-
-
Save Danny-G-Smith/daea52b6eebd7855ec4ab7af5d631e1a to your computer and use it in GitHub Desktop.
Countdown timer with Javascript
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| function startTimer(duration, display) { | |
| var timer = duration, minutes, seconds; | |
| setInterval(function () { | |
| minutes = parseInt(timer / 60, 10) | |
| seconds = parseInt(timer % 60, 10); | |
| minutes = minutes < 10 ? "0" + minutes : minutes; | |
| seconds = seconds < 10 ? "0" + seconds : seconds; | |
| display.textContent = minutes + ":" + seconds; | |
| if (--timer < 0) { | |
| timer = duration; | |
| } | |
| }, 1000); | |
| } | |
| function getTime() { | |
| var fiveMinutes = 60 * 5, | |
| display = document.querySelector('#time'); | |
| startTimer(fiveMinutes, display); | |
| }; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment