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src/components/date-picker/panel/time-range.vue 6.72 KB
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  <template>
      <div :class="classes">
          <div :class="[prefixCls + '-body']">
              <div :class="[prefixCls + '-content', prefixCls + '-content-left']">
                  <div :class="[timePrefixCls + '-header']">开始时间</div>
                  <time-spinner
                      :show-seconds="showSeconds"
                      :hours="hours"
                      :minutes="minutes"
                      :seconds="seconds"
                      :disabled-hours="disabledHours"
                      :disabled-minutes="disabledMinutes"
                      :disabled-seconds="disabledSeconds"
                      :hide-disabled-options="hideDisabledOptions"
                      @on-change="handleStartChange"
                      @on-pick-click="handlePickClick"></time-spinner>
              </div>
              <div :class="[prefixCls + '-content', prefixCls + '-content-right']">
                  <div :class="[timePrefixCls + '-header']">结束时间</div>
                  <time-spinner
                      :show-seconds="showSeconds"
                      :hours="hoursEnd"
                      :minutes="minutesEnd"
                      :seconds="secondsEnd"
                      :disabled-hours="disabledHours"
                      :disabled-minutes="disabledMinutes"
                      :disabled-seconds="disabledSeconds"
                      :hide-disabled-options="hideDisabledOptions"
                      @on-change="handleEndChange"
                      @on-pick-click="handlePickClick"></time-spinner>
              </div>
              <Confirm
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                  v-if="confirm"
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                  @on-pick-clear="handlePickClear"
                  @on-pick-success="handlePickSuccess"></Confirm>
          </div>
      </div>
  </template>
  <script>
      import TimeSpinner from '../base/time-spinner.vue';
      import Confirm from '../base/confirm.vue';
  
      import Mixin from './mixin';
  
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      import { initTimeDate, toDate, formatDate } from '../util';
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      const prefixCls = 'ivu-picker-panel';
      const timePrefixCls = 'ivu-time-picker';
  
      export default {
          mixins: [Mixin],
          components: { TimeSpinner, Confirm },
          data () {
              return {
                  prefixCls: prefixCls,
                  timePrefixCls: timePrefixCls,
                  format: 'HH:mm:ss',
                  date: initTimeDate(),
                  dateEnd: initTimeDate(),
                  value: '',
                  hours: '',
                  minutes: '',
                  seconds: '',
                  hoursEnd: '',
                  minutesEnd: '',
                  secondsEnd: '',
                  disabledHours: [],
                  disabledMinutes: [],
                  disabledSeconds: [],
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                  hideDisabledOptions: false,
                  confirm: false
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              };
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          },
          computed: {
              classes () {
                  return [
                      `${prefixCls}-body-wrapper`,
                      `${timePrefixCls}-with-range`,
                      {
                          [`${timePrefixCls}-with-seconds`]: this.showSeconds
                      }
                  ];
              },
              showSeconds () {
                  return (this.format || '').indexOf('ss') !== -1;
              }
          },
          watch: {
              value (newVal) {
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                  if (!newVal) return;
                  if (Array.isArray(newVal)) {
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                      const valStart = newVal[0] ? toDate(newVal[0]) : false;
                      const valEnd = newVal[1] ? toDate(newVal[1]) : false;
  
                      if (valStart && valEnd) {
                          this.handleChange(
                              {
                                  hours: valStart.getHours(),
                                  minutes: valStart.getMinutes(),
                                  seconds: valStart.getSeconds()
                              },
                              {
                                  hours: valEnd.getHours(),
                                  minutes: valEnd.getMinutes(),
                                  seconds: valEnd.getSeconds()
                              },
                              false
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                          );
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                      }
                  }
              }
          },
          methods: {
              handleClear() {
                  this.date = initTimeDate();
                  this.dateEnd = initTimeDate();
                  this.hours = '';
                  this.minutes = '';
                  this.seconds = '';
                  this.hoursEnd = '';
                  this.minutesEnd = '';
                  this.secondsEnd = '';
              },
              handleChange (date, dateEnd, emit = true) {
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                  const oldDateEnd = new Date(this.dateEnd);
  
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                  if (date.hours !== undefined) {
                      this.date.setHours(date.hours);
                      this.hours = this.date.getHours();
                  }
                  if (date.minutes !== undefined) {
                      this.date.setMinutes(date.minutes);
                      this.minutes = this.date.getMinutes();
                  }
                  if (date.seconds !== undefined) {
                      this.date.setSeconds(date.seconds);
                      this.seconds = this.date.getSeconds();
                  }
                  if (dateEnd.hours !== undefined) {
                      this.dateEnd.setHours(dateEnd.hours);
                      this.hoursEnd = this.dateEnd.getHours();
                  }
                  if (dateEnd.minutes !== undefined) {
                      this.dateEnd.setMinutes(dateEnd.minutes);
                      this.minutesEnd = this.dateEnd.getMinutes();
                  }
                  if (dateEnd.seconds !== undefined) {
                      this.dateEnd.setSeconds(dateEnd.seconds);
                      this.secondsEnd = this.dateEnd.getSeconds();
                  }
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                  // judge endTime > startTime?
                  if (this.dateEnd < this.date) {
                      this.$nextTick(() => {
                          this.dateEnd = new Date(this.date);
                          this.hoursEnd = this.dateEnd.getHours();
                          this.minutesEnd = this.dateEnd.getMinutes();
                          this.secondsEnd = this.dateEnd.getSeconds();
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                          const format = 'yyyy-MM-dd HH:mm:ss';
                          if (formatDate(oldDateEnd, format) !== formatDate(this.dateEnd, format)) {
                              if (emit) this.$emit('on-pick', [this.date, this.dateEnd], true);
                          }
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                      });
                  } else {
                      if (emit) this.$emit('on-pick', [this.date, this.dateEnd], true);
                  }
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              },
              handleStartChange (date) {
                  this.handleChange(date, {});
              },
              handleEndChange (date) {
                  this.handleChange({}, date);
              }
          }
      };
  </script>