Owl-carousel - Start/Stop roulette animation on page load











up vote
0
down vote

favorite












i want to set up the following owl-carousel to start automaticly when the page is loaded. I tried to do this with these variables:



autoplay: true, 
autoplayTimeout: 100,
autoplaySpeed:100,


but then the roulette animation wont stop anymore. When i click the button "Jump" the normal animation starts and stops at the number i set in the js varialbe "itemSelected".



How can i build this "roulette" animation so it starts when the page is loaded and stops at the value i set in the var "itemSelected"?



Thanks for your help and time, Dave






var stoping = false;
var itemSelected = 0;

jQuery(function ($) {
var $owl = $('.owl-carousel');

// Initialize Owl
$('.owl-carousel').owlCarousel({
autoplay: true,
autoplayTimeout: 100,
autoplaySpeed: 100,
center: true,
loop: true,
margin: 10,
nav: false,
mouseDrag: false,
touchDrag: false,
pullDrag: false,
dots: false,
responsive: {
0: {
items: 3
},
600: {
items: 3
},
1000: {
items: 7
}
}
});

// Click in button Jump
$('#js-btn-jump').click(function (e) {
e.preventDefault();
stoping = false;
// Random between 1 and 10
itemSelected = 8;
var $jump = $(this);
$jump.html('Jumping ...');
$jump.attr('disabled', 'disabled');
// Trigger autoplay owl
$owl.trigger('play.owl.autoplay', [100]);
// Slow speed by step
setTimeout(slowSpeed, 2000, $owl, 200);
setTimeout(slowSpeed, 4000, $owl, 250);
setTimeout(slowSpeed, 5000, $owl, 300);
setTimeout(stopAutoplay, 6000);
return false;
});

// Event changed Owl
$owl.on('changed.owl.carousel', function (e) {
if (stoping) {
// Examine only if roulette stop
var index = e.item.index;
var element = $(e.target).find(".owl-item").eq(index).find('.element-roulette');
var item = element.data('item');
if (item == itemSelected) {
// If element equals to random, stop roulette
$owl.trigger('stop.owl.autoplay');
$('#js-btn-jump').html('Jump');
$('#js-btn-jump').removeAttr('disabled');
}
}
});

// Showcase
//slowSpeed($owl, 1400);

});

/**
* Reduce speed roulette
* @param {type} $owl
* @param {type} speed
* @returns {undefined}
*/
function slowSpeed($owl, speed) {
$owl.trigger('play.owl.autoplay', [speed]);
}

/**
* Stop autoplay roulette
* @returns {undefined}
*/
function stopAutoplay() {
stoping = true;
}

.owl-carousel .item {
height: 200px;
width: auto;
background: #4DC7A0;
padding: 1rem;
display: flex;
justify-content: center;
align-items: center;
font-size: 40px;
font-weight: bold;
}
.owl-carousel .item h4 {
color: #FFF;
font-weight: 400;
margin-top: 0rem;
}
.btn-jump::after {
content: '';
position: absolute;
left: 44%;
top: -30%;
width: 0;
height: 0;
border-left: 20px solid transparent;
border-right: 20px solid transparent;
border-bottom: 20px solid #2b3843;
clear: both;
}
.btn-jump {
z-index: 999;
margin-top: 5px;
width: 300px;
position: relative;
background-color: #2b3843;
color: white;
padding: 20px;
}
.wrap-jump {
text-align: center;
}

<!DOCTYPE html>
<html>
<head>
<title>Owl Roulette</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.theme.default.css">
<link rel="stylesheet" href="assets/main.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.js"></script>
<script src="assets/roulette.js"></script>
</head>

