Category: setinterval

Build a Countdown Timer in Just 18 Lines of JavaScript

Sometimes in life, you’re going to need a JavaScript countdown clock for something other than a doomsday device. Whether you have an event, a sale, a promotion, or a game, you can benefit from building a clock in raw JavaScript rather than reaching for the nearest plugin. While there are many great clock plugins, h...

Watch: Capturing Time in React

Today we’re taking the first steps to building a Stopwatch component from scratch! Over the next couple videos we’ll build this stopwatch feature by feature. Today, we’re focusing on capturing time with setInterval. Loading the player… jwplayer("video-5684").setup({ image: "https://d3rj1...