JAVASCRIPT

javascript wait 1 second

  setTimeout(function(){ 
    console.log("Ready")
}, 1000);

javascript wait 1 second

setTimeout(() => {console.log('1 second finished!')}, 1000);

js wait 5 second

function sleep(num) {
	let now = new Date();
	const stop = now.getTime() + num;
	while(true) {
		now = new Date();
		if(now.getTime() > stop) return;
	}
}

sleep(1000)
console.log('delay 1 second');