how to make a countdown timer in html code
Before We Start
how to make a countdown timer in html code. Websites have timers which show the accurate time that can be used for any special event and coming soon things by using a countdown.
If there is a countdown in a website, it takes more attention and it highlights to the users the exact time the event is on and gives them a better experience.It has the remaining dates so the users can get a perfect idea than showing just the date.
how to make a countdown timer in html code. So if you are a person who wishes to develop a website, it will be so wonderful if you know how to create a countdown too. Do you know how to create a countdown perfectly?
We are here to solve your problem.
However in this article you are going to learn, how to develop a countdown completely.
Before we start please read the below articles which easier you to understand the process, if you are new to development.
Step 1 – Add HTML
It’s too easy and simple. Just copy and paste below code in your HTML editor between <body> </body> tag.
<body>
<div class="container">
<h1 id="headline">Countdown to my birthday:</h1>
<div id="countdown">
<ul>
<li><span id="days"></span>days</li>
<li><span id="hours"></span>Hours</li>
<li><span id="minutes"></span>Minutes</li>
<li><span id="seconds"></span>Seconds</li>
</ul>
</div>
<div class="message">
<div id="content">
<span class="emoji">🥳</span>
<span class="emoji">🎉</span>
<span class="emoji">🎂</span>
</div>
</div>
</div>
</body>
Step 2 – Add CSS
Copy and paste below code in your HTML editor between <style></style> tag.
<style>
/* general styling */
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html,
body {
height: 100%;
margin: 0;
}
body {
align-items: center;
background-color: #ffd54f;
display: flex;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}
.container {
color: #333;
margin: 0 auto;
text-align: center;
}
h1 {
font-weight: normal;
letter-spacing: 0.125rem;
text-transform: uppercase;
}
li {
display: inline-block;
font-size: 1.5em;
list-style-type: none;
padding: 1em;
text-transform: uppercase;
}
li span {
display: block;
font-size: 4.5rem;
}
.message {
font-size: 4rem;
}
#content {
display: none;
padding: 1rem;
}
.emoji {
padding: 0 0.25rem;
}
@media all and (max-width: 768px) {
h1 {
font-size: 1.5rem;
}
li {
font-size: 1.125rem;
padding: 0.75rem;
}
li span {
font-size: 3.375rem;
}
}
</style>
Step 2 – Add JavaScript
Copy and paste below code in your HTML editor between <script></script> tag.
<script>
(function () {
const second = 1000,
minute = second * 60,
hour = minute * 60,
day = hour * 24;
let birthday = "Sep 30, 2021 00:00:00",
countDown = new Date(birthday).getTime(),
x = setInterval(function () {
let now = new Date().getTime(),
distance = countDown - now;
(document.getElementById("days").innerText = Math.floor(distance / day)),
(document.getElementById("hours").innerText = Math.floor(
(distance % day) / hour
)),
(document.getElementById("minutes").innerText = Math.floor(
(distance % hour) / minute
)),
(document.getElementById("seconds").innerText = Math.floor(
(distance % minute) / second
));
//do something later when date is reached
if (distance < 0) {
let headline = document.getElementById("headline"),
countdown = document.getElementById("countdown"),
content = document.getElementById("content");
headline.innerText = "It's my birthday!";
countdown.style.display = "none";
content.style.display = "block";
clearInterval(x);
}
//seconds
}, 0);
})();
</script>
how to make a countdown timer in html code
At the end we will have something like this. You can change fonts, colors, backgrounds and all things that you want.Enjoy it.
Video Tutorial
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More articles
https://w3schoolweb.com/how-to-create-image-gallery-in-html/
https://w3schoolweb.com/how-to-create-simple-image-slider/
https://w3schoolweb.com/how-to-create-simple-image-gallery/
https://w3schoolweb.com/how-to-create-bootstrap-gallery/
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