how to delay something in javascript

1var delayInMilliseconds = 1000; //1 second
2
3setTimeout(function() {
4  //your code to be executed after 1 second
5}, delayInMilliseconds);
6

1setTimeout(function() {
2 //your code here
3}, 1000);

1setTimeout(function () {
2
3//to do..
4
5}, 1000);
6

1console.log("Hello");
2setTimeout(() => {  console.log("World!"); }, 2000);
3

1 $(this).delay(1000).queue(function() {
2
3     // your Code | Function here
4     
5     $(this).dequeue();
6  
7  });

1setTimeout(/*how many milaseconds you want to delay */)