digital clock is a type of clock that displays the time digitally (i.e. in numerals or other symbols), as opposed to an analog clock.

And this article is creating a Digital Clock with Date using HTML, CSS, and JavaScript. And source code, you can get from (Tilak Jain): GitHub

HTML/CSS/JavaScript Contents:

1. index.html

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <link rel="stylesheet" href="./style.css">
  <title>Digital Clock</title>
</head>
<body>
<div class="box-time">
  <div id="clock" class="clock"></div>
  <div id="date-time"></div>
</div>
  <script src="./script.js"></script>
</body>
</html>

2. style.css

body {
  height: 100vh;
  width: 100%;
  background: #2c2c2c;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: "Lato", sans-serif;
  color: #fff;
}

.box-time {
  height: 100px;
  width: 400px;
  background: #2c2c2c;
  border-radius: 15px;
  display: grid; 
  place-items: center;
  font-size: 50px;
  margin: 20px;
  transition: all ease 0.2s;
  border: 1px solid #333;

}
.box-time {
  box-shadow: 0px 5px 10px 0px rgba(0,255,255,0.7);            
}
.box-time:hover{
  transform: translateY(-5px);
  box-shadow: 0px 10px 20px 2px rgba(0,255,255,0.7);
}
#date-time{
  font-size: 16px;
}

After you’re coding, you get a page result

3. script.js

let clock = () => {
  let date = new Date();
  let hrs = date.getHours();
  let mins = date.getMinutes();
  let secs = date.getSeconds();
  let period = "AM";

  const yyyy = date.getFullYear();
  let mm = date.getMonth() + 1; // Months start at 0!
  let dd = date.getDate();

  if (dd < 10) dd = '0' + dd;
  if (mm < 10) mm = '0' + mm;
  const formattedToday = dd + '/' + mm + '/' + yyyy;
   

  if (hrs == 0) {
   hrs = 12;
  } else if (hrs >= 12) { //some issues resolved
  } if (hrs > 12) {
    hrs = hrs - 12;
    period = "PM";
  }
  hrs = hrs < 10 ? "0" + hrs : hrs;
  mins = mins < 10 ? "0" + mins : mins;
  secs = secs < 10 ? "0" + secs : secs;

  let time = `${hrs}:${mins}:${secs} ${period}`;
  document.getElementById("clock").innerText = time;
  setTimeout(clock, 1000);
  document.getElementById("date-time").innerHTML=formattedToday;;
};

clock();

Final Result

JavaScript – How to create Stopwatch

A Stopwatch is a timepiece designed to measure the amount of time that elapses between its activation and deactivation. A mechanical stopwatch.

And this article is creating a Stopwatch using HTML, CSS, and JavaScript.

JavaScript – ToDo List

A ToDo list is a list to manage your tasks, projects, and teamwork. And this article is creating a ToDo list using HTML, CSS, and JavaScript.