<body>
<div class="owl-carousel owl-theme">
<div class="item element-roulette" data-item="1"><h4>1</h4></div>
<div class="item element-roulette" data-item="2"><h4>2</h4></div>
<div class="item element-roulette" data-item="3"><h4>3</h4></div>
<div class="item element-roulette" data-item="4"><h4>4</h4></div>
<div class="item element-roulette" data-item="5"><h4>5</h4></div>
<div class="item element-roulette" data-item="6"><h4>6</h4></div>
<div class="item element-roulette" data-item="7"><h4>7</h4></div>
<div class="item element-roulette" data-item="8"><h4>8</h4></div>
<div class="item element-roulette" data-item="9"><h4>9</h4></div>
<div class="item element-roulette" data-item="10"><h4>10</h4></div>
</div>
<div class="wrap-jump">
<button class="btn-jump" id="js-btn-jump">Jump</button>
</div>
</body>
</html>












share|improve this question


























    up vote
    0
    down vote

    favorite












    i want to set up the following owl-carousel to start automaticly when the page is loaded. I tried to do this with these variables:



    autoplay: true, 
    autoplayTimeout: 100,
    autoplaySpeed:100,


    but then the roulette animation wont stop anymore. When i click the button "Jump" the normal animation starts and stops at the number i set in the js varialbe "itemSelected".



    How can i build this "roulette" animation so it starts when the page is loaded and stops at the value i set in the var "itemSelected"?



    Thanks for your help and time, Dave






    var stoping = false;
    var itemSelected = 0;

    jQuery(function ($) {
    var $owl = $('.owl-carousel');

    // Initialize Owl
    $('.owl-carousel').owlCarousel({
    autoplay: true,
    autoplayTimeout: 100,
    autoplaySpeed: 100,
    center: true,
    loop: true,
    margin: 10,
    nav: false,
    mouseDrag: false,
    touchDrag: false,
    pullDrag: false,
    dots: false,
    responsive: {
    0: {
    items: 3
    },
    600: {
    items: 3
    },
    1000: {
    items: 7
    }
    }
    });

    // Click in button Jump
    $('#js-btn-jump').click(function (e) {
    e.preventDefault();
    stoping = false;
    // Random between 1 and 10
    itemSelected = 8;
    var $jump = $(this);
    $jump.html('Jumping ...');
    $jump.attr('disabled', 'disabled');
    // Trigger autoplay owl
    $owl.trigger('play.owl.autoplay', [100]);
    // Slow speed by step
    setTimeout(slowSpeed, 2000, $owl, 200);
    setTimeout(slowSpeed, 4000, $owl, 250);
    setTimeout(slowSpeed, 5000, $owl, 300);
    setTimeout(stopAutoplay, 6000);
    return false;
    });

    // Event changed Owl
    $owl.on('changed.owl.carousel', function (e) {
    if (stoping) {
    // Examine only if roulette stop
    var index = e.item.index;
    var element = $(e.target).find(".owl-item").eq(index).find('.element-roulette');
    var item = element.data('item');
    if (item == itemSelected) {
    // If element equals to random, stop roulette
    $owl.trigger('stop.owl.autoplay');
    $('#js-btn-jump').html('Jump');
    $('#js-btn-jump').removeAttr('disabled');
    }
    }
    });

    // Showcase
    //slowSpeed($owl, 1400);

    });

    /**
    * Reduce speed roulette
    * @param {type} $owl
    * @param {type} speed
    * @returns {undefined}
    */
    function slowSpeed($owl, speed) {
    $owl.trigger('play.owl.autoplay', [speed]);
    }

    /**
    * Stop autoplay roulette
    * @returns {undefined}
    */
    function stopAutoplay() {
    stoping = true;
    }

    .owl-carousel .item {
    height: 200px;
    width: auto;
    background: #4DC7A0;
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 40px;
    font-weight: bold;
    }
    .owl-carousel .item h4 {
    color: #FFF;
    font-weight: 400;
    margin-top: 0rem;
    }
    .btn-jump::after {
    content: '';
    position: absolute;
    left: 44%;
    top: -30%;
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 20px solid #2b3843;
    clear: both;
    }
    .btn-jump {
    z-index: 999;
    margin-top: 5px;
    width: 300px;
    position: relative;
    background-color: #2b3843;
    color: white;
    padding: 20px;
    }
    .wrap-jump {
    text-align: center;
    }

