new Date () and setDate () parameters

A Date new () and setDate () parameters

I believe the Internet has been a lot of articles about the date, here's just a matter of my own work and then met again be summarized;

new Date()

　　　new Date () form a total of six, with one of the five parameters without parameters;

1. new Date (); natural Needless to say, the default is the current date acquired.
2. new Date ( "month1 dd, yyyy hh: mm: ss"); Note: the parameter is a character form
3. new Date ( "month1 dd, yyyy"); Note: the parameter is a character form
4. new Date (yyyy, month2, dd, hh, mm, ss); Note: The parameter is not character
5. new Date (yyyy, month2, dd); Note: The parameter is not character
6. new Date(ms); 

　　Parameter Description:

　　month1: English, the name of the month; from January to December;

　　dd: date, and 1-31

　　yyyy: Represents the year represented four

　　hh: mm: ss: represents time, while (0-23) - min (0-59) - s (0-59)

　　month2: is a Number of the month; from 0-11; ie January to December

　　ms: number of milliseconds from between 1 January 1970 the difference

 

Special note: Some of the characters in the form of some not

 

setDate（）

　　We often work with setDate () the date of realization of addition and subtraction; setDate () receives an integer, if this integer greater than the current time on the day of the month subject line is automatically go-ahead, the remainder is the date of the next month

　　var d=new Date(2019,1,21);

　　d.setDate（d.getDate()+15）;

　　Special note: setDate () received an integer

 

 

 

 

 

 

 

Category:  JS

A Date new () and setDate () parameters

I believe the Internet has been a lot of articles about the date, here's just a matter of my own work and then met again be summarized;

new Date()

　　　new Date () form a total of six, with one of the five parameters without parameters;

1. new Date (); natural Needless to say, the default is the current date acquired.
2. new Date ( "month1 dd, yyyy hh: mm: ss"); Note: the parameter is a character form
3. new Date ( "month1 dd, yyyy"); Note: the parameter is a character form
4. new Date (yyyy, month2, dd, hh, mm, ss); Note: The parameter is not character
5. new Date (yyyy, month2, dd); Note: The parameter is not character
6. new Date(ms); 

　　Parameter Description:

　　month1: English, the name of the month; from January to December;

　　dd: date, and 1-31

　　yyyy: Represents the year represented four

　　hh: mm: ss: represents time, while (0-23) - min (0-59) - s (0-59)

　　month2: is a Number of the month; from 0-11; ie January to December

　　ms: number of milliseconds from between 1 January 1970 the difference

 

Special note: Some of the characters in the form of some not

 

setDate（）

　　We often work with setDate () the date of realization of addition and subtraction; setDate () receives an integer, if this integer greater than the current time on the day of the month subject line is automatically go-ahead, the remainder is the date of the next month

　　var d=new Date(2019,1,21);

　　d.setDate（d.getDate()+15）;

　　Special note: setDate () received an integer