Custom Range Slider with HTML, CSS & JavaScript

01/21/2021

Demo

Full Screen

Code

HTML

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,initial-scale=1">
    <title>Custom Range Slider</title>
    <link rel="stylesheet" type="text/css" href="https://demo.plantpot.works/assets/css/normalize.css">
    <link rel="stylesheet" href="https://use.typekit.net/opg3wle.css">
    <link rel="stylesheet" type="text/css" href="style.css">
  </head>
  <body>
    <div id="container">
      <form class="form">
        <input id="slider" class="slider" type="range" min="0" max="100" value="0">
        <div id="value" class="value"></div>
      </form>
      <h1>Custom Range Slider</h1>
    </div>
  </body>
</html>

CSS

@charset "utf-8";
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 16px;
}
body {
  background-color: #fff7b0;
  font-family: futura-pt, sans-serif;
  -webkit-tap-highlight-color: rgba(0,0,0,0);
}
#container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100vh;
  padding: 10px;
}
.form {
  display: grid;
  grid-template-columns: 80% 19%;
  grid-column-gap: 1%;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
  max-width: 400px;
  margin-left: 30px;
}
.slider {
  -webkit-appearance: none;
  height: 6px;
  border: none;
  border-radius: 3px;
  background-color: #cdad70;
  outline: none;
  cursor: pointer;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  background: #E00650;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: none;
}
.value {
  color: #e00650;
  font-weight: 500;
  font-size: 2rem;
  text-align: center;
}
h1 {
  margin: 30px 0 0;
  color: #e00650;
  font-size: 3rem;
  letter-spacing: 1px;
  text-align: center;
}
@media screen and (max-width: 480px) {
  .form {
    width: 90%;
    margin-left: 20px;
  }
  .value {
    font-size: 1.25rem;
  }
  h1 {
    margin: 20px 0 0;
    font-size: 2rem;
  }
}

JavaScript

var slider = document.getElementById("slider");
var val = document.getElementById("value");
val.innerHTML = slider.value;
slider.oninput = function() {
  val.innerHTML = this.value;
}