title: How to change playback rate in jwplayer
body: <p>I want to change the playback speed of video in HTML5 mode of jwplayer. I am not interested in flash browser, we will be restricting this feature only for HTML5 browsers</p>
  
  <p>Issue:
  I tried changing the playbackrate for HTML5 in jwplayer but playbackrate is coming undefined
  i am attaching my code below</p>
  
  <pre><code>    jwplayer('my-video').setup({
                   sources: [
                        {file:'./test.mp4' , type: "mp4" },
                       ],
                   width:'640px',
                   height:'360px', 
                   image : './test.jpg'
                });
  $("#speed_10").click(function() {
          myVid=$( "#my-video" ).find('.jwvideo').find('video');
          alert(myVid.length);
  
          alert($( "#my-video" ).find('.jwvideo').find('video').attr('src'))
          alert(myVid.playbackRate)
          alert($( "#my-video" ).find('.jwvideo').find('video').length)
          $( "#my-video" ).find('.jwvideo').find('video').PlaybackRate=0.5; 
  
   });
  </code></pre>
  
  <p>1st alert coming as 1<br>
  2nd alert coming undefined<br>
  3rd alert is showing "source" <br>
  4th alert is 1<br></p>
  
  <p>I am able to catch the div but not able to change the playback rate in jquery !!! </p>
  
  <p><a href="http://www.longtailvideo.com/support/forums/jw-player/feature-suggestions/32556/playbackrate-support/" rel="nofollow noreferrer">http://www.longtailvideo.com/support/forums/jw-player/feature-suggestions/32556/playbackrate-support/</a></p>
  
  <p>following above link i also tried with java script and it worked using code below</p>
  
  <pre><code>(document.getElementsByTagName('video')[0].playbackRate=0.2.
  </code></pre>
  
  <p>but if i use above code how do i use this for multiple video since there is no ID involved in above code [no unique id is passed for above javascript]</p>
  
  <p>Below is the div structure for the jwplayer <img src="https://i.stack.imgur.com/GukpF.png" alt="HTML5 structure of jwplayer"></p>