how to create a slider in javascript code example

Example 1: create a slider

<input className="newpost-rating-slider" type="range" name="rangeInput" 
min="0" max="5" onChange={handleSliderRating} />

<span className="slider-rating-field">0/5</span>



const handleSliderRating = () => {

        var curVal = document.querySelector('.newpost-rating-slider').value;
        var sliderRatingEle = document.querySelector('.slider-rating-field');

        sliderRatingEle.textContent =   curVal.toString() + "/5";
    
    }

Example 2: slideshow javascript

var slideshows = document.querySelectorAll('[data-component="slideshow"]');
  
  // Apply to all slideshows that you define with the markup wrote
  slideshows.forEach(initSlideShow);

  function initSlideShow(slideshow) {

    var slides = document.querySelectorAll(`#${slideshow.id} [role="list"] .slide`); // Get an array of slides

    var index = 0, time = 5000;
    slides[index].classList.add('active');  
    
    setInterval( () => {
      slides[index].classList.remove('active');
      
      //Go over each slide incrementing the index
      index++;
      
      // If you go over all slides, restart the index to show the first slide and start again
      if (index === slides.length) index = 0; 
      
      slides[index].classList.add('active');

    }, time);
  }