
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container: null,
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wrapper: '.plyr__controls'
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},
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labels: '[data-plyr]',
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buttons: {
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seek: '[data-plyr="seek"]',
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play: '[data-plyr="play"]',
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pause: '[data-plyr="pause"]',
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restart: '[data-plyr="restart"]',
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rewind: '[data-plyr="rewind"]',
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forward: '[data-plyr="fast-forward"]',
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mute: '[data-plyr="mute"]',
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captions: '[data-plyr="captions"]',
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captions_menu: '[data-plyr="captions_menu"]',
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captions_lang: '[data-plyr="captions_lang"]',
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fullscreen: '[data-plyr="fullscreen"]',
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settings: '[data-plyr="settings"]',
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pip: '[data-plyr="pip"]',
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airplay: '[data-plyr="airplay"]',
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speed: '[data-plyr="speed"]',
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loop: '[data-plyr="loop"]'
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},
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volume: {
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input: '[data-plyr="volume"]',
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display: '.plyr__volume--display'
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},
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progress: {
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container: '.plyr__progress',
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buffer: '.plyr__progress--buffer',
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played: '.plyr__progress--played',
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looped: '.plyr__progress-loop'
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},
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captions: '.plyr__captions',
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currentTime: '.plyr__time--current',
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duration: '.plyr__time--duration',
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menu: {
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quality: '.js-plyr__menu__list--quality'
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}
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},
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classes: {
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setup: 'plyr--setup',
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ready: 'plyr--ready',
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videoWrapper: 'plyr__video-wrapper',
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embedWrapper: 'plyr__video-embed',
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type: 'plyr--{0}',
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stopped: 'plyr--stopped',
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playing: 'plyr--playing',
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muted: 'plyr--muted',
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loading: 'plyr--loading',
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hover: 'plyr--hover',
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tooltip: 'plyr__tooltip',
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hidden: 'plyr__sr-only',
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hideControls: 'plyr--hide-controls',
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isIos: 'plyr--is-ios',
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isTouch: 'plyr--is-touch',
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captions: {
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enabled: 'plyr--captions-enabled',
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active: 'plyr--captions-active'
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},
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fullscreen: {
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enabled: 'plyr--fullscreen-enabled',
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active: 'plyr--fullscreen-active'
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},
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pip: {
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enabled: 'plyr--pip-enabled',
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active: 'plyr--pip-active'
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},
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tabFocus: 'tab-focus'
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},
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captions: {
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defaultActive: false,
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selectedIndex: 0
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},
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fullscreen: {
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enabled: true,
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fallback: true,
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allowAudio: false
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},
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storage: {
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enabled: true,
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key: 'plyr'
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},
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controls: ['play-large', 'play', 'progress', 'current-time', 'mute', 'volume', 'captions', 'settings', 'pip', 'airplay', 'fullscreen'],
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i18n: {
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restart: 'Restart',
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rewind: 'Rewind {seektime} secs',
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play: 'Play',
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pause: 'Pause',
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forward: 'Forward {seektime} secs',
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played: 'played',
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buffered: 'buffered',
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currentTime: 'Current time',
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duration: 'Duration',
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volume: 'Volume',
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toggleMute: 'Toggle Mute',
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toggleCaptions: 'Toggle Captions',
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toggleFullscreen: 'Toggle Fullscreen',
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frameTitle: 'Player for {title}',
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captions: 'Captions',
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settings: 'Settings',
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speed: 'Speed',
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quality: 'Quality',
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loop: 'Loop',
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loopStart: 'Loop start',
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loopEnd: 'Loop end',
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loopAll: 'Loop all',
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loopNone: 'No Loop',
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},
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types: {
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embed: ['youtube', 'vimeo', 'soundcloud'],
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html5: ['video', 'audio']
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},
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// URLs
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urls: {
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vimeo: {
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api: 'https://player.vimeo.com/api/player.js',
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},
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youtube: {
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api: 'https://www.youtube.com/iframe_api'
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},
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soundcloud: {
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api: 'https://w.soundcloud.com/player/api.js'
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}
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},
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// Custom control listeners
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listeners: {
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seek: null,
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play: null,
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pause: null,
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restart: null,
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rewind: null,
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forward: null,
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mute: null,
