Date object of js

Date object

• Use Date in JS to represent a time

• If you use the constructor directly to create a Date object, it will be encapsulated as the execution time of the current code

• getDate()Get the current object is a few days

• getDay() gets the day of the week of the current object, and returns a value of 0-6, 0 means Sunday

• getMonth() gets the month of the current object, it will return a value of 0-11, 0 means January

• getFullYear() Get the year of the current object

• getTime() Gets the timestamp of the current object. The timestamp
  refers to the
  number of milliseconds that it took from 0:0:0 to the current date on January 1, 1970, Greenwich Mean Time (1 second = 1000 milliseconds)

  • The bottom layer of the computer uses timestamps when saving time