Repeat Carousel Bootstrap

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I have this code from a Carousel

$('#carousel-example-generic').on('slide.bs.carousel', function() {
  var interval = $('div.item.active').attr('duration');
  setTimeout(function() {
    $('.carousel').carousel('next');
  }, interval);
});
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>


<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
  <!-- Indicators -->
  <ol class="carousel-indicators">
    <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
    <li data-target="#carousel-example-generic" data-slide-to="1"></li>
    <li data-target="#carousel-example-generic" data-slide-to="2"></li>
    <li data-target="#carousel-example-generic" data-slide-to="3"></li>
  </ol>

  <!-- Wrapper for slides -->
  <div class="carousel-inner" role="listbox">
    <div class="item active" duration="3000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        First
      </div>
    </div>
    <div class="item" duration="2000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Second
      </div>
    </div>
    <div class="item" duration="1000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Third
      </div>
    </div>
    <div class="item" duration="500">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Fourth
      </div>
    </div>
  </div>

  <!-- Controls -->
  <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
    <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
    <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>
</div>

How do I repeat this code and have multiple carousels on the same page?

I’m doing this, but not right

$('#carousel-example-generic').on('slide.bs.carousel', function() {
var interval = $('div.item.active').attr('duration');
setTimeout(function() {
$('.carousel').carousel('next');
}, interval);
});


$('#carousel-example-generic2').on('slide.bs.carousel', function() {
var interval = $('div.item.active').attr('duration');
setTimeout(function() {
$('.carousel2').carousel('next');
}, interval);
});
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
  <!-- Indicators 
  <ol class="carousel-indicators">
    <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
    <li data-target="#carousel-example-generic" data-slide-to="1"></li>
    <li data-target="#carousel-example-generic" data-slide-to="2"></li>
    <li data-target="#carousel-example-generic" data-slide-to="3"></li>
  </ol>-->

  <!-- Wrapper for slides -->
  <div class="carousel-inner" role="listbox">
    <div class="item active" duration="4000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        First
      </div>
    </div>
    <div class="item" duration="8000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Second
      </div>
    </div>
    <div class="item" duration="4000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Third
      </div>
    </div>
    <div class="item" duration="8000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Fourth
      </div>
    </div>
  </div>

  <!-- Controls -->
  <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
    <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
    <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>
</div>

















<div id="carousel-example-generic2" class="carousel slide" data-ride="carousel">
  <!-- Indicators 
  <ol class="carousel-indicators">
    <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
    <li data-target="#carousel-example-generic" data-slide-to="1"></li>
    <li data-target="#carousel-example-generic" data-slide-to="2"></li>
    <li data-target="#carousel-example-generic" data-slide-to="3"></li>
  </ol>-->

  <!-- Wrapper for slides -->
  <div class="carousel-inner" role="listbox">
    <div class="item active" duration="8000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        First
      </div>
    </div>
    <div class="item" duration="4000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Second
      </div>
    </div>
    <div class="item" duration="8000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Third
      </div>
    </div>
    <div class="item" duration="4000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Fourth
      </div>
    </div>
  </div>

  <!-- Controls -->
  <a class="left carousel-control" href="#carousel-example-generic2" role="button" data-slide="prev">
    <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="right carousel-control" href="#carousel-example-generic2" role="button" data-slide="next">
    <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>
</div>

twitter-bootstrap bootstrap-3 carousel
  • 1

    I have tested it here and everything is correct. Working. https://jsfiddle.net/dw18kdy4/

1 answer

0

You want to pass each slide item with different times, picking up the attribute duration of each.

The first thing is that you are using the wrong event: use slid.bs.carousel instead of slide.bs.carousel. The slid.bs.carousel is triggered after each slide and so you can correctly pick up the attribute value of the current item.

It is also calling the method next with wrong selector; instead of class .carousel, use the id slider (#carousel-example-generic and #carousel-example-generic2).

Also remove the attribute data-ride="carousel" so that Carousel starts stopped.

See the corrected and working code:

$(document).ready(function(){
   $('#carousel-example-generic').on('slid.bs.carousel', function(){
      var interval = $('div.item.active', this).attr('duration');
      var $this = $(this);
      setTimeout(function(){
         $this.carousel('next');
      }, interval);
   });
   
   $('#carousel-example-generic2').on('slid.bs.carousel', function(){
      var interval = $('div.item.active', this).attr('duration');
      var $this = $(this);
      setTimeout(function(){
         $this.carousel('next');
      }, interval);
   });

   setTimeout(function(){
      $('#carousel-example-generic').carousel('next');
   }, 1000); // coloque aqui o tempo do primeiro item do primeiro slider
   
   setTimeout(function(){
      $('#carousel-example-generic2').carousel('next');
   }, 3000); // coloque aqui o tempo do primeiro item do segundo slider
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>

<div id="carousel-example-generic" class="carousel slide">
  <!-- Indicators -->
  <ol class="carousel-indicators">
    <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
    <li data-target="#carousel-example-generic" data-slide-to="1"></li>
    <li data-target="#carousel-example-generic" data-slide-to="2"></li>
    <li data-target="#carousel-example-generic" data-slide-to="3"></li>
  </ol>

  <!-- Wrapper for slides -->
  <div class="carousel-inner" role="listbox">
    <div class="item active" duration="1000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        First
      </div>
    </div>
    <div class="item" duration="5000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Second
      </div>
    </div>
    <div class="item" duration="500">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Third
      </div>
    </div>
    <div class="item" duration="10000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Fourth
      </div>
    </div>
  </div>

  <!-- Controls -->
  <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
    <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
    <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>
</div>

<!-- segundo slider -->

<div id="carousel-example-generic2" class="carousel slide">
  <!-- Indicators -->
  <ol class="carousel-indicators">
    <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
    <li data-target="#carousel-example-generic" data-slide-to="1"></li>
    <li data-target="#carousel-example-generic" data-slide-to="2"></li>
    <li data-target="#carousel-example-generic" data-slide-to="3"></li>
  </ol>

  <!-- Wrapper for slides -->
  <div class="carousel-inner" role="listbox">
    <div class="item active" duration="3000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        First
      </div>
    </div>
    <div class="item" duration="1000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Second
      </div>
    </div>
    <div class="item" duration="2000">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Third
      </div>
    </div>
    <div class="item" duration="500">
      <img src="http://placehold.it/400x200" alt="..." />
      <div class="carousel-caption">
        Fourth
      </div>
    </div>
  </div>

  <!-- Controls -->
  <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
    <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
    <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>
</div>

Obs.: by clicking on the arrows "Prev" and "next", a new setTimeout that will run over what was set before.

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