bootstrap multi item carousel works on bootply but not on browser

Question

Hi I'm trying to make a multi item bootstrap carousel that slide one item at a time. exactly what this bootply is doing. http://www.bootply.com/94452 when I copy paste the code in an editor and of course link jquery and bootstrap cdn, the carousel doesn't slide item by item.

Any idea why? This is my html:

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title></title>
    <link rel="stylesheet" href="test.css">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
    <!-- <script type="text/javascript" src="http://twitter.github.io/bootstrap/assets/js/bootstrap-transition.js"></script>
    <script type="text/javascript" src="http://twitter.github.io/bootstrap/assets/js/bootstrap-carousel.js"></script> -->
  </head>
  <body>
<div class="col-md-6 col-md-offset-3">
<div class="carousel slide row" data-ride="carousel" data-type="multi" data-interval="3000" id="myCarousel">
  <div class="carousel-inner">
    <div class="item active">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/e499e4/fff&amp;text=1" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/e477e4/fff&amp;text=2" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/eeeeee&amp;text=3" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/f4f4f4&amp;text=4" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/f566f5/333&amp;text=5" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/f477f4/fff&amp;text=6" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/eeeeee&amp;text=7" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/fcfcfc/333&amp;text=8" class="img-responsive" /></a></div>
    </div>
  </div>
  <a class="left carousel-control" href="#myCarousel" data-slide="prev"><i class="glyphicon glyphicon-chevron-left"></i></a>
  <a class="right carousel-control" href="#myCarousel" data-slide="next"><i class="glyphicon glyphicon-chevron-right"></i></a>
</div>
</div>

<script src="https://code.jquery.com/jquery-2.0.2.min.js" type="text/javascript"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<script type="text/javascript" src="test.js">
</script>
</body>
</html>

CSS:

.carousel-inner .active.left { left: -25%; }
.carousel-inner .next        { left:  25%; }
.carousel-inner .prev        { left: -25%; }
.carousel-control            { width:  4%; }
.carousel-control.left,.carousel-control.right {margin-left:15px;background-image:none;}

JS:

$('#myCarousel').carousel({
  interval: 4000
})

$('.carousel .item').each(function(){
  var next = $(this).next();
  if (!next.length) {
    next = $(this).siblings(':first');
  }
  next.children(':first-child').clone().appendTo($(this));

  for (var i=0;i<2;i++) {
    next=next.next();
    if (!next.length) {
        next = $(this).siblings(':first');
    }

    next.children(':first-child').clone().appendTo($(this));
  }
});

the code is the same as shown in Bootply except the bootstrap and jquery cdn and stylesheet link in the html.

why does it only work on Bootply?

score 2 · Accepted Answer · answered Jan 30 '17 at 17:09

I finally figured out how to enable the carousel to slide one item at a time on a normal browser.

1) From the html file, remove "slide" from , so it is just . This will prevent bootstrap's default carousel slide

2) Include animate.css from https://daneden.github.io/animate.css/. <link rel="stylesheet" href="animate.css"> This will give you many cool animation effects to customize your carousel. 3) In the css file add:

.item {
  animation-name: slideInRight;
  animation-duration: 1s;
}

4) In the animate.css file, change transform: translate3d(100%, 0, 0) to 25%

you can select any animation effect you want form animate.css!

HTML:

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title></title>
    <link rel="stylesheet" href="test.css">
    <link rel="stylesheet" href="animate.css">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
    <!-- <script type="text/javascript" src="http://twitter.github.io/bootstrap/assets/js/bootstrap-transition.js"></script>
    <script type="text/javascript" src="http://twitter.github.io/bootstrap/assets/js/bootstrap-carousel.js"></script> -->
  </head>
  <body>
<div class="col-md-6 col-md-offset-3">
<div class="carousel row" data-ride="carousel" data-type="multi" data-interval="3000" id="myCarousel">
  <div class="carousel-inner">
    <div class="item active">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/e499e4/fff&amp;text=1" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/e477e4/fff&amp;text=2" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/eeeeee&amp;text=3" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/f4f4f4&amp;text=4" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/f566f5/333&amp;text=5" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/f477f4/fff&amp;text=6" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/eeeeee&amp;text=7" class="img-responsive" /></a></div>
    </div>
    <div class="item">
      <div class="col-md-3 col-sm-6 col-xs-12"><a href="#"><img src="http://placehold.it/500/fcfcfc/333&amp;text=8" class="img-responsive" /></a></div>
    </div>
  </div>
  <a class="left carousel-control" href="#myCarousel" data-slide="prev"><i class="glyphicon glyphicon-chevron-left"></i></a>
  <a class="right carousel-control" href="#myCarousel" data-slide="next"><i class="glyphicon glyphicon-chevron-right"></i></a>
</div>
</div>

<script src="https://code.jquery.com/jquery-2.0.2.min.js" type="text/javascript"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<script type="text/javascript" src="test.js">
</script>
</body>
</html>

CSS:

.carousel-inner .active.left { left: -25%; }
.carousel-inner .next        { left:  25%; }
.carousel-inner .prev        { left: -25%; }
.carousel-control.right { right: -50px; }
.carousel-control.left { left: -50px; }
.carousel-control            { width:  4%; }
.item {
  animation-name: slideInRight;
  animation-duration: 1s;
}

JS:

$(document).ready(function(){
$('#myCarousel').carousel({
  interval: 2000
});
});

$(document).ready(function(){
  $('.carousel .item').each(function(){
    var next = $(this).next();
    if (!next.length) {
      next = $(this).siblings(':first');
    }
    next.children(':first-child').clone().appendTo($(this));


    for (var i=0;i<2;i++) {
      next=next.next();
      if (!next.length) {
        next = $(this).siblings(':first');
        }

      next.children(':first-child').clone().appendTo($(this));
    }
  });
});

animate.css:

Change existing code to:

@-webkit-keyframes slideInRight {
  from {
    -webkit-transform: translate3d(25%, 0, 0);
    transform: translate3d(25%, 0, 0);
    visibility: visible;
  }

  to {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes slideInRight {
  from {
    -webkit-transform: translate3d(25%, 0, 0);
    transform: translate3d(25%, 0, 0);
    visibility: visible;
  }

  to {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

.slideInRight {
  -webkit-animation-name: slideInRight;
  animation-name: slideInRight;
}

score 0 · Answer 2 · answered Jan 26 '17 at 23:28

It looks like there's something wrong with that BootstrapJS CDN. I'm seeing this error in Chrome:

Failed to find a valid digest in the 'integrity' attribute for resource 'https://maxcdn.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js' with computed SHA-256 integrity 'A783Hjykc5z+a+ph8BJrfLuU5HE+lwZR+azVrLPZ45k='. The resource has been blocked.

And therefore it doesn't know what $(...).carousel is in test.js. Try the latest version of Bootstrap from the CDN:

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>

Hi, it still doesn't work with updated bootstrap cdn. I don't get any javascript errors like that on my end. It works, but the carousel just doesn't slide one by one like how it does on bootply. I just don't understand why the same code will work on bootply and not on regular browser. — Kimmiekim, Jan 27 '17 at 14:15

bootstrap multi item carousel works on bootply but not on browser

2 Answers2