is settimeout a javascript function code example

Example 1: timeout javascript

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

Example 2: javascript settimeout

var timeoutID;

function delayedAlert() {
  timeoutID = window.setTimeout(window.alert, 2*1000, 'That was really slow!');
}

function clearAlert() {
  window.clearTimeout(timeoutID);
}