how to set timeout in javascript code example

Example 1: settimeout jquery

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

Example 2: javascript settimeout

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

Example 3: javascript set timeout

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