title: How do I add multiple audio tracks from my array list
body: <p>I want to have multiple audio tracks for a single <code>video</code> file similar to this one <a href="https://codepen.io/eabangalore/pen/NZjrNd" rel="nofollow noreferrer">https://codepen.io/eabangalore/pen/NZjrNd</a> (<strong>they are using their own js with <code>videojs</code></strong>)</p>
  <p>I have list of sound tracks that I want to switch:</p>
  <pre><code>var usersAudioTrackList =  [&quot;https://cdnjs.cloudflare.com/ajax/libs/ion-sound/3.0.7/sounds/glass.mp3&quot;,&quot;https://cdnjs.cloudflare.com/ajax/libs/ion-sound/3.0.7/sounds/door_bump.mp3&quot;,&quot;https://cdnjs.cloudflare.com/ajax/libs/ion-sound/3.0.7/sounds/camera_flashing_2.mp3&quot;]
  </code></pre>
  <p><a href="https://i.stack.imgur.com/hsmDB.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/hsmDB.png" alt="enter image description here" /></a></p>
  <p>I have read documentation but did not understand: <a href="https://docs.videojs.com/tutorial-audio-tracks.html" rel="nofollow noreferrer">https://docs.videojs.com/tutorial-audio-tracks.html</a></p>
  <p>PLEASE SEE codepen <a href="https://codepen.io/eabangalore/pen/pXPbwp?editors=1010" rel="nofollow noreferrer">https://codepen.io/eabangalore/pen/pXPbwp?editors=1010</a> (as below code is not working).</p>
  <p><strong>tried something like below:</strong></p>
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>$(function(){
    var $refreshButton = $('#refresh');
    var $results = $('#css_result');
    
    function refresh(){
      var css = $('style.cp-pen-styles').text();
      $results.html(css);
    }
  
    refresh();
    $refreshButton.click(refresh);
    
    // Select all the contents when clicked
    $results.click(function(){
      $(this).select();
    });
    
  var usersAudioTrackList = [{
    id: 'my-1',
    kind: 'translation',
    label: 'kannada',
    language: 'kannada',
    audio:'https://cdnjs.cloudflare.com/ajax/libs/ion-sound/3.0.7/sounds/glass.mp3',
  },
  
  {
    id: 'my-2',
    kind: 'translation',
    label: 'tamil',
    language: 'tamil',
    audio:'https://cdnjs.cloudflare.com/ajax/libs/ion-sound/3.0.7/sounds/door_bump.mp3',
  },
  
  {
    id: 'my-3',
    kind: 'translation',
    label: 'marathi',
    language: 'marathi',
    audio:'https://cdnjs.cloudflare.com/ajax/libs/ion-sound/3.0.7/sounds/camera_flashing_2.mp3',
  }];
    
    // Create a player.
  var player = videojs('my_video_1');
    
   for(var i = 0; i &lt; usersAudioTrackList.length; i++){
      // Create a track object.
      var track = new videojs.AudioTrack();
  
      // Add the track to the player's audio track list.
      player.audioTracks().addTrack(track);
   }
  });</code></pre>
  <pre class="snippet-code-css lang-css prettyprint-override"><code>/*
    Player Skin Designer for Video.js
    http://videojs.com
  
    To customize the player skin edit 
    the CSS below. Click "details" 
    below to add comments or questions.
    This file uses some SCSS. Learn more  
    at http://sass-lang.com/guide)
  
    This designer can be linked to at:
    https://codepen.io/heff/pen/EarCt/left/?editors=010
  */
  
  // The following are SCSS variables to automate some of the values.
  // But don't feel limited by them. Change/replace whatever you want. 
  
