Increment & Decrement
You can increment numbers up one in value with the ++
operator, and decrement them down one in value using the --
operator.
let num = 1;
// Increment
// logs 2
num++;
console.log(num);
// Decrement
// logs 1
num--;
console.log(num);
⏰ Preorder my new course on Web Components! Want to learn how to build Web Components from scratch, master best practices, and more? Preorder today and get $100 off of the launch price.
Find this useful? You can support my work by purchasing an annual membership.