    <!DOCTYPE html>
    <html>
    <head>
    <title>Owl Roulette</title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.min.css">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.theme.default.css">
    <link rel="stylesheet" href="assets/main.css">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.js"></script>
    <script src="assets/roulette.js"></script>
    </head>

    <body>
    <div class="owl-carousel owl-theme">
    <div class="item element-roulette" data-item="1"><h4>1</h4></div>
    <div class="item element-roulette" data-item="2"><h4>2</h4></div>
    <div class="item element-roulette" data-item="3"><h4>3</h4></div>
    <div class="item element-roulette" data-item="4"><h4>4</h4></div>
    <div class="item element-roulette" data-item="5"><h4>5</h4></div>
    <div class="item element-roulette" data-item="6"><h4>6</h4></div>
    <div class="item element-roulette" data-item="7"><h4>7</h4></div>
    <div class="item element-roulette" data-item="8"><h4>8</h4></div>
    <div class="item element-roulette" data-item="9"><h4>9</h4></div>
    <div class="item element-roulette" data-item="10"><h4>10</h4></div>
    </div>
    <div class="wrap-jump">
    <button class="btn-jump" id="js-btn-jump">Jump</button>
    </div>
    </body>
    </html>












    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      i want to set up the following owl-carousel to start automaticly when the page is loaded. I tried to do this with these variables:



      autoplay: true, 
      autoplayTimeout: 100,
      autoplaySpeed:100,


      but then the roulette animation wont stop anymore. When i click the button "Jump" the normal animation starts and stops at the number i set in the js varialbe "itemSelected".



      How can i build this "roulette" animation so it starts when the page is loaded and stops at the value i set in the var "itemSelected"?



      Thanks for your help and time, Dave






      var stoping = false;
      var itemSelected = 0;

      jQuery(function ($) {
      var $owl = $('.owl-carousel');

      // Initialize Owl
      $('.owl-carousel').owlCarousel({
      autoplay: true,
      autoplayTimeout: 100,
      autoplaySpeed: 100,
      center: true,
      loop: true,
      margin: 10,
      nav: false,
      mouseDrag: false,
      touchDrag: false,
      pullDrag: false,
      dots: false,
      responsive: {
      0: {
      items: 3
      },
      600: {
      items: 3
      },
      1000: {
      items: 7
      }
      }
      });

      // Click in button Jump
      $('#js-btn-jump').click(function (e) {
      e.preventDefault();
      stoping = false;
      // Random between 1 and 10
      itemSelected = 8;
      var $jump = $(this);
      $jump.html('Jumping ...');
      $jump.attr('disabled', 'disabled');
      // Trigger autoplay owl
      $owl.trigger('play.owl.autoplay', [100]);
      // Slow speed by step
      setTimeout(slowSpeed, 2000, $owl, 200);
      setTimeout(slowSpeed, 4000, $owl, 250);
      setTimeout(slowSpeed, 5000, $owl, 300);
      setTimeout(stopAutoplay, 6000);
      return false;
      });

      // Event changed Owl
      $owl.on('changed.owl.carousel', function (e) {
      if (stoping) {
      // Examine only if roulette stop
      var index = e.item.index;
      var element = $(e.target).find(".owl-item").eq(index).find('.element-roulette');
      var item = element.data('item');
      if (item == itemSelected) {
      // If element equals to random, stop roulette
      $owl.trigger('stop.owl.autoplay');
      $('#js-btn-jump').html('Jump');
      $('#js-btn-jump').removeAttr('disabled');
      }
      }
      });

      // Showcase
      //slowSpeed($owl, 1400);

      });

      /**
      * Reduce speed roulette
      * @param {type} $owl
      * @param {type} speed
      * @returns {undefined}
      */
      function slowSpeed($owl, speed) {
      $owl.trigger('play.owl.autoplay', [speed]);
      }

