jQuery addClass example

Change class name on click in jQuery

by moshfeu

HTML

<video id="videoElm" autoplay muted controls loop>
    <source src="http://clips.vorwaerts-gmbh.de/VfE_html5.mp4" type="video/webm">
</video>

<button class="shortvideo">play 2 secs only</button><br>

<button class="fullvideo">loop full video</button>

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#banner-message {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  font-size: 25px;
  text-align: center;
  transition: all 0.2s;
  margin: 0 auto;
  width: 300px;
}

button {
  background: #0084ff;
  border: none;
  border-radius: 5px;
  padding: 8px 14px;
  font-size: 15px;
  color: #fff;
}

#banner-message.alt {
  background: #0084ff;
  color: #fff;
  margin-top: 40px;
  width: 200px;
}

#banner-message.alt button {
  background: #fff;
  color: #000;
}

JavaScript

var video = document.getElementById('videoElm');

 

const playShort = function() {
  if (this.currentTime > 59) {
    this.currentTime = 50; // change time index here
  }
};
const playFull = function() {
  if (this.currentTime >= 24) {
    this.currentTime = 0; // change time index here
  }
};

function playShortVideo() {
  video.removeEventListener("timeupdate", playFull, false)
  video.addEventListener("timeupdate", playShort, false);
  video.addEventListener("loadedmetadata", playShort, false);


  video.load();
  video.currentTime = 50;
  video.play();
}

function playFullVideo() {
  video.removeEventListener("timeupdate", playShort, false)
  video.addEventListener("timeupdate", playFull, false);
  
  video.load();
  video.play();
}

//play short video by default
playShortVideo();


//CLICK events 
var btnshort = $('.shortvideo');
var btnfull = $('.fullvideo');
btnshort.click(function() {

  playShortVideo();
});

btnfull.click(function() {
  playFullVideo();
});