#

whycq

2023-08-15 2e50cedafd87bdb3ce80ebc8fecdd80c34dfa56a

 uni_modules/uni-datetime-picker/components/uni-datetime-picker/calendar.vue

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<template>
   <view class="uni-calendar" @mouseleave="leaveCale">
      <view v-if="!insert&&show" class="uni-calendar__mask" :class="{'uni-calendar--mask-show':aniMaskShow}"
         @click="clean"></view>
      <view v-if="insert || show" class="uni-calendar__content"
         :class="{'uni-calendar--fixed':!insert,'uni-calendar--ani-show':aniMaskShow, 'uni-calendar__content-mobile': aniMaskShow}">
         <view class="uni-calendar__header" :class="{'uni-calendar__header-mobile' :!insert}">
            <view v-if="left" class="uni-calendar__header-btn-box" @click.stop="pre">
               <view class="uni-calendar__header-btn uni-calendar--left"></view>
            </view>
            <picker mode="date" :value="date" fields="month" @change="bindDateChange">
               <text
                  class="uni-calendar__header-text">{{ (nowDate.year||'') + ' 年 ' + ( nowDate.month||'') +' 月'}}</text>
            </picker>
            <view v-if="right" class="uni-calendar__header-btn-box" @click.stop="next">
               <view class="uni-calendar__header-btn uni-calendar--right"></view>
            </view>
            <view v-if="!insert" class="dialog-close" @click="clean">
               <view class="dialog-close-plus" data-id="close"></view>
               <view class="dialog-close-plus dialog-close-rotate" data-id="close"></view>
            </view>

            <!-- <text class="uni-calendar__backtoday" @click="backtoday">回到今天</text> -->
         </view>
         <view class="uni-calendar__box">
            <view v-if="showMonth" class="uni-calendar__box-bg">
               <text class="uni-calendar__box-bg-text">{{nowDate.month}}</text>
            </view>
            <view class="uni-calendar__weeks" style="padding-bottom: 7px;">
               <view class="uni-calendar__weeks-day">
                  <text class="uni-calendar__weeks-day-text">{{SUNText}}</text>
               </view>
               <view class="uni-calendar__weeks-day">
                  <text class="uni-calendar__weeks-day-text">{{monText}}</text>
               </view>
               <view class="uni-calendar__weeks-day">
                  <text class="uni-calendar__weeks-day-text">{{TUEText}}</text>
               </view>
               <view class="uni-calendar__weeks-day">
                  <text class="uni-calendar__weeks-day-text">{{WEDText}}</text>
               </view>
               <view class="uni-calendar__weeks-day">
                  <text class="uni-calendar__weeks-day-text">{{THUText}}</text>
               </view>
               <view class="uni-calendar__weeks-day">
                  <text class="uni-calendar__weeks-day-text">{{FRIText}}</text>
               </view>
               <view class="uni-calendar__weeks-day">
                  <text class="uni-calendar__weeks-day-text">{{SATText}}</text>
               </view>
            </view>
            <view class="uni-calendar__weeks" v-for="(item,weekIndex) in weeks" :key="weekIndex">
               <view class="uni-calendar__weeks-item" v-for="(weeks,weeksIndex) in item" :key="weeksIndex">
                  <calendar-item class="uni-calendar-item--hook" :weeks="weeks" :calendar="calendar"
                     :selected="selected" :lunar="lunar" :checkHover="range" @change="choiceDate"
                     @handleMouse="handleMouse">
                  </calendar-item>
               </view>
            </view>
         </view>
         <view v-if="!insert && !range && typeHasTime" class="uni-date-changed uni-calendar--fixed-top"
            style="padding: 0 80px;">
            <view class="uni-date-changed--time-date">{{tempSingleDate ? tempSingleDate : selectDateText}}</view>
            <time-picker type="time" :start="reactStartTime" :end="reactEndTime" v-model="time"
               :disabled="!tempSingleDate" :border="false" :hide-second="hideSecond" class="time-picker-style">
            </time-picker>
         </view>

