javascript timeout

1setTimeout(function(){
2 	alert("Sup!"); 
3}, 2000);//wait 2 seconds

1
2 setTimeout(function(){ alert("Hello"); }, 3000);
3 

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

1setTimeout(function(){
2  location.reload();
3}, 3000); //run this after 3 seconds

1setInterval(function(){ 
2	console.log("Oooo Yeaaa!");
3}, 2000);//run this thang every 2 seconds

1// wait 1000ms and then run func()
2let myTimeout = setTimeout(func, 1000);
3// cancel the timeout
4clearTimeout(myTimeout);