v2.2.0
week_of_year
新增擴展方法,從日期取得 ISO 8601 年度週數
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取得一年中 ISO 週的 Dart 套件
以下為英文專案原文快照,最新內容請造訪 GitHub。
Fast dependency-free extension methods to get the ISO 8601 week of year from a dart DateTime object.
Also includes a function to create a DateTime from a year and week number.
import 'package:week_of_year/week_of_year.dart';
void main() {
final date = DateTime.now();
print(date.weekOfYear); // Get the iso week of year
print(date.ordinalDate); // Get the ordinal date
print(date.isLeapYear); // Is this a leap year?
final DateTime dateFromWeekNumber = dateTimeFromWeekNumber(2023, 13, DateTime.tuesday);
print(dateFromWeekNumber); // 2023-02-28
}