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Creating a Spin Wheel App using HTML, CSS & JavaScript

Creating a Spin Wheel App using HTML, CSS & JavaScript

Hello everyone. Welcome to today’s tutorial on Codewithrandom. We’ll learn how to make a Spin Wheel Application. This application or feature is mostly used in mobile games where the player has to rotate it for getting more coins. The HTML(Hypertext Markup Language) part will design the structure of the wheel with some appropriate label in it. Then the CSS(Cascading Stylesheet) will help to style the app with some colors and we’ll provide an alignment and a position to it. Then lastly the JS(JavaScript) code will help the app to make responsive as per the need of user. In Today’s session, We will use HTML, CSS, and JavaScript to complete this Project.

I hope you have got an idea about the project.

HTML Code for Spin Wheel App

<html lang="en">
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Spin Wheel App</title>
    <!-- Google Font -->
    <!-- Stylesheet -->
    <link rel="stylesheet" href="style.css" />
    <div class="wrapper">
      <div class="container">
        <canvas id="wheel"></canvas>
        <button id="spin-btn">Spin</button>
        <img src="" alt="spinner arrow" />
      <div id="final-value">
        <p>Click On The Spin Button To Start</p>
    <!-- Chart JS -->
    <script src=""></script>
    <!-- Chart JS Plugin for displaying text over chart -->
    <script src=""></script>
    <!-- Script -->
    <script src="script.js"></script>

This HTML Code has fully defined the structure for our spin wheel app. In this code, basically user get confuse in understanding meta tags but don’t worry.

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Tip: You call simply use (!) an exclamation mark to define it if you are using VS Code.

Now lets get back to the code. Here we have defined a container in which we have made a canvas which contains our wheel. We have defined a button to spin and then we have linked a image of wheel. Now lets us style and align the structure using CSS.


CSS Code for Spin Wheel App

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
body {
  height: 100vh;
  background: linear-gradient(135deg, #c3a3f1, #6414e9);
.wrapper {
  width: 90%;
  max-width: 34.37em;
  max-height: 90vh;
  background-color: #ffffff;
  position: absolute;
  transform: translate(-50%, -50%);
  top: 50%;
  left: 50%;
  padding: 3em;
  border-radius: 1em;
  box-shadow: 0 4em 5em rgba(27, 8, 53, 0.2);
.container {
  position: relative;
  width: 100%;
  height: 100%;
#wheel {
  max-height: inherit;
  width: inherit;
  top: 0;
  padding: 0;
@keyframes rotate {
  100% {
    transform: rotate(360deg);
#spin-btn {
  position: absolute;
  transform: translate(-50%, -50%);
  top: 50%;
  left: 50%;
  height: 26%;
  width: 26%;
  border-radius: 50%;
  cursor: pointer;
  border: 0;
  background: radial-gradient(#fdcf3b 50%, #d88a40 85%);
  color: #c66e16;
  text-transform: uppercase;
  font-size: 1.8em;
  letter-spacing: 0.1em;
  font-weight: 600;
img {
  position: absolute;
  width: 4em;
  top: 45%;
  right: -8%;
#final-value {
  font-size: 1.5em;
  text-align: center;
  margin-top: 1.5em;
  color: #202020;
  font-weight: 500;
@media screen and (max-width: 768px) {
  .wrapper {
    font-size: 12px;
  img {
    right: -5%;

In this CSS code we have style the background with three using hex value from lighter to brighter diagonally. Then we have styled our container, canvas, button. Padded and aligned the image of the wheel. The text that will display the value after the rotation it has been aligned and provided a suitable font color. Let us code the JavaScript part to make it user responsive.

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JavaScript Code for Spin Wheel App

const wheel = document.getElementById("wheel");
const spinBtn = document.getElementById("spin-btn");
const finalValue = document.getElementById("final-value");
//Object that stores values of minimum and maximum angle for a value
const rotationValues = [
  { minDegree: 0, maxDegree: 30, value: 2 },
  { minDegree: 31, maxDegree: 90, value: 1 },
  { minDegree: 91, maxDegree: 150, value: 6 },
  { minDegree: 151, maxDegree: 210, value: 5 },
  { minDegree: 211, maxDegree: 270, value: 4 },
  { minDegree: 271, maxDegree: 330, value: 3 },
  { minDegree: 331, maxDegree: 360, value: 2 },
//Size of each piece
const data = [16, 16, 16, 16, 16, 16];
//background color for each piece
var pieColors = [
//Create chart
let myChart = new Chart(wheel, {
  //Plugin for displaying text on pie chart
  plugins: [ChartDataLabels],
  //Chart Type Pie
  type: "pie",
  data: {
    //Labels(values which are to be displayed on chart)
    labels: [1, 2, 3, 4, 5, 6],
    //Settings for dataset/pie
    datasets: [
        backgroundColor: pieColors,
        data: data,
  options: {
    //Responsive chart
    responsive: true,
    animation: { duration: 0 },
    plugins: {
      //hide tooltip and legend
      tooltip: false,
      legend: {
        display: false,
      //display labels inside pie chart
      datalabels: {
        color: "#ffffff",
        formatter: (_, context) =>[context.dataIndex],
        font: { size: 24 },
//display value based on the randomAngle
const valueGenerator = (angleValue) => {
  for (let i of rotationValues) {
    //if the angleValue is between min and max then display it
    if (angleValue >= i.minDegree && angleValue <= i.maxDegree) {
      finalValue.innerHTML = `<p>Value: ${i.value}</p>`;
      spinBtn.disabled = false;

//Spinner count
let count = 0;
//100 rotations for animation and last rotation for result
let resultValue = 101;
//Start spinning
spinBtn.addEventListener("click", () => {
  spinBtn.disabled = true;
  //Empty final value
  finalValue.innerHTML = `<p>Good Luck!</p>`;
  //Generate random degrees to stop at
  let randomDegree = Math.floor(Math.random() * (355 - 0 + 1) + 0);
  //Interval for rotation animation
  let rotationInterval = window.setInterval(() => {
    //Set rotation for piechart
    Initially to make the piechart rotate faster we set resultValue to 101 so it rotates 101 degrees at a time and this reduces by 1 with every count. Eventually on last rotation we rotate by 1 degree at a time.
    myChart.options.rotation = myChart.options.rotation + resultValue;
    //Update chart with new value;
    //If rotation>360 reset it back to 0
    if (myChart.options.rotation >= 360) {
      count += 1;
      resultValue -= 5;
      myChart.options.rotation = 0;
    } else if (count > 15 && myChart.options.rotation == randomDegree) {
      count = 0;
      resultValue = 101;
  }, 10);

In this JavaScript we have we have defined the buttons, wheels & values in the starting. Then under var section we have given each pie a color using the hex code. Then we have defined the logical part to make the wheel rotate and give the value to the user. Let us see the final output of the project Spin Wheel App using HTML, CSS & JS.

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Final Output Spin Wheel App using HTML, CSS & JavaScript

We have Successfully created our Creating a Spin Wheel App using HTML, CSS & JS | Spin Wheel App. You can use this project for your personal needs and the respective lines of code are given with the code pen link mentioned above.

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Code Owner – CodingArtist

Written By – Harsh Sawant

Code By – @harshh9

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