java获取本周工时_js计算工时，去周末，设置上下班时间

以下是一个示例代码，可以用来计算本周工时：

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

public class WeekWorkHour {
    public static void main(String[] args) {
        // 设置上班和下班时间
        int startHour = 9;
        int startMinute = 0;
        int endHour = 18;
        int endMinute = 0;

        // 获取当前日期
        Calendar cal = Calendar.getInstance();
        Date now = cal.getTime();

        // 获取本周的第一天和最后一天
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
        String firstDayOfWeek = sdf.format(cal.getTime());
        cal.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
        String lastDayOfWeek = sdf.format(cal.getTime());

        // 计算工时
        double totalWorkHour = 0;
        for (int i = 0; i < 7; i++) {
            cal.setTime(now);
            cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY + i);
            Date date = cal.getTime();
            String dateString = sdf.format(date);

            // 去掉周末
            if (dateString.equals(firstDayOfWeek) || dateString.equals(lastDayOfWeek)) {
                continue;
            }

            // 计算工作时间
            double workHour = endHour - startHour;
            if (endMinute > startMinute) {
                workHour += (endMinute - startMinute) / 60.0;
            } else {
                workHour -= (startMinute - endMinute) / 60.0;
            }
            totalWorkHour += workHour;
        }

        System.out.println("本周工时：" + totalWorkHour);
    }
}

这个示例代码假设上班时间是每天早上9点，下班时间是每天下午6点，可以根据实际情况进行修改。在计算工时时，会去掉周末（即周六和周日），只计算工作日的工时。