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volume: null,
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captions: null,
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captions_lang: null,
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fullscreen: null,
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speed: null,
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loop: null
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},
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// Events to watch on HTML5 media elements
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events: ['ready', 'ended', 'progress', 'stalled', 'playing', 'waiting', 'canplay', 'canplaythrough', 'loadstart', 'loadeddata', 'loadedmetadata', 'timeupdate', 'volumechange', 'play', 'pause', 'error', 'seeking', 'seeked', 'emptied'],
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// Logging
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logPrefix: ''
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};
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// Credits: http://paypal.github.io/accessible-html5-video-player/
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// Unfortunately, due to mixed support, UA sniffing is required
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function getBrowser() {
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var ua = navigator.userAgent;
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var name = navigator.appName;
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var fullVersion = '' + parseFloat(navigator.appVersion);
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var majorVersion = parseInt(navigator.appVersion, 10);
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var nameOffset;
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var verOffset;
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var ix;
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var isIE = false;
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var isFirefox = false;
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var isChrome = false;
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var isSafari = false;
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if ((navigator.appVersion.indexOf('Windows NT') !== -1) && (navigator.appVersion.indexOf('rv:11') !== -1)) {
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// MSIE 11
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isIE = true;
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name = 'IE';
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fullVersion = '11';
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} else if ((verOffset = ua.indexOf('MSIE')) !== -1) {
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// MSIE
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isIE = true;
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name = 'IE';
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fullVersion = ua.substring(verOffset + 5);
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} else if ((verOffset = ua.indexOf('Chrome')) !== -1) {
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// Chrome
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isChrome = true;
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name = 'Chrome';
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fullVersion = ua.substring(verOffset + 7);
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} else if ((verOffset = ua.indexOf('Safari')) !== -1) {
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// Safari
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isSafari = true;
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name = 'Safari';
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fullVersion = ua.substring(verOffset + 7);
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if ((verOffset = ua.indexOf('Version')) !== -1) {
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fullVersion = ua.substring(verOffset + 8);
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}
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} else if ((verOffset = ua.indexOf('Firefox')) !== -1) {
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// Firefox
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isFirefox = true;
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name = 'Firefox';
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fullVersion = ua.substring(verOffset + 8);
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} else if ((nameOffset = ua.lastIndexOf(' ') + 1) < (verOffset = ua.lastIndexOf('/'))) {
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// In most other browsers, 'name/version' is at the end of userAgent
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name = ua.substring(nameOffset, verOffset);
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fullVersion = ua.substring(verOffset + 1);
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if (name.toLowerCase() === name.toUpperCase()) {
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name = navigator.appName;
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}
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}
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// Trim the fullVersion string at semicolon/space if present
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if ((ix = fullVersion.indexOf(';')) !== -1) {
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fullVersion = fullVersion.substring(0, ix);
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}
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if ((ix = fullVersion.indexOf(' ')) !== -1) {
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fullVersion = fullVersion.substring(0, ix);
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}
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// Get major version
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majorVersion = parseInt('' + fullVersion, 10);
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if (isNaN(majorVersion)) {
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fullVersion = '' + parseFloat(navigator.appVersion);
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majorVersion = parseInt(navigator.appVersion, 10);
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}
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// Return data
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return {
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name: name,
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version: majorVersion,
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isIE: isIE,
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isFirefox: isFirefox,
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isChrome: isChrome,
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isSafari: isSafari,
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isIos: /(iPad|iPhone|iPod)/g.test(navigator.platform),
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isTouch: 'ontouchstart' in document.documentElement
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};
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}
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// Inject a script
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function injectScript(source) {
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if (document.querySelectorAll('script[src="' + source + '"]').length) {
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return;
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}
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var tag = document.createElement('script');
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tag.src = source;
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var firstScriptTag = document.getElementsByTagName('script')[0];
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firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
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}
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// Element exists in an array
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function inArray(haystack, needle) {
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return Array.prototype.indexOf && (haystack.indexOf(needle) !== -1);
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}
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// Replace all
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function replaceAll(string, find, replace) {
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return string.replace(new RegExp(find.replace(/([.*+?\^=!:${}()|\[\]\/\\])/g, '\\$1'), 'g'), replace);
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}
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// Wrap an element
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function wrap(elements, wrapper) {
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// Convert `elements` to an array, if necessary.
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if (!elements.length) {
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elements = [elements];
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}
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// Loops backwards to prevent having to clone the wrapper on the
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// first element (see `child` below).
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for (var i = elements.length - 1; i >= 0; i--) {
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var child = (i > 0) ? wrapper.cloneNode(true) : wrapper;
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var element = elements[i];
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// Cache the current parent and sibling.
