From cc5f37392f8c33cd4e343d76d509d2082cdc3133 Mon Sep 17 00:00:00 2001 From: Sam Potts Date: Wed, 11 Jan 2017 20:14:41 +1100 Subject: [PATCH] ToDo notes, code tidy up --- demo/dist/demo.js | 2 +- demo/index.html | 4 +- demo/src/js/main.js | 124 ++-- dist/plyr.js | 4 +- notes.md | 14 + src/js/plyr.js | 1390 +++++++++++++++++++++++-------------------- 6 files changed, 828 insertions(+), 710 deletions(-) create mode 100644 notes.md diff --git a/demo/dist/demo.js b/demo/dist/demo.js index 3ecf85aa..d79c71e7 100644 --- a/demo/dist/demo.js +++ b/demo/dist/demo.js @@ -1 +1 @@ -"document"in self&&("classList"in document.createElement("_")?!function(){"use strict";var e=document.createElement("_");if(e.classList.add("c1","c2"),!e.classList.contains("c2")){var t=function(e){var t=DOMTokenList.prototype[e];DOMTokenList.prototype[e]=function(e){var i,s=arguments.length;for(i=0;i=0;a--)e(o[a].parentElement,"active",!1);e(document.querySelector('[data-source="'+t+'"]').parentElement,"active",!0)}}var i=plyr.setup({debug:!0,title:"Video demo",iconUrl:"../dist/plyr.svg",tooltips:{controls:!0},captions:{defaultActive:!0}});plyr.loadSprite("dist/demo.svg");for(var s=i[0],o=document.querySelectorAll("[data-source]"),n={video:"video",audio:"audio",youtube:"youtube",vimeo:"vimeo"},r=window.location.hash.replace("#",""),a=window.history&&window.history.pushState,c=o.length-1;c>=0;c--)o[c].addEventListener("click",function(){var e=this.getAttribute("data-source");t(e),a&&history.pushState({type:e},"","#"+e)});if(window.addEventListener("popstate",function(e){e.state&&"type"in e.state&&t(e.state.type)}),a){var l=!r.length;l&&(r=n.video),r in n&&history.replaceState({type:r},"",l?"":"#"+r),r!==n.video&&t(r,!0)}}(),document.domain.indexOf("plyr.io")>-1&&(!function(e,t,i,s,o,n,r){e.GoogleAnalyticsObject=o,e[o]=e[o]||function(){(e[o].q=e[o].q||[]).push(arguments)},e[o].l=1*new Date,n=t.createElement(i),r=t.getElementsByTagName(i)[0],n.async=1,n.src=s,r.parentNode.insertBefore(n,r)}(window,document,"script","//www.google-analytics.com/analytics.js","ga"),ga("create","UA-40881672-11","auto"),ga("send","pageview")); 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\ No newline at end of file diff --git a/demo/index.html b/demo/index.html index 9527094c..c9f2d036 100644 --- a/demo/index.html +++ b/demo/index.html @@ -58,7 +58,7 @@ - + Download @@ -74,7 +74,7 @@ - + diff --git a/demo/src/js/main.js b/demo/src/js/main.js index 5302604b..d7c5f42a 100644 --- a/demo/src/js/main.js +++ b/demo/src/js/main.js @@ -7,21 +7,21 @@ /*global plyr*/ // General functions -;(function() { +(function() { //document.body.addEventListener('ready', function(event) { console.log(event); }); - + // Setup the player var instances = plyr.setup({ - debug: true, - title: 'Video demo', - iconUrl: '../dist/plyr.svg', + debug: true, + title: 'Video demo', + iconUrl: '../dist/plyr.svg', tooltips: { - controls: true + controls: true }, captions: { - defaultActive: true + defaultActive: true }, - //controls: ['play-large', 'play', 'speed-up', 'progress', 'current-time', 'mute', 'volume', 'captions', 'settings', 'fullscreen'] + controls: ['play-large', 'play', 'speed-up', 'progress', 'current-time', 'mute', 'volume', 'captions', 'settings', 'fullscreen'] }); plyr.loadSprite('dist/demo.svg'); @@ -31,10 +31,10 @@ // Setup type toggle var buttons = document.querySelectorAll('[data-source]'), types = { - video: 'video', - audio: 'audio', - youtube: 'youtube', - vimeo: 'vimeo' + video: 'video', + audio: 'audio', + youtube: 'youtube', + vimeo: 'vimeo' }, currentType = window.location.hash.replace('#', ''), historySupport = (window.history && window.history.pushState); @@ -47,34 +47,38 @@ newSource(type); if (historySupport) { - history.pushState({ 'type': type }, '', '#' + type); + history.pushState({ + 'type': type + }, '', '#' + type); } }); } // List for backwards/forwards window.addEventListener('popstate', function(event) { - if(event.state && 'type' in event.state) { + if (event.state && 'type' in event.state) { newSource(event.state.type); } }); // On load - if(historySupport) { + if (historySupport) { var video = !currentType.length; // If there's no current type set, assume video - if(video) { + if (video) { currentType = types.video; } // Replace current history state - if(currentType in types) { - history.replaceState({ 'type': currentType }, '', (video ? '' : '#' + currentType)); + if (currentType in types) { + history.replaceState({ + 'type': currentType + }, '', (video ? '' : '#' + currentType)); } // If it's not video, load the source - if(currentType !== types.video) { + if (currentType !== types.video) { newSource(currentType, true); } } @@ -84,8 +88,7 @@ if (element) { if (element.classList) { element.classList[state ? 'add' : 'remove'](className); - } - else { + } else { var name = (' ' + element.className + ' ').replace(/\s+/g, ' ').replace(' ' + className + ' ', ''); element.className = name + (state ? ' ' + className : ''); } @@ -95,29 +98,29 @@ // Set a new source function newSource(type, init) { // Bail if new type isn't known, it's the current type, or current type is empty (video is default) and new type is video - if(!(type in types) || (!init && type === currentType) || (!currentType.length && type === types.video)) { + if (!(type in types) || (!init && type === currentType) || (!currentType.length && type === types.video)) { return; } - switch(type) { + switch (type) { case types.video: player.source({ - type: 'video', - title: 'View From A Blue Moon', + type: 'video', + title: 'View From A Blue Moon', sources: [{ - src: 'https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.mp4', - type: 'video/mp4' + src: 'https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.mp4', + type: 'video/mp4' }, - { - src: 'https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.webm', - type: 'video/webm' + { + src: 'https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.webm', + type: 'video/webm' }], - poster: 'https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.jpg', - tracks: [{ - kind: 'captions', - label: 'English', - srclang:'en', - src: 'https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.en.vtt', + poster: 'https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.jpg', + tracks: [{ + kind: 'captions', + label: 'English', + srclang: 'en', + src: 'https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.en.vtt', default: true }] }); @@ -125,37 +128,37 @@ case types.audio: player.source({ - type: 'audio', - title: 'Kishi Bashi – “It All Began With A Burst”', + type: 'audio', + title: 'Kishi Bashi – “It All Began With A Burst”', sources: [{ - src: 'https://cdn.selz.com/plyr/1.5/Kishi_Bashi_-_It_All_Began_With_a_Burst.mp3', - type: 'audio/mp3' + src: 'https://cdn.selz.com/plyr/1.5/Kishi_Bashi_-_It_All_Began_With_a_Burst.mp3', + type: 'audio/mp3' }, - { - src: 'https://cdn.selz.com/plyr/1.5/Kishi_Bashi_-_It_All_Began_With_a_Burst.ogg', - type: 'audio/ogg' + { + src: 'https://cdn.selz.com/plyr/1.5/Kishi_Bashi_-_It_All_Began_With_a_Burst.ogg', + type: 'audio/ogg' }] }); break; case types.youtube: player.source({ - type: 'video', - title: 'View From A Blue Moon', + type: 'video', + title: 'View From A Blue Moon', sources: [{ - src: 'bTqVqk7FSmY', - type: 'youtube' + src: 'bTqVqk7FSmY', + type: 'youtube' }] }); break; case types.vimeo: player.source({ - type: 'video', - title: 'View From A Blue Moon', + type: 'video', + title: 'View From A Blue Moon', sources: [{ - src: '143418951', - type: 'vimeo' + src: '143418951', + type: 'vimeo' }] }); break; @@ -170,17 +173,24 @@ } // Set active on parent - toggleClass(document.querySelector('[data-source="'+ type +'"]').parentElement, 'active', true); + toggleClass(document.querySelector('[data-source="' + type + '"]').parentElement, 'active', true); } })(); // Google analytics // For demo site (http://[www.]plyr.io) only -if(document.domain.indexOf('plyr.io') > -1) { - (function(i,s,o,g,r,a,m){i.GoogleAnalyticsObject=r;i[r]=i[r]||function(){ - (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), - m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) - })(window,document,'script','//www.google-analytics.com/analytics.js','ga'); +if (document.domain.indexOf('plyr.io') > -1) { + (function(i, s, o, g, r, a, m) { + i.GoogleAnalyticsObject = r; + i[r] = i[r] || function() { + (i[r].q = i[r].q || []).push(arguments) + }, i[r].l = 1 * new Date(); + a = s.createElement(o), + m = s.getElementsByTagName(o)[0]; + a.async = 1; + a.src = g; + m.parentNode.insertBefore(a, m) + })(window, document, 'script', '//www.google-analytics.com/analytics.js', 'ga'); 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e=U("."+E.classes.videoWrapper);if(!e)return;e.style.cursor="pointer",g(e,"click",function(){E.hideControls&&Qe.browser.isTouch&&!Qe.media.paused||(Qe.media.paused?ue():Qe.media.ended?(ye(),ue()):ce())})}E.disableContextMenu&&g(Qe.media,"contextmenu",function(e){e.preventDefault()}),g(Qe.media,E.events.concat(["keyup","keydown"]).join(" "),function(e){A(Qe.container,e.type,!0)})}function We(){if(r(E.types.html5,Qe.type)){for(var e=Qe.media.querySelectorAll("source"),t=0;t var element = document.createElement(type); // Set all passed attributes - _setAttributes(element, attributes); + setAttributes(element, attributes); // Inject the new element - _prependChild(parent, element); + prependChild(parent, element); } // Get a classname from selector - function _getClassname(selector) { + function getClassname(selector) { return selector.replace('.', ''); } // Toggle class on an element - function _toggleClass(element, className, state) { + function toggleClass(element, className, state) { if (element) { if (element.classList) { element.classList[state ? 