<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Clock</title>
<link rel="stylesheet" href="style.css" />
<link rel="icon" href="assets/favicon.png">
</head>
<body>
<h2 class="heading">
Clock
</h2>
<div class="clock">
<div class="hour">
<div class="hr" id="hr"></div>
</div>
<div class="min">
<div class="mn" id="mn"></div>
</div>
<div class="sec">
<div class="sc" id="sc"></div>
</div>
</div>
<footer>
<p>< / > with ❤️ by
<a href="https://swapnilsparsh.github.io/">Swapnil Srivastava</a>
<br>
<a href="https://github.com/swapnilsparsh/30DaysOfJavaScript" target="_blank">#30DaysOfJavaScript
</a>
</p>
</footer>
<script type="text/javascript">
const deg = 6;
// getting all hands of clock from html through id
const hr = document.querySelector('#hr')
const mn = document.querySelector('#mn');
const sc = document.querySelector('#sc');
setInterval(() => {
let day = new Date();
//setting the actual seconds minutes and hour in clock
let ms = day.getMilliseconds() * deg;
let hh = day.getHours() * 30;
let mm = day.getMinutes() * deg;
let ss = day.getSeconds() * deg + ms / 1000;
//changing the degrees in the style as per the time
hr.style.transform = `rotateZ(${(hh) + (mm / 12)}deg)`;
mn.style.transform = `rotateZ(${mm}deg)`;
sc.style.transform = `rotateZ(${ss}deg)`;
}, 1);
</script>
</body>
</html>