Answers for "how to set a timeout"

javascript settimeout

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

javascript settimeout

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

javascript settimeout

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

settimeout function

setTimeout(function(){ 
$('#overlay'). modal('hide') 
}, 5000);
//#overlay will be the ID of modal which you want to hide or show modal