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var parent = element.parentNode;
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var sibling = element.nextSibling;
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// Wrap the element (is automatically removed from its current
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// parent).
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child.appendChild(element);
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// If the element had a sibling, insert the wrapper before
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// the sibling to maintain the HTML structure; otherwise, just
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// append it to the parent.
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if (sibling) {
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parent.insertBefore(child, sibling);
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} else {
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parent.appendChild(child);
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}
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return child;
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}
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}
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// Remove an element
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function remove(element) {
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if (!element) {
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return;
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}
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element.parentNode.removeChild(element);
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}
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// Prepend child
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function prependChild(parent, element) {
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parent.insertBefore(element, parent.firstChild);
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}
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// Set attributes
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function setAttributes(element, attributes) {
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for (var key in attributes) {
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element.setAttribute(key, (is.boolean(attributes[key]) && attributes[key]) ? '' : attributes[key]);
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}
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}
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// Insert a HTML element
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function insertElement(type, parent, attributes) {
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// Create a new <element>
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var element = document.createElement(type);
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// Set all passed attributes
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setAttributes(element, attributes);
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// Inject the new element
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prependChild(parent, element);
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}
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// Get a classname from selector
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function getClassname(selector) {
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return selector.replace('.', '');
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}
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// Toggle class on an element
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function toggleClass(element, className, state) {
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if (element) {
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if (element.classList) {
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element.classList[state ? 'add' : 'remove'](className);
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} else {
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var name = (' ' + element.className + ' ').replace(/\s+/g, ' ').replace(' ' + className + ' ', '');
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element.className = name + (state ? ' ' + className : '');
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}
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}
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}
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// Has class name
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function hasClass(element, className) {
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if (element) {
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if (element.classList) {
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return element.classList.contains(className);
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} else {
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return new RegExp('(\\s|^)' + className + '(\\s|$)').test(element.className);
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}