      /**
      * Stop autoplay roulette
      * @returns {undefined}
      */
      function stopAutoplay() {
      stoping = true;
      }

      .owl-carousel .item {
      height: 200px;
      width: auto;
      background: #4DC7A0;
      padding: 1rem;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 40px;
      font-weight: bold;
      }
      .owl-carousel .item h4 {
      color: #FFF;
      font-weight: 400;
      margin-top: 0rem;
      }
      .btn-jump::after {
      content: '';
      position: absolute;
      left: 44%;
      top: -30%;
      width: 0;
      height: 0;
      border-left: 20px solid transparent;
      border-right: 20px solid transparent;
      border-bottom: 20px solid #2b3843;
      clear: both;
      }
      .btn-jump {
      z-index: 999;
      margin-top: 5px;
      width: 300px;
      position: relative;
      background-color: #2b3843;
      color: white;
      padding: 20px;
      }
      .wrap-jump {
      text-align: center;
      }

      <!DOCTYPE html>
      <html>
      <head>
      <title>Owl Roulette</title>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.min.css">
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.theme.default.css">
      <link rel="stylesheet" href="assets/main.css">
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
      <script src="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.js"></script>
      <script src="assets/roulette.js"></script>
      </head>

      <body>
      <div class="owl-carousel owl-theme">
      <div class="item element-roulette" data-item="1"><h4>1</h4></div>
      <div class="item element-roulette" data-item="2"><h4>2</h4></div>
      <div class="item element-roulette" data-item="3"><h4>3</h4></div>
      <div class="item element-roulette" data-item="4"><h4>4</h4></div>
      <div class="item element-roulette" data-item="5"><h4>5</h4></div>
      <div class="item element-roulette" data-item="6"><h4>6</h4></div>
      <div class="item element-roulette" data-item="7"><h4>7</h4></div>
      <div class="item element-roulette" data-item="8"><h4>8</h4></div>
      <div class="item element-roulette" data-item="9"><h4>9</h4></div>
      <div class="item element-roulette" data-item="10"><h4>10</h4></div>
      </div>
      <div class="wrap-jump">
      <button class="btn-jump" id="js-btn-jump">Jump</button>
      </div>
      </body>
      </html>












      share|improve this question













      i want to set up the following owl-carousel to start automaticly when the page is loaded. I tried to do this with these variables:



      autoplay: true, 
      autoplayTimeout: 100,
      autoplaySpeed:100,


      but then the roulette animation wont stop anymore. When i click the button "Jump" the normal animation starts and stops at the number i set in the js varialbe "itemSelected".



      How can i build this "roulette" animation so it starts when the page is loaded and stops at the value i set in the var "itemSelected"?



      Thanks for your help and time, Dave






      var stoping = false;
      var itemSelected = 0;

      jQuery(function ($) {
      var $owl = $('.owl-carousel');

      // Initialize Owl
      $('.owl-carousel').owlCarousel({
      autoplay: true,
      autoplayTimeout: 100,
      autoplaySpeed: 100,
      center: true,
      loop: true,
      margin: 10,
      nav: false,
      mouseDrag: false,
      touchDrag: false,
      pullDrag: false,
      dots: false,
      responsive: {
      0: {
      items: 3
      },
      600: {
      items: 3
      },
      1000: {
      items: 7
      }
      }
      });

      // Click in button Jump
      $('#js-btn-jump').click(function (e) {
      e.preventDefault();
      stoping = false;
      // Random between 1 and 10
      itemSelected = 8;
      var $jump = $(this);
      $jump.html('Jumping ...');
      $jump.attr('disabled', 'disabled');
      // Trigger autoplay owl
      $owl.trigger('play.owl.autoplay', [100]);
      // Slow speed by step
      setTimeout(slowSpeed, 2000, $owl, 200);
      setTimeout(slowSpeed, 4000, $owl, 250);
      setTimeout(slowSpeed, 5000, $owl, 300);
      setTimeout(stopAutoplay, 6000);
      return false;
      });