         <view v-if="!insert && range && typeHasTime" class="uni-date-changed uni-calendar--fixed-top">
            <view class="uni-date-changed--time-start">
               <view class="uni-date-changed--time-date">{{tempRange.before ? tempRange.before : startDateText}}
               </view>
               <time-picker type="time" :start="reactStartTime" v-model="timeRange.startTime" :border="false"
                  :hide-second="hideSecond" :disabled="!tempRange.before" class="time-picker-style">
               </time-picker>
            </view>
            <uni-icons type="arrowthinright" color="#999" style="line-height: 50px;"></uni-icons>
            <view class="uni-date-changed--time-end">
               <view class="uni-date-changed--time-date">{{tempRange.after ? tempRange.after : endDateText}}</view>
               <time-picker type="time" :end="reactEndTime" v-model="timeRange.endTime" :border="false"
                  :hide-second="hideSecond" :disabled="!tempRange.after" class="time-picker-style">
               </time-picker>
            </view>
         </view>
         <view v-if="!insert" class="uni-date-changed uni-date-btn--ok">
            <!-- <view class="uni-calendar__header-btn-box">
               <text class="uni-calendar__button-text uni-calendar--fixed-width">{{okText}}</text>
            </view> -->
            <view class="uni-datetime-picker--btn" @click="confirm">确认</view>
         </view>
      </view>
   </view>
</template>

