This tutorial has demonstrated how to create a countdown timer using JavaScript. By calculating the remaining time until a specified deadline, we can continuously update the display with days, hours, minutes, and seconds. This approach is adaptable for various use cases, such as event countdowns, sale timers, or promotional offers.
- We used JavaScript’s
Date object to work with time. - The
setInterval() function enabled real-time updates. - We formatted the remaining time into days, hours, minutes, and seconds for a user-friendly display.