'add' : 'remove'](className); @@ -389,7 +389,7 @@ } // Has class name - function _hasClass(element, className) { + function hasClass(element, className) { if (element) { if (element.classList) { return element.classList.contains(className); @@ -401,7 +401,7 @@ } // Element matches selector - function _matches(element, selector) { + function matches(element, selector) { var prototype = Element.prototype; var matches = prototype.matches || @@ -416,8 +416,8 @@ } // Bind along with custom handler - function _proxyListener(element, eventName, userListener, defaultListener, useCapture) { - _on(element, eventName, function(event) { + function proxy(element, eventName, userListener, defaultListener, useCapture) { + on(element, eventName, function(event) { if (userListener) { userListener.apply(element, [event]); } @@ -426,12 +426,12 @@ } // Toggle event listener - function _toggleListener(elements, events, callback, toggle, useCapture) { + function toggleListener(elements, events, callback, toggle, useCapture) { var eventList = events.split(' '); // Whether the listener is a capturing listener or not // Default to false - if (!_is.boolean(useCapture)) { + if (!is.boolean(useCapture)) { useCapture = false; } @@ -439,7 +439,7 @@ if (elements instanceof NodeList) { for (var x = 0; x < elements.length; x++) { if (elements[x] instanceof Node) { - _toggleListener(elements[x], arguments[1], arguments[2], arguments[3]); + toggleListener(elements[x], arguments[1], arguments[2], arguments[3]); } } return; @@ -452,28 +452,28 @@ } // Bind event handler - function _on(element, events, callback, useCapture) { - if (!_is.undefined(element)) { - _toggleListener(element, events, callback, true, useCapture); + function on(element, events, callback, useCapture) { + if (!is.undefined(element)) { + toggleListener(element, events, callback, true, useCapture); } } // Unbind event handler - function _off(element, events, callback, useCapture) { - if (!_is.undefined(element)) { - _toggleListener(element, events, callback, false, useCapture); + function off(element, events, callback, useCapture) { + if (!is.undefined(element)) { + toggleListener(element, events, callback, false, useCapture); } } // Trigger event - function _event(element, type, bubbles, properties) { + function event(element, type, bubbles, properties) { // Bail if no element if (!element || !type) { return; } // Default bubbles to false - if (!_is.boolean(bubbles)) { + if (!is.boolean(bubbles)) { bubbles = false; } @@ -489,14 +489,14 @@ // Toggle aria-pressed state on a toggle button // http://www.ssbbartgroup.com/blog/how-not-to-misuse-aria-states-properties-and-roles - function _toggleState(target, state) { + function toggleState(target, state) { // Bail if no target if (!target) { return; } // Get state - state = (_is.boolean(state) ? state : !target.getAttribute('aria-pressed')); + state = (is.boolean(state) ? state : !target.getAttribute('aria-pressed')); // Set the attribute on target target.setAttribute('aria-pressed', state); @@ -505,7 +505,7 @@ } // Get percentage - function _getPercentage(current, max) { + function getPercentage(current, max) { if (current === 0 || max === 0 || isNaN(current) || isNaN(max)) { return 0; } @@ -515,7 +515,7 @@ // 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() { + function extend() { // Get arguments var objects = arguments; @@ -540,7 +540,7 @@ for (var property in source) { if (source[property] && source[property].constructor && source[property].constructor === Object) { destination[property] = destination[property] || {}; - _extend(destination[property], source[property]); + extend(destination[property], source[property]); } else { destination[property] = source[property]; } @@ -551,7 +551,7 @@ } // Check variable types - var _is = { + var is = { object: function(input) { return input !== null && typeof(input) === 'object' && input.constructor === Object; }, @@ -588,33 +588,33 @@ }; // Parse YouTube ID from url - function _parseYouTubeId(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) { + function parseVimeoId(url) { var regex = /^.*(vimeo.com\/|video\/)(\d+).*/; return (url.match(regex)) ? RegExp.$2 : url; } // Fullscreen API - var _fullscreen; + var fullscreen; (function() { // Determine the prefix var prefix = (function() { var value = false; - if (_is.function(document.cancelFullScreen)) { + 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'])) { + if (is.function(document[prefix + 'CancelFullScreen'])) { value = prefix; return true; - } else if (_is.function(document.msExitFullscreen) && document.msFullscreenEnabled) { + } else if (is.function(document.msExitFullscreen) && document.msFullscreenEnabled) { // Special case for MS (when isn't it?) value = 'ms'; return true; @@ -625,7 +625,7 @@ return value; })(); - _fullscreen = { + fullscreen = { prefix: prefix, // Yet again Microsoft awesomeness, // Sometimes the prefix is 'ms', sometimes 'MS' to keep you on your toes @@ -633,10 +633,10 @@ // Is an element fullscreen isFullScreen: function(element) { - if (!_support.fullscreen) { + if (!support.fullscreen) { return false; } - if (_is.undefined(element)) { + if (is.undefined(element)) { element = document.body; } switch (this.prefix) { @@ -649,10 +649,10 @@ } }, requestFullScreen: function(element) { - if (!_support.fullscreen) { + if (!support.fullscreen) { return false; } - if (!_is.htmlElement(element)) { + if (!is.htmlElement(element)) { element = document.body; } @@ -661,13 +661,13 @@ return (prefix === '') ? element.requestFullScreen() : element[prefix + (prefix === 'ms' ? 'RequestFullscreen' : 'RequestFullScreen')](); }, cancelFullScreen: function() { - if (!_support.fullscreen) { + if (!support.fullscreen) { return false; } return (prefix === '') ? document.cancelFullScreen() : document[prefix + (prefix === 'ms' ? 'ExitFullscreen' : 'CancelFullScreen')](); }, element: function() { - if (!_support.fullscreen) { + if (!support.fullscreen) { return null; } return (prefix === '') ? document.fullscreenElement : document[prefix + 'FullscreenElement']; @@ -676,9 +676,9 @@ })(); // Check for support - var _support = { + var support = { // Fullscreen support and set prefix - fullscreen: _fullscreen.prefix !== false, + fullscreen: fullscreen.prefix !== false, // Local storage mode // We can't assume if local storage is present that we can use it storage: (function() { @@ -709,12 +709,12 @@ // Picture-in-picture support // Safari only currently pip: (function() { - return _is.function(document.createElement('video').webkitSetPresentationMode); + return is.function(document.createElement('video').webkitSetPresentationMode); })(), // Airplay support // Safari only currently airplay: (function() { - return _is.function(window.WebKitPlaybackTargetAvailabilityEvent); + return is.function(window.WebKitPlaybackTargetAvailabilityEvent); })(), // Check for mime type support against a player instance // Credits: http://diveintohtml5.info/everything.html @@ -724,7 +724,7 @@ try { // Bail if no checking function - if (!_is.function(media.canPlayType)) { + if (!is.function(media.canPlayType)) { return false; } @@ -768,36 +768,36 @@ var original = media.cloneNode(true); // Trigger events, with plyr instance passed - function _triggerEvent(element, type, bubbles, properties) { - _event(element, type, bubbles, _extend({}, properties, { + function trigger(element, type, bubbles, properties) { + event(element, type, bubbles, extend({}, properties, { plyr: api })); } // Debugging - function _console(type, args) { + function logger(type, args) { if (config.debug && window.console) { args = Array.prototype.slice.call(args); - if (_is.string(config.logPrefix) && config.logPrefix.length) { + if (is.string(config.logPrefix) && config.logPrefix.length) { args.unshift(config.logPrefix); } console[type].apply(console, args); } } - var _log = function() { - _console('log', arguments) + var log = function() { + logger('log', arguments) }; - var _warn = function() { - _console('warn', arguments) + var warn = function() { + logger('warn', arguments) }; // Log config options - _log('Config', config); + log('Config', config); // Get icon URL - function _getIconUrl() { + function getIconUrl() { return { url: config.iconUrl, absolute: (config.iconUrl.indexOf("http") === 0) || plyr.browser.isIE @@ -805,14 +805,14 @@ } // Build the default HTML - function _buildControls() { + function buildControls() { // Create html array var html = []; - var iconUrl = _getIconUrl(); + var iconUrl = getIconUrl(); var iconPath = (!iconUrl.absolute ? iconUrl.url : '') + '#' + config.iconPrefix; // Larger overlaid play button - if (_inArray(config.controls, 'play-large')) { + if (inArray(config.controls, 'play-large')) { /* beautify ignore:start */ html.push( '', + '' + ].join('')); + + console.warn(list); + } + } + // Setup fullscreen - function _setupFullscreen() { + 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; + var nativeSupport = support.fullscreen; - if (nativeSupport || (config.fullscreen.fallback && !_inFrame())) { - _log((nativeSupport ? 'Native' : 'Fallback') + ' fullscreen enabled'); + if (nativeSupport || (config.fullscreen.fallback && !inFrame())) { + log((nativeSupport ? 'Native' : 'Fallback') + ' fullscreen enabled'); // Add styling hook - _toggleClass(plyr.container, config.classes.fullscreen.enabled, true); + toggleClass(plyr.container, config.classes.fullscreen.enabled, true); } else { - _log('Fullscreen not supported and fallback disabled'); + log('Fullscreen not supported and fallback disabled'); } // Toggle state if (plyr.buttons && plyr.buttons.fullscreen) { - _toggleState(plyr.buttons.fullscreen, false); + toggleState(plyr.buttons.fullscreen, false); } // Setup focus trap - _focusTrap(); + focusTrap(); } } // Display active caption if it contains text - function _setActiveCue(track) { + function setActiveCue(track) { // Get the track from the event if needed - if (_is.event(track)) { + 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()); + setCaption(track.activeCues[0].getCueAsHTML()); } else { - _setCaption(); + setCaption(); } } // Setup captions - function _setupCaptions() { + function setupCaptions() { // Bail if not HTML5 video if (plyr.type !== 'video') { return; } // Inject the container - if (!_getElement(config.selectors.captions)) { - plyr.videoContainer.insertAdjacentHTML('afterbegin', '