<script>
   import Calendar from './util.js';
   import calendarItem from './calendar-item.vue'
   import timePicker from './time-picker.vue'
   import {
      initVueI18n
   } from '@dcloudio/uni-i18n'
   import messages from './i18n/index.js'
   const {
      t
   } = initVueI18n(messages)
   /**
    * Calendar 日历
    * @description 日历组件可以查看日期，选择任意范围内的日期，打点操作。常用场景如：酒店日期预订、火车机票选择购买日期、上下班打卡等
    * @tutorial https://ext.dcloud.net.cn/plugin?id=56
    * @property {String} date 自定义当前时间，默认为今天
    * @property {Boolean} lunar 显示农历
    * @property {String} startDate 日期选择范围-开始日期
    * @property {String} endDate 日期选择范围-结束日期
    * @property {Boolean} range 范围选择
    * @property {Boolean} insert = [true|false] 插入模式,默认为false
    *    @value true 弹窗模式
    *    @value false 插入模式
    * @property {Boolean} clearDate = [true|false] 弹窗模式是否清空上次选择内容
    * @property {Array} selected 打点，期待格式[{date: '2019-06-27', info: '签到', data: { custom: '自定义信息', name: '自定义消息头',xxx:xxx... }}]
    * @property {Boolean} showMonth 是否选择月份为背景
    * @event {Function} change 日期改变，`insert :ture` 时生效
    * @event {Function} confirm 确认选择`insert :false` 时生效
    * @event {Function} monthSwitch 切换月份时触发
    * @example <uni-calendar :insert="true":lunar="true" :start-date="'2019-3-2'":end-date="'2019-5-20'"@change="change" />
    */
   export default {
      components: {
         calendarItem,
         timePicker
      },
      props: {
         date: {
            type: String,
            default: ''
         },
         defTime: {
            type: [String, Object],
            default: ''
         },
         selectableTimes: {
            type: [Object],
            default () {
               return {}
            }
         },
         selected: {
            type: Array,
            default () {
               return []
            }
         },
         lunar: {
            type: Boolean,
            default: false
         },
         startDate: {
            type: String,
            default: ''
         },
         endDate: {
            type: String,
            default: ''
         },
         range: {
            type: Boolean,
            default: false
         },
         typeHasTime: {
            type: Boolean,
            default: false
         },
         insert: {
            type: Boolean,
            default: true
         },
         showMonth: {
            type: Boolean,
            default: true
         },
         clearDate: {
            type: Boolean,
            default: true
         },
         left: {
            type: Boolean,
            default: true
         },
         right: {
            type: Boolean,
            default: true
         },
         checkHover: {
            type: Boolean,
            default: true
         },
         hideSecond: {
            type: [Boolean],
            default: false
         },
         pleStatus: {
            type: Object,
            default () {
               return {
                  before: '',
                  after: '',
                  data: [],
                  fulldate: ''
               }
            }
         }
      },
      data() {
         return {
            show: false,
            weeks: [],
            calendar: {},
            nowDate: '',
            aniMaskShow: false,
            firstEnter: true,
            time: '',
            timeRange: {
               startTime: '',
               endTime: ''
            },
            tempSingleDate: '',
            tempRange: {
               before: '',
               after: ''
            }
         }
      },
      watch: {
         date: {
            immediate: true,
            handler(newVal, oldVal) {
               if (!this.range) {
                  this.tempSingleDate = newVal
                  setTimeout(() => {
                     this.init(newVal)
                  }, 100)
               }
            }
         },
         defTime: {
            immediate: true,
            handler(newVal, oldVal) {
               if (!this.range) {
                  this.time = newVal
               } else {
                  // console.log('-----', newVal);
                  this.timeRange.startTime = newVal.start
                  this.timeRange.endTime = newVal.end
               }
            }
         },
         startDate(val) {
            this.cale.resetSatrtDate(val)
            this.cale.setDate(this.nowDate.fullDate)
            this.weeks = this.cale.weeks
         },
         endDate(val) {
            this.cale.resetEndDate(val)
            this.cale.setDate(this.nowDate.fullDate)
            this.weeks = this.cale.weeks
         },
         selected(newVal) {
            this.cale.setSelectInfo(this.nowDate.fullDate, newVal)
            this.weeks = this.cale.weeks
         },
         pleStatus: {
            immediate: true,
            handler(newVal, oldVal) {
               const {
                  before,
                  after,
                  fulldate,
                  which
               } = newVal
               this.tempRange.before = before
               this.tempRange.after = after
               setTimeout(() => {
                  if (fulldate) {
                     this.cale.setHoverMultiple(fulldate)
                     if (before && after) {
                        this.cale.lastHover = true
                        if (this.rangeWithinMonth(after, before)) return
                        this.setDate(before)
                     } else {
                        this.cale.setMultiple(fulldate)
                        this.setDate(this.nowDate.fullDate)
                        this.calendar.fullDate = ''
                        this.cale.lastHover = false
                     }
                  } else {
                     this.cale.setDefaultMultiple(before, after)
                     if (which === 'left') {
                        this.setDate(before)
                        this.weeks = this.cale.weeks
                     } else {
                        this.setDate(after)
                        this.weeks = this.cale.weeks
                     }
                     this.cale.lastHover = true
                  }
               }, 16)
            }
         }
      },
      computed: {
         reactStartTime() {
            const activeDate = this.range ? this.tempRange.before : this.calendar.fullDate
            const res = activeDate === this.startDate ? this.selectableTimes.start : ''
            return res
         },
         reactEndTime() {
            const activeDate = this.range ? this.tempRange.after : this.calendar.fullDate
            const res = activeDate === this.endDate ? this.selectableTimes.end : ''
            return res
         },
         /**
          * for i18n
          */
         selectDateText() {
            return t("uni-datetime-picker.selectDate")
         },
         startDateText() {
            return this.startPlaceholder || t("uni-datetime-picker.startDate")
         },
         endDateText() {
            return this.endPlaceholder || t("uni-datetime-picker.endDate")
         },
         okText() {
            return t("uni-datetime-picker.ok")
         },
         monText() {
            return t("uni-calender.MON")
         },
         TUEText() {
            return t("uni-calender.TUE")
         },
         WEDText() {
            return t("uni-calender.WED")
         },
         THUText() {
            return t("uni-calender.THU")
         },
         FRIText() {
            return t("uni-calender.FRI")
         },
         SATText() {
            return t("uni-calender.SAT")
         },
         SUNText() {
            return t("uni-calender.SUN")
         },
      },
      created() {
         // 获取日历方法实例
         this.cale = new Calendar({
            // date: new Date(),
            selected: this.selected,
            startDate: this.startDate,
            endDate: this.endDate,
            range: this.range,
            // multipleStatus: this.pleStatus
         })
         // 选中某一天
         // this.cale.setDate(this.date)
         this.init(this.date)
         // this.setDay
      },
      methods: {
         leaveCale() {
            this.firstEnter = true
         },
         handleMouse(weeks) {
            if (weeks.disable) return
            if (this.cale.lastHover) return
            let {
               before,
               after
            } = this.cale.multipleStatus
            if (!before) return
            this.calendar = weeks
            // 设置范围选
            this.cale.setHoverMultiple(this.calendar.fullDate)
            this.weeks = this.cale.weeks
            // hover时，进入一个日历，更新另一个
            if (this.firstEnter) {
               this.$emit('firstEnterCale', this.cale.multipleStatus)
               this.firstEnter = false
            }
         },
         rangeWithinMonth(A, B) {
            const [yearA, monthA] = A.split('-')
            const [yearB, monthB] = B.split('-')
            return yearA === yearB && monthA === monthB
         },