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}
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return false;
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}
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// Element matches selector
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function matches(element, selector) {
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var prototype = Element.prototype;
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var matches = prototype.matches ||
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prototype.webkitMatchesSelector ||
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prototype.mozMatchesSelector ||
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prototype.msMatchesSelector ||
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function(s) {
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return [].indexOf.call(document.querySelectorAll(s), this) !== -1;
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};
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return matches.call(element, selector);
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}
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// Bind along with custom handler
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function proxy(element, eventName, userListener, defaultListener, useCapture) {
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on(element, eventName, function(event) {
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if (userListener) {
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userListener.apply(element, [event]);
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}
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defaultListener.apply(element, [event]);
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}, useCapture);
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}
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// Toggle event listener
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function toggleListener(elements, events, callback, toggle, useCapture) {
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var eventList = events.split(' ');
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|
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// Whether the listener is a capturing listener or not
|
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// Default to false
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if (!is.boolean(useCapture)) {
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useCapture = false;
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}
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|
|
// If a nodelist is passed, call itself on each node
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if (elements instanceof NodeList) {
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for (var x = 0; x < elements.length; x++) {
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if (elements[x] instanceof Node) {
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toggleListener(elements[x], arguments[1], arguments[2], arguments[3]);
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}
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}
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return;
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}
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|
|
// If a single node is passed, bind the event listener
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for (var i = 0; i < eventList.length; i++) {
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elements[toggle ? 'addEventListener' : 'removeEventListener'](eventList[i], callback, useCapture);
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}
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}
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|
|
// Bind event handler
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function on(element, events, callback, useCapture) {
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if (!is.undefined(element)) {
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toggleListener(element, events, callback, true, useCapture);
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}
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}
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|
|
// Unbind event handler
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|
function off(element, events, callback, useCapture) {
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if (!is.undefined(element)) {
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toggleListener(element, events, callback, false, useCapture);
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}
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}
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|
|
|
// Trigger event
|
|
function event(element, type, bubbles, properties) {
|
|
// Bail if no element
|
|
if (!element || !type) {
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return;
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}
|
|
|
|
// Default bubbles to false
|
|
if (!is.boolean(bubbles)) {
|
|
bubbles = false;
|
|
}
|
