get first day of month

Recently by the date made a lot of headaches, because the month of JS is more special [0-11], so in the months of many difficult to calculate. Specially sorted out the date some methods. First of all, the following code has a common date format

Learn from:http://www.jxbh.cn/newshow.asp?id=1635&tag=2//1. Get the first day and last day of last month. Date(' y-m-01 ',Strtotime('-1 month '))); Date(' Y-m-t ',Strtotime('-1 month ')));//2. Get the first day and last day of the month. Date('

1.get the first day and last day of the month.echo Date (' y-m-01 ', Strtotime ('-1 month '));echo "";echo Date (' Y-m-t ', Strtotime ('-1 month '));echo "";2.get the first day of the month and the last day.$BeginDate =date (' y-m-01 ', Strtotime

The first day of the month on which the given date is calculated The trick is to calculate the number of time intervals between the current date and "1900-01-01" and then add it to "1900-01-01" to get a special date, a technique that can be

The month before the next day of the day before the javaScript day, the month before// Monthly subscription on the date of the previous month// Previous monthFunction LEFT_CALENDAR (){Var output = new Date (disp. get ("CALENDAR"). replace (/-/g ,"/")

Original link: http://www.jb51.net/article/44468.htm First, get the last day of the month (possibly 28/29/30/21) problem, the idea is simply to get the first day of the next month, the number of milliseconds from 1970, and then subtract the number

The month before the next day of the javaScript day// Monthly subscription on the date of the previous month// Previous monthFunction LEFT_CALENDAR (){Var output = new Date (disp. get ("CALENDAR"). replace (/-/g ,"/"));Output. setTime (output.

: This article describes how to obtain the number of days of the current month, the first and last days of the current month, the first day of the previous month, and the last day of the previous month. if you are interested in the php Tutorial,

   simpledateformat format = new simpledateformat ("Yyyy-MM-dd");                  //get the first day of the previous month         calendar   cal_1=calendar.getinstance ();// Gets the current date          cal_1.add (calendar.month, -1);  

Php retrieves the first and last days of the specified month. This article introduces how to use the date and strtotime functions in php to obtain the first day or the last day of the document given by the user. if you need to learn more, you can