Countdown Timer: Building with JavaScript and CSS In this tutorial, we will walk you through the process of creating a countdown timer using JavaScript and CSS.

Source files to accompany the Tuts+ course: How to Build A JavaScript Countdown Timer Countdown timers can be very effective tools for indicating the start, or end, of an event. For example: when a ...

Chrome JavaScript timer throttling: Google's tests show it saves up to 2 hours' battery life Chrome will soon throttle JavaScript timers in the background, so the browser uses significantly less ...