|
|
|
// Create and dispatch the event
|
|
var event = new CustomEvent(type, {
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bubbles: bubbles,
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detail: properties
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});
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|
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// Dispatch the event
|
|
element.dispatchEvent(event);
|
|
}
|
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|
|
// Toggle aria-pressed state on a toggle button
|
|
// http://www.ssbbartgroup.com/blog/how-not-to-misuse-aria-states-properties-and-roles
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|
function toggleState(target, state) {
|
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// Bail if no target
|
|
if (!target) {
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return;
|
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}
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|
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// Get state
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|
state = (is.boolean(state) ? state : !target.getAttribute('aria-pressed'));
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|
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// Set the attribute on target
|
|
target.setAttribute('aria-pressed', state);
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return state;
|
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}
|
|
|
|
// Get percentage
|
|
function getPercentage(current, max) {
|
|
if (current === 0 || max === 0 || isNaN(current) || isNaN(max)) {
|
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return 0;
|
|
}
|
|
return ((current / max) * 100).toFixed(2);
|
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}
|
|
|
|
// 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) {
|
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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 += '<button type="button" class="plyr__control" data-plyr="captions_lang" data-lang="'+track.srclang+'" data-index="'+i+'">'+track.label+'</button>';
|
|
}
|
|
}
|
|
|
|
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(
|
|
'<button type="button" data-plyr="play" class="plyr__play-large">',
|
|
'<svg><use xlink:href="' + iconPath + '-play" /></svg>',
|
|
'<span class="plyr__sr-only">' + config.i18n.play + '</span>',
|
|
'</button>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
html.push('<div class="plyr__controls">');
|
|
|
|
// Restart button
|
|
if (inArray(config.controls, 'restart')) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<button type="button" class="plyr__control" data-plyr="restart">',
|
|
'<svg><use xlink:href="' + iconPath + '-restart" /></svg>',
|
|
'<span class="plyr__sr-only">' + config.i18n.restart + '</span>',
|
|
'</button>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Rewind button
|
|
if (inArray(config.controls, 'rewind')) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<button type="button" class="plyr__control" data-plyr="rewind">',
|
|
'<svg><use xlink:href="' + iconPath + '-rewind" /></svg>',
|
|
'<span class="plyr__sr-only">' + config.i18n.rewind + '</span>',
|
|
'</button>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Play Pause button
|
|
// TODO: This should be a toggle button really?
|
|
if (inArray(config.controls, 'play')) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<button type="button" class="plyr__control" data-plyr="play">',
|
|
'<svg><use xlink:href="' + iconPath + '-play" /></svg>',
|
|
'<span class="plyr__sr-only">' + config.i18n.play + '</span>',
|
|
'</button>',
|
|
'<button type="button" class="plyr__control" data-plyr="pause">',
|
|
'<svg><use xlink:href="' + iconPath + '-pause" /></svg>',
|
|
'<span class="plyr__sr-only">' + config.i18n.pause + '</span>',
|
|
'</button>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Fast forward button
|
|
if (inArray(config.controls, 'fast-forward')) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<button type="button" class="plyr__control" data-plyr="fast-forward">',
|
|
'<svg><use xlink:href="' + iconPath + '-fast-forward" /></svg>',
|
|
'<span class="plyr__sr-only">' + config.i18n.forward + '</span>',
|
|
'</button>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Progress
|
|
if (inArray(config.controls, 'progress')) {
|
|
// Create progress
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<span class="plyr__progress">',
|
|
'<div class="plyr__progress-loop"></div>',
|
|
'<label for="seek-{id}" class="plyr__sr-only">Seek</label>',
|
|
'<input id="seek-{id}" class="plyr__progress--seek" type="range" min="0" max="100" step="0.1" value="0" data-plyr="seek">',
|
|
'<progress class="plyr__progress--played" max="100" value="0" role="presentation"></progress>',
|
|
'<progress class="plyr__progress--buffer" max="100" value="0">',
|
|
'<span>0</span>% ' + config.i18n.buffered,
|
|
'</progress>'
|
|
);
|
|
/* beautify ignore:end */
|
|
|
|
// Seek tooltip
|
|
if (config.tooltips.seek) {
|
|
html.push('<span class="plyr__tooltip">00:00</span>');
|
|
}
|
|
|
|
// Close
|
|
html.push('</span>');
|
|
}
|
|
|
|
// Media current time display
|
|
