JavaScript Countdown Timer | Build a Timer with HTML, CSS & JavaScript | JavaScript Projects
In this tutorial, You’ll learn how to build a JavaScript Countdown Timer from scratch using HTML, CSS, and JavaScript.
Source Code: https://codepen.io/Madusanka-chanu/pe...
Timestamps:
00:20 - Structuring the HTML
02:30 - Styling the timer with CSS
05:45 - Writing JavaScript for countdown logic
08:30 - Updating the timer dynamically
12:15 - Handling timer completion and reset
What You’ll Learn:
JavaScript:
Using setInterval() for real-time countdown
Handling date and time calculations (Using new Date().getTime())
Manipulating the DOM
Time Calculations & Modular Arithmetic
Formatting Numbers
CSS:
CSS Flexbox Layout
Other:
Adding custom fonts from Google fonts
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