Countdown Timer | JavaScript

#javascript, #css, #timer
Countdown Timer | JavaScript

In this tutorial we're going to build a simple Countdown timer using JavaScript.

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👉 Source Code Available Here:
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Chapters:
00:00 Intro
00:36 Getting Started
01:09 HTML
03:07 CSS
08:36 JavaScript
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🎵 Music:

[DevMadeEasy]

If you find this video helpful, give it a like as this would help it reach even more people! Also, subscribe if you haven't ! Thank you! 🙏
👉 Source Code Available Here:

[artismagraphics]

I came back from years of time travel. I can tell you people were grateful for what you did two years ago. Subbed.✌

[alihyder]

if your countdown number doesnt shown in ur web page than change QuerySelectorALL to getElementBy the video has that part skipped where he change it in 16:57 to 16:58 jusr focus on queryselector

[andreviniciusbezerradasilv]

thank u so much, muito obrigado broder

[rahil-aliyev]

Thank you very much. It works. But one thing İ wanna say. The 'settimeout' function works once when I write your code. And I changed "setInterval(() => updateCountdownTime(), 1000);" and the problem solved.

[kaiserexodus]

so the new year thing got time automatically? I thought you had to tell the javascript and the browser that the time is "x" and the date is "y" so it can start counting

[normael]

nothing happen in my console... it does not show the number it meant to show at 12:50

[kaiserexodus]

Uncaught syntax error : identifier 'days' has already been declared.

This error is from the very first line of javascript, eventhough I finished the whole tutorial it still doesn't work and when I rewrite it, it's the same.

also whenever I cut it off, the console tells me that the error now is in the next const... then the next one if I remove this latter... etc.

It's the only problem and I don't know why, it doesn't make sense and it's the first time tbh

[rhisavbora]

My innerHTML didn't work.. Idk why.. I have bit less knowledge of HTML maybe that's why

[godwinch]

Hi! So my problem is that the numbers doesn't show on my webpage. I have been in stack overflow to find an answer but I found nothing. Can you help me find out what's wrong? Thank you.

btw nice video!

[timoneisold]

How can I do it as a link, so I can send it to my friends and other people? Please someone help me

[KRYSSA.official]

Hi! So is there a way you can print out the time in military time (24 hour) than standard time?

[topebanjo]

Hii I was want to make a day countdown timer how would I do it

[technaki]

hi nice vid, 1 question - how do i make it stop at 0 and not go negative? ty

[noahheine]

my line 8 doesn't work the new Date(xxxx) doesn't work, help?

[oskarkopac]

nice video but I cant find the link to goolge fonds where you copied the script

[connerwhite]

I don't see the source code on your patreon?

[hieuhee]

Why const %24 and %60 you can explain help me

[HARS-]

when I run the console.log it does run perfectly on the console but, when I run the code in this way

function updateCountdowntime();{
const currentTime = new Date ();
const diff = newYearTime - currentTime;
const d = Math.floor(diff / 1000 / 60 / 60 / 24);
const h = Math.floor(diff / 1000 / 60 / 60) % 24;
const m = Math.floor(diff / 1000 / 60) % 60;
const s = Math.floor(diff / 1000) % 60;

days.innerHTML = d;
hours.innerHTML = h < 10 ? '0' + h : h;
minutes.innerHTML = m < 10 ? '0' + m : m;
seconds.innerHTML = s < 10 ? '0' + s : s;
}

setInterval(updateCountdowntime, 1000);



Nothings happens, if anyone have a suggestion please

[AlessandroAlmeida-gyql]

I've never heard a brazilian dude speaking english😂😂😂