if (inArray(config.controls, 'current-time')) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<span class="plyr__time">',
|
|
'<span class="plyr__sr-only">' + config.i18n.currentTime + '</span>',
|
|
'<span class="plyr__time--current">00:00</span>',
|
|
'</span>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Media duration display
|
|
if (inArray(config.controls, 'duration')) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<span class="plyr__time">',
|
|
'<span class="plyr__sr-only">' + config.i18n.duration + '</span>',
|
|
'<span class="plyr__time--duration">00:00</span>',
|
|
'</span>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Toggle mute button
|
|
if (inArray(config.controls, 'mute')) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<button type="button" class="plyr__control" data-plyr="mute">',
|
|
'<svg class="icon--muted"><use xlink:href="' + iconPath + '-muted" /></svg>',
|
|
'<svg><use xlink:href="' + iconPath + '-volume" /></svg>',
|
|
'<span class="plyr__sr-only">' + config.i18n.toggleMute + '</span>',
|
|
'</button>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Volume range control
|
|
if (inArray(config.controls, 'volume')) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<span class="plyr__volume">',
|
|
'<label for="volume-{id}" class="plyr__sr-only">' + config.i18n.volume + '</label>',
|
|
'<input id="volume-{id}" class="plyr__volume--input" type="range" min="' + config.volumeMin + '" max="' + config.volumeMax + '" value="' + config.volume + '" data-plyr="volume">',
|
|
'<progress class="plyr__volume--display" max="' + config.volumeMax + '" value="' + config.volumeMin + '" role="presentation"></progress>',
|
|
'</span>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Toggle captions button
|
|
if (inArray(config.controls, 'captions')) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<button type="button" class="plyr__control" data-plyr="captions">',
|
|
'<svg class="icon--captions-on"><use xlink:href="' + iconPath + '-captions-on" /></svg>',
|
|
'<svg><use xlink:href="' + iconPath + '-captions-off" /></svg>',
|
|
'<span class="plyr__sr-only">' + config.i18n.toggleCaptions + '</span>',
|
|
'</button>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Settings button / menu
|
|
if (inArray(config.controls, 'settings')) {
|
|
/* beautify ignore:start */
|
|
var captionsMenuItem = '';
|
|
if (inArray(config.controls, 'captions')) {
|
|
captionsMenuItem = '<li role="tab">'+
|
|
'<button type="button" class="plyr__control plyr__control--forward" id="plyr-settings-{id}-captions-toggle" aria-haspopup="true" aria-controls="plyr-settings-{id}-captions" aria-expanded="false">'+
|
|
config.i18n.captions +
|
|
'<span class="plyr__menu__value" data-captions="settings">{lang}</span>'+
|
|
'</button>'+
|
|
'</li>';
|
|
}
|
|
|
|
if(config.qualityOptions){
|
|
var showQuality = '<button type="button" class="plyr__control plyr__control--forward" id="plyr-settings-{id}-quality-toggle" aria-haspopup="true" aria-controls="plyr-settings-{id}-quality" aria-expanded="false">'+
|
|
config.i18n.quality +'<span class="plyr__menu__value">Auto</span>'+
|
|
'</button>';
|
|
}
|
|
|
|
html.push(
|
|
'<div class="plyr__menu" data-plyr="settings">',
|
|
'<button type="button" id="plyr-settings-toggle-{id}" class="plyr__control" aria-haspopup="true" aria-controls="plyr-settings-{id}" aria-expanded="false">',
|
|
'<svg><use xlink:href="' + iconPath + '-settings" /></svg>',
|
|
'<span class="plyr__sr-only">' + config.i18n.settings + '</span>',
|
|
'</button>',
|
|
'<form class="plyr__menu__container" id="plyr-settings-{id}" aria-hidden="true" aria-labelled-by="plyr-settings-toggle-{id}" role="tablist" tabindex="-1">',
|
|
'<div>',
|
|
'<div id="plyr-settings-{id}-primary" aria-hidden="false" aria-labelled-by="plyr-settings-toggle-{id}" role="tabpanel" tabindex="-1">',
|
|
'<ul>',
|
|
captionsMenuItem,
|
|
'<li role="tab">',
|
|
'<button type="button" class="plyr__control plyr__control--forward" id="plyr-settings-{id}-speed-toggle" aria-haspopup="true" aria-controls="plyr-settings-{id}-speed" aria-expanded="false">',
|
|
config.i18n.speed +
|
|
'<span class="plyr__menu__value" data-menu="speed">{speed}</span>',
|
|
'</button>',
|
|
'</li>',
|
|
'<li role="tab">',
|
|
|
|
showQuality,
|
|
|
|
'<button type="button" class="plyr__control plyr__control--forward" id="plyr-settings-{id}-quality-toggle" aria-haspopup="true" aria-controls="plyr-settings-{id}-quality" aria-expanded="false">',
|
|
config.i18n.quality +
|
|
'<span class="plyr__menu__value">{quality}</span>'
|
|
'</button>',
|
|
|
|
'</li>',
|
|
'<li role="tab">',
|
|
'<button type="button" class="plyr__control plyr__control--forward" id="plyr-settings-{id}-loop-toggle" aria-haspopup="true" aria-controls="plyr-settings-{id}-loop" aria-expanded="false">',
|
|
config.i18n.loop +
|
|
'<span class="plyr__menu__value" data-menu="loop">{loop}</span>',
|
|
'</button>',
|
|
'</li>',
|
|
'</ul>',
|
|
'</div>',
|
|
'<div id="plyr-settings-{id}-captions" aria-hidden="true" aria-labelled-by="plyr-settings-{id}-captions-toggle" role="tabpanel" tabindex="-1">',
|
|
'<ul>',
|
|
'<li role="tab">',
|
|
'<button type="button" class="plyr__control plyr__control--back" aria-haspopup="true" aria-controls="plyr-settings-{id}-primary" aria-expanded="false">',