         // 取消穿透
         clean() {
            this.close()
         },

         clearCalender() {
            if (this.range) {
               this.timeRange.startTime = ''
               this.timeRange.endTime = ''
               this.tempRange.before = ''
               this.tempRange.after = ''
               this.cale.multipleStatus.before = ''
               this.cale.multipleStatus.after = ''
               this.cale.multipleStatus.data = []
               this.cale.lastHover = false
            } else {
               this.time = ''
               this.tempSingleDate = ''
            }
            this.calendar.fullDate = ''
            this.setDate()
         },

         bindDateChange(e) {
            const value = e.detail.value + '-1'
            this.init(value)
         },
         /**
          * 初始化日期显示
          * @param {Object} date
          */
         init(date) {
            this.cale.setDate(date)
            this.weeks = this.cale.weeks
            this.nowDate = this.calendar = this.cale.getInfo(date)
         },
         // choiceDate(weeks) {
         //    if (weeks.disable) return
         //    this.calendar = weeks
         //    // 设置多选
         //    this.cale.setMultiple(this.calendar.fullDate, true)
         //    this.weeks = this.cale.weeks
         //    this.tempSingleDate = this.calendar.fullDate
         //    this.tempRange.before = this.cale.multipleStatus.before
         //    this.tempRange.after = this.cale.multipleStatus.after
         //    this.change()
         // },
         /**
          * 打开日历弹窗
          */
         open() {
            // 弹窗模式并且清理数据
            if (this.clearDate && !this.insert) {
               this.cale.cleanMultipleStatus()
               // this.cale.setDate(this.date)
               this.init(this.date)
            }
            this.show = true
            this.$nextTick(() => {
               setTimeout(() => {
                  this.aniMaskShow = true
               }, 50)
            })
         },
         /**
          * 关闭日历弹窗
          */
         close() {
            this.aniMaskShow = false
            this.$nextTick(() => {
               setTimeout(() => {
                  this.show = false
                  this.$emit('close')
               }, 300)
            })
         },
         /**
          * 确认按钮
          */
         confirm() {
            this.setEmit('confirm')
            this.close()
         },
         /**
          * 变化触发
          */
         change() {
            if (!this.insert) return
            this.setEmit('change')
         },
         /**
          * 选择月份触发
          */
         monthSwitch() {
            let {
               year,
               month
            } = this.nowDate
            this.$emit('monthSwitch', {
               year,
               month: Number(month)
            })
         },
         /**
          * 派发事件
          * @param {Object} name
          */
         setEmit(name) {
            let {
               year,
               month,
               date,
               fullDate,
               lunar,
               extraInfo
            } = this.calendar
            this.$emit(name, {
               range: this.cale.multipleStatus,
               year,
               month,
               date,
               time: this.time,
               timeRange: this.timeRange,
               fulldate: fullDate,
               lunar,
               extraInfo: extraInfo || {}
            })
         },
         /**
          * 选择天触发
          * @param {Object} weeks
          */
         choiceDate(weeks) {
            if (weeks.disable) return
            this.calendar = weeks
            this.calendar.userChecked = true
            // 设置多选
            this.cale.setMultiple(this.calendar.fullDate, true)
            this.weeks = this.cale.weeks
            this.tempSingleDate = this.calendar.fullDate
            this.tempRange.before = this.cale.multipleStatus.before
            this.tempRange.after = this.cale.multipleStatus.after
            this.change()
         },
         /**
          * 回到今天
          */
         backtoday() {
            let date = this.cale.getDate(new Date()).fullDate
            // this.cale.setDate(date)
            this.init(date)
            this.change()
         },
         /**
          * 比较时间大小
          */
         dateCompare(startDate, endDate) {
            // 计算截止时间
            startDate = new Date(startDate.replace('-', '/').replace('-', '/'))
            // 计算详细项的截止时间
            endDate = new Date(endDate.replace('-', '/').replace('-', '/'))
            if (startDate <= endDate) {
               return true
            } else {
               return false
            }
         },
         /**
          * 上个月
          */
         pre() {
            const preDate = this.cale.getDate(this.nowDate.fullDate, -1, 'month').fullDate
            this.setDate(preDate)
            this.monthSwitch()

