Javascript built-in object date

Document directory

• Syntax for creating a date object:

The date object is used to process the date and time.

Syntax for creating a date object:

var myDate=new Date()

Note: The date object automatically saves the current date and time as its initial value.

1 <SCRIPT> 2 var mydate = new date (); 3 // document. write (mydate); 4 var myyear = mydate. getfullyear (); 5 var mymonth = mydate. getmonth () + 1; 6 var mydate1 = mydate. getdate (); 7 var myday = mydate. getday (); 8 If (myday = 0) {9 myday = 7; 10} 11 document. write ("today is" + myyear + "year" + mymonth + "month" + mydate1 + "day," + "Week" + myday); 12 </SCRIPT>

Date object Method

FF: Firefox, ie: Internet Explorer

Method	Description	FF	IE
Date ()	Returns the date and time of the current day.	1	3
Getdate ()	Returns a day of a month from the date object (1 ~ 31 ).	1	3
Getday ()	Returns a day of the week from the date object (0 ~ 6 ).	1	3
Getmonth ()	Returns the month from the date object (0 ~ 11 ).	1	3
Getfullyear ()	Returns the year from the date object with four digits.	1	4
Getyear ()	Use the getfullyear () method instead.	1	3
Gethours ()	Returns the hour of the date object (0 ~ 23 ).	1	3
Getminutes ()	Returns the minute of the date object (0 ~ 59 ).	1	3
Getseconds ()	Returns the number of seconds of the date object (0 ~ 59 ).	1	3
Getmilliseconds ()	Returns the millisecond of the date object (0 ~ 999 ).	1	4
Gettime ()	Returns the number of milliseconds since January 1, January 1, 1970.	1	3
Gettimezoneoffset ()	Returns the minute difference between the local time and Greenwich Mean Time (GMT.	1	3
Getutcdate ()	Returns the Day (1 ~ 31 ).	1	4
Getutcday ()	Returns the day of the week (0 ~ 6 ).	1	4
Getutcmonth ()	Returns the month (0 ~ 11 ).	1	4
Getutcfullyear ()	Returns the four-digit year from the date object based on the universal time.	1	4
Getutchours ()	Returns the hour of the date object based on the Universal Time (0 ~ 23 ).	1	4
Getutcminutes ()	Returns the minute of the date object based on the Universal Time (0 ~ 59 ).	1	4
Getutcseconds ()	Returns the second of the date object based on the Universal Time (0 ~ 59 ).	1	4
Getutcmilliseconds ()	Returns the millisecond of the date object based on the Universal Time (0 ~ 999 ).	1	4
Parse ()	Returns the number of milliseconds from midnight, January 1, January 1, 1970 to the specified date (string.	1	3
Setdate ()	Set a day of the month in the date object (1 ~ 31 ).	1	3
Setmonth ()	Set the month (0 ~ 11 ).	1	3
Setfullyear ()	Set the year (four digits) in the date object ).	1	4
Setyear ()	Use setfullyear () instead.	1	3
Sethours ()	Set the hour in the date object (0 ~ 23 ).	1	3
Setminutes ()	Set the minute in the date object (0 ~ 59 ).	1	3
Setseconds ()	Set the second in the date object (0 ~ 59 ).	1	3
Setmilliseconds ()	Set the millisecond in the date object (0 ~ 999 ).	1	4
Settime ()	Set the date object in milliseconds.	1	3
Setutcdate ()	Set the day of the month in the date object according to the Universal Time (1 ~ 31 ).	1	4
Setutcmonth ()	Set the month in the date object according to the Universal Time (0 ~ 11 ).	1	4
Setutcfullyear ()	Set the year (four digits) in the date object according to the Universal Time ).	1	4
Setutchours ()	Set the hour in the date object according to the Universal Time (0 ~ 23 ).	1	4
Setutcminutes ()	Set the minute in the date object according to the Universal Time (0 ~ 59 ).	1	4
Setutcseconds ()	Set the second in the date object according to the Universal Time (0 ~ 59 ).	1	4
Setutcmilliseconds ()	Set the millisecond in the date object according to the Universal Time (0 ~ 999 ).	1	4
Tosource ()	Returns the source code of the object.	1	-
Tostring ()	Converts a date object to a string.	1	4
Totimestring ()	Converts the time part of the date object to a string.	1	4
Todatestring ()	Converts the date part of the date object to a string.	1	4
Togmtstring ()	Use the toutcstring () method instead.	1	3
Toutcstring ()	Converts a date object to a string based on the universal time.	1	4
Tolocalestring ()	Converts a date object to a string based on the local time format.	1	3
Tolocaletimestring ()	Converts the time part of the date object to a string based on the local time format.	1	3
Tolocaledatestring ()	Converts the date part of the date object to a string based on the local time format.	1	3
UTC ()	Returns the number of milliseconds from January 1, January 1, 1970 to the specified date based on the universal time.	1	3
Valueof ()	Returns the original value of the date object.	1	4