setTimeout(function(){ 

    console.log("Ready")

}, 1000);

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

function waitOneSecond() {

  return new Promise(resolve => {

    setTimeout(resolve, 1000);

  });

}

​

async function myFunction() {

  // Code execution before the delay

​

  await waitOneSecond();

  // Code execution after the delay

}

​

myFunction();

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');

setTimeout(function(){ 

2    console.log("Ready")

3}, 1000);