Animated Analog clock in JavaScript

JavaScript is an awesome language for creating something interesting using few lines of code and in this post i am using very few lines of JavaScript code to create Analog clock with animation so let's start.

Hello friends how are you , Today in this post "Animated Analog clock in JavaScript" i am going to teach you how you can create an animated analog clock in HTML and CSS using very few lines of JavaScript code. If you wan to create something interesting using simple HTML and CSS then this post is for you. 

If you want to understand this through video then watch this video i have explained it step by step live

Now i am going to explain step by step.

Step 1:Create an HTML file: Now open notepad and type the below code or you can copy this code for your personal use

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Krazy Clock</title>
    <style>
        body
        {
            background-color: black;
        }
        .outer
        {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%,-50%);
            width: 410px;
            height: 410px;
            border: 1px solid cyan;
            border-radius: 1000px;
            box-shadow: 1px 1px 20px cyan;
            background: linear-gradient(purple,red,yellow,purple,orangered);
           animation: myanimation 1.5s linear infinite;
        }
        @keyframes myanimation
        {
            0%
            {
                filter: hue-rotate(0deg);
            }
            100%
            {
                filter: hue-rotate(360deg);
            }
        }
        .clock-container
        {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%,-50%);
            width: 350px;
            height: 350px;
            background-color: rgb(6,51,51);
            border: 16px solid black;
            border-radius: 1000px;
            color: white;
            position: relative;
        }
        .clock-container::after
        {
            content: "";
            position: absolute;
            width: 15px;
            height: 15px;
            background: orangered;
            left: 50%;
            top: 50%;
            transform: translate(-50%,-50%);
            border-radius: 1000px;
        }
        .number
        {
            position: absolute;
            width: 100%;
            height: 100%;
            text-align: center;
            color: white;            
        }
        .number::after
        {
            content: "";
            position: absolute;
            height: 13px;
            width: 3px;
            background-color: black;
        }
        .number>div
        {
          padding: 12px;  
        }
        .num1
        {
            transform: rotate(30deg);
        }
        .num1>div{
            transform: rotate(-30deg);
        }
        .num2
        {
            transform: rotate(60deg);
        }
        .num2>div{
            transform: rotate(-60deg);
        }
        .num3
        {
            transform: rotate(90deg);
        }
        .num3>div{
            transform: rotate(-90deg);
        }
        .num4
        {
            transform: rotate(120deg);
        }
        .num4>div{
            transform: rotate(-120deg);
        }
        .num5
        {
            transform: rotate(150deg);
        }
        .num5>div{
            transform: rotate(-150deg);
        }
        .num6
        {
            transform: rotate(180deg);
        }
        .num6>div{
            transform: rotate(-180deg);
        }
        .num7
        {
            transform: rotate(210deg);
        }
        .num7>div{
            transform: rotate(-210deg);
        }
        .num8
        {
            transform: rotate(240deg);
        }
        .num8>div{
            transform: rotate(-240deg);
        }
        .num9
        {
            transform: rotate(270deg);
        }
        .num9>div{
            transform: rotate(-270deg);
        }
        .num10
        {
            transform: rotate(300deg);
        }
        .num10>div{
            transform: rotate(-300deg);
        }
        .num11
        {
            transform: rotate(330deg);
        }
        .num11>div{
            transform: rotate(-330deg);
        }
        .num12
        {
            transform: rotate(360deg);
        }
        .num12>div{
            transform: rotate(-360deg);
        }
        .clock-hand
        {
            width: 100%;
            height: 100%;
            position: absolute;
        }
        .clock-hand>div{
            left: 50%;
            bottom: 50%;
            transform: translateX(-50%);
            position: absolute;
            border-radius: 12px;
        }
        .second-hand
        {
            height: 32%;
            width: 2px;
            background: orangered;
        }
        .minute-hand
        {
            height: 30%;
            width: 4px;
            background-color: yellow;
        }
        .hour-hand
        {
            height: 20%;
            width: 8px;
            background: white;
        }
        .second-hand::after
        {
            content: "";
            border-style: solid;
            border-width: 4px;
            border-color: transparent transparent orangered transparent;
            left: 50%;
            transform: translateX(-50%);
            top: -6%;
            position: absolute;
        }
        .current-day
        {
            position: absolute;
            font-size: 12px;
            font-weight: bold;
            left: 50%;
            color: yellow;
            transform: translateX(-50%);
            top: 30%;

        }
    </style>
</head>
<body>
    <div class="outer">
      <div class="clock-container">
         <div class="current-day">

         </div>
         <div class="number num1">
           <div>1</div>
         </div>
         <div class="number num2">
            <div>2</div>
          </div>
          <div class="number num3">
            <div>3</div>
          </div>
          <div class="number num4">
            <div>4</div>
          </div>
          <div class="number num5">
            <div>5</div>
          </div>
          <div class="number num6">
            <div>6</div>
          </div>
          <div class="number num7">
            <div>7</div>
          </div>
          <div class="number num8">
            <div>8</div>
          </div>
          <div class="number num9">
            <div>9</div>
          </div>
          <div class="number num10">
            <div>10</div>
          </div>
          <div class="number num11">
            <div>11</div>
          </div>
          <div class="number num12">
            <div>12</div>
          </div>
          <div class="clock-hand" id="second">
           <div class="second-hand"></div>
          </div>
          <div class="clock-hand" id="minute">
            <div class="minute-hand"></div>
           </div>
           <div class="clock-hand" id="hour">
            <div class="hour-hand"></div>
           </div>
      </div>
    </div>
    <script>
        let seconds_Hand=document.querySelector("#second");
        let minutes_Hand=document.querySelector("#minute");
        let hours_Hand=document.querySelector("#hour");
        setInterval(clockRotation,1000)
        function clockRotation()
        {
         var date=new Date();
         var getSeconds=date.getSeconds()/60;
         var getMinutes=date.getMinutes()/60;
         var getHours=date.getHours()/12;
         seconds_Hand.style.transform="rotate("+getSeconds*360+"deg)"
         minutes_Hand.style.transform="rotate("+getMinutes*360+"deg)"
         hours_Hand.style.transform="rotate("+getHours*360+"deg)"
         document.querySelector(".current-day").innerHTML=date.toDateString()
        }
    </script>
</body>
</html>

Now save this file with name clock.html inside your system directory or on Desktop. Note-Don't forget to type .html after the file name because .html is the extension for HTML file.

Step 2:Run HTML file: Now its time to run HTML file so right click on login.html file and then select open with and then select chrome browser or you can select any browser for output. 

Animated Analog clock in JavaScript

You will get output screen like below screenshot.

Animated Analog clock in JavaScript

Now just wait for some seconds you will notice some lighting effect with moving color like below screenshot. For better experience see the below GIF.

Animated Analog clock in JavaScript

Animated Analog clock in JavaScript

I hope now you can  create "Animated Analog clock in JavaScript". If you have any doubt regarding this post  or you want something more in this post then let me know by comment below i will work on it definitely.
 

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