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Image Slider in HTML CSS & JavaScript

CodingNepal — Sat, 25 Feb 2023 21:11:22 +0000

You may have seen an image sliding feature on various popular social media platforms. Where the user can slide the image right or left. Did you know those types of image sliders can be made using HTML CSS and JavaScrip without using any plugins?

Today in this blog you will learn how to create an Image Slider using HTML CSS & JavaScript. Creating an image slider is an excellent way to enhance your coding skills in HTML, CSS, and JavaScript. Recently I have also created an Image Slider in Swiper Js I hope that post will also be beneficial for you.

If you are eager to see a demonstration of this Image Slider and are interested in learning how to create it using HTML CSS & JavaScript, then there is a video tutorial available below that will guide you through the process step by step.

Video Tutorial of Image Slider in HTML CSS & JavaScript

Creating Image Slider provides a practical project that allows you to practice using various techniques and concepts in a real-world scenario. I would highly recommend that you watch the full video tutorial.

In the video tutorial for the Image Slider, I provided comments on each line of code to help you better understand the process. However, if you prefer not to watch the video, you can still follow the instructions in this blog post to create your own Automatic Image Slider.

Steps For Creating Image Slider in HTML CSS & JavaScript

To create a Image Slider using HTML, CSS, and vanilla JavaScript, follow the given steps line by line:

Create a folder. You can name this folder whatever you want, and inside this folder, create the mentioned files.
Create an index.html file. The file name must be index and its extension .html
Create a style.css file. The file name must be style and its extension .css
Create a script.js file. The file name must be script and its extension .js

Once you create these files, paste the given codes into the specified files. If you don’t want to do these then scroll down and download the source code of this Image Slider by clicking on the given download button.

First, paste the following codes into your index.html file.




  
    
    
    
    Image Slider JavaScript | CodingNepal

Second, paste the following codes into your style.css file.

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #343f4f;
}
.wrapper {
  display: flex;
  max-width: 650px;
  width: 100%;
  height: 400px;
  background: #fff;
  align-items: center;
  justify-content: center;
  position: relative;
  border-radius: 12px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}
.wrapper i.button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  height: 36px;
  width: 36px;
  background-color: #343f4f;
  border-radius: 50%;
  text-align: center;
  line-height: 36px;
  color: #fff;
  font-size: 15px;
  transition: all 0.3s linear;
  z-index: 100;
  cursor: pointer;
}
i.button:active {
  transform: scale(0.94) translateY(-50%);
}
i#prev {
  left: 25px;
}
i#next {
  right: 25px;
}
.image-container {
  height: 320px;
  max-width: 500px;
  width: 100%;
  overflow: hidden;
}
.image-container .carousel {
  display: flex;
  height: 100%;
  width: 100%;
  transition: all 0.4s ease;
}
.carousel img {
  height: 100%;
  width: 100%;
  border-radius: 18px;
  border: 10px solid #fff;
  object-fit: cover;
}

Third, paste the following codes into your script.js file.

// Get the DOM elements for the image carousel
const wrapper = document.querySelector(".wrapper"),
  carousel = document.querySelector(".carousel"),
  images = document.querySelectorAll("img"),
  buttons = document.querySelectorAll(".button");

let imageIndex = 1,
  intervalId;

// Define function to start automatic image slider
const autoSlide = () => {
  // Start the slideshow by calling slideImage() every 2 seconds
  intervalId = setInterval(() => slideImage(++imageIndex), 2000);
};
// Call autoSlide function on page load
autoSlide();

// A function that updates the carousel display to show the specified image
const slideImage = () => {
  // Calculate the updated image index
  imageIndex = imageIndex === images.length ? 0 : imageIndex < 0 ? images.length - 1 : imageIndex;
  // Update the carousel display to show the specified image
  carousel.style.transform = `translate(-${imageIndex * 100}%)`;
};

// A function that updates the carousel display to show the next or previous image
const updateClick = (e) => {
  // Stop the automatic slideshow
  clearInterval(intervalId);
  // Calculate the updated image index based on the button clicked
  imageIndex += e.target.id === "next" ? 1 : -1;
  slideImage(imageIndex);
  // Restart the automatic slideshow
  autoSlide();
};

// Add event listeners to the navigation buttons
buttons.forEach((button) => button.addEventListener("click", updateClick));

// Add mouseover event listener to wrapper element to stop auto sliding
wrapper.addEventListener("mouseover", () => clearInterval(intervalId));
// Add mouseleave event listener to wrapper element to start auto sliding again
wrapper.addEventListener("mouseleave", autoSlide);

That’s all, now you’ve successfully created a project on Image Slider. If your code doesn’t work or you’ve faced any problems, please download the source code files from the given download button. It’s free and a zip file containing the project folder with source code files will be downloaded.

How to make Testimonial Slider in HTML CSS & JavaScript | SwiperJS

CodingNepal — Wed, 03 Aug 2022 21:11:20 +0000

Hello friend, I hope you are doing and creating an excellent project. Today in this blog, you will learn to make a responsive Testimonial Slider in HTML CSS and JavaScript/SwiperJs. There are lots of Sliding Card that I have created using HTML and CSS only and HTML CSS and JavaScript with swiperjs.

