Working Analog Clock using Html , Css & Javascript

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How are you friends, my name is Rahul and in today’s blog we are going to make a working analog clock using HTML, CSS and JS.This clock will tell the time according to your computer’s time.

Step 01 :– Creating a file name index.html in VS Code and linked css and js.

HTML Code :-

<link rel="stylesheet" href="style.css">
<div class="clock">
    <div class="clock__second"></div>
    <div class="clock__minute"></div>
      <div class="clock__hour"></div>
    <div class="clock__axis"></div>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
      <section class="clock__indicator"></section>
  </div>
  <script src="script.js"></script>

Step 02 :- Create css file in vs code name style.css

CSS Code :-

html,
body {
  height: 100%;
}

body {
  background: #000000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: sans-serif;
  color: white;
}

p {
  color: #f4eed7;
  font-size: 0.8em;
  opacity: 0.75;
}

.clock {
  height: 200px;
  width: 200px;
  border-radius: 100px;
  display: flex;
  justify-content: center;
  position: relative;
}
.clock__second, .clock__minute, .clock__hour, .clock__indicator {
  position: absolute;
  left: calc(50% - 1px);
  width: 2px;
  background: #f4eed7;
  transform-origin: bottom center;
  z-index: 2;
  border-radius: 1px;
}
.clock__second {
  height: 90px;
  margin-top: 10px;
  background: #4b9aaa;
  -webkit-animation: time 60s infinite steps(60);
          animation: time 60s infinite steps(60);
  z-index: 3;
}
.clock__minute {
  height: 80px;
  margin-top: 20px;
  opacity: 0.75;
  -webkit-animation: time 3600s linear infinite;
          animation: time 3600s linear infinite;
}
.clock__hour {
  height: 60px;
  margin-top: 40px;
  -webkit-animation: time 43200s linear infinite;
          animation: time 43200s linear infinite;
}
.clock__indicator {
  height: 98px;
  border-top: 2px solid #4b9aaa;
  background: none;
}
.clock__indicator:nth-of-type(5n) {
  opacity: 1;
  height: 93px;
  border-top: 7px solid #f4eed7;
}
.clock__axis {
  background: #338fa1;
  width: 5px;
  height: 5px;
  border-radius: 3px;
  position: absolute;
  z-index: 4;
  top: 97px;
}