    '); + if (!getElement(config.selectors.captions)) { + plyr.videoContainer.insertAdjacentHTML('afterbegin', '
    '); } // Determine if HTML5 textTracks is supported @@ -1219,18 +1314,18 @@ plyr.captionExists = true; if (captionSources.length === 0) { plyr.captionExists = false; - _log('No caption track found'); + log('No caption track found'); } else if ((config.captions.selectedIndex + 1) > captionSources.length) { plyr.captionExists = false; - _log('Caption index out of bound'); + log('Caption index out of bound'); } else { captionSrc = captionSources[config.captions.selectedIndex]; - _log('Caption track found; URI: ' + captionSrc); + 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); + toggleClass(plyr.container, config.classes.captions.enabled); } else { var tracks = plyr.media.textTracks; @@ -1238,14 +1333,14 @@ // This doesn't seem to work in Safari 7+, so the elements are removed from the dom below [].forEach.call(tracks, function(track) { // Remove the listener to prevent event overlapping - _off(track, 'cuechange', _setActiveCue); + off(track, 'cuechange', setActiveCue); // Hide captions track.mode = 'hidden'; }); // Enable UI - _showCaptions(plyr); + showCaptions(plyr); // Disable unsupported browsers than report false positive // Firefox bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1033144 @@ -1253,7 +1348,7 @@ (plyr.browser.isFirefox && plyr.browser.version >= 31)) { // Debugging - _log('Detected browser with known TextTrack issues - using manual fallback'); + log('Detected browser with known TextTrack issues - using manual fallback'); // Set to false so skips to 'manual' captioning plyr.usingTextTracks = false; @@ -1262,21 +1357,21 @@ // Rendering caption tracks // Native support required - http://caniuse.com/webvtt if (plyr.usingTextTracks) { - _log('TextTracks supported'); + log('TextTracks supported'); var track = tracks[config.captions.selectedIndex]; if (track.kind === 'captions' || track.kind === 'subtitles') { - _on(track, 'cuechange', _setActiveCue); + 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); + setActiveCue(track); } } } else { // Caption tracks not natively supported - _log('TextTracks not supported so rendering captions manually'); + log('TextTracks not supported so rendering captions manually'); // Render captions from array at appropriate time plyr.currentCaption = ''; @@ -1289,42 +1384,38 @@ xhr.onreadystatechange = function() { if (xhr.readyState === 4) { if (xhr.status === 200) { - var captions = [], - caption, - req = xhr.responseText; + 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 (req.indexOf(lineSeparator + lineSeparator) === -1) { - if (req.indexOf('\r\r') !== -1) { + if (response.indexOf(lineSeparator + lineSeparator) === -1) { + if (response.indexOf('\r\r') !== -1) { lineSeparator = '\r'; } else { lineSeparator = '\n'; } } - captions = req.split(lineSeparator + lineSeparator); + var captions = response.split(lineSeparator + lineSeparator); - var numOfAvailableCaptions = 0; - - for (var r = 0; r < captions.length; r++) { - caption = captions[r]; - - // Get the parts of the captions - var parts = caption.split(lineSeparator), - index = 0; + plyr.captions = captions.map(function(caption) { + var parts = caption.split(lineSeparator); + var index = 0; // Incase caption numbers are added if (parts[index].indexOf(":") !== -1) { - plyr.captions[numOfAvailableCaptions] = [parts[index], parts[index + 1]]; - numOfAvailableCaptions++; + index = 1; } - } - _log('Successfully loaded the caption file via AJAX'); + 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'); + warn(config.logPrefix + 'There was a problem loading the caption file via AJAX'); } } }; @@ -1338,38 +1429,37 @@ } // Set the current caption - function _setCaption(caption) { - /* jshint unused:false */ - var container = _getElement(config.selectors.captions), - content = document.createElement('span'); + function setCaption(caption) { + var captions = getElement(config.selectors.captions); + var content = document.createElement('span'); // Empty the container - container.innerHTML = ''; + captions.innerHTML = ''; // Default to empty - if (_is.undefined(caption)) { + if (is.undefined(caption)) { caption = ''; } // Set the span content - if (_is.string(caption)) { + if (is.string(caption)) { content.innerHTML = caption.trim(); } else { content.appendChild(caption); } // Set new caption text - container.appendChild(content); + captions.appendChild(content); // Force redraw (for Safari) - var redraw = container.offsetHeight; + var redraw = captions.offsetHeight; } // Captions functions // Seek the manual caption time and update UI - function _seekManualCaptions(time) { + function seekManualCaptions(time) { // Utilities for caption time codes - function _timecodeCommon(tc, pos) { + function timecodeCommon(tc, pos) { var tcpair = []; tcpair = tc.split(' --> '); for (var i = 0; i < tcpair.length; i++) { @@ -1377,18 +1467,18 @@ // So get rid of this if it exists tcpair[i] = tcpair[i].replace(/(\d+:\d+:\d+\.\d+).*/, "$1"); } - return _subTcSecs(tcpair[pos]); + return subTcSecs(tcpair[pos]); } - function _timecodeMin(tc) { - return _timecodeCommon(tc, 0); + function timecodeMin(tc) { + return timecodeCommon(tc, 0); } - function _timecodeMax(tc) { - return _timecodeCommon(tc, 1); + function timecodeMax(tc) { + return timecodeCommon(tc, 1); } - function _subTcSecs(tc) { + function subTcSecs(tc) { if (tc === null || tc === undefined) { return 0; } else { @@ -1417,14 +1507,14 @@ // 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; + 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)) { + 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; @@ -1433,52 +1523,52 @@ } // 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])) { + 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); + setCaption(plyr.currentCaption); } else { - _setCaption(); + setCaption(); } } // Display captions container and button (for initialization) - function _showCaptions() { + function showCaptions() { // If there's no caption toggle, bail if (!plyr.buttons.captions) { return; } - _toggleClass(plyr.container, config.classes.captions.enabled, true); + 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)) { + if (!is.boolean(active)) { active = config.captions.defaultActive; } if (active) { - _toggleClass(plyr.container, config.classes.captions.active, true); - _toggleState(plyr.buttons.captions, true); + toggleClass(plyr.container, config.classes.captions.active, true); + toggleState(plyr.buttons.captions, true); } } // Find all elements - function _getElements(selector) { + function getElements(selector) { return plyr.container.querySelectorAll(selector); } // Find a single element - function _getElement(selector) { - return _getElements(selector)[0]; + function getElement(selector) { + return getElements(selector)[0]; } // Determine if we're in an iframe - function _inFrame() { + function inFrame() { try { return window.self !== window.top; } catch (e) { @@ -1487,12 +1577,12 @@ } // Trap focus inside container - function _focusTrap() { - var tabbables = _getElements('input:not([disabled]), button:not([disabled])'), + function focusTrap() { + var tabbables = getElements('input:not([disabled]), button:not([disabled])'), first = tabbables[0], last = tabbables[tabbables.length - 1]; - function _checkFocus(event) { + function checkFocus(event) { // If it is TAB if (event.which === 9 && plyr.isFullscreen) { if (event.target === last && !event.shiftKey) { @@ -1508,34 +1598,34 @@ } // Bind the handler - _on(plyr.container, 'keydown', _checkFocus); + 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, { + 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]); + insertElement(type, plyr.media, attributes[i]); } } } // Insert controls - function _injectControls() { + function injectControls() { // Sprite if (config.loadSprite) { - var iconUrl = _getIconUrl(); + var iconUrl = getIconUrl(); // Only load external sprite using AJAX if (iconUrl.absolute) { - _log('AJAX loading absolute SVG sprite' + (plyr.browser.isIE ? ' (due to IE)' : '')); + 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'); + log('Sprite will be used as external resource directly'); } } @@ -1543,35 +1633,36 @@ var html = config.html; // Insert custom video controls - _log('Injecting custom controls'); + log('Injecting custom controls'); // If no controls are specified, create default if (!html) { - html = _buildControls(); + html = buildControls(); } // Replace seek time instances - html = _replaceAll(html, '{seektime}', config.seekTime); + html = replaceAll(html, '{seektime}', config.seekTime); // Replace seek time instances - html = _replaceAll(html, '{speed}', config.currentSpeed.toFixed(1).toString().replace('.0', '') + '×'); + html = replaceAll(html, '{speed}', config.currentSpeed.toFixed(1).toString().replace('.0', '') + '×'); // Replace current captions language - html = _replaceAll(html, '{lang}', 'English'); + html = replaceAll(html, '{lang}', 'English'); // Replace all id references with random numbers - html = _replaceAll(html, '{id}', Math.floor(Math.random() * (10000))); + 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)) { + if (is.string(config.selectors.controls.container)) { target = document.querySelector(config.selectors.controls.container); } // Inject into the container by default - if (!