date

get object

const <value> = new Date()

data object function

functiondateexplain
getFullYear()yearget a four digit year
getMonth()monthvalue:0~11
getDate()dayday of the month
getDay()weekday of the week,value:0~6
getHours()hoursvalue:0~23
getMinutes()minutesvalue:0~59
getSeconds()secondsvalue:0~59

time stamp

get
  1. getTime()
  2. +new Date()
  3. Date now()