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Add Countdown Timer #7

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Add Countdown Timer #7

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49 changes: 49 additions & 0 deletions index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Countdown Timer</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<div class="hero">
<h1>Count Down Timer</h1>
<div id="inputDateTime">
<div>
<div id="inputDate">
<label for="launchDate">Launch date:</label>
<input type="date" id="launchDate">
</div>
<div id="inputTime">
<label for="launchTime">Launch time:</label>
<input type="time" id="launchTime">
</div>
</div>
<button id="startBtn">Start Countdown</button>
<button id="stopBtn">Stop Countdown</button>
<button id="resetBtn">Reset Countdown</button>
</div>
<div id="timebox">
<div class="time">
<h2 id="days">00</h2>
<p>Days</p>
</div>
<div class="time">
<h2 id="hours">00</h2>
<p>Hours</p>
</div>
<div class="time">
<h2 id="mins">00</h2>
<p>Minutes</p>
</div>
<div class="time">
<h2 id="secs">00</h2>
<p>Seconds</p>
</div>
</div>
<h2 id="launched">Launched</h2>
</div>
<script src="script.js"></script>
</body>
</html>
53 changes: 53 additions & 0 deletions script.js
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window.onload = () => {
document.querySelector('#startBtn').onclick = start;
document.querySelector('#resetBtn').onclick = reset;
}

function start () {
const date = document.querySelector('#launchDate').value;
const time = document.querySelector('#launchTime').value;

const stop = document.querySelector('#stopBtn');

const endTime = new Date(date + " " + time);


const interval = setInterval(() => calculateTime(endTime), 1000);

stop.addEventListener('click', () => {
clearInterval(interval);
})
}

function calculateTime (endTime) {
const currentTime = new Date();

const days = document.querySelector('#days');
const hours = document.querySelector('#hours');
const minutes = document.querySelector('#mins');
const seconds = document.querySelector('#secs');
const launched = document.getElementById('launched')

if (endTime > currentTime) {
const timeLeft = (endTime - currentTime);

days.innerText = Math.floor(timeLeft / 1000 / 60 / 60 / 24);
hours.innerText = Math.floor(timeLeft / 1000 / 60 / 60 ) % 24;
minutes.innerText = Math.floor(timeLeft / 1000 / 60 ) % 60;
seconds.innerText = Math.floor(timeLeft / 1000 ) % 60;
} else {
days.innerText = 0;
hours.innerText = 0;
minutes.innerText = 0;
seconds.innerText = 0;
launched.style.display = "block";
}
}

function reset() {
document.querySelector('#days').innerText = 0;
document.querySelector('#hours').innerText = 0;
document.querySelector('#minutes').innerText = 0;
document.querySelector('#seconds').innerText = 0;

}
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75 changes: 75 additions & 0 deletions styles.css
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* {
padding: 0;
margin: 0;
box-sizing: border-box;
font-family: Arial, Helvetica, sans-serif;
}

.hero {
height: 100vh;
background-color: black;
background-image: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('space.jpg');
background-size: cover;
background-position: center;
display: flex;
flex-direction: column;
align-items: center;
color: white;
}

h1 {
font-size: 4rem;
font-weight: 700;
margin: 3rem 0;
}

#inputDateTime {
font-size: 1.8rem;
}

#inputDateTime input {
padding: 0.5rem;
font-size: 1rem;
margin-bottom: 0.5rem;
border: 2px solid white;
border-radius: 20px;
background-color: rgba(72, 72, 72, 0.5);
color: white;
}

#inputDateTime button {
padding: 1rem;
margin: 1rem 0;
border-radius: 20px;
font-size: 1rem;
border: 2px solid white;
background-color: rgba(72, 72, 72, 0.5);
color: white;
}

#inputDateTime button:hover {
cursor: pointer;
box-shadow: 0 0 10px white;
font-size: 1.01rem;
}

#timebox {
display: flex;
gap: 90px;
margin: 2rem 0;
}

.time {
text-align: center;
}

.time h2 {
font-size: 5rem;
font-weight: 100;
}

#launched {
display: none;
font-size: 3rem;
margin: 2rem;
}