Difference between setTimeout() and setInterval()

Difference between setTimeout() and setInterval()

1. setTimeout():

setTimeout(
...
function or code
...

, delay);

Function or code will execute after the delay(time interval).

eg: setTimeout(function() { alert('Hi') }, 1000);

2. setInterval():

setInterval(
...
function or code
...

, delay)

Function or code will repeatedly execute for every delay interval(time interval).
eg: setInterval(function() { alert('Hi') }, 1000);