flash - as2を使用して特定の日付までの日数を計算します

Question

as2を使用して、特定の日付から今日までの日数を計算するにはどうすればよいですか？

Answer 1

このコードを実行します

// set up a date variable for Christmas 2006
// (n.b. Months are in the range 0-11)
var_Christmas = new Date(2006,11,25)
// set up a variable for todays date
var_Today = new Date();
// calculate the difference in milliseconds between the dates
difference_milliseconds = var_Christmas - var_Today;
trace (difference_milliseconds);
// convert millisecond difference into days
// (n.b. 1000 ms per second, 60000 ms per minute, 3600000 ms per hour, 86400000 ms per day)
difference_days = Math.floor(difference_milliseconds/86400000);
trace("There are " + difference_days + " days before Christmas");