_is.htmlElement(target)) { + if (!is.htmlElement(target)) { target = plyr.container } @@ -1580,90 +1671,90 @@ // Setup tooltips if (config.tooltips.controls) { - var labels = _getElements([config.selectors.controls.wrapper, ' ', config.selectors.labels, ' .', config.classes.hidden].join('')); + 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); + toggleClass(label, config.classes.hidden, false); + toggleClass(label, config.classes.tooltip, true); } } } // Find the UI controls and store references - function _findElements() { + function findElements() { try { - plyr.controls = _getElement(config.selectors.controls.wrapper); + 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) + 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) }; // Inputs - plyr.buttons.mute = _getElement(config.selectors.buttons.mute); - plyr.buttons.captions = _getElement(config.selectors.buttons.captions); + plyr.buttons.mute = getElement(config.selectors.buttons.mute); + plyr.buttons.captions = getElement(config.selectors.buttons.captions); // Progress plyr.progress = { - container: _getElement(config.selectors.progress.container) + container: getElement(config.selectors.progress.container) }; // Progress - Buffering plyr.progress.buffer = (function() { - var bar = _getElement(config.selectors.progress.buffer); + var bar = getElement(config.selectors.progress.buffer); return { bar: bar, - text: _is.htmlElement(bar) && bar.getElementsByTagName('span')[0] + text: is.htmlElement(bar) && bar.getElementsByTagName('span')[0] }; })(); // Progress - Played - plyr.progress.played = _getElement(config.selectors.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) + 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); + 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); + warn('It looks like there is a problem with your controls HTML', e); // Restore native video controls - _toggleNativeControls(true); + toggleNativeControls(true); return false; } } // Toggle style hook - function _toggleStyleHook() { - _toggleClass(plyr.container, config.selectors.container.replace('.', ''), plyr.supported.full); + 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)) { + function toggleNativeControls(toggle) { + if (toggle && inArray(config.types.html5, plyr.type)) { plyr.media.setAttribute('controls', ''); } else { plyr.media.removeAttribute('controls'); @@ -1671,12 +1762,12 @@ } // Setup aria attribute for play and iframe title - function _setTitle(iframe) { + 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) { + if (is.string(config.title) && config.title.length) { label += ', ' + config.title; // Set container label @@ -1692,18 +1783,18 @@ // Set iframe title // https://github.com/Selz/plyr/issues/124 - if (_is.htmlElement(iframe)) { + if (is.htmlElement(iframe)) { iframe.setAttribute('title', config.i18n.frameTitle.replace('{title}', config.title)); } } // Setup localStorage - function _setupStorage() { + 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) { + if (!support.storage || !config.storage.enabled) { return; } @@ -1721,7 +1812,7 @@ // 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({ + updateStorage({ volume: parseFloat(value) }); } else { @@ -1731,48 +1822,48 @@ } // Save a value back to local storage - function _updateStorage(value) { + function updateStorage(value) { // Bail if we don't have localStorage support or it's disabled - if (!_support.storage || !config.storage.enabled) { + if (!support.storage || !config.storage.enabled) { return; } // Update the working copy of the values - _extend(plyr.storage, value); + extend(plyr.storage, value); // Update storage window.localStorage.setItem(config.storage.key, JSON.stringify(plyr.storage)); } // Setup media - function _setupMedia() { + function setupMedia() { // If there's no media, bail if (!plyr.media) { - _warn('No media element found!'); + warn('No media element found!'); return; } if (plyr.supported.full) { // Add type class - _toggleClass(plyr.container, config.classes.type.replace('{0}', plyr.type), true); + 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); + 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); + 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); + toggleClass(plyr.container, config.classes.stopped, config.autoplay); // Add iOS class - _toggleClass(plyr.container, config.classes.isIos, plyr.browser.isIos); + toggleClass(plyr.container, config.classes.isIos, plyr.browser.isIos); // Add touch class - _toggleClass(plyr.container, config.classes.isTouch, plyr.browser.isTouch); + toggleClass(plyr.container, config.classes.isTouch, plyr.browser.isTouch); // Inject the player wrapper if (plyr.type === 'video') { @@ -1781,7 +1872,7 @@ wrapper.setAttribute('class', config.classes.videoWrapper); // Wrap the video in a container - _wrap(plyr.media, wrapper); + wrap(plyr.media, wrapper); // Cache the container plyr.videoContainer = wrapper; @@ -1789,13 +1880,13 @@ } // Embeds - if (_inArray(config.types.embed, plyr.type)) { - _setupEmbed(); + if (inArray(config.types.embed, plyr.type)) { + setupEmbed(); } } // Setup YouTube/Vimeo - function _setupEmbed() { + function setupEmbed() { var container = document.createElement('div'), mediaId, id = plyr.type + '-' + Math.floor(Math.random() * (10000)); @@ -1803,11 +1894,11 @@ // Parse IDs from URLs if supplied switch (plyr.type) { case 'youtube': - mediaId = _parseYouTubeId(plyr.embedId); + mediaId = parseYouTubeId(plyr.embedId); break; case 'vimeo': - mediaId = _parseVimeoId(plyr.embedId); + mediaId = parseVimeoId(plyr.embedId); break; default: @@ -1815,14 +1906,14 @@ } // Remove old containers - var containers = _getElements('[id^="' + plyr.type + '-"]'); + var containers = getElements('[id^="' + plyr.type + '-"]'); for (var i = containers.length - 1; i >= 0; i--) { - _remove(containers[i]); + remove(containers[i]); } // Add embed class for responsive - _toggleClass(plyr.media, config.classes.videoWrapper, true); - _toggleClass(plyr.media, config.classes.embedWrapper, true); + toggleClass(plyr.media, config.classes.videoWrapper, true); + toggleClass(plyr.media, config.classes.embedWrapper, true); if (plyr.type === 'youtube') { // Create the YouTube container @@ -1832,18 +1923,18 @@ container.setAttribute('id', id); // Setup API - if (_is.object(window.YT)) { - _youTubeReady(mediaId, container); + if (is.object(window.YT)) { + youTubeReady(mediaId, container); } else { // Load the API - _injectScript(config.urls.youtube.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); + youTubeReady(mediaId, container); }); // Set callback to process queue @@ -1865,18 +1956,18 @@ container.setAttribute('id', id); // Load the API if not already - if (!_is.object(window.Vimeo)) { - _injectScript(config.urls.vimeo.api); + if (!is.object(window.Vimeo)) { + injectScript(config.urls.vimeo.api); // Wait for fragaloop load var vimeoTimer = window.setInterval(function() { - if (_is.object(window.Vimeo)) { + if (is.object(window.Vimeo)) { window.clearInterval(vimeoTimer); - _vimeoReady(mediaId, container); + vimeoReady(mediaId, container); } }, 50); } else { - _vimeoReady(mediaId, container); + vimeoReady(mediaId, container); } } else if (plyr.type === 'soundcloud') { // TODO: Currently unsupported and undocumented @@ -1885,11 +1976,11 @@ // Watch for iframe load soundCloud.loaded = false; - _on(soundCloud, 'load', function() { + on(soundCloud, 'load', function() { soundCloud.loaded = true; }); - _setAttributes(soundCloud, { + setAttributes(soundCloud, { 'src': 'https://w.soundcloud.com/player/?url=https://api.soundcloud.com/tracks/' + mediaId, 'id': id }); @@ -1899,33 +1990,33 @@ // Load the API if not already if (!window.SC) { - _injectScript(config.urls.soundcloud.api); + 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); + soundcloudReady.call(soundCloud); } }, 50); } } // When embeds are ready - function _embedReady() { + function embedReady() { // Setup the UI and call ready if full support if (plyr.supported.full) { - _setupInterface(); - _ready(); + setupInterface(); + ready(); } // Set title - _setTitle(_getElement('iframe')); + setTitle(getElement('iframe')); } // Handle YouTube API ready - function _youTubeReady(videoId, container) { + function youTubeReady(videoId, container) { // Setup instance // https://developers.google.com/youtube/iframe_api_reference plyr.embed = new window.YT.Player(container.id, { @@ -1945,7 +2036,7 @@ }, events: { 'onError': function(event) { - _triggerEvent(plyr.container, 'error', true, { + trigger(plyr.container, 'error', true, { code: event.data, embed: event.target }); @@ -1996,13 +2087,13 @@ } // Update UI - _embedReady(); + embedReady(); // Trigger timeupdate - _triggerEvent(plyr.media, 'timeupdate'); + trigger(plyr.media, 'timeupdate'); // Trigger timeupdate - _triggerEvent(plyr.media, 'durationchange'); + trigger(plyr.media, 'durationchange'); // Reset timer window.clearInterval(timers.buffering); @@ -2014,7 +2105,7 @@ // Trigger progress only when we actually buffer something if (plyr.media.lastBuffered === null || plyr.media.lastBuffered < plyr.media.buffered) { - _triggerEvent(plyr.media, 'progress'); + trigger(plyr.media, 'progress'); } // Set last buffer point @@ -2025,7 +2116,7 @@ window.clearInterval(timers.buffering); // Trigger event - _triggerEvent(plyr.media, 'canplaythrough'); + trigger(plyr.media, 'canplaythrough'); } }, 200); }, @@ -2046,7 +2137,7 @@ switch (event.data) { case 0: plyr.media.paused = true; - _triggerEvent(plyr.media, 'ended'); + trigger(plyr.media, 'ended'); break; case 1: @@ -2054,12 +2145,12 @@ // If we were seeking, fire seeked event if (plyr.media.seeking) { - _triggerEvent(plyr.media, 'seeked'); + trigger(plyr.media, 'seeked'); } plyr.media.seeking = false; - _triggerEvent(plyr.media, 'play'); - _triggerEvent(plyr.media, 'playing'); + trigger(plyr.media, 'play'); + trigger(plyr.media, 'playing'); // Poll to get playback progress timers.playing = window.setInterval(function() { @@ -2067,7 +2158,7 @@ plyr.media.currentTime = instance.getCurrentTime(); // Trigger timeupdate - _triggerEvent(plyr.media, 'timeupdate'); + trigger(plyr.media, 'timeupdate'); }, 100); // Check duration again due to YouTube bug @@ -2075,22 +2166,23 @@ // https://code.google.com/p/gdata-issues/issues/detail?id=8690 if (plyr.media.duration !