Javascript countdown timer tutorial setTimeout clearTimeout programming html

Javascript By Builder

Lesson Code: http://www.developphp.com/video/JavaScript/Countdown-Timer-Tutorial-setTimeout-clearTimeout
Learn to program Javascript countdown scripts that will update your HTML page when the timer reaches zero. We use a custom function that utilizes setTimeout and clearTimeout to start the countdown, as well as making it shut off when the countdown reaches 0 and updating the page.

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