      // Event changed Owl
      $owl.on('changed.owl.carousel', function (e) {
      if (stoping) {
      // Examine only if roulette stop
      var index = e.item.index;
      var element = $(e.target).find(".owl-item").eq(index).find('.element-roulette');
      var item = element.data('item');
      if (item == itemSelected) {
      // If element equals to random, stop roulette
      $owl.trigger('stop.owl.autoplay');
      $('#js-btn-jump').html('Jump');
      $('#js-btn-jump').removeAttr('disabled');
      }
      }
      });

      // Showcase
      //slowSpeed($owl, 1400);

      });

      /**
      * Reduce speed roulette
      * @param {type} $owl
      * @param {type} speed
      * @returns {undefined}
      */
      function slowSpeed($owl, speed) {
      $owl.trigger('play.owl.autoplay', [speed]);
      }

      /**
      * Stop autoplay roulette
      * @returns {undefined}
      */
      function stopAutoplay() {
      stoping = true;
      }

      .owl-carousel .item {
      height: 200px;
      width: auto;
      background: #4DC7A0;
      padding: 1rem;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 40px;
      font-weight: bold;
      }
      .owl-carousel .item h4 {
      color: #FFF;
      font-weight: 400;
      margin-top: 0rem;
      }
      .btn-jump::after {
      content: '';
      position: absolute;
      left: 44%;
      top: -30%;
      width: 0;
      height: 0;
      border-left: 20px solid transparent;
      border-right: 20px solid transparent;
      border-bottom: 20px solid #2b3843;
      clear: both;
      }
      .btn-jump {
      z-index: 999;
      margin-top: 5px;
      width: 300px;
      position: relative;
      background-color: #2b3843;
      color: white;
      padding: 20px;
      }
      .wrap-jump {
      text-align: center;
      }

      <!DOCTYPE html>
      <html>
      <head>
      <title>Owl Roulette</title>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.min.css">
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.theme.default.css">
      <link rel="stylesheet" href="assets/main.css">
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
      <script src="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.js"></script>
      <script src="assets/roulette.js"></script>
      </head>

      <body>
      <div class="owl-carousel owl-theme">
      <div class="item element-roulette" data-item="1"><h4>1</h4></div>
      <div class="item element-roulette" data-item="2"><h4>2</h4></div>
      <div class="item element-roulette" data-item="3"><h4>3</h4></div>
      <div class="item element-roulette" data-item="4"><h4>4</h4></div>
      <div class="item element-roulette" data-item="5"><h4>5</h4></div>
      <div class="item element-roulette" data-item="6"><h4>6</h4></div>
      <div class="item element-roulette" data-item="7"><h4>7</h4></div>
      <div class="item element-roulette" data-item="8"><h4>8</h4></div>
      <div class="item element-roulette" data-item="9"><h4>9</h4></div>
      <div class="item element-roulette" data-item="10"><h4>10</h4></div>
      </div>
      <div class="wrap-jump">
      <button class="btn-jump" id="js-btn-jump">Jump</button>
      </div>
      </body>
      </html>








      var stoping = false;
      var itemSelected = 0;

      jQuery(function ($) {
      var $owl = $('.owl-carousel');

      // Initialize Owl
      $('.owl-carousel').owlCarousel({
      autoplay: true,
      autoplayTimeout: 100,
      autoplaySpeed: 100,
      center: true,
      loop: true,
      margin: 10,
      nav: false,
      mouseDrag: false,
      touchDrag: false,
      pullDrag: false,
      dots: false,
      responsive: {
      0: {
      items: 3
      },
      600: {
      items: 3
      },
      1000: {
      items: 7
      }
      }
      });