== instance.getDuration()) { plyr.media.duration = instance.getDuration(); - _triggerEvent(plyr.media, 'durationchange'); + trigger(plyr.media, 'durationchange'); } // Get quality var qualityOptions = instance.getAvailableQualityLevels(); - console.warn(qualityOptions, event.data); + var quality = instance.getPlaybackQuality(); + setQualityMenu(qualityOptions, quality); break; case 2: plyr.media.paused = true; - _triggerEvent(plyr.media, 'pause'); + trigger(plyr.media, 'pause'); break; } - _triggerEvent(plyr.container, 'statechange', false, { + trigger(plyr.container, 'statechange', false, { code: event.data }); } @@ -2099,7 +2191,7 @@ } // Vimeo ready - function _vimeoReady(mediaId, container) { + function vimeoReady(mediaId, container) { // Setup instance // https://github.com/vimeo/player.js plyr.embed = new window.Vimeo.Player(container, { @@ -2129,20 +2221,20 @@ plyr.media.currentTime = 0; // Update UI - _embedReady(); + embedReady(); plyr.embed.getCurrentTime().then(function(value) { plyr.media.currentTime = value; // Trigger timeupdate - _triggerEvent(plyr.media, 'timeupdate'); + trigger(plyr.media, 'timeupdate'); }); plyr.embed.getDuration().then(function(value) { plyr.media.duration = value; // Trigger timeupdate - _triggerEvent(plyr.media, 'durationchange'); + trigger(plyr.media, 'durationchange'); }); // TODO: Captions @@ -2153,52 +2245,52 @@ 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) { + if (is.htmlElement(plyr.embed.element) && plyr.supported.full) { plyr.embed.element.setAttribute('tabindex', '-1'); } }); plyr.embed.on('play', function() { plyr.media.paused = false; - _triggerEvent(plyr.media, 'play'); - _triggerEvent(plyr.media, 'playing'); + trigger(plyr.media, 'play'); + trigger(plyr.media, 'playing'); }); plyr.embed.on('pause', function() { plyr.media.paused = true; - _triggerEvent(plyr.media, 'pause'); + trigger(plyr.media, 'pause'); }); plyr.embed.on('timeupdate', function(data) { plyr.media.seeking = false; plyr.media.currentTime = data.seconds; - _triggerEvent(plyr.media, 'timeupdate'); + trigger(plyr.media, 'timeupdate'); }); plyr.embed.on('progress', function(data) { plyr.media.buffered = data.percent; - _triggerEvent(plyr.media, 'progress'); + trigger(plyr.media, 'progress'); if (parseInt(data.percent) === 1) { // Trigger event - _triggerEvent(plyr.media, 'canplaythrough'); + trigger(plyr.media, 'canplaythrough'); } }); plyr.embed.on('seeked', function() { plyr.media.seeking = false; - _triggerEvent(plyr.media, 'seeked'); - _triggerEvent(plyr.media, 'play'); + trigger(plyr.media, 'seeked'); + trigger(plyr.media, 'play'); }); plyr.embed.on('ended', function() { plyr.media.paused = true; - _triggerEvent(plyr.media, 'ended'); + trigger(plyr.media, 'ended'); }); } // Soundcloud ready - function _soundcloudReady() { + function soundcloudReady() { /* jshint validthis: true */ plyr.embed = window.SC.Widget(this); @@ -2226,105 +2318,92 @@ plyr.media.duration = value / 1000; // Update UI - _embedReady(); + embedReady(); }); plyr.embed.getPosition(function(value) { plyr.media.currentTime = value; // Trigger timeupdate - _triggerEvent(plyr.media, 'timeupdate'); + trigger(plyr.media, 'timeupdate'); }); plyr.embed.bind(window.SC.Widget.Events.PLAY, function() { plyr.media.paused = false; - _triggerEvent(plyr.media, 'play'); - _triggerEvent(plyr.media, 'playing'); + trigger(plyr.media, 'play'); + trigger(plyr.media, 'playing'); }); plyr.embed.bind(window.SC.Widget.Events.PAUSE, function() { plyr.media.paused = true; - _triggerEvent(plyr.media, 'pause'); + 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; - _triggerEvent(plyr.media, 'timeupdate'); + trigger(plyr.media, 'timeupdate'); }); plyr.embed.bind(window.SC.Widget.Events.LOAD_PROGRESS, function(data) { plyr.media.buffered = data.loadProgress; - _triggerEvent(plyr.media, 'progress'); + trigger(plyr.media, 'progress'); if (parseInt(data.loadProgress) === 1) { // Trigger event - _triggerEvent(plyr.media, 'canplaythrough'); + trigger(plyr.media, 'canplaythrough'); } }); plyr.embed.bind(window.SC.Widget.Events.FINISH, function() { plyr.media.paused = true; - _triggerEvent(plyr.media, 'ended'); + trigger(plyr.media, 'ended'); }); }); } // Play media - function _play() { + function play() { if ('play' in plyr.media) { plyr.media.play(); } } // Pause media - function _pause() { + function pause() { if ('pause' in plyr.media) { plyr.media.pause(); } } // Toggle playback - function _togglePlay(toggle) { + function togglePlay(toggle) { // True toggle - if (!_is.boolean(toggle)) { + if (!is.boolean(toggle)) { toggle = plyr.media.paused; } if (toggle) { - _play(); + play(); } else { - _pause(); + pause(); } return toggle; } - // 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); - } - // Speed-up - function _speed(speed) { - if (!_is.array(config.speeds)) { - _warn('Invalid speeds format'); + 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)) { + if (!is.number(speed)) { var index = config.speeds.indexOf(config.currentSpeed); if (index !== -1) { @@ -2345,21 +2424,39 @@ plyr.media.playbackRate = speed; // Save speed to localStorage - _updateStorage({ + updateStorage({ speed: speed }); } + // 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) { + function seek(input) { var targetTime = 0, paused = plyr.media.paused, - duration = _getDuration(); + duration = getDuration(); - if (_is.number(input)) { + if (is.number(input)) { targetTime = input; - } else if (_is.event(input) && _inArray(['input', 'change'], input.type)) { + } 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); @@ -2373,7 +2470,7 @@ } // Update seek range and progress - _updateSeekDisplay(targetTime); + updateSeekDisplay(targetTime); // Set the current time // Try/catch incase the media isn't set and we're calling seek() from source() and IE moans @@ -2382,7 +2479,7 @@ } catch (e) {} // Embeds - if (_inArray(config.types.embed, plyr.type)) { + if (inArray(config.types.embed, plyr.type)) { switch (plyr.type) { case 'youtube': plyr.embed.seekTo(targetTime); @@ -2399,28 +2496,28 @@ } if (paused) { - _pause(); + pause(); } // Trigger timeupdate - _triggerEvent(plyr.media, 'timeupdate'); + trigger(plyr.media, 'timeupdate'); // Set seeking flag plyr.media.seeking = true; // Trigger seeking - _triggerEvent(plyr.media, 'seeking'); + trigger(plyr.media, 'seeking'); } // Logging - _log('Seeking to ' + plyr.media.currentTime + ' seconds'); + log('Seeking to ' + plyr.media.currentTime + ' seconds'); // Special handling for 'manual' captions - _seekManualCaptions(targetTime); + seekManualCaptions(targetTime); } // Get the duration (or custom if set) - function _getDuration() { + function getDuration() { // It should be a number, but parse it just incase var duration = parseInt(config.duration), @@ -2437,16 +2534,16 @@ } // Check playing state - function _checkPlaying() { - _toggleClass(plyr.container, config.classes.playing, !plyr.media.paused); + function checkPlaying() { + toggleClass(plyr.container, config.classes.playing, !plyr.media.paused); - _toggleClass(plyr.container, config.classes.stopped, plyr.media.paused); + toggleClass(plyr.container, config.classes.stopped, plyr.media.paused); - _toggleControls(plyr.media.paused); + toggleControls(plyr.media.paused); } // Save scroll position - function _saveScrollPosition() { + function saveScrollPosition() { scroll = { x: window.pageXOffset || 0, y: window.pageYOffset || 0 @@ -2454,34 +2551,34 @@ } // Restore scroll position - function _restoreScrollPosition() { + function restoreScrollPosition() { window.scrollTo(scroll.x, scroll.y); } // Toggle fullscreen - function _toggleFullscreen(event) { + function toggleFullscreen(event) { // Check for native support - var nativeSupport = _support.fullscreen; + 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); + 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)) { + if (!fullscreen.isFullScreen(plyr.container)) { // Save scroll position - _saveScrollPosition(); + saveScrollPosition(); // Request full screen - _fullscreen.requestFullScreen(plyr.container); + fullscreen.requestFullScreen(plyr.container); } else { // Bail from fullscreen - _fullscreen.cancelFullScreen(); + fullscreen.cancelFullScreen(); } // Check if we're actually full screen (it could fail) - plyr.isFullscreen = _fullscreen.isFullScreen(plyr.container); + plyr.isFullscreen = fullscreen.isFullScreen(plyr.container); return; } @@ -2494,45 +2591,45 @@ } // Set class hook - _toggleClass(plyr.container, config.classes.fullscreen.active, plyr.isFullscreen); + toggleClass(plyr.container, config.classes.fullscreen.active, plyr.isFullscreen); // Trap focus - _focusTrap(plyr.isFullscreen); + focusTrap(plyr.isFullscreen); // Set button state if (plyr.buttons && plyr.buttons.fullscreen) { - _toggleState(plyr.buttons.fullscreen, plyr.isFullscreen); + toggleState(plyr.buttons.fullscreen, plyr.isFullscreen); } // Trigger an event - _triggerEvent(plyr.container, plyr.isFullscreen ? 'enterfullscreen' : 'exitfullscreen', true); + trigger(plyr.container, plyr.isFullscreen ? 'enterfullscreen' : 'exitfullscreen', true); // Restore scroll position if (!plyr.isFullscreen && nativeSupport) { - _restoreScrollPosition(); + restoreScrollPosition(); } } // Mute - function _toggleMute(muted) { + function toggleMute(muted) { // If the method is called without parameter, toggle based on current value - if (!_is.boolean(muted)) { + if (!is.boolean(muted)) { muted = !plyr.media.muted; } // Set button state - _toggleState(plyr.buttons.mute, muted); + 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); + setVolume(config.volume); } // Embeds - if (_inArray(config.types.embed, plyr.type)) { + if (inArray(config.types.embed, plyr.type)) { // YouTube switch (plyr.type) { case 'youtube': @@ -2546,17 +2643,17 @@ } // Trigger volumechange for embeds - _triggerEvent(plyr.media, 'volumechange'); + trigger(plyr.media, 'volumechange'); } } // Set volume - function _setVolume(volume) { + function setVolume(volume) { var max = config.volumeMax, min = config.volumeMin; // Load volume from storage if no value specified - if (_is.undefined(volume)) { + if (is.undefined(volume)) { volume = plyr.storage.volume; } @@ -2583,7 +2680,7 @@ } // Embeds - if (_inArray(config.types.embed, plyr.type)) { + if (inArray(config.types.embed, plyr.type)) { switch (plyr.type) { case 'youtube': plyr.embed.setVolume(plyr.media.volume * 100); @@ -2596,41 +2693,41 @@ } // Trigger volumechange for embeds - _triggerEvent(plyr.media, 'volumechange'); + trigger(plyr.media, 'volumechange'); } // Toggle muted state if (volume === 0) { plyr.media.muted = true; } else if (plyr.media.muted && volume > 0) { - _toggleMute(); + toggleMute(); } } // Increase volume - function _increaseVolume(step) { + function increaseVolume(step) { var volume = plyr.media.muted ? 0 : (plyr.media.volume * config.volumeMax); - if (!_is.number(step)) { + if (!is.number(step)) { step = config.volumeStep; } - _setVolume(volume + step); + setVolume(volume + step); } // Decrease volume - function _decreaseVolume(step) { + function decreaseVolume(step) { var volume = plyr.media.muted ? 0 : (plyr.media.volume * config.volumeMax); - if (!_is.number(step)) { + if (!is.number(step)) { step = config.volumeStep; } - _setVolume(volume - step); + setVolume(volume - step); } // Update volume UI and storage - function _updateVolume() { + function updateVolume() { // Get the current volume var volume = plyr.media.muted ? 0 : (plyr.media.volume * config.volumeMax); @@ -2645,28 +2742,28 @@ } // Update the volume in storage - _updateStorage({ + updateStorage({ volume: volume }); // Toggle class if muted - _toggleClass(plyr.container, config.classes.muted, (volume === 0)); + 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)); + toggleState(plyr.buttons.mute, (volume === 0)); } } // Toggle captions - function _toggleCaptions(show) { + 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)) { + if (!is.boolean(show)) { show = (plyr.container.className.indexOf(config.classes.captions.active) === -1); } @@ -2674,34 +2771,34 @@ plyr.captionsEnabled = show; // Toggle state - _toggleState(plyr.buttons.captions, plyr.captionsEnabled); + toggleState(plyr.buttons.captions, plyr.captionsEnabled); // Add class hook - _toggleClass(plyr.container, config.classes.captions.active, plyr.captionsEnabled); + toggleClass(plyr.container, config.classes.captions.active, plyr.captionsEnabled); // Trigger an event - _triggerEvent(plyr.container, plyr.captionsEnabled ? 'captionsenabled' : 'captionsdisabled', true); + trigger(plyr.container, plyr.captionsEnabled ? 'captionsenabled' : 'captionsdisabled', true); // Save captions state to localStorage - _updateStorage({ + updateStorage({ captionsEnabled: plyr.captionsEnabled }); } // Select active caption - function _setCaptionIndex(index) { + function setCaptionIndex(index) { // Save active caption config.captions.selectedIndex = index; // Clear caption - _setCaption(); + setCaption(); // Re-run setup - _setupCaptions(); + setupCaptions(); } // Check if media is loading - function _checkLoading(event) { + function checkLoading(event) { var loading = (event.type === 'waiting'); // Clear timer @@ -2710,22 +2807,22 @@ // Timer to prevent flicker when seeking timers.loading = setTimeout(function() { // Toggle container class hook - _toggleClass(plyr.container, config.classes.loading, loading); + toggleClass(plyr.container, config.classes.loading, loading); // Show controls if loading, hide if done - _toggleControls(loading); + toggleControls(loading); }, (loading ? 250 : 0)); } // Update elements - function _updateProgress(event) { + function updateProgress(event) { if (!plyr.supported.full) { return; } var progress = plyr.progress.played, value = 0, - duration = _getDuration(); + duration = getDuration(); if (event) { switch (event.type) { @@ -2736,7 +2833,7 @@ return; } - value = _getPercentage(plyr.media.currentTime, duration); + 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) { @@ -2754,8 +2851,8 @@ if (buffered && buffered.length) { // HTML5 - return _getPercentage(buffered.end(0), duration); - } else if (_is.number(buffered)) { + return getPercentage(buffered.end(0), duration); + } else if (is.number(buffered)) { // YouTube returns between 0 and 1 return (buffered * 100); } @@ -2768,21 +2865,21 @@ } // Set values - _setProgress(progress, value); + setProgress(progress, value); } // Set value - function _setProgress(progress, value) { + function setProgress(progress, value) { if (!plyr.supported.full) { return; } // Default to 0 - if (_is.undefined(value)) { + if (is.undefined(value)) { value = 0; } // Default to buffer or bail - if (_is.undefined(progress)) { + if (is.undefined(progress)) { if (plyr.progress && plyr.progress.buffer) { progress = plyr.progress.buffer; } else { @@ -2791,7 +2888,7 @@ } // One progress element passed - if (_is.htmlElement(progress)) { + if (is.htmlElement(progress)) { progress.value = value; } else if (progress) { // Object of progress + text element @@ -2805,7 +2902,7 @@ } // Update the displayed time - function _updateTimeDisplay(time, element) { + function updateTimeDisplay(time, element) { // Bail if there's no duration display if (!element) { return; @@ -2821,7 +2918,7 @@ plyr.hours = parseInt(((time / 60) / 60) % 60); // Do we need to display hours? - var displayHours = (parseInt(((_getDuration() / 60) / 60) % 60) > 0); + 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); @@ -2832,32 +2929,32 @@ } // Show the duration on metadataloaded - function _displayDuration() { + function displayDuration() { if (!plyr.supported.full) { return; } // Determine duration - var duration = _getDuration() || 0; + 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); + updateTimeDisplay(duration, plyr.currentTime); } // If there's a duration element, update content if (plyr.duration) { - _updateTimeDisplay(duration, plyr.duration); + updateTimeDisplay(duration, plyr.duration); } // Update the tooltip (if visible) - _updateSeekTooltip(); + updateSeekTooltip(); } // Handle time change event - function _timeUpdate(event) { + function timeUpdate(event) { // Duration - _updateTimeDisplay(plyr.media.currentTime, plyr.currentTime); + updateTimeDisplay(plyr.media.currentTime, plyr.currentTime); // Ignore updates while seeking if (event && event.type === 'timeupdate' && plyr.media.seeking) { @@ -2865,18 +2962,18 @@ } // Playing progress - _updateProgress(event); + updateProgress(event); } // Update seek range and progress - function _updateSeekDisplay(time) { + function updateSeekDisplay(time) { // Default to 0 - if (!_is.number(time)) { + if (!is.number(time)) { time = 0; } - var duration = _getDuration(), - value = _getPercentage(time, duration); + var duration = getDuration(), + value = getPercentage(time, duration); // Update progress if (plyr.progress && plyr.progress.played) { @@ -2890,8 +2987,8 @@ } // Update hover tooltip for seeking - function _updateSeekTooltip(event) { - var duration = _getDuration(); + function updateSeekTooltip(event) { + var duration = getDuration(); // Bail if setting not true if (!config.tooltips.seek || !plyr.progress.container || duration === 0) { @@ -2905,7 +3002,7 @@ // Determine percentage, if already visible if (!event) { - if (_hasClass(plyr.progress.tooltip, visible)) { + if (hasClass(plyr.progress.tooltip, visible)) { percent = plyr.progress.tooltip.style.left.replace('%', ''); } else { return; @@ -2922,30 +3019,20 @@ } // Display the time a click would seek to - _updateTimeDisplay(((duration / 100) * percent), plyr.progress.tooltip); + 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')); + if (event && inArray(['mouseenter', 'mouseleave'], event.type)) { + toggleClass(plyr.progress.tooltip, visible, (event.type === 'mouseenter')); } } - // Set playback speed - function _setSpeed(speed) { - // Load speed from storage or default value - if (_is.undefined(speed)) { - speed = plyr.storage.speed || config.defaultSpeed; - } - - _speed(speed); - } - // Show the player controls in fullscreen mode - function _toggleControls(toggle) { + 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; @@ -2954,19 +3041,19 @@ var delay = 0, isEnterFullscreen = false, show = toggle, - loading = _hasClass(plyr.container, config.classes.loading); + loading = hasClass(plyr.container, config.classes.loading); // Default to false if no boolean - if (!_is.boolean(toggle)) { + 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); + show = inArray(['mousemove', 'touchstart', 'mouseenter', 'focus'], toggle.type); // Delay hiding on move events - if (_inArray(['mousemove', 'touchmove'], toggle.type)) { + if (inArray(['mousemove', 'touchmove'], toggle.type)) { delay = 2000; } @@ -2975,7 +3062,7 @@ delay = 3000; } } else { - show = _hasClass(plyr.container, config.classes.hideControls); + show = hasClass(plyr.container, config.classes.hideControls); } } @@ -2984,7 +3071,7 @@ // 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); + toggleClass(plyr.container, config.classes.hideControls, false); // Always show controls when paused or if touch if (plyr.media.paused || loading) { @@ -3006,16 +3093,16 @@ return; } - _toggleClass(plyr.container, config.classes.hideControls, true); + toggleClass(plyr.container, config.classes.hideControls, true); }, delay); } } // Add common function to retrieve media source - function _source(source) { + function source(source) { // If not null or undefined, parse it - if (!