day month year format

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

-- Added the weekly times of the month and year of the date!-- Sunday is counted as "last week "! (Note the differences between weekofyear, weekofmonth, myweekofyear, and myweekofmonth)-- Note that the datename value varies depending on the SQL

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 ,"/")

There are a few doubts about datetime and time.1, Datetime.datetime.now ()--Why two DateTime is required to return the current time, only need to Time.localtime ()And then I got it. Datetime.datetime.now ()--The first datetime is the name of the Py

PS: After learning Regular Expressions for so long, I didn't make any decent patterns. I woke up early and came up with a whimsy, I made up my mind to prove that my regular expression is not white-so I chose the most common date match ......  

All along, the most used is my97datepicker to get the month and day method, today suddenly wandered to this article, stay, for future use Write one yourself: Get the year and start counting from next month Original reproduced from:

1, to get the first day of the current month, the last day date This month's start dateFunc startofcurrentmonth ()-> nsdate {Let date = NSDate ()Let calendar = Nscalendar.currentcalendar ()Let components = Calendar.components ([. Year,. Month],

JS Get Current date time + date validation + judgment leap Year + date difference + date formatting +js Judging How many days a certain monthString to date type +js current datetime + date validation + judgment leap Year + date difference + date

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.

The phpDate () function outputs the Chinese year, month, day, hour, minute, and second ,. The phpDate () function outputs the Chinese year, month, day, hour, minute, and second. of course, the php date function cannot directly output the Chinese