  // The color of icons, text, and the big play button border.
  // Try changing to #0f0
  $primary-foreground-color: #fff; // #fff default
  
  // The default color of control backgrounds is mostly black but with a little
  // bit of blue so it can still be seen on all-black video frames, which are common.
  // Try changing to #900
  $primary-background-color: #2B333F;  // #2B333F default
  
  // Try changing to true
  $center-big-play-button: false; // true default
  
  .video-js {
    /* The base font size controls the size of everything, not just text.
       All dimensions use em-based sizes so that the scale along with the font size.
       Try increasing it to 15px and see what happens. */
    font-size: 10px;
  
    /* The main font color changes the ICON COLORS as well as the text */
    color: $primary-foreground-color;
  }
  
  /* The "Big Play Button" is the play button that shows before the video plays.
     To center it set the align values to center and middle. The typical location
     of the button is the center, but there is trend towards moving it to a corner
     where it gets out of the way of valuable content in the poster image.*/
  .vjs-default-skin .vjs-big-play-button {
    /* The font size is what makes the big play button...big. 
       All width/height values use ems, which are a multiple of the font size.
       If the .video-js font-size is 10px, then 3em equals 30px.*/
    font-size: 3em;
  
    /* We're using SCSS vars here because the values are used in multiple places.
       Now that font size is set, the following em values will be a multiple of the
       new font size. If the font-size is 3em (30px), then setting any of
       the following values to 3em would equal 30px. 3 * font-size. */
    $big-play-width: 3em; 
    /* 1.5em = 45px default */
    $big-play-height: 1.5em;
  
    line-height: $big-play-height;
    height: $big-play-height;
    width: $big-play-width;
  
    /* 0.06666em = 2px default */
    border: 0.06666em solid $primary-foreground-color;
    /* 0.3em = 9px default */
    border-radius: 0.3em;
  
    @if $center-big-play-button {
      /* Align center */
      left: 50%;
      top: 50%;
      margin-left: -($big-play-width / 2);
      margin-top: -($big-play-height / 2);   
    } @else {
      /* Align top left. 0.5em = 15px default */
      left: 0.5em;
      top: 0.5em;
    }
  }
  
  /* The default color of control backgrounds is mostly black but with a little
     bit of blue so it can still be seen on all-black video frames, which are common. */
  .video-js .vjs-control-bar,
  .video-js .vjs-big-play-button,
  .video-js .vjs-menu-button .vjs-menu-content {
    /* IE8 - has no alpha support */
    background-color: $primary-background-color;
    /* Opacity: 1.0 = 100%, 0.0 = 0% */
    background-color: rgba($primary-background-color, 0.7);
  }
  
  // Make a slightly lighter version of the main background
  // for the slider background.
  $slider-bg-color: lighten($primary-background-color, 33%);
  
  /* Slider - used for Volume bar and Progress bar */
  .video-js .vjs-slider {
    background-color: $slider-bg-color;
    background-color: rgba($slider-bg-color, 0.5);
  }
  
  /* The slider bar color is used for the progress bar and the volume bar
     (the first two can be removed after a fix that's coming) */
  .video-js .vjs-volume-level,
  .video-js .vjs-play-progress,
  .video-js .vjs-slider-bar {
    background: $primary-foreground-color;
  }
  
  /* The main progress bar also has a bar that shows how much has been loaded. */
  .video-js .vjs-load-progress {
    /* For IE8 we'll lighten the color */
    background: lighten($slider-bg-color, 25%);
    /* Otherwise we'll rely on stacked opacities */
    background: rgba($slider-bg-color, 0.5);
  }
  
  /* The load progress bar also has internal divs that represent
     smaller disconnected loaded time ranges */
  .video-js .vjs-load-progress div {
    /* For IE8 we'll lighten the color */
    background: lighten($slider-bg-color, 50%);
    /* Otherwise we'll rely on stacked opacities */
    background: rgba($slider-bg-color, 0.75);
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.0/jquery.min.js"&gt;&lt;/script&gt;
  &lt;script src="https://vjs.zencdn.net/5-unsafe/video.js"&gt;&lt;/script&gt;
  
