Functions in Java Script

new Date():

Its a object in java script that is used create the new object in js.The data object represents a single moment in time.

getHours():

This method is used to get the hour of the day from a Date object.The value returned from the getHours() function is in 24 hours format.

getSecond():

This is used to get the specific second from the date object.It returned the 0 to 59 integer value representing the second of the minute

setInterval():

It is a function that calls the specified function at the fixed interval.It is useful for executing tasks at regular interval of time.