maintenance_system/src/views/integratedManage/attendManage/components/leftBox/calendar.vue

<template>
  <div class="box">
    <div class="chart-header">
      <TitleComponent title="日历" :font-level="2" />
    </div>
    <div class="calendar-container">
      <div class="calendar-header">
          <el-button size="small" type="text" @click="prevMonth">
            <el-icon><ArrowLeft /></el-icon>
          </el-button>
          <span class="current-month">{{ currentYear }} {{ currentMonthName }}</span>
          <el-button size="small" type="text" @click="nextMonth">
            <el-icon><ArrowRight /></el-icon>
          </el-button>
        </div>
      
      <div class="calendar-weekdays">
        <span v-for="day in weekdays" :key="day" class="weekday">{{ day }}</span>
      </div>
      
      <div class="calendar-days">
        <!-- 上月剩余天数 -->
        <div v-for="(day, index) in prevMonthDays" :key="'prev-' + index" class="day prev-month-day">
          {{ day }}
        </div>
        
        <!-- 当月天数 -->
        <div 
          v-for="day in currentMonthDays" 
          :key="day" 
          class="day current-month-day"
          :class="{ 
            'current-day': isCurrentDay(day),
            'selected-day': isSelectedDay(day)
          }"
          @click="selectDay(day)"
        >
          {{ day }}
          <!-- 今天有红点标记 -->
          <span v-if="isToday(day)" class="today-marker"></span>
          <!-- 考勤状态标记 -->
          <span v-if="getAttendanceStatus(day)" class="attendance-marker" :class="getAttendanceStatus(day)"></span>
        </div>
        
        <!-- 下月开始天数 -->
        <div v-for="(day, index) in nextMonthDays" :key="'next-' + index" class="day next-month-day">
          {{ day }}
        </div>
      </div>
    </div>
  </div>
</template>

<script setup>
import TitleComponent from '@/components/TitleComponent/index.vue';
import { ArrowLeft, ArrowRight } from '@element-plus/icons-vue';
import { ref, computed } from 'vue';
import { ElMessage } from 'element-plus';

// 初始化当前日期
const today = new Date();
const currentDate = ref(new Date(2025, 8, 27)); // 2025年9月27日，截图中显示的日期
const selectedDate = ref(new Date(2025, 8, 27));

// 模拟考勤数据
const attendanceData = ref({
  2025: {
    9: {
      1: 'normal',
      4: 'late',
      8: 'absent',
      10: 'leave',
      15: 'normal',
      20: 'normal',
      25: 'late',
      27: 'normal'
    }
  }
});

// 星期几的显示
const weekdays = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
const monthNames = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];

// 计算属性
const currentYear = computed(() => currentDate.value.getFullYear());
const currentMonth = computed(() => currentDate.value.getMonth());
const currentMonthName = computed(() => monthNames[currentMonth.value]);

// 获取当月的天数
const currentMonthDays = computed(() => {
  return new Date(currentYear.value, currentMonth.value + 1, 0).getDate();
});

// 获取当月第一天是星期几（0-6，0是星期日）
const firstDayOfMonth = computed(() => {
  return new Date(currentYear.value, currentMonth.value, 1).getDay();
});

// 获取上月剩余天数
const prevMonthDays = computed(() => {
  const days = [];
  const prevMonth = new Date(currentYear.value, currentMonth.value, 0).getDate(); // 上月最后一天
  
  for (let i = firstDayOfMonth.value - 1; i >= 0; i--) {
    days.push(prevMonth - i);
  }
  
  return days;
});

// 获取下月开始天数
const nextMonthDays = computed(() => {
  const days = [];
  const totalDays = prevMonthDays.value.length + currentMonthDays.value;
  const nextDays = 35 - totalDays; // 显示5周，共35天
  
  for (let i = 1; i <= nextDays; i++) {
    days.push(i);
  }
  
  return days;
});

// 方法
const prevMonth = () => {
  currentDate.value = new Date(currentYear.value, currentMonth.value - 1, 1);
};

const nextMonth = () => {
  currentDate.value = new Date(currentYear.value, currentMonth.value + 1, 1);
};

const selectDay = (day) => {
  selectedDate.value = new Date(currentYear.value, currentMonth.value, day);
  
  // 显示选择的日期和考勤状态
    let message = `Selected: ${currentMonthName.value} ${day}, ${currentYear.value}`;
    const status = getAttendanceStatus(day);
  if (status) {
    const statusMap = {
      normal: '正常',
      late: '迟到',
      absent: '缺勤',
      leave: '请假'
    };
    message += ` - 考勤状态: ${statusMap[status] || '未知'}`;
  }
  ElMessage.success(message);
};

// 获取考勤状态
const getAttendanceStatus = (day) => {
  if (attendanceData.value[currentYear.value] && 
      attendanceData.value[currentYear.value][currentMonth.value + 1] && 
      attendanceData.value[currentYear.value][currentMonth.value + 1][day]) {
    return attendanceData.value[currentYear.value][currentMonth.value + 1][day];
  }
  return null;
};

const isToday = (day) => {
  return day === today.getDate() && 
         currentMonth.value === today.getMonth() && 
         currentYear.value === today.getFullYear();
};

const isCurrentDay = (day) => {
  return day === today.getDate() && 
         currentMonth.value === today.getMonth() && 
         currentYear.value === today.getFullYear();
};

const isSelectedDay = (day) => {
  return day === selectedDate.value.getDate() && 
         currentMonth.value === selectedDate.value.getMonth() && 
         currentYear.value === selectedDate.value.getFullYear();
};
</script>

<style scoped lang="scss">
.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.chart-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  color: #333;
}

.chart-header span {
  color: #186DF5;
  font-size: 14px;
  cursor: pointer;
}

.calendar-container {
  background: white;
  border-radius: 8px;
  padding: 16px;
//   border: 1px solid #F2F3F5;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding: 8px 0;
}

.current-month {
  font-size: 16px;
  font-weight: 500;
  color: #333;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}

.weekday {
  text-align: center;
  font-size: 14px;
  color: #666;
  font-weight: 500;
  padding: 8px 0;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  height: 350px;
}

.day {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 40px;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.prev-month-day,
.next-month-day {
  color: #C0C4CC;
}

.current-month-day {
  color: #333;
}

.current-month-day:hover {
  background-color: #ECF5FF;
  color: #186DF5;
}

.current-day {
  position: relative;
}

.today-marker {
  position: absolute;
  bottom: 4px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: #FF6B3B;
}

.selected-day {
  background-color: #186DF5;
  color: white !important;
  font-weight: 500;
}

.selected-day:hover {
  background-color: #4096ff;
  color: white !important;
}

// 考勤状态标记样式
.attendance-marker {
  position: absolute;
  bottom: 2px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.attendance-marker.normal {
  background-color: #52c41a;
}

.attendance-marker.late {
  background-color: #faad14;
}

.attendance-marker.absent {
  background-color: #f5222d;
}

.attendance-marker.leave {
  background-color: #1890ff;
}
</style>