HTML, CSS, and JavaScript in Netbeans - JavaScript Tutorial - Timers - Making a Stopwatch

4.0 (1)

8 learners

What you'll learn

This course includes

6 hours of video
Certificate of completion
Access on mobile and TV

Summary

Keywords

javascript timer tutorial setInterval stopwatch increment stop start reset

Full Transcript

Learn how to use JavaScript Timers (setInterval) to make a stopwatch with start, pause and reset buttons. Note: The variable divide just tells the program where to show the decimal. If you want to speed up the timer, you have to decrease the interval in the variable timer (it's set to 1000 in the video) The reset() function should be changed to: function reset(){ clearInterval(timer); timer = null; i = 0; document.getElementById("timer_out").innerHTML = (i / divide); }