Single instance only

4 files changed, 112 insertions, 24 deletions

diff --git a/demo/dist/demo.js b/demo/dist/demo.js
index 8e183fe8..5418f747 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<s;i++)e=arguments[i],t.call(this,e)}};t("add"),t("remove")}if(e.classList.toggle("c3",!1),e.classList.contains("c3")){var i=DOMTokenList.prototype.toggle;DOMTokenList.prototype.toggle=function(e,t){return 1 in arguments&&!this.contains(e)==!t?t:i.call(this,e)}}e=null}():!function(e){"use strict";if("Element"in e){var t="classList",i="prototype",s=e.Element[i],o=Object,n=String[i].trim||function(){return this.replace(/^\s+|\s+$/g,"")},r=Array[i].indexOf||function(e){for(var t=0,i=this.length;t<i;t++)if(t in this&&this[t]===e)return t;return-1},a=function(e,t){this.name=e,this.code=DOMException[e],this.message=t},c=function(e,t){if(""===t)throw new a("SYNTAX_ERR","An invalid or illegal string was specified");if(/\s/.test(t))throw new a("INVALID_CHARACTER_ERR","String contains an invalid character");return r.call(e,t)},l=function(e){for(var t=n.call(e.getAttribute("class")||""),i=t?t.split(/\s+/):[],s=0,o=i.length;s<o;s++)this.push(i[s]);this._updateClassName=function(){e.setAttribute("class",this.toString())}},u=l[i]=[],p=function(){return new l(this)};if(a[i]=Error[i],u.item=function(e){return this[e]||null},u.contains=function(e){return e+="",c(this,e)!==-1},u.add=function(){var e,t=arguments,i=0,s=t.length,o=!1;do e=t[i]+"",c(this,e)===-1&&(this.push(e),o=!0);while(++i<s);o&&this._updateClassName()},u.remove=function(){var e,t,i=arguments,s=0,o=i.length,n=!1;do for(e=i[s]+"",t=c(this,e);t!==-1;)this.splice(t,1),n=!0,t=c(this,e);while(++s<o);n&&this._updateClassName()},u.toggle=function(e,t){e+="";var i=this.contains(e),s=i?t!==!0&&"remove":t!==!1&&"add";return s&&this[s](e),t===!0||t===!1?t:!i},u.toString=function(){return this.join(" ")},o.defineProperty){var d={get:p,enumerable:!0,configurable:!0};try{o.defineProperty(s,t,d)}catch(e){e.number===-2146823252&&(d.enumerable=!1,o.defineProperty(s,t,d))}}else o[i].__defineGetter__&&s.__defineGetter__(t,p)}}(self)),function(){function e(e,t,i){if(e)if(e.classList)e.classList[i?"add":"remove"](t);else{var s=(" "+e.className+" ").replace(/\s+/g," ").replace(" "+t+" ","");e.className=s+(i?" "+t:"")}}function t(t,i){if(t in n&&(i||t!==r)&&(r.length||t!==n.video)){switch(t){case n.video:s.source({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"}],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:!0}]});break;case n.audio:s.source({type:"audio",title:"Kishi Bashi &ndash; &ldquo;It All Began With A Burst&rdquo;",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.ogg",type:"audio/ogg"}]});break;case n.youtube:s.source({type:"video",title:"View From A Blue Moon",sources:[{src:"https://www.youtube.com/watch?v=bTqVqk7FSmY",type:"youtube"}]});break;case n.vimeo:s.source({type:"video",title:"View From A Blue Moon",sources:[{src:"https://vimeo.com/76979871",type:"vimeo"}]})}r=t;for(var a=o.length-1;a>=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},controls:["play-large","play","progress","current-time","mute","volume","captions","settings","fullscreen","pip","airplay"]});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"));
\ No newline at end of file
+"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,n=arguments.length;for(i=0;i<n;i++)e=arguments[i],t.call(this,e)}};t("add"),t("remove")}if(e.classList.toggle("c3",!1),e.classList.contains("c3")){var i=DOMTokenList.prototype.toggle;DOMTokenList.prototype.toggle=function(e,t){return 1 in arguments&&!this.contains(e)==!t?t:i.call(this,e)}}e=null}():!function(e){"use strict";if("Element"in e){var t="classList",i="prototype",n=e.Element[i],o=Object,r=String[i].trim||function(){return this.replace(/^\s+|\s+$/g,"")},s=Array[i].indexOf||function(e){for(var t=0,i=this.length;t<i;t++)if(t in this&&this[t]===e)return t;return-1},a=function(e,t){this.name=e,this.code=DOMException[e],this.message=t},c=function(e,t){if(""===t)throw new a("SYNTAX_ERR","An invalid or illegal string was specified");if(/\s/.test(t))throw new a("INVALID_CHARACTER_ERR","String contains an invalid character");return s.call(e,t)},l=function(e){for(var t=r.call(e.getAttribute("class")||""),i=t?t.split(/\s+/):[],n=0,o=i.length;n<o;n++)this.push(i[n]);this._updateClassName=function(){e.setAttribute("class",this.toString())}},u=l[i]=[],d=function(){return new l(this)};if(a[i]=Error[i],u.item=function(e){return this[e]||null},u.contains=function(e){return e+="",c(this,e)!