1, date object (date object)
Get the current time
using method, var date= new Date() //return the current time
Get the current year
Get the current month
get current date
Get the current day of the week
Get the current hour, minute, and second
date.getHous() gets the current hour and returns 0-23, because it starts from 0, so it gets +1
date.getMinutes() gets the current minute and returns 0-59, because it starts from 0 Start, so get +1
date.getSeconde() to get the current number of seconds, and return 0-59 because it starts from 0, so get +1
date.getMilliseconds() returns the current milliseconds, and returns 0-999, because it starts from 0, so it gets +1