dvcp_v2_wxcp_app/components/AiDate.vue

<template>
  <section class="AiDate">
    <u-calendar v-model="show" :maxDate="maxDate"
                @change="handleSelect" :mode="mode" @close="show=false"/>
    <div flex @click="show=true">
      <div class="label" v-if="label" v-html="label"/>
      <div class="placeholder" v-else v-html="placeholder"/>
      <u-icon name="arrow-right" color="#ddd"/>
    </div>
  </section>
</template>

<script>
import dayjs from 'dayjs'

export default {
  name: "AiDate",
  computed: {
    label() {
      let arr = (this.selected || this.value)?.toString()?.split(",") || []
      arr = arr.map(e => dayjs(e).format("YYYY-MM-DD").replace("Invalid Date", ''))
      return arr.join('至')
    }
  },
  data() {
    return {
      show: false,
      selected: ""
    }
  },
  props: {
    value: {default: ""},
    placeholder: {default: "请选择"},
    mode: {default: "date"},//date 单个日期|range 日期范围
    maxDate: String
  },
  methods: {
    handleSelect(v) {
      if (this.mode == 'date') {
        this.selected = v.result
        this.$emit('change', v.result)
      } else if (this.mode == 'range') {
        this.selected = [v.startDate