section:nth-of-type(1) {
  transform: rotateZ(calc(6deg * 1));
}

section:nth-of-type(2) {
  transform: rotateZ(calc(6deg * 2));
}

section:nth-of-type(3) {
  transform: rotateZ(calc(6deg * 3));
}

section:nth-of-type(4) {
  transform: rotateZ(calc(6deg * 4));
}

section:nth-of-type(5) {
  transform: rotateZ(calc(6deg * 5));
}

section:nth-of-type(6) {
  transform: rotateZ(calc(6deg * 6));
}

section:nth-of-type(7) {
  transform: rotateZ(calc(6deg * 7));
}

section:nth-of-type(8) {
  transform: rotateZ(calc(6deg * 8));
}

section:nth-of-type(9) {
  transform: rotateZ(calc(6deg * 9));
}

section:nth-of-type(10) {
  transform: rotateZ(calc(6deg * 10));
}

section:nth-of-type(11) {
  transform: rotateZ(calc(6deg * 11));
}

section:nth-of-type(12) {
  transform: rotateZ(calc(6deg * 12));
}

section:nth-of-type(13) {
  transform: rotateZ(calc(6deg * 13));
}

section:nth-of-type(14) {
  transform: rotateZ(calc(6deg * 14));
}

section:nth-of-type(15) {
  transform: rotateZ(calc(6deg * 15));
}

section:nth-of-type(16) {
  transform: rotateZ(calc(6deg * 16));
}

section:nth-of-type(17) {
  transform: rotateZ(calc(6deg * 17));
}

section:nth-of-type(18) {
  transform: rotateZ(calc(6deg * 18));
}

section:nth-of-type(19) {
  transform: rotateZ(calc(6deg * 19));
}

section:nth-of-type(20) {
  transform: rotateZ(calc(6deg * 20));
}

section:nth-of-type(21) {
  transform: rotateZ(calc(6deg * 21));
}

section:nth-of-type(22) {
  transform: rotateZ(calc(6deg * 22));
}

section:nth-of-type(23) {
  transform: rotateZ(calc(6deg * 23));
}

section:nth-of-type(24) {
  transform: rotateZ(calc(6deg * 24));
}

section:nth-of-type(25) {
  transform: rotateZ(calc(6deg * 25));
}

section:nth-of-type(26) {
  transform: rotateZ(calc(6deg * 26));
}

section:nth-of-type(27) {
  transform: rotateZ(calc(6deg * 27));
}

section:nth-of-type(28) {
  transform: rotateZ(calc(6deg * 28));
}

section:nth-of-type(29) {
  transform: rotateZ(calc(6deg * 29));
}

section:nth-of-type(30) {
  transform: rotateZ(calc(6deg * 30));
}

section:nth-of-type(31) {
  transform: rotateZ(calc(6deg * 31));
}

section:nth-of-type(32) {
  transform: rotateZ(calc(6deg * 32));
}

section:nth-of-type(33) {
  transform: rotateZ(calc(6deg * 33));
}

section:nth-of-type(34) {
  transform: rotateZ(calc(6deg * 34));
}

section:nth-of-type(35) {
  transform: rotateZ(calc(6deg * 35));
}

section:nth-of-type(36) {
  transform: rotateZ(calc(6deg * 36));
}

section:nth-of-type(37) {
  transform: rotateZ(calc(6deg * 37));
}

section:nth-of-type(38) {
  transform: rotateZ(calc(6deg * 38));
}

section:nth-of-type(39) {
  transform: rotateZ(calc(6deg * 39));
}

section:nth-of-type(40) {
  transform: rotateZ(calc(6deg * 40));
}

section:nth-of-type(41) {
  transform: rotateZ(calc(6deg * 41));
}

section:nth-of-type(42) {
  transform: rotateZ(calc(6deg * 42));
}

section:nth-of-type(43) {
  transform: rotateZ(calc(6deg * 43));
}

section:nth-of-type(44) {
  transform: rotateZ(calc(6deg * 44));
}

section:nth-of-type(45) {
  transform: rotateZ(calc(6deg * 45));
}

section:nth-of-type(46) {
  transform: rotateZ(calc(6deg * 46));
}

section:nth-of-type(47) {
  transform: rotateZ(calc(6deg * 47));
}

section:nth-of-type(48) {
  transform: rotateZ(calc(6deg * 48));
}

section:nth-of-type(49) {
  transform: rotateZ(calc(6deg * 49));
}

section:nth-of-type(50) {
  transform: rotateZ(calc(6deg * 50));
}

section:nth-of-type(51) {
  transform: rotateZ(calc(6deg * 51));
}

section:nth-of-type(52) {
  transform: rotateZ(calc(6deg * 52));
}

section:nth-of-type(53) {
  transform: rotateZ(calc(6deg * 53));
}

section:nth-of-type(54) {
  transform: rotateZ(calc(6deg * 54));
}

section:nth-of-type(55) {
  transform: rotateZ(calc(6deg * 55));
}

section:nth-of-type(56) {
  transform: rotateZ(calc(6deg * 56));
}

section:nth-of-type(57) {
  transform: rotateZ(calc(6deg * 57));
}

section:nth-of-type(58) {
  transform: rotateZ(calc(6deg * 58));
}

section:nth-of-type(59) {
  transform: rotateZ(calc(6deg * 59));
}

section:nth-of-type(60) {
  transform: rotateZ(calc(6deg * 60));
}

@-webkit-keyframes time {
  to {
    transform: rotateZ(360deg);
  }
}

@keyframes time {
  to {
    transform: rotateZ(360deg);
  }
}

Step 03 :- Creating javascript file

Javascript :-

var currentSec = getSecondsToday();

var seconds = (currentSec / 60) % 1;
var minutes = (currentSec / 3600) % 1;
var hours = (currentSec / 43200) % 1;

setTime(60 * seconds, "second");
setTime(3600 * minutes, "minute");
setTime(43200 * hours, "hour");

function setTime(left, hand) {
  $(".clock__" + hand).css("animation-delay", "" + left * -1 + "s");
}

function getSecondsToday() {
  let now = new Date();

  let today = new Date(now.getFullYear(), now.getMonth(), now.getDate());

  let diff = now - today; 
  return Math.round(diff / 1000);
}

Result :-

analog-clock-codejuster

 

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