         },
         /**
          * 下个月
          */
         next() {
            const nextDate = this.cale.getDate(this.nowDate.fullDate, +1, 'month').fullDate
            this.setDate(nextDate)
            this.monthSwitch()
         },
         /**
          * 设置日期
          * @param {Object} date
          */
         setDate(date) {
            this.cale.setDate(date)
            this.weeks = this.cale.weeks
            this.nowDate = this.cale.getInfo(date)
         }
      }
   }
</script>

<style lang="scss" scoped>
   .uni-calendar {
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      flex-direction: column;
   }

   .uni-calendar__mask {
      position: fixed;
      bottom: 0;
      top: 0;
      left: 0;
      right: 0;
      background-color: rgba(0, 0, 0, 0.4);
      transition-property: opacity;
      transition-duration: 0.3s;
      opacity: 0;
      /* #ifndef APP-NVUE */
      z-index: 99;
      /* #endif */
   }

   .uni-calendar--mask-show {
      opacity: 1
   }

   .uni-calendar--fixed {
      position: fixed;
      bottom: calc(var(--window-bottom));
      left: 0;
      right: 0;
      transition-property: transform;
      transition-duration: 0.3s;
      transform: translateY(460px);
      /* #ifndef APP-NVUE */
      z-index: 99;
      /* #endif */
   }

   .uni-calendar--ani-show {
      transform: translateY(0);
   }

   .uni-calendar__content {
      background-color: #fff;
   }

   .uni-calendar__content-mobile {
      border-top-left-radius: 10px;
      border-top-right-radius: 10px;
      box-shadow: 0px 0px 5px 3px rgba(0, 0, 0, 0.1);
   }

   .uni-calendar__header {
      position: relative;
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      flex-direction: row;
      justify-content: center;
      align-items: center;
      height: 50px;
   }

   .uni-calendar__header-mobile {
      padding: 10px;
      padding-bottom: 0;
   }

   .uni-calendar--fixed-top {
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      flex-direction: row;
      justify-content: space-between;
      border-top-color: rgba(0, 0, 0, 0.4);
      border-top-style: solid;
      border-top-width: 1px;
   }