|
|
config.i18n.captions,
|
|
'</button>',
|
|
'</li>',
|
|
'<li data-captions="langs">',
|
|
buildCaptionsMenu(),
|
|
'</li>',
|
|
'<li>',
|
|
'<button type="button" class="plyr__control" data-plyr="captions_menu">Off</button>',
|
|
'</li>',
|
|
'</ul>',
|
|
'</div>',
|
|
'<div id="plyr-settings-{id}-speed" aria-hidden="true" aria-labelled-by="plyr-settings-{id}-speed-toggle" role="tabpanel" tabindex="-1">',
|
|
'<ul>',
|
|
'<li role="tab">',
|
|
'<button type="button" class="plyr__control plyr__control--back" aria-haspopup="true" aria-controls="plyr-settings-{id}-primary" aria-expanded="false">',
|
|
config.i18n.speed,
|
|
'</button>',
|
|
'</li>',
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="speed" data-plyr="speed" value="2.0" '+ (config.currentSpeed === 2 ? 'checked' : '') +'>',
|
|
'2.0×',
|
|
'</label>',
|
|
'</li>',
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="speed" data-plyr="speed" value="1.5" '+ (config.currentSpeed === 1.5 ? 'checked' : '') +'>',
|
|
'1.5×',
|
|
'</label>',
|
|
'</li>',
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="speed" data-plyr="speed" value="1.0" '+ (config.currentSpeed === 1 ? 'checked' : '') +'>',
|
|
'1.0×',
|
|
'</label>',
|
|
'</li>',
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="speed" data-plyr="speed" value="0.5" '+ (config.currentSpeed === 0.5 ? 'checked' : '') +'>',
|
|
'0.5×',
|
|
'</label>',
|
|
'</li>',
|
|
'</ul>',
|
|
'</div>',
|
|
'<div id="plyr-settings-{id}-quality" aria-hidden="true" aria-labelled-by="plyr-settings-{id}-quality-toggle" role="tabpanel" tabindex="-1">',
|
|
'<ul>',
|
|
'<li role="tab">',
|
|
'<button type="button" class="plyr__control plyr__control--back" aria-haspopup="true" aria-controls="plyr-settings-{id}-primary" aria-expanded="false">',
|
|
config.i18n.quality,
|
|
'</button>',
|
|
'</li>',
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="quality">',
|
|
'2160P',
|
|
'<span class="plyr__menu__value">',
|
|
'<span class="plyr__badge">4K</span>',
|
|
'</span>',
|
|
'</label>',
|
|
'</li>',
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="quality">',
|
|
'1440P',
|
|
'<span class="plyr__menu__value">',
|
|
'<span class="plyr__badge">WQHD</span>',
|
|
'</span>',
|
|
'</label>',
|
|
'</li>',
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="quality">',
|
|
'1080P',
|
|
'<span class="plyr__menu__value">',
|
|
'<span class="plyr__badge">HD</span>',
|
|
'</span>',
|
|
'</label>',
|
|
'</li>',
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="quality">',
|
|
'720P',
|
|
'<span class="plyr__menu__value">',
|
|
'<span class="plyr__badge">HD</span>',
|
|
'</span>',
|
|
'</label>',
|
|
'</li>',
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="quality">',
|
|
'480P',
|
|
'</label>',
|
|
'</li>',
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="quality">',
|
|
'360P',
|
|
'</label>',
|
|
'</li>',
|
|
'</ul>',
|
|
'</div>',
|
|
'<div id="plyr-settings-{id}-loop" aria-hidden="true" aria-labelled-by="plyr-settings-{id}-loop-toggle" role="tabpanel" tabindex="-1">',
|
|
'<ul>',
|
|
'<li role="tab">',
|
|
'<button type="button" class="plyr__control plyr__control--back" aria-haspopup="true" aria-controls="plyr-settings-{id}-primary" aria-expanded="false">',
|
|
config.i18n.loop,
|
|
'</button>',
|
|
'</li>',
|
|
'<li>',
|
|
'<button type="button" class="plyr__control" data-plyr="loop" data-plyr-loop="all">',
|
|
config.i18n.loopAll,
|
|
'<span></span>',
|
|
'</button>',
|
|
'</li>',
|
|
'<li>',
|
|
'<button type="button" class="plyr__control" data-plyr="loop" data-plyr-loop="start">',
|
|
config.i18n.loopStart,
|
|
'<span></span>',
|
|
'</button>',
|
|
'</li>',
|
|
'<li>',
|
|
'<button type="button" class="plyr__control" data-plyr="loop" data-plyr-loop="end">',
|
|
config.i18n.loopEnd,
|
|
'<span></span>',
|
|
'</button>',
|
|
'</li>',
|
|
'<li>',
|
|
'<button type="button" class="plyr__control" data-plyr="loop" data-plyr-loop="none">',
|
|
config.i18n.loopNone,
|
|
'</button>',
|
|
'</li>',
|
|
'</ul>',
|
|
'</div>',
|
|
'</div>',
|
|
'</form>',
|
|
'</div>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Picture in picture button
|
|
if (inArray(config.controls, 'pip') && support.pip) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<button type="button" class="plyr__control" data-plyr="pip">',
|
|
'<svg><use xlink:href="' + iconPath + '-pip" /></svg>',
|
|
'<span class="plyr__sr-only">PIP</span>',
|
|
'</button>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Airplay button
|
|
if (inArray(config.controls, 'airplay') && support.airplay) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<button type="button" class="plyr__control" data-plyr="airplay">',
|
|
'<svg><use xlink:href="' + iconPath + '-airplay" /></svg>',
|
|
'<span class="plyr__sr-only">AirPlay</span>',
|
|
'</button>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Toggle fullscreen button
|
|
if (inArray(config.controls, 'fullscreen')) {
|
|
/* beautify ignore:start */
|
|
html.push(
|
|
'<button type="button" class="plyr__control" data-plyr="fullscreen">',
|
|
'<svg class="icon--exit-fullscreen"><use xlink:href="' + iconPath + '-exit-fullscreen" /></svg>',
|
|
'<svg><use xlink:href="' + iconPath + '-enter-fullscreen" /></svg>',
|