  
  &lt;!--
    Don't use the "5-unsafe" CDN version in your own code. It will break on you. 
    Instead go to videojs.com and copy the CDN urls for the latest version.
  --&gt;
  
  &lt;div id="instructions"&gt;
  
    &lt;video id="my_video_1" class="video-js vjs-default-skin" width="640px" height="267px"
        controls preload="none" poster='http://video-js.zencoder.com/oceans-clip.jpg'
        data-setup='{ "aspectRatio":"640:267", "playbackRates": [1, 1.5, 2] }'&gt;
      &lt;source src="https://vjs.zencdn.net/v/oceans.mp4" type='video/mp4' /&gt;
      &lt;source src="https://vjs.zencdn.net/v/oceans.webm" type='video/webm' /&gt;
    &lt;/video&gt;
  
    &lt;p&gt;Custom skin for &lt;a href="http://www.videojs.com" target="_blank"&gt;video.js&lt;/a&gt;. Requires v5.0.0 or higher.&lt;/p&gt;
    
    &lt;h2&gt;HOW TO CUSTOMIZE:&lt;/h2&gt;
    &lt;ol&gt;
      &lt;li&gt;Click the CodePen &lt;strong&gt;Fork&lt;/strong&gt; link above to create a new copy&lt;/li&gt;
      &lt;li&gt;Change the CSS (SCSS) as desired&lt;/li&gt;
      &lt;li&gt;Click &lt;strong&gt;Save&lt;/strong&gt; to save your changes&lt;/li&gt;
      &lt;li&gt;Click &lt;strong&gt;Settings&lt;/strong&gt; to name and describe your skin&lt;/li&gt;
      &lt;li&gt;Click the &lt;strong&gt;Share&lt;/strong&gt; link to tweet your skin, and include @videojs so we know about it&lt;/li&gt;
    &lt;/ol&gt;
    &lt;h2&gt;HOW TO USE:&lt;/h2&gt;
    &lt;ol&gt;
      &lt;li&gt;Click "Refresh" if you made any changes&lt;/li&gt;
      &lt;li&gt;Copy the CSS contents of the following box&lt;/li&gt;
      &lt;li&gt;Include it in the page with your player in a &amp;lt;style&amp;gt; tag or with a &lt;a href="https://www.w3schools.com/css/css_howto.asp"&gt;stylesheet include&lt;/a&gt;&lt;/li&gt;
    &lt;/ol&gt;
    &lt;textarea id="css_result"&gt;&lt;/textarea&gt;
    &lt;button id="refresh"&gt;Refresh&lt;/button&gt;
  &lt;/div&gt;
    
  &lt;style&gt;
    #instructions { max-width: 640px; text-align: left; margin: 30px auto; }
    #instructions textarea { width: 100%; height: 100px; }
    
    /* Show the controls (hidden at the start by default) */
    .video-js .vjs-control-bar { 
      display: -webkit-box;
      display: -webkit-flex;
      display: -ms-flexbox;
      display: flex;
    }
  
    /* Make the demo a little prettier */
    body {
      margin-top: 20px;
      background: #222;
      text-align: center; 
      color: #aaa;
      font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
      background: radial-gradient(#333, hsl(200,30%,6%) );
    }
  
    a, a:hover, a:visited { color: #76DAFF; }
  &lt;/style&gt;</code></pre>
  </div>
  </div>
  </p>
  <p><strong>Question:</strong> i want to achieve similar result as this one <a href="https://codepen.io/eabangalore/pen/NZjrNd" rel="nofollow noreferrer">https://codepen.io/eabangalore/pen/NZjrNd</a></p>
  <p><strong>Codepen(working code):</strong> <a href="https://codepen.io/eabangalore/pen/pXPbwp?editors=1010" rel="nofollow noreferrer">https://codepen.io/eabangalore/pen/pXPbwp?editors=1010</a></p>
  <p>Please help me thanks in advance!!</p>