Testimonials are the section that contains reviews of the products and services. As we can see on the coffee shop website there will be a review, where many reviews of the different person’s kept about that coffee.

Have a quick look at the given image of our project [Testimonial Slider], as you can see on the given image there is an image of a person and the review text of that person on the product or services, the bottom of the image there is a quote icon and person’s name and job. Technically there are two buttons on the right and left sides, and three-dot, which indicates that it is slideable. Actually when we click on the nav button that will slide right or left and another person’s quote will appear. We can slide those content by grabbing and sliding the mouse right or left.

Let’s watch the real demo of this testimonial and all the HTML CSS and JavaScript code that I have used to create this project [Testimonial Slider].

Testimonial Slider in HTML CSS & JavaScript | Video Tutorial

I have provided all the HTML CSS and JavaScript code that I have used to create this Testimonial Slider. Before getting into the source code file, I would like to explain the given video tutorial briefly.

As you have seen in the video tutorial of [Testimonial Slider], at first there was an image of some review text and the name and jot of the person. Bottom of that testimonial content there are three dots and on the right and left side, there is two nav button. When I clicked on the right button, then that content slid left side and right-sided content appeared, similarly when I clicked on the left side button, the content slid right side and left-sided content appeared. Also, I slid that content just by grabbing the content and moving the mouse right or left.

We saw that our testimonial was fully responsive, when I decreased the width of the testimonial it fitted according to the screen. When our testimonial width came as our normal tablet screen sizes, then its nav button disappear because we can slide it by finger too.

I hope now you can create this testimonial using HTML CSS and JavaScript with SwiperJs. If you are feeling difficulty creating this testimonial, you can take the source code that I have given below.

Testimonial Slider [Source Code]

To get the following HTML CSS and JavaScript code for the Testimonial Slider, you need to create three files one is an HTML file and another is a CSS file and a JavaScript file. After creating these three files then you can copy-paste the given codes on your document. You can also download all source code files from the given download button.




  
    
    
    
    Responsive Testimonial Slider

    
    

    
    

    
    
  
  
    
      
        
          
            
            
              Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aperiam,
              saepe provident dolorem a quaerat quo error facere nihil deleniti
              eligendi ipsum adipisci, fugit, architecto amet asperiores
              doloremque deserunt eum nemo.
            

            

            
              Marnie Lotter
              Web Developer
            
          
          
            
            
              Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aperiam,
              saepe provident dolorem a quaerat quo error facere nihil deleniti
              eligendi ipsum adipisci, fugit, architecto amet asperiores
              doloremque deserunt eum nemo.
            

            

            
              Marnie Lotter
              Web Developer
            
          
          
            
            
              Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aperiam,
              saepe provident dolorem a quaerat quo error facere nihil deleniti
              eligendi ipsum adipisci, fugit, architecto amet asperiores
              doloremque deserunt eum nemo.
            

            

            
              Marnie Lotter
              Web Developer

/* Google Fonts - Poppins */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
.container {
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #e3f2fd;
}
.testimonial {
  position: relative;
  max-width: 900px;
  width: 100%;
  padding: 50px 0;
  overflow: hidden;
}
.testimonial .image {
  height: 170px;
  width: 170px;
  object-fit: cover;
  border-radius: 50%;
}
.testimonial .slide {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  row-gap: 30px;
  height: 100%;
  width: 100%;
}
.slide p {
  text-align: center;
  padding: 0 160px;
  font-size: 14px;
  font-weight: 400;
  color: #333;
}
.slide .quote-icon {
  font-size: 30px;
  color: #4070f4;
}
.slide .details {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.details .name {
  font-size: 14px;
  font-weight: 600;
  color: #333;
}
.details .job {
  font-size: 12px;
  font-weight: 400;
  color: #333;
}
/* swiper button css */
.nav-btn {
  height: 40px;
  width: 40px;
  border-radius: 50%;
  transform: translateY(30px);
  background-color: rgba(0, 0, 0, 0.1);
  transition: 0.2s;
}
.nav-btn:hover {
  background-color: rgba(0, 0, 0, 0.2);
}
.nav-btn::after,
.nav-btn::before {
  font-size: 20px;
  color: #fff;
}
.swiper-pagination-bullet {
  background-color: rgba(0, 0, 0, 0.8);
}
.swiper-pagination-bullet-active {
  background-color: #4070f4;
}
@media screen and (max-width: 768px) {
  .slide p {
    padding: 0 20px;
  }
  .nav-btn {
    display: none;
  }
}

 var swiper = new Swiper(".mySwiper", {
  slidesPerView: 1,
  grabCursor: true,
  loop: true,
  pagination: {
    el: ".swiper-pagination",
    clickable: true,
  },
  navigation: {
    nextEl: ".swiper-button-next",
    prevEl: ".swiper-button-prev",
  },
});

If you face any difficulties while creating your Testimonial Slider or your code is not working as expected, you can download the source code files for this Review Slider for free by clicking on the download button, and you can also view a live demo of this card slider by clicking on the view live button.

View Live Demo