data and time in js code example

Example 1: javascript date

var currentDate = new Date();
var dateFromTimeStamp= new Date(1560807962);
var dateFromString = new Date('December 17, 1995 03:24:00');
//new Date(year, month, day, hours, minutes, seconds, milliseconds)
//0= Jan, 11=Dec
var dateFromYearMonthDay = new Date(2018, 11, 26, 0, 0, 0, 0);

Example 2: javascript date

const d = new Date();
d.getFullYear(); // 2020
d.getMonth(); // October
d.getDate(); // 4
d.getHours(); // 11
d.getMinutes(); // 20
d.getSeconds(); // 12
d.getMilliseconds(); // 0
d.getTime(); // ????????????