javascript set timeout

setTimeout(function(){
 	//code goes here
}, 2000); //Time before execution

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

setTimeout(function(){
 	console.log("hello");
}, 3000); //wait for atleast  3 seconds before console logging

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

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

 //1000ms = 1 second

setTimeout(() => { alert('Hello') }, 1000)

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

 

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