make a timer function javascript code example
Example 1: javascipt delay
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
console.log("Hello");
sleep(2000).then(() => { console.log("World!"); });
Example 2: javascript set timeout
var timeToWait = 3000; // 1000 = 1 second
setTimeout(() => {
console.log("Text printed after 3 seconds");
}, timeToWait);