==-1},u.add=function(){var e,t=arguments,i=0,n=t.length,o=!1;do e=t[i]+"",c(this,e)===-1&&(this.push(e),o=!0);while(++i<n);o&&this._updateClassName()},u.remove=function(){var e,t,i=arguments,n=0,o=i.length,r=!1;do for(e=i[n]+"",t=c(this,e);t!==-1;)this.splice(t,1),r=!0,t=c(this,e);while(++n<o);r&&this._updateClassName()},u.toggle=function(e,t){e+="";var i=this.contains(e),n=i?t!==!0&&"remove":t!==!1&&"add";return n&&this[n](e),t===!0||t===!1?t:!i},u.toString=function(){return this.join(" ")},o.defineProperty){var p={get:d,enumerable:!0,configurable:!0};try{o.defineProperty(n,t,p)}catch(e){e.number===-2146823252&&(p.enumerable=!1,o.defineProperty(n,t,p))}}else o[i].__defineGetter__&&n.__defineGetter__(t,d)}}(self)),function(){window.loadSprite=function(e,t){function i(e,t){e.innerHTML=t,n.insertBefore(e,n.childNodes[0])}if("string"==typeof e){var n=document.body,o="cache-",r="string"==typeof t,s=!1,a=function(){if(!r)return!1;var e="___test";try{return localStorage.setItem(e,e),localStorage.removeItem(e),!0}catch(e){return!1}}();if(!r||0===document.querySelectorAll("#"+t).length){var c=document.createElement("div");if(c.setAttribute("hidden",""),r&&c.setAttribute("id",t),a){var l=localStorage.getItem(o+t);if(s=null!==l){var u=JSON.parse(l);i(c,u.content)}}var d=new XMLHttpRequest;if(!("withCredentials"in d))return;d.open("GET",e,!0),d.onload=function(){a&&localStorage.setItem(o+t,JSON.stringify({content:d.responseText})),i(c,d.responseText)},d.send()}}}}(),function(){function e(e,t,i){if(e)if(e.classList)e.classList[i?"add":"remove"](t);else{var n=(" "+e.className+" ").replace(/\s+/g," ").replace(" "+t+" ","");e.className=n+(i?" "+t:"")}}function t(t,s){if(t in o&&(s||t!==r)&&(r.length||t!==o.video)){switch(t){case o.video:i.source({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"}],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:!0}]});break;case o.audio:i.source({type:"audio",title:"Kishi Bashi &ndash; &ldquo;It All Began With A Burst&rdquo;",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.ogg",type:"audio/ogg"}]});break;case o.youtube:i.source({type:"video",title:"View From A Blue Moon",sources:[{src:"https://www.youtube.com/watch?v=bTqVqk7FSmY",type:"youtube"}]});break;case o.vimeo:i.source({type:"video",title:"View From A Blue Moon",sources:[{src:"https://vimeo.com/76979871",type:"vimeo"}]})}r=t;for(var a=n.length-1;a>=0;a--)e(n[a].parentElement,"active",!1);e(document.querySelector('[data-source="'+t+'"]').parentElement,"active",!0)}}document.body.addEventListener("ready",function(e){console.log(e)});var i=new Plyr("#player",{debug:!0,title:"View From A Blue Moon",iconUrl:"../dist/plyr.svg",tooltips:{controls:!0},captions:{defaultActive:!0},controls:["play-large","play","progress","current-time","mute","volume","captions","settings","fullscreen","pip","airplay"]});window.loadSprite("dist/demo.svg","demo-sprite");var n=document.querySelectorAll("[data-source]"),o={video:"video",audio:"audio",youtube:"youtube",vimeo:"vimeo"},r=window.location.hash.replace("#",""),s=window.history&&window.history.pushState;if([].forEach.call(n,function(e){e.addEventListener("click",function(){var e=this.getAttribute("data-source");t(e),s&&history.pushState({type:e},"","#"+e)})}),window.addEventListener("popstate",function(e){e.state&&"type"in e.state&&t(e.state.type)}),s){var a=!r.length;a&&(r=o.video),r in o&&history.replaceState({type:r},"",a?"":"#"+r),r!==o.video&&t(r,!0)}}(),document.domain.indexOf("plyr.io")>-1&&(!function(e,t,i,n,o,r,s){e.GoogleAnalyticsObject=o,e[o]=e[o]||function(){(e[o].q=e[o].q||[]).push(arguments)},e[o].l=1*new Date,r=t.createElement(i),s=t.getElementsByTagName(i)[0],r.async=1,r.src=n,s.parentNode.insertBefore(r,s)}(window,document,"script","//www.google-analytics.com/analytics.js","ga"),window.ga("create","UA-40881672-11","auto"),window.ga("send","pageview"));
\ No newline at end of file
diff --git a/demo/index.html b/demo/index.html
index 483e0db6..9877cf3c 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -51,7 +51,7 @@
                 </ul>
             </nav>
             <section>
-                <video poster="https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.jpg" controls crossorigin playsinline>
+                <video controls crossorigin playsinline poster="https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.jpg" id="player">
                     <!-- Video files -->
                     <source src="https://cdn.selz.com/plyr/1.5/View_From_A_Blue_Moon_Trailer-HD.mp4" type="video/mp4">
 