|
'<span class="plyr__sr-only">' + config.i18n.toggleFullscreen + '</span>',
|
|
'</button>'
|
|
);
|
|
/* beautify ignore:end */
|
|
}
|
|
|
|
// Close everything
|
|
html.push('</div>');
|
|
|
|
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 [
|
|
'<span class="plyr__menu__value">',
|
|
'<span class="plyr__badge">' + label + '</span>',
|
|
'</span>'
|
|
].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 [
|
|
'<li>',
|
|
'<label class="plyr__control">',
|
|
'<input type="radio" name="quality" value="' + quality + '"' + (quality === plyr.quality.current ? ' checked' : '') + '>',
|
|
getLabel(quality),
|
|
getBadge(quality),
|
|
'</label>',
|
|
'</li>'
|
|
].join('');
|
|
});
|
|
|
|
list.unshift([
|
|
'<li role="tab">',
|
|
'<button type="button" class="plyr__control plyr__control--back" aria-haspopup="true" aria-controls="plyr-settings-' + plyr.id + '-primary" aria-expanded="false">',
|
|
config.i18n.quality,
|
|
'</button>',
|
|
'</li>'
|
|
].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', '<div class="' + getClassname(config.selectors.captions) + '"></div>');
|
|
}
|
|
|
|
// 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 <track> 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 <span> inside button
|
|
end = updateTimeDisplay(config.loop.end, document.querySelector('[data-loop__value="loopout"]'));
|
|
} else {
|
|
// Find the <span> 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 <input type="range"> 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 <progress> 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 <progress> 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 <div> for styling
|
|
// container: wrap(media, document.createElement('div')),
|
|
// Could be a container or the media itself
|
|
target: target,
|
|
// This should be the <video>, <audio> or <div> (YouTube/Vimeo)
|
|
media: media
|
|
});
|
|
}
|
|
}
|
|
|
|
// Check if the targets have multiple media elements
|
|
for (var i = 0; i < targets.length; i++) {
|
|
var target = targets[i];
|
|
|
|
// Get children
|
|
var children = target.querySelectorAll(selector);
|
|
|
|
// If there's more than one media element child, wrap them
|
|
if (children.length) {
|
|
for (var x = 0; x < children.length; x++) {
|
|
add(target, children[x]);
|
|
}
|
|
} else if (matches(target, selector)) {
|
|
// Target is media element
|
|
add(target, target);
|
|
}
|
|
}
|
|
|
|
// Create a player instance for each element
|
|
players.forEach(function(player) {
|
|
var element = player.target,
|
|
media = player.media,
|
|
match = false;
|
|
|
|
// The target element can also be the media element
|
|
if (media === element) {
|
|
match = true;
|
|
}
|
|
|
|
// Setup a player instance and add to the element
|
|
// Create instance-specific config
|
|
var data = {};
|
|
|
|
// Try parsing data attribute config
|
|
try {
|
|
data = JSON.parse(element.getAttribute('data-plyr'));
|
|
} catch (e) {}
|
|
|
|
var config = extend({}, defaults, options, data);
|
|
|
|
// Bail if not enabled
|
|
if (!config.enabled) {
|
|
return null;
|
|
}
|
|
|
|
// Create new instance
|
|
var instance = new Plyr(media, config);
|
|
|
|
// Go to next if setup failed
|
|
if (!is.object(instance)) {
|
|
return;
|
|
}
|
|
|
|
// Listen for events if debugging
|
|
if (config.debug) {
|
|
var events = config.events.concat(['setup', 'statechange', 'enterfullscreen', 'exitfullscreen', 'captionsenabled', 'captionsdisabled']);
|
|
|
|
on(instance.getContainer(), events.join(' '), function(event) {
|
|
console.log([config.logPrefix, 'event:', event.type].join(' '), event.detail.plyr);
|
|
});
|
|
}
|
|
|
|
// Callback
|
|
event(instance.getContainer(), 'setup', true, {
|
|
plyr: instance
|
|
});
|
|
|
|
// Add to return array even if it's already setup
|
|
instances.push(instance);
|
|
});
|
|
|
|
return instances;
|
|
}
|
|
|
|
// Get all instances within a provided container
|
|
function get(container) {
|
|
if (is.string(container)) {
|
|
// Get selector if string passed
|
|
container = document.querySelector(container);
|
|
} else if (is.undefined(container)) {
|
|
// Use body by default to get all on page
|
|
container = document.body;
|
|
}
|
|
|
|
// If we have a HTML element
|
|
if (is.htmlElement(container)) {
|
|
var elements = container.querySelectorAll('.' + defaults.classes.setup),
|
|
instances = [];
|
|
|
|
Array.prototype.slice.call(elements).forEach(function(element) {
|
|
if (is.object(element.plyr)) {
|
|
instances.push(element.plyr);
|
|
}
|
|
});
|
|
|
|
return instances;
|
|
}
|
|
|
|
return [];
|
|
}
|
|
|
|
return {
|
|
setup: setup,
|
|
supported: supported,
|
|
loadSprite: loadSprite,
|
|
get: get
|
|
};
|
|
}));
|
|
|
|
// Custom event polyfill
|
|
// https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent
|
|
(function() {
|
|
if (typeof window.CustomEvent === 'function') {
|
|
return;
|
|
}
|
|
|
|
function CustomEvent(event, params) {
|
|
params = params || {
|
|
bubbles: false,
|
|
cancelable: false,
|
|
detail: undefined
|
|
};
|
|
var evt = document.createEvent('CustomEvent');
|
|
evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
|
|
return evt;
|
|
}
|
|
|
|
CustomEvent.prototype = window.Event.prototype;
|
|
|
|
window.CustomEvent = CustomEvent;
|
|
})();
|