Automatic Carousel Slider In Background - Html Css Code Example


Example: automatic slideshow in html

<!--automatic slidshow-->  <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style> * {box-sizing: border-box;} body {font-family: Verdana, sans-serif;} .mySlides {display: none;} img {vertical-align: middle;}  /* Slideshow container */ .slideshow-container {   max-width: 1000px;   position: relative;   margin: auto; }  /* Caption text */ .text {   color: #f2f2f2;   font-size: 15px;   padding: 8px 12px;   position: absolute;   bottom: 8px;   width: 100%;   text-align: center; }  /* Number text (1/3 etc) */ .numbertext {   color: #f2f2f2;   font-size: 12px;   padding: 8px 12px;   position: absolute;   top: 0; }  /* The dots/bullets/indicators */ .dot {   height: 15px;   width: 15px;   margin: 0 2px;   background-color: #bbb;   border-radius: 50%;   display: inline-block;   transition: background-color 0.6s ease; }  .active {   background-color: #717171; }  /* Fading animation */ .fade {   -webkit-animation-name: fade;   -webkit-animation-duration: 1.5s;   animation-name: fade;   animation-duration: 1.5s; }  @-webkit-keyframes fade {   from {opacity: .4}    to {opacity: 1} }  @keyframes fade {   from {opacity: .4}    to {opacity: 1} }  /* On smaller screens, decrease text size */ @media only screen and (max-width: 300px) {   .text {font-size: 11px} } </style> </head> <body>  <h2>Automatic Slideshow</h2> <p>Change image every 2 seconds:</p>  <div class="slideshow-container">  <div class="mySlides fade">   <div class="numbertext">1 / 3</div>   <img src="img_nature_wide.jpg" style="width:100%">   <div class="text">Caption Text</div> </div>  <div class="mySlides fade">   <div class="numbertext">2 / 3</div>   <img src="img_snow_wide.jpg" style="width:100%">   <div class="text">Caption Two</div> </div>  <div class="mySlides fade">   <div class="numbertext">3 / 3</div>   <img src="img_mountains_wide.jpg" style="width:100%">   <div class="text">Caption Three</div> </div>  </div> <br>  <div style="text-align:center">   <span class="dot"></span>    <span class="dot"></span>    <span class="dot"></span>  </div>  <script> var slideIndex = 0; showSlides();  function showSlides() {   var i;   var slides = document.getElementsByClassName("mySlides");   var dots = document.getElementsByClassName("dot");   for (i = 0; i < slides.length; i++) {     slides[i].style.display = "none";     }   slideIndex++;   if (slideIndex > slides.length) {slideIndex = 1}       for (i = 0; i < dots.length; i++) {     dots[i].className = dots[i].className.replace(" active", "");   }   slides[slideIndex-1].style.display = "block";     dots[slideIndex-1].className += " active";   setTimeout(showSlides, 2000); // Change image every 2 seconds } </script>  </body> </html>

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