_is.undefined(source)) { - _updateSource(source); + if (!is.undefined(source)) { + updateSource(source); return; } @@ -3048,26 +3135,26 @@ // 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'); + 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); + toggleClass(plyr.container, config.classes.ready, false); // Pause playback - _pause(); + pause(); // Update seek range and progress - _updateSeekDisplay(); + updateSeekDisplay(); // Reset buffer progress - _setProgress(); + setProgress(); // Cancel current network requests - _cancelRequests(); + cancelRequests(); // Setup new source function setup() { @@ -3075,11 +3162,11 @@ plyr.embed = null; // Remove the old media - _remove(plyr.media); + remove(plyr.media); // Remove video container if (plyr.type === 'video' && plyr.videoContainer) { - _remove(plyr.videoContainer); + remove(plyr.videoContainer); } // Reset class name @@ -3095,7 +3182,7 @@ if (plyr.type === 'video') { var firstSource = source.sources[0]; - if ('type' in firstSource && _inArray(config.types.embed, firstSource.type)) { + if ('type' in firstSource && inArray(config.types.embed, firstSource.type)) { plyr.type = firstSource.type; } } @@ -3123,15 +3210,15 @@ } // Inject the new element - _prependChild(plyr.container, plyr.media); + prependChild(plyr.container, plyr.media); // Autoplay the new source? - if (_is.boolean(source.autoplay)) { + if (is.boolean(source.autoplay)) { config.autoplay = source.autoplay; } // Set attributes for audio and video - if (_inArray(config.types.html5, plyr.type)) { + if (inArray(config.types.html5, plyr.type)) { if (config.crossorigin) { plyr.media.setAttribute('crossorigin', ''); } @@ -3147,23 +3234,23 @@ } // Restore class hooks - _toggleClass(plyr.container, config.classes.fullscreen.active, plyr.isFullscreen); - _toggleClass(plyr.container, config.classes.captions.active, plyr.captionsEnabled); - _toggleStyleHook(); + 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); + if (inArray(config.types.html5, plyr.type)) { + insertChildElements('source', source.sources); } // Set up from scratch - _setupMedia(); + setupMedia(); // HTML5 stuff - if (_inArray(config.types.html5, plyr.type)) { + if (inArray(config.types.html5, plyr.type)) { // Setup captions if ('tracks' in source) { - _insertChildElements('track', source.tracks); + insertChildElements('track', source.tracks); } // Load HTML5 sources @@ -3171,39 +3258,39 @@ } // 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)) { + if (inArray(config.types.html5, plyr.type) || (inArray(config.types.embed, plyr.type) && !plyr.supported.full)) { // Setup interface - _setupInterface(); + setupInterface(); // Call ready - _ready(); + ready(); } // Set aria title and iframe title config.title = source.title; - _setTitle(); + setTitle(); } // Destroy instance adn wait for callback // Vimeo throws a wobbly if you don't wait - _destroy(setup, false); + destroy(setup, false); } // Update poster - function _updatePoster(source) { + function updatePoster(source) { if (plyr.type === 'video') { plyr.media.setAttribute('poster', source); } } // Listen for control events - function _controlListeners() { + 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(); + function _togglePlay() { + var play = togglePlay(); // Determine which buttons var trigger = plyr.buttons[play ? 'play' : 'pause'], @@ -3218,14 +3305,14 @@ // Setup focus and tab focus if (target) { - var hadTabFocus = _hasClass(trigger, config.classes.tabFocus); + 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); + toggleClass(trigger, config.classes.tabFocus, false); + toggleClass(target, config.classes.tabFocus, true); } }, 100); } @@ -3254,12 +3341,12 @@ for (var button in plyr.buttons) { var element = plyr.buttons[button]; - if (_is.nodeList(element)) { + if (is.nodeList(element)) { for (var i = 0; i < element.length; i++) { - _toggleClass(element[i], config.classes.tabFocus, (element[i] === focused)); + toggleClass(element[i], config.classes.tabFocus, (element[i] === focused)); } } else { - _toggleClass(element, config.classes.tabFocus, (element === focused)); + toggleClass(element, config.classes.tabFocus, (element === focused)); } } } @@ -3270,7 +3357,7 @@ // Handle global presses if (config.keyboardShorcuts.global) { - _on(window, 'keydown keyup', function(event) { + on(window, 'keydown keyup', function(event) { var code = getKeyCode(event), focused = getFocusElement(), allowed = [48, 49, 50, 51, 52, 53, 54, 56, 57, 75, 77, 70, 67], @@ -3280,14 +3367,14 @@ // 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))) { + 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); + on(plyr.container, 'keydown keyup', handleKey); } function handleKey(event) { @@ -3297,7 +3384,7 @@ // If the event is bubbled from the media element // Firefox doesn't get the keycode for whatever reason - if (!_is.number(code)) { + if (!is.number(code)) { return; } @@ -3307,12 +3394,12 @@ var duration = plyr.media.duration; // Bail if we have no duration set - if (!_is.number(duration)) { + if (!is.number(duration)) { return; } // Divide the max duration into 10th's and times by the number value - _seek((duration / 10) * (code - 48)); + seek((duration / 10) * (code - 48)); } // Handle the key on keydown @@ -3322,22 +3409,21 @@ var preventDefault = [48, 49, 50, 51, 52, 53, 54, 56, 57, 32, 75, 38, 40, 77, 39, 37, 70, 67]; var checkFocus = [38, 40]; - if (_inArray(checkFocus, code)) { + if (inArray(checkFocus, code)) { var focused = getFocusElement(); - if (_is.htmlElement(focused) && getFocusElement().type === "radio") { + 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)) { + if (inArray(preventDefault, code)) { event.preventDefault(); event.stopPropagation(); } switch (code) { - // 0-9 case 48: case 49: case 50: @@ -3348,55 +3434,64 @@ case 55: case 56: case 57: + // 0-9 if (!held) { seekByKey(); } break; - // Space and K key + case 32: case 75: + // Space and K key if (!held) { _togglePlay(); } break; - // Arrow up + case 38: - _increaseVolume(); + // Arrow up + increaseVolume(); break; - // Arrow down + case 40: - _decreaseVolume(); + // Arrow down + decreaseVolume(); break; - // M key + case 77: + // M key if (!held) { - _toggleMute() + toggleMute() } break; - // Arrow forward + case 39: - _forward(); + // Arrow forward + forward(); break; - // Arrow back + case 37: - _rewind(); + // Arrow back + rewind(); break; - // F key + case 70: - _toggleFullscreen(); + // F key + toggleFullscreen(); break; - // C key + case 67: + // C key if (!held) { - _toggleCaptions(); + toggleCaptions(); } 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(); + if (!support.fullscreen && plyr.isFullscreen && code === 27) { + toggleFullscreen(); } // Store last code for next cycle @@ -3407,7 +3502,7 @@ } // Focus/tab management - _on(window, 'keyup', function(event) { + on(window, 'keyup', function(event) { var code = getKeyCode(event), focused = getFocusElement(); @@ -3415,66 +3510,66 @@ checkTabFocus(focused); } }); - _on(document.body, 'click', function() { - _toggleClass(_getElement('.' + config.classes.tabFocus), config.classes.tabFocus, false); + 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); + on(element, 'blur', function() { + toggleClass(element, 'tab-focus', false); }); } // Play - _proxyListener(plyr.buttons.play, 'click', config.listeners.play, togglePlay); + proxy(plyr.buttons.play, 'click', config.listeners.play, _togglePlay); // Pause - _proxyListener(plyr.buttons.pause, 'click', config.listeners.pause, togglePlay); + proxy(plyr.buttons.pause, 'click', config.listeners.pause, _togglePlay); // Restart - _proxyListener(plyr.buttons.restart, 'click', config.listeners.restart, _seek); + proxy(plyr.buttons.restart, 'click', config.listeners.restart, seek); // Rewind - _proxyListener(plyr.buttons.rewind, 'click', config.listeners.rewind, _rewind); + proxy(plyr.buttons.rewind, 'click', config.listeners.rewind, rewind); // Fast forward - _proxyListener(plyr.buttons.forward, 'click', config.listeners.forward, _forward); + proxy(plyr.buttons.forward, 'click', config.listeners.forward, forward); // Speed-up - _proxyListener(plyr.buttons.speed, 'click', config.listeners.speed, _speed); + proxy(plyr.buttons.speed, 'click', config.listeners.speed, setSpeed); // Seek - _proxyListener(plyr.buttons.seek, inputEvent, config.listeners.seek, _seek); + proxy(plyr.buttons.seek, inputEvent, config.listeners.seek, seek); // Set volume - _proxyListener(plyr.volume.input, inputEvent, config.listeners.volume, function() { - _setVolume(plyr.volume.input.value); + proxy(plyr.volume.input, inputEvent, config.listeners.volume, function() { + setVolume(plyr.volume.input.value); }); // Mute - _proxyListener(plyr.buttons.mute, 'click', config.listeners.mute, _toggleMute); + proxy(plyr.buttons.mute, 'click', config.listeners.mute, toggleMute); // Fullscreen - _proxyListener(plyr.buttons.fullscreen, 'click', config.listeners.fullscreen, _toggleFullscreen); + proxy(plyr.buttons.fullscreen, 'click', config.listeners.fullscreen, toggleFullscreen); // Handle user exiting fullscreen by escaping etc - if (_support.fullscreen) { - _on(document, _fullscreen.eventType, _toggleFullscreen); + if (support.fullscreen) { + on(document, fullscreen.eventType, toggleFullscreen); } // Captions - _on(plyr.buttons.captions, 'click', _toggleCaptions); + on(plyr.buttons.captions, 'click', toggleCaptions); // Settings - _on(plyr.buttons.settings, 'click', function(event) { + 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)) { + if (!is.htmlElement(target)) { return; } @@ -3508,7 +3603,7 @@ container.appendChild(clone); targetWidth = clone.scrollWidth; targetHeight = clone.scrollHeight; - _remove(clone); + remove(clone); } target.setAttribute('aria-hidden', !show); @@ -3527,36 +3622,35 @@ }); // Picture in picture - _on(plyr.buttons.pip, 'click', function() { - //if () - + 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); + 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); + 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) { + 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); + 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); + on(plyr.controls, 'focus blur', toggleControls, true); } // Adjust volume on scroll - _on(plyr.volume.input, 'wheel', function(event) { + on(plyr.volume.input, 'wheel', function(event) { event.preventDefault(); // Detect "natural" scroll - suppored on OS X Safari only @@ -3567,45 +3661,45 @@ // Scroll down (or up on natural) to decrease if (event.deltaY < 0 || event.deltaX > 0) { if (inverted) { - _decreaseVolume(step); + decreaseVolume(step); } else { - _increaseVolume(step); + increaseVolume(step); } } // Scroll up (or down on natural) to increase if (event.deltaY > 0 || event.deltaX < 0) { if (inverted) { - _increaseVolume(step); + increaseVolume(step); } else { - _decreaseVolume(step); + decreaseVolume(step); } } }); } // Listen for media events - function _mediaListeners() { + function mediaListeners() { // Time change on media - _on(plyr.media, 'timeupdate seeking', _timeUpdate); + on(plyr.media, 'timeupdate seeking', timeUpdate); // Update manual captions - _on(plyr.media, 'timeupdate', _seekManualCaptions); + on(plyr.media, 'timeupdate', seekManualCaptions); // Display duration - _on(plyr.media, 'durationchange loadedmetadata', _displayDuration); + on(plyr.media, 'durationchange loadedmetadata', displayDuration); // Handle the media finishing - _on(plyr.media, 'ended', function() { + on(plyr.media, 'ended', function() { // Show poster on end if (plyr.type === 'video' && config.showPosterOnEnd) { // Clear if (plyr.type === 'video') { - _setCaption(); + setCaption(); } // Restart - _seek(); + seek(); // Re-load media plyr.media.load(); @@ -3613,21 +3707,21 @@ }); // Check for buffer progress - _on(plyr.media, 'progress playing', _updateProgress); + on(plyr.media, 'progress playing', updateProgress); // Handle native mute - _on(plyr.media, 'volumechange', _updateVolume); + on(plyr.media, 'volumechange', updateVolume); // Handle native play/pause - _on(plyr.media, 'play pause ended', _checkPlaying); + on(plyr.media, 'play pause ended', checkPlaying); // Loading - _on(plyr.media, 'waiting canplay seeked', _checkLoading); + 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); + var wrapper = getElement('.' + config.classes.videoWrapper); // Bail if there's no wrapper (this should never happen) if (!wrapper) { @@ -3638,48 +3732,48 @@ wrapper.style.cursor = "pointer"; // On click play, pause ore restart - _on(wrapper, 'click', function() { + 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(); + play(); } else if (plyr.media.ended) { - _seek(); - _play(); + seek(); + play(); } else { - _pause(); + pause(); } }); } // Disable right click if (config.disableContextMenu) { - _on(plyr.media, 'contextmenu', function(event) { + 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) { - _triggerEvent(plyr.container, event.type, true); + 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)) { + 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]); + remove(sources[i]); } // Set blank video src attribute @@ -3693,13 +3787,13 @@ plyr.media.load(); // Debugging - _log('Cancelled network requests'); + 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) { + function destroy(callback, restore) { // Bail if the element is not initialized if (!plyr.init) { return null; @@ -3733,7 +3827,7 @@ case 'video': case 'audio': // Restore native video controls - _toggleNativeControls(true); + toggleNativeControls(true); // Clean up cleanUp(); @@ -3743,12 +3837,12 @@ function cleanUp() { // Default to restore original element - if (!_is.boolean(restore)) { + if (!is.boolean(restore)) { restore = true; } // Callback - if (_is.function(callback)) { + if (is.function(callback)) { callback.call(original); } @@ -3767,27 +3861,27 @@ document.body.style.overflow = ''; // Event - _triggerEvent(original, 'destroyed', true); + trigger(original, 'destroyed', true); } } // Setup a player - function _init() { + function init() { // Bail if the element is initialized if (plyr.init) { return null; } // Sniff out the browser - plyr.browser = _getBrowser(); + plyr.browser = getBrowser(); // Bail if nothing to setup - if (!_is.htmlElement(plyr.media)) { + if (!is.htmlElement(plyr.media)) { return; } // Load saved settings from localStorage - _setupStorage(); + setupStorage(); // Set media type based on tag or data attribute // Supported: video, audio, vimeo, youtube @@ -3815,31 +3909,31 @@ } // Wrap media - plyr.container = _wrap(media, document.createElement('div')); + plyr.container = wrap(media, document.createElement('div')); // Allow focus to be captured plyr.container.setAttribute('tabindex', 0); // Add style hook - _toggleStyleHook(); + toggleStyleHook(); // Debug info - _log('' + plyr.browser.name + ' ' + plyr.browser.version); + log('' + plyr.browser.name + ' ' + plyr.browser.version); // Setup media - _setupMedia(); + 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)) { + if (inArray(config.types.html5, plyr.type) || (inArray(config.types.embed, plyr.type) && !plyr.supported.full)) { // Setup UI - _setupInterface(); + setupInterface(); // Call ready - _ready(); + ready(); // Set title on button and frame - _setTitle(); + setTitle(); } // Successful setup @@ -3847,65 +3941,65 @@ } // Setup the UI - function _setupInterface() { + function setupInterface() { // Don't setup interface if no support if (!plyr.supported.full) { - _warn('Basic support only', plyr.type); + warn('Basic support only', plyr.type); // Remove controls - _remove(_getElement(config.selectors.controls.wrapper)); + remove(getElement(config.selectors.controls.wrapper)); // Remove large play - _remove(_getElement(config.selectors.buttons.play)); + remove(getElement(config.selectors.buttons.play)); // Restore native controls - _toggleNativeControls(true); + toggleNativeControls(true); // Bail return; } // Inject custom controls if not present - var controlsMissing = !_getElements(config.selectors.controls.wrapper).length; + var controlsMissing = !getElements(config.selectors.controls.wrapper).length; if (controlsMissing) { // Inject custom controls - _injectControls(); + injectControls(); } // Find the elements - if (!_findElements()) { + if (!findElements()) { return; } // If the controls are injected, re-bind listeners for controls if (controlsMissing) { - _controlListeners(); + controlListeners(); } // Media element listeners - _mediaListeners(); + mediaListeners(); // Remove native controls - _toggleNativeControls(); + toggleNativeControls(); // Setup fullscreen - _setupFullscreen(); + setupFullscreen(); // Captions - _setupCaptions(); + setupCaptions(); // Set volume - _setVolume(); - _updateVolume(); + setVolume(); + updateVolume(); // Set playback speed - _setSpeed(); + setSpeed(); // Reset time display - _timeUpdate(); + timeUpdate(); // Update the UI - _checkPlaying(); + checkPlaying(); } api = { @@ -3924,7 +4018,7 @@ getType: function() { return plyr.type; }, - getDuration: _getDuration, + getDuration: getDuration, getCurrentTime: function() { return plyr.media.currentTime; }, @@ -3935,71 +4029,71 @@ return plyr.media.muted; }, isReady: function() { - return _hasClass(plyr.container, config.classes.ready); + return hasClass(plyr.container, config.classes.ready); }, isLoading: function() { - return _hasClass(plyr.container, config.classes.loading); + return hasClass(plyr.container, config.classes.loading); }, isPaused: function() { return plyr.media.paused; }, on: function(event, callback) { - _on(plyr.container, event, callback); + on(plyr.container, event, callback); return this; }, - play: _play, - pause: _pause, + play: play, + pause: pause, stop: function() { - _pause(); - _seek(); + 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, + 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); + return support.mime(plyr, mimeType); }, - destroy: _destroy + destroy: destroy }; // Everything done - function _ready() { + function ready() { // Ready event at end of execution stack window.setTimeout(function() { - _triggerEvent(plyr.media, 'ready'); + trigger(plyr.media, 'ready'); }, 0); // Set class hook on media element - _toggleClass(plyr.media, defaults.classes.setup, true); + toggleClass(plyr.media, defaults.classes.setup, true); // Set container class for ready - _toggleClass(plyr.container, config.classes.ready, true); + toggleClass(plyr.container, config.classes.ready, true); // Store a refernce to instance plyr.media.plyr = api; // Autoplay if (config.autoplay) { - _play(); + play(); } } // Initialize instance - _init(); + init(); // If init failed, return null if (!plyr.init) { @@ -4014,14 +4108,14 @@ var x = new XMLHttpRequest(); // If the id is set and sprite exists, bail - if (_is.string(id) && _is.htmlElement(document.querySelector('#' + id))) { + 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)) { + if (is.string(id)) { container.setAttribute('id', id); } document.body.insertBefore(container, document.body.childNodes[0]); @@ -4043,7 +4137,7 @@ // Check for support function supported(type) { - var browser = _getBrowser(), + var browser = getBrowser(), isOldIE = (browser.isIE && browser.version <= 9), isIos = browser.isIos, isIphone = /iPhone|iPod/i.test(navigator.userAgent), @@ -4088,16 +4182,16 @@ selector = [defaults.selectors.html5, defaults.selectors.embed].join(','); // Select the elements - if (_is.string(targets)) { + if (is.string(targets)) { // String selector passed targets = document.querySelectorAll(targets); - } else if (_is.htmlElement(targets)) { + } else if (is.htmlElement(targets)) { // Single HTMLElement passed targets = [targets]; - } else if (!_is.nodeList(targets) && !_is.array(targets) && !_is.string(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)) { + if (is.undefined(options) && is.object(targets)) { options = targets; } @@ -4106,7 +4200,7 @@ } // Convert NodeList to array - if (_is.nodeList(targets)) { + if (is.nodeList(targets)) { targets = Array.prototype.slice.call(targets); } @@ -4118,10 +4212,10 @@ // Add to container list function add(target, media) { - if (!_hasClass(media, defaults.classes.hook)) { + if (!hasClass(media, defaults.classes.hook)) { players.push({ // Always wrap in a
    for styling - //container: _wrap(media, document.createElement('div')), + // container: wrap(media, document.createElement('div')), // Could be a container or the media itself target: target, // This should be the