Js implementation countdown and time object, js countdown object

Js implementation countdown and time object, js countdown object

The code for implementing countdown in JS is as follows:

<! Doctype html> 
The following figure shows the implementation result:

Timestamp:The number of milliseconds since January 1, January 1970: oDate. getTime (); // do not ask why I am from January 1, January 1970 to the present! Baidu!
Time object:

Time obtained:

  var oDate = new Date();  oYear = oDate.getFullYear();  oMon = oDate.getMonth();  oDay = oDate.getDate();  oHou = oDate.getHours();  oMin = oDate.getMinutes();  oSec = oDate.getSeconds();  oWeek = oDate.getDay();
Set Time:

ODate. setFullYear (year, month, day); oDate. setMonth (month); oDate. setDate (day); oDate. setHours (hour, minute, second, millisecond); the time is automatically carried;
I hope you can give more valuable comments on these issues! Learn from each other! Learn from each other!