   .uni-calendar--fixed-width {
      width: 50px;
   }

   .uni-calendar__backtoday {
      position: absolute;
      right: 0;
      top: 25rpx;
      padding: 0 5px;
      padding-left: 10px;
      height: 25px;
      line-height: 25px;
      font-size: 12px;
      border-top-left-radius: 25px;
      border-bottom-left-radius: 25px;
      color: #fff;
      background-color: #f1f1f1;
   }

   .uni-calendar__header-text {
      text-align: center;
      width: 100px;
      font-size: 15px;
      color: #666;
   }

   .uni-calendar__button-text {
      text-align: center;
      width: 100px;
      font-size: 14px;
      color: #007aff;
      /* #ifndef APP-NVUE */
      letter-spacing: 3px;
      /* #endif */
   }

   .uni-calendar__header-btn-box {
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      flex-direction: row;
      align-items: center;
      justify-content: center;
      width: 50px;
      height: 50px;
   }

   .uni-calendar__header-btn {
      width: 9px;
      height: 9px;
      border-left-color: #808080;
      border-left-style: solid;
      border-left-width: 1px;
      border-top-color: #555555;
      border-top-style: solid;
      border-top-width: 1px;
   }

   .uni-calendar--left {
      transform: rotate(-45deg);
   }

   .uni-calendar--right {
      transform: rotate(135deg);
   }


   .uni-calendar__weeks {
      position: relative;
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      flex-direction: row;
   }

   .uni-calendar__weeks-item {
      flex: 1;
   }

   .uni-calendar__weeks-day {
      flex: 1;
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      flex-direction: column;
      justify-content: center;
      align-items: center;
      height: 40px;
      border-bottom-color: #F5F5F5;
      border-bottom-style: solid;
      border-bottom-width: 1px;
   }

   .uni-calendar__weeks-day-text {
      font-size: 12px;
      color: #B2B2B2;
   }

   .uni-calendar__box {
      position: relative;
      // padding: 0 10px;
      padding-bottom: 7px;
   }

   .uni-calendar__box-bg {
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      justify-content: center;
      align-items: center;
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
   }

   .uni-calendar__box-bg-text {
      font-size: 200px;
      font-weight: bold;
      color: #999;
      opacity: 0.1;
      text-align: center;
      /* #ifndef APP-NVUE */
      line-height: 1;
      /* #endif */
   }

   .uni-date-changed {
      padding: 0 10px;
      // line-height: 50px;
      text-align: center;
      color: #333;
      border-top-color: #DCDCDC;
      ;
      border-top-style: solid;
      border-top-width: 1px;
      flex: 1;
   }

   .uni-date-btn--ok {
      padding: 20px 15px;
   }

   .uni-date-changed--time-start {
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      align-items: center;
   }

   .uni-date-changed--time-end {
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      align-items: center;
   }

   .uni-date-changed--time-date {
      color: #999;
      line-height: 50px;
      margin-right: 5px;
      // opacity: 0.6;
   }

   .time-picker-style {
      // width: 62px;
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      justify-content: center;
      align-items: center
   }

   .mr-10 {
      margin-right: 10px;
   }

   .dialog-close {
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      /* #ifndef APP-NVUE */
      display: flex;
      /* #endif */
      flex-direction: row;
      align-items: center;
      padding: 0 25px;
      margin-top: 10px;
   }

   .dialog-close-plus {
      width: 16px;
      height: 2px;
      background-color: #737987;
      border-radius: 2px;
      transform: rotate(45deg);
   }

   .dialog-close-rotate {
      position: absolute;
      transform: rotate(-45deg);
   }

   .uni-datetime-picker--btn {
      border-radius: 100px;
      height: 40px;
      line-height: 40px;
      background-color: #007aff;
      color: #fff;
      font-size: 16px;
      letter-spacing: 5px;
   }

   /* #ifndef APP-NVUE */
   .uni-datetime-picker--btn:active {
      opacity: 0.7;
   }
   /* #endif */
</style>