Responsive Slider With Counter And Description Text

A slider JavaScript library for creating responsive carousels with counters and animated description text.

How to use it:

1. Download & unzip the package and load the JavaScript slider.js in the document.

<script src="src/js/slider.js"></script>

2. Add images together with description text and current/total values to the slider.

<div class="sliders" id="sliders">
  <div class="slider active">
    <div class="numbertext">1 / 3</div>
    <img src="src/img/1.jpg" width="100%">
    <div class="text">Slide one</div>
  </div>
  <div class="slider">
    <div class="numbertext">2 / 3</div>
    <img src="src/img/2.jpg" width="100%">
    <div class="text">Slide two</div>
  </div>
  <div class="slider">
    <div class="numbertext">3 / 3</div>
    <img src="src/img/3.jpg" width="100%">
    <div class="text">Slide three</div>
  </div>
</div>

3. Initialize the slider carousel.

new slider({
    el : document.querySelector('#sliders'),
    slideClass : 'slider',
})

4. Customize the autoplay interval.

new slider({
    el : document.querySelector('#sliders'),
    slideClass : 'slider',
    auto : 5000
})

5. Callback function.

new slider({
    el : document.querySelector('#sliders'),
    slideClass : 'slider',
    auto : 5000,
    currentSlider : (slider) => {},
})

6. The main styles for the carousel.

.sliders {
  max-width: 750px;
  position: relative;
  margin: auto;
}
.slider img{
  border-radius: 10px;
  height: 400px;
}
.slider {
  display: none;
  margin-top: 100px;
}
.slider.active {
  display: block;
}
.prev , .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: -22px;
  padding: 16px;
  color: #fff;
  font-weight: bold;
  font-size: 22px;
  transition: 0.5s ease;
  border-radius: 5px;
}
.next {
  right: 5px;
}
.prev {
  left: 5px;
}
.prev:hover, .next:hover {
  background-color: #fff;
  color: #000;
}
.text {
  color: #eeeeee;
  padding: 8px 12px;
  position: absolute;
  bottom: 8px;
  width: 100%;
  text-align: center;
  animation-name: text;
  animation-duration:3s;
}
.numbertext {
  color: #f2f2f2;
  font-size: 16px;
  padding: 8px 12px;
  position: absolute;
  top: 0;
  left : 0;
  background-color: #00000080;
  border-radius: 10px 0 10px 0;
  animation-name: rotate;
  animation-duration:3s;
}
.dots {
  text-align: center;
}
.dot {
  cursor: pointer;
  height: 15px;
  width: 15px;
  margin: 0 4px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.6s ease;
}
 .dot:hover {
  background-color: #717171;
  transform: scale(.9 , .9);
  transition: .2s;
}
.dot.active {
  background-color: #717171;
  transform: scale(1.3 , 1.3);
}
.fade {
  animation-name: fade;
  animation-duration: 1.5s;
}
@keyframes fade {
  from {
    opacity: .4
  }
  to {
    opacity: 1
  }
}
@keyframes text {
  0% {
    bottom: 10px;
  }
  25% {
    bottom: 0;
  }
  50% {
    bottom: 10px;
  }
  75% {
    bottom: 0;
  }
  100% {
    bottom: 10px;
  }
}
@keyframes rotate {
  0% {
    transform: rotateX(0deg);
    border-radius: 10px 0 10px 0;
  }
  25% {
    transform: rotateX(180deg);
    border-radius: 0 10px 0 10px;
  }
  50% {
    transform: rotateX(0deg);
    border-radius: 10px 0 10px 0;
  }
  75% {
    transform: rotateX(180deg);
    border-radius: 0 10px 0 10px;
  }
  100% {
    transform: rotateX(0deg);
    border-radius: 10px 0 10px 0;
  }
}
@media (max-width: 368px) {
  .sliders {
    max-width: 85%;
  }
  .slider img {
    height: 250px;
  }
  .text {
    font-size: 1.5rem;
  }
}
@media (min-width: 368px) {
  .sliders {
    max-width: 70%;
  }
  .slider img {
    height: 300px;
  }
  .text {
    font-size: 1.7rem;
  }
}
@media (min-width: 1360px) {
  .sliders {
    max-width: 50%;
  }
  .slider img {
    height: 400px;
  }
  .text {
    font-size: 2rem;
  }
}