Create A Slideshow Gallery
Step 1: Create index.html file and implement below code in it.<h2 style="text-align:center">Slideshow Gallery</h2> <div class="container"> <div class="mySlides"> <div class="numbertext">1 / 6</div> <img src="../image/demo4.jpg" style="width:100%;height: 500px"> </div> <div class="mySlides"> <div class="numbertext">2 / 6</div> <img src="../image/demo5.jpg" style="width:100%;height: 500px"> </div> <div class="mySlides"> <div class="numbertext">3 / 6</div> <img src="../image/demo6.jpg" style="width:100%;height: 500px"> </div> <div class="mySlides"> <div class="numbertext">4 / 6</div> <img src="../image/demo7.jpg" style="width:100%;height: 500px"> </div> <div class="mySlides"> <div class="numbertext">5 / 6</div> <img src="../image/demo4.jpg" style="width:100%;height: 500px"> </div> <div class="mySlides"> <div class="numbertext">6 / 6</div> <img src="../image/demo5.jpg" style="width:100%"> </div> <a class="prev" onclick="plusSlides(-1)">❮</a> <a class="next" onclick="plusSlides(1)">❯</a> <div class="row"> <div class="column"> <img class="demo cursor" src="../image/demo4.jpg" style="width:100%" onclick="currentSlide(1)" alt="The Woods"> </div> <div class="column"> <img class="demo cursor" src="../image/demo5.jpg" style="width:100%" onclick="currentSlide(2)" alt="Cinque Terre"> </div> <div class="column"> <img class="demo cursor" src="../image/demo6.jpg" style="width:100%" onclick="currentSlide(3)" alt="Mountains and fjords"> </div> <div class="column"> <img class="demo cursor" src="../image/demo7.jpg" style="width:100%" onclick="currentSlide(4)" alt="Northern Lights"> </div> <div class="column"> <img class="demo cursor" src="../image/demo4.jpg" style="width:100%" onclick="currentSlide(5)" alt="Nature and sunrise"> </div> <div class="column"> <img class="demo cursor" src="../image/demo4.jpg" style="width:100%" onclick="currentSlide(6)" alt="Snowy Mountains"> </div> </div> </div>
Step 2:Now we create css code to display images so implement below code in index.html file
<style> h1 { color: red; text-align: center; } body { font-family: Arial; margin: 0; } * { box-sizing: border-box; } img { vertical-align: middle; } /* Position the image container (needed to position the left and right arrows) */ .container { position: relative; } /* Hide the images by default */ .mySlides { display: none; } /* Add a pointer when hovering over the thumbnail images */ .cursor { cursor: pointer; } /* Next & previous buttons */ .prev, .next { cursor: pointer; position: absolute; top: 40%; width: auto; padding: 16px; margin-top: -50px; color: white; font-weight: bold; font-size: 20px; border-radius: 0 3px 3px 0; user-select: none; -webkit-user-select: none; } /* Position the "next button" to the right */ .next { right: 0; border-radius: 3px 0 0 3px; } /* On hover, add a black background color with a little bit see-through */ .prev:hover, .next:hover { background-color: rgba(0, 0, 0, 0.8); } /* Number text (1/3 etc) */ .numbertext { color: #f2f2f2; font-size: 12px; padding: 8px 12px; position: absolute; top: 0; } /* Container for image text */ .caption-container { text-align: center; background-color: #222; padding: 2px 16px; color: white; } .row:after { content: ""; display: table; clear: both; } /* Six columns side by side */ .column { float: left; width: 16.66%; } /* Add a transparency effect for thumnbail images */ .demo { opacity: 0.6; } .active, .demo:hover { opacity: 1; } </style>
Step 3:Now we implement javascript to cycle image elements.
<script> var slideIndex = 1; showSlides(slideIndex); function plusSlides(n) { showSlides(slideIndex += n); } function currentSlide(n) { showSlides(slideIndex = n); } function showSlides(n) { var i; var slides = document.getElementsByClassName("mySlides"); var dots = document.getElementsByClassName("demo"); var captionText = document.getElementById("caption"); if (n > slides.length) {slideIndex = 1} if (n < 1) {slideIndex = slides.length} for (i = 0; i < slides.length; i++) { slides[i].style.display = "none"; } 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"; captionText.innerHTML = dots[slideIndex-1].alt; } </script>
Complete Code For Creating A Responsive Slide show Gallery Using Java Script.