      // Click in button Jump
      $('#js-btn-jump').click(function (e) {
      e.preventDefault();
      stoping = false;
      // Random between 1 and 10
      itemSelected = 8;
      var $jump = $(this);
      $jump.html('Jumping ...');
      $jump.attr('disabled', 'disabled');
      // Trigger autoplay owl
      $owl.trigger('play.owl.autoplay', [100]);
      // Slow speed by step
      setTimeout(slowSpeed, 2000, $owl, 200);
      setTimeout(slowSpeed, 4000, $owl, 250);
      setTimeout(slowSpeed, 5000, $owl, 300);
      setTimeout(stopAutoplay, 6000);
      return false;
      });

      // Event changed Owl
      $owl.on('changed.owl.carousel', function (e) {
      if (stoping) {
      // Examine only if roulette stop
      var index = e.item.index;
      var element = $(e.target).find(".owl-item").eq(index).find('.element-roulette');
      var item = element.data('item');
      if (item == itemSelected) {
      // If element equals to random, stop roulette
      $owl.trigger('stop.owl.autoplay');
      $('#js-btn-jump').html('Jump');
      $('#js-btn-jump').removeAttr('disabled');
      }
      }
      });

      // Showcase
      //slowSpeed($owl, 1400);

      });

      /**
      * Reduce speed roulette
      * @param {type} $owl
      * @param {type} speed
      * @returns {undefined}
      */
      function slowSpeed($owl, speed) {
      $owl.trigger('play.owl.autoplay', [speed]);
      }

      /**
      * Stop autoplay roulette
      * @returns {undefined}
      */
      function stopAutoplay() {
      stoping = true;
      }

      .owl-carousel .item {
      height: 200px;
      width: auto;
      background: #4DC7A0;
      padding: 1rem;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 40px;
      font-weight: bold;
      }
      .owl-carousel .item h4 {
      color: #FFF;
      font-weight: 400;
      margin-top: 0rem;
      }
      .btn-jump::after {
      content: '';
      position: absolute;
      left: 44%;
      top: -30%;
      width: 0;
      height: 0;
      border-left: 20px solid transparent;
      border-right: 20px solid transparent;
      border-bottom: 20px solid #2b3843;
      clear: both;
      }
      .btn-jump {
      z-index: 999;
      margin-top: 5px;
      width: 300px;
      position: relative;
      background-color: #2b3843;
      color: white;
      padding: 20px;
      }
      .wrap-jump {
      text-align: center;
      }

      <!DOCTYPE html>
      <html>
      <head>
      <title>Owl Roulette</title>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.min.css">
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.theme.default.css">
      <link rel="stylesheet" href="assets/main.css">
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
      <script src="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.js"></script>
      <script src="assets/roulette.js"></script>
      </head>

      <body>
      <div class="owl-carousel owl-theme">
      <div class="item element-roulette" data-item="1"><h4>1</h4></div>
      <div class="item element-roulette" data-item="2"><h4>2</h4></div>
      <div class="item element-roulette" data-item="3"><h4>3</h4></div>
      <div class="item element-roulette" data-item="4"><h4>4</h4></div>
      <div class="item element-roulette" data-item="5"><h4>5</h4></div>
      <div class="item element-roulette" data-item="6"><h4>6</h4></div>
      <div class="item element-roulette" data-item="7"><h4>7</h4></div>
      <div class="item element-roulette" data-item="8"><h4>8</h4></div>
      <div class="item element-roulette" data-item="9"><h4>9</h4></div>
      <div class="item element-roulette" data-item="10"><h4>10</h4></div>
      </div>
      <div class="wrap-jump">
      <button class="btn-jump" id="js-btn-jump">Jump</button>
      </div>
      </body>
      </html>





      var stoping = false;
      var itemSelected = 0;

      jQuery(function ($) {
      var $owl = $('.owl-carousel');

      // Initialize Owl
      $('.owl-carousel').owlCarousel({
      autoplay: true,
      autoplayTimeout: 100,
      autoplaySpeed: 100,
      center: true,
      loop: true,
      margin: 10,
      nav: false,
      mouseDrag: false,
      touchDrag: false,
      pullDrag: false,
      dots: false,
      responsive: {
      0: {
      items: 3
      },
      600: {
      items: 3
      },
      1000: {
      items: 7
      }
      }
      });

