Improve my JavaScript countdown timer

I built a countdown timer in JavaScript that currently works with static logic, but I need it to work dynamically based on different event values I add into a JS object. It will be the same schedule every week, so I just adjust when the events occur each week and it should automatically show the correct content as the time changes.

I currently have the listener set up using setInterval but would prefer a more elegant, clean solution that doesn't exhaust the browser as much by running a block of code every 0.5 seconds. I can provide the current code when you message me.

This is ALL Vanilla JavaScript— NO jQuery.

Skills: JavaScript, CSS, HTML, AJAX, Javascript ES6

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About the Employer:
( 76 reviews ) Plantation, United States

Project ID: #27954349

13 freelancers are bidding on average $23 for this job


Hi, Could you provide me with the code? I can check it and make the amendments so that it can work dynamically with different event values you add. Thanks and regards, Ha Nguyen

$40 USD in 1 day
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(33 Reviews)

Hello sir! I'm fullstack expert, with over 6 years experience dealing with web, I can help finish this project I've previously worked on the exact similar project for another employer. When do you need this finished More

$30 USD in 7 days
(13 Reviews)

Hello. How are you? I have read your requirement carefully. I have worked as a senior Full-Stack web developer since 2014. I can build your project perfectly as your spec. I would like to discuss about project more det More

$20 USD in 7 days
(6 Reviews)

hi i am interested in javascript task of timer.i am expert in [login to view URL] for further [login to view URL]

$20 USD in 7 days
(7 Reviews)

✨✔⭐⭐Dear Client⭐⭐✔✨ Hi Nice to meet you. how are you today? I sincerely hope that you will be healthy at Covid-19 and do well in your commercial activities and in all your life. I read your job description and understo More

$30 USD in 1 day
(7 Reviews)

I'm full stack developer I can convert your "static countdown timer" to "dynamic" based on events. Kindly come to chat for further discussion about task

$10 USD in 7 days
(9 Reviews)

Hi, I am glad to show you my best works here. and also show my best works below. I am just new to this platform but have many rich experiences. My Projects: [login to view URL] [login to view URL] More

$15 USD in 2 days
(1 Review)

⭐⭐Dear Client⭐⭐ I am an expert in website Develop I have checked your detail for project. And I'm interesting your project. I am versed in the languages ​​below: ⭐ Web Design : ➤Expert: Laravel, PHP, Python, Wordpress More

$20 USD in 7 days
(0 Reviews)

Dear Sir/Madam, I am JavaScript developer here in Italy. I have done a countdown before. So, I can deliver it within three days. Thank you for considering my application kind regards Achamyeleh Dagnaw Bologna, Italy More

$15 USD in 3 days
(0 Reviews)

Bonjour, Vous allez bien? Intéressé par votre offre, je vous propose ma candidature vu que je suis expérimenté dans le domaine et surtout dans le développement web et mobile. De plus, j'ai déjà réalisé certain projet More

$30 USD in 7 days
(0 Reviews)

Hi , Seems I understand your requirement and we can set the values for week/weekdays but will require some more details, I can help with both ES6 and vanilla javascript but will require to know what values will be a More

$15 USD in 1 day
(0 Reviews)