<!DOCTYPE html> <html> <head> <title>How To Create A Responsive Automatic Slideshow Using JavaScript.</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">--> </head> <style> h1 { color: red; text-align: center; } </style> <style> body { font-family: Arial; margin: 0; } * { box-sizing: border-box; } img { vertical-align: middle; } /* Position the image container (needed to position the left and right arrows) */ .container { position: relative; } /* Hide the images by default */ .mySlides { display: none; } /* Add a pointer when hovering over the thumbnail images */ .cursor { cursor: pointer; } /* Next & previous buttons */ .prev, .next { cursor: pointer; position: absolute; top: 40%; width: auto; padding: 16px; margin-top: -50px; color: white; font-weight: bold; font-size: 20px; border-radius: 0 3px 3px 0; user-select: none; -webkit-user-select: none; } /* Position the "next button" to the right */ .next { right: 0; border-radius: 3px 0 0 3px; } /* On hover, add a black background color with a little bit see-through */ .prev:hover, .next:hover { background-color: rgba(0, 0, 0, 0.8); } /* Number text (1/3 etc) */ .numbertext { color: #f2f2f2; font-size: 12px; padding: 8px 12px; position: absolute; top: 0; } /* Container for image text */ .caption-container { text-align: center; background-color: #222; padding: 2px 16px; color: white; } .row:after { content: ""; display: table; clear: both; } /* Six columns side by side */ .column { float: left; width: 16.66%; } /* Add a transparency effect for thumnbail images */ .demo { opacity: 0.6; } .active, .demo:hover { opacity: 1; } </style> <body> <div class="container"> <br> <br> <div class="text-center"> <h1>How To Create A Responsive Carousel Using JavaScript.</h1> </div> <br> <div class="well"> <h2 style="text-align:center">Slideshow Gallery</h2> <div class="container"> <div class="mySlides"> <div class="numbertext">1 / 6</div> <img src="../image/demo4.jpg" style="width:100%;height: 500px"> </div> <div class="mySlides"> <div class="numbertext">2 / 6</div> <img src="../image/demo5.jpg" style="width:100%;height: 500px"> </div> <div class="mySlides"> <div class="numbertext">3 / 6</div> <img src="../image/demo6.jpg" style="width:100%;height: 500px"> </div> <div class="mySlides"> <div class="numbertext">4 / 6</div> <img src="../image/demo7.jpg" style="width:100%;height: 500px"> </div> <div class="mySlides"> <div class="numbertext">5 / 6</div> <img src="../image/demo4.jpg" style="width:100%;height: 500px"> </div> <div class="mySlides"> <div class="numbertext">6 / 6</div> <img src="../image/demo5.jpg" style="width:100%"> </div> <a class="prev" onclick="plusSlides(-1)">❮</a> <a class="next" onclick="plusSlides(1)">❯</a> <!-- <div class="caption-container">--> <!-- <p id="caption"></p>--> <!-- </div>--> <div class="row"> <div class="column"> <img class="demo cursor" src="../image/demo4.jpg" style="width:100%" onclick="currentSlide(1)" alt="The Woods"> </div> <div class="column"> <img class="demo cursor" src="../image/demo5.jpg" style="width:100%" onclick="currentSlide(2)" alt="Cinque Terre"> </div> <div class="column"> <img class="demo cursor" src="../image/demo6.jpg" style="width:100%" onclick="currentSlide(3)" alt="Mountains and fjords"> </div> <div class="column"> <img class="demo cursor" src="../image/demo7.jpg" style="width:100%" onclick="currentSlide(4)" alt="Northern Lights"> </div> <div class="column"> <img class="demo cursor" src="../image/demo4.jpg" style="width:100%" onclick="currentSlide(5)" alt="Nature and sunrise"> </div> <div class="column"> <img class="demo cursor" src="../image/demo4.jpg" style="width:100%" onclick="currentSlide(6)" alt="Snowy Mountains"> </div> </div> </div> <script> var slideIndex = 1; showSlides(slideIndex); function plusSlides(n) { showSlides(slideIndex += n); } function currentSlide(n) { showSlides(slideIndex = n); } function showSlides(n) { var i; var slides = document.getElementsByClassName("mySlides"); var dots = document.getElementsByClassName("demo"); var captionText = document.getElementById("caption"); if (n > slides.length) { slideIndex = 1 } if (n < 1) { slideIndex = slides.length } for (i = 0; i < slides.length; i++) { slides[i].style.display = "none"; } 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"; captionText.innerHTML = dots[slideIndex - 1].alt; } </script> </div> <div> </body> </html>