diff --git a/demo/src/js/lib/sprite.js b/demo/src/js/lib/sprite.js
new file mode 100644
index 00000000..bcd8a0b7
--- /dev/null
+++ b/demo/src/js/lib/sprite.js
@@ -0,0 +1,89 @@
+// ==========================================================================
+// SVG sprite loading and caching
+// This file should be at the top of the body to avoid a flash
+// Usage: loadSprite('https://cdn.com/path/to/sprite.svg', 'sprite-id');
+// The second argument is optional but prevents loading twice
+// ==========================================================================
+
+(function() {
+    window.loadSprite = function(url, id) {
+        if (typeof url !== "string") {
+            return;
+        }
+
+        var body = document.body;
+        var prefix = "cache-";
+        var hasId = typeof id === "string";
+        var isCached = false;
+
+        // Check for *actual* storage support
+        var cacheSupported = (function() {
+            if (!hasId) {
+                return false;
+            }
+            var test = '___test';
+            try {
+                localStorage.setItem(test, test);
+                localStorage.removeItem(test);
+                return true;
+            } catch (e) {
+                return false;
+            }
+        })();
+
+        function updateSprite(container, data) {
+            // Inject content
+            container.innerHTML = data;
+
+            // Inject the SVG to the body
+            body.insertBefore(container, body.childNodes[0]);
+        }
+
+        // Only load once
+        if (!hasId || document.querySelectorAll("#" + id).length === 0) {
+            // Create container
+            var container = document.createElement("div");
+            container.setAttribute("hidden", "");
+
+            if (hasId) {
+                container.setAttribute("id", id);
+            }
+
+            // Check in cache
+            if (cacheSupported) {
+                var cached = localStorage.getItem(prefix + id);
+                isCached = cached !== null;
+
+                if (isCached) {
+                    var data = JSON.parse(cached);
+                    updateSprite(container, data.content);
+                }
+            }
+
+            // ReSharper disable once InconsistentNaming
+            var xhr = new XMLHttpRequest();
+
+            // XHR for Chrome/Firefox/Opera/Safari
+            if ("withCredentials" in xhr) {
+                xhr.open("GET", url, true);
+            }
+            // Not supported
+            else {
+                return;
+            }
+
+            // Once loaded, inject to container and body
+            xhr.onload = function() {
+                if (cacheSupported) {
+                    localStorage.setItem(prefix + id, JSON.stringify({
+                        content: xhr.responseText
+                    }));
+                }
+
+                updateSprite(container, xhr.responseText);
+            };
+
+            xhr.send();
+        }
+    }
+})();
diff --git a/demo/src/js/main.js b/demo/src/js/main.js
index b3b6f517..b5d5ad15 100644
--- a/demo/src/js/main.js
+++ b/demo/src/js/main.js
@@ -4,16 +4,18 @@
 // Please see readme.md in the root or github.com/selz/plyr
 // ==========================================================================
 
