Hello, guys in this tutorial we will create a Stopwatch using HTML CSS, and JavaScript.
Common Query
- How do you make a stopwatch in JavaScript?
- How to create a stopwatch with JavaScript
- JavaScript simple stopwatch
Hello, guys In this tutorial we will try to solve above mention query. and also we will learn how to create a Stopwatch using HTML CSS and JavaScript.
First, we need to create three files index.html and style.css then we need to do code for it.
Step:1
Add below code inside index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <title>Create a Stopwatch in JavaScript</title> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta https-equiv="X-UA-Compatible" content="ie=edge" /> <link rel="stylesheet" href="style.css" /> <link rel="preconnect" href="https://fonts.gstatic.com"> <link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@200;300;400&display=swap" rel="stylesheet"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> </head> <body> <div class="wrapper"> <div id="stopwatch">00:00:00:00</div> <ul id="buttons"> <li><button id="start">Start</button></li> <li><button id="pause">Stop</button></li> <li><button id="reset">Reset</button></li> </ul> </div> <script> const watch = document.querySelector("#stopwatch"); let millisecound = 0; let timer; function timeStart(){ watch.style.color = "#0f62fe"; clearInterval(timer); timer = setInterval(() => { millisecound += 10; let dateTimer = new Date(millisecound); watch.innerHTML = ('0'+dateTimer.getUTCHours()).slice(-2) + ':' + ('0'+dateTimer.getUTCMinutes()).slice(-2) + ':' + ('0'+dateTimer.getUTCSeconds()).slice(-2) + ':' + ('0'+dateTimer.getUTCMilliseconds()).slice(-3,-1); }, 10); } function timePaused() { watch.style.color = "red"; clearInterval(timer); } function timeReset(){ setInterval(timer) millisecound = 0; watch.innerHTML = "00:00:00:00"; } document.addEventListener('click', (e) => { const el = e.target; if(el.id === 'start') timeStart(); if(el.id === 'pause') timePaused(); if(el.id === 'reset') timeReset(); }) </script> </body> </html>
Step:2
Then we need to add code for style.css which code I provide in the below screen.
* { padding: 0; margin: 0; -webkit-box-sizing: border-box; box-sizing: border-box; font-family: 'IBM Plex Sans', sans-serif; } body { display: flex; align-items: center; justify-content: center; height: 100vh; background: #f2f4f6; } .wrapper { width: 400px; padding: 20px; background: #fff; box-shadow: 0 10px 20px rgb(64 64 64 / 5%); border: 1px solid rgb(64 64 64 / 5%); } div#stopwatch { font-size: 50px; line-height: 60px; text-align: center; padding: 0 0 50px 0; } ul#buttons { list-style: none; display: flex; align-items: center; justify-content: space-between; } ul#buttons button { background: #0f62fe; border: transparent; width: 100px; color: #fff; font-size: 18px; text-align: left; display: block; padding: 10px 0 10px 20px; cursor: pointer; }
Wow nice