      // Click in button Jump
      $('#js-btn-jump').click(function (e) {
      e.preventDefault();
      stoping = false;
      // Random between 1 and 10
      itemSelected = 8;
      var $jump = $(this);
      $jump.html('Jumping ...');
      $jump.attr('disabled', 'disabled');
      // Trigger autoplay owl
      $owl.trigger('play.owl.autoplay', [100]);
      // Slow speed by step
      setTimeout(slowSpeed, 2000, $owl, 200);
      setTimeout(slowSpeed, 4000, $owl, 250);
      setTimeout(slowSpeed, 5000, $owl, 300);
      setTimeout(stopAutoplay, 6000);
      return false;
      });

      // Event changed Owl
      $owl.on('changed.owl.carousel', function (e) {
      if (stoping) {
      // Examine only if roulette stop
      var index = e.item.index;
      var element = $(e.target).find(".owl-item").eq(index).find('.element-roulette');
      var item = element.data('item');
      if (item == itemSelected) {
      // If element equals to random, stop roulette
      $owl.trigger('stop.owl.autoplay');
      $('#js-btn-jump').html('Jump');
      $('#js-btn-jump').removeAttr('disabled');
      }
      }
      });

      // Showcase
      //slowSpeed($owl, 1400);

      });

      /**
      * Reduce speed roulette
      * @param {type} $owl
      * @param {type} speed
      * @returns {undefined}
      */
      function slowSpeed($owl, speed) {
      $owl.trigger('play.owl.autoplay', [speed]);
      }

      /**
      * Stop autoplay roulette
      * @returns {undefined}
      */
      function stopAutoplay() {
      stoping = true;
      }

      .owl-carousel .item {
      height: 200px;
      width: auto;
      background: #4DC7A0;
      padding: 1rem;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 40px;
      font-weight: bold;
      }
      .owl-carousel .item h4 {
      color: #FFF;
      font-weight: 400;
      margin-top: 0rem;
      }
      .btn-jump::after {
      content: '';
      position: absolute;
      left: 44%;
      top: -30%;
      width: 0;
      height: 0;
      border-left: 20px solid transparent;
      border-right: 20px solid transparent;
      border-bottom: 20px solid #2b3843;
      clear: both;
      }
      .btn-jump {
      z-index: 999;
      margin-top: 5px;
      width: 300px;
      position: relative;
      background-color: #2b3843;
      color: white;
      padding: 20px;
      }
      .wrap-jump {
      text-align: center;
      }

      <!DOCTYPE html>
      <html>
      <head>
      <title>Owl Roulette</title>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.min.css">
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.theme.default.css">
      <link rel="stylesheet" href="assets/main.css">
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
      <script src="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.js"></script>
      <script src="assets/roulette.js"></script>
      </head>

      <body>
      <div class="owl-carousel owl-theme">
      <div class="item element-roulette" data-item="1"><h4>1</h4></div>
      <div class="item element-roulette" data-item="2"><h4>2</h4></div>
      <div class="item element-roulette" data-item="3"><h4>3</h4></div>
      <div class="item element-roulette" data-item="4"><h4>4</h4></div>
      <div class="item element-roulette" data-item="5"><h4>5</h4></div>
      <div class="item element-roulette" data-item="6"><h4>6</h4></div>
      <div class="item element-roulette" data-item="7"><h4>7</h4></div>
      <div class="item element-roulette" data-item="8"><h4>8</h4></div>
      <div class="item element-roulette" data-item="9"><h4>9</h4></div>
      <div class="item element-roulette" data-item="10"><h4>10</h4></div>
      </div>
      <div class="wrap-jump">
      <button class="btn-jump" id="js-btn-jump">Jump</button>
      </div>
      </body>
      </html>






      javascript jquery owl-carousel






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      asked Nov 8 at 19:25









      Dave

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