-/*global plyr*/
+/*global Plyr*/
 
 // General functions
 (function() {
-    //document.body.addEventListener('ready', function(event) { console.log(event); });
+    document.body.addEventListener('ready', function(event) {
+        console.log(event);
+    });
 
     // Setup the player
-    var instances = plyr.setup({
+    var player = new Plyr('#player', {
         debug: true,
-        title: 'Video demo',
+        title: 'View From A Blue Moon',
         iconUrl: '../dist/plyr.svg',
         tooltips: {
             controls: true
@@ -35,25 +37,22 @@
             'airplay'
         ]
     });
-    plyr.loadSprite('dist/demo.svg');
-
-    // Plyr returns an array regardless
-    var player = instances[0];
+    window.loadSprite('dist/demo.svg', 'demo-sprite');
 
     // Setup type toggle
-    var buttons = document.querySelectorAll('[data-source]'),
-        types = {
-            video: 'video',
-            audio: 'audio',
-            youtube: 'youtube',
-            vimeo: 'vimeo'
-        },
-        currentType = window.location.hash.replace('#', ''),
-        historySupport = (window.history && window.history.pushState);
+    var buttons = document.querySelectorAll('[data-source]');
+    var types = {
+        video: 'video',
+        audio: 'audio',
+        youtube: 'youtube',
+        vimeo: 'vimeo'
+    };
+    var currentType = window.location.hash.replace('#', '');
+    var historySupport = (window.history && window.history.pushState);
 
     // Bind to each button
-    for (var i = buttons.length - 1; i >= 0; i--) {
-        buttons[i].addEventListener('click', function() {
+    [].forEach.call(buttons, function(button) {
+        button.addEventListener('click', function() {
             var type = this.getAttribute('data-source');
 
             newSource(type);
@@ -64,7 +63,7 @@
                 }, '', '#' + type);
             }
         });
-    }
+    });
 
     // List for backwards/forwards
     window.addEventListener('popstate', function(event) {
@@ -199,6 +198,6 @@ if (document.domain.indexOf('plyr.io') > -1) {
         a.src = g;
         m.parentNode.insertBefore(a, m)
     })(window, document, 'script', '//www.google-analytics.com/analytics.js', 'ga');
-    ga('create', 'UA-40881672-11', 'auto');
-    ga('send', 'pageview');
+    window.ga('create', 'UA-40881672-11', 'auto');
+    window.ga('send', 'pageview');
 }