timeout javascript

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

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

1setTimeout(function(){
2 	//code goes here
3}, 2000); //Time before execution

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

1setTimeout(() => { alert('Hello') }, 1000)

1setTimeout( () => {
2 	alert("J'aime les chats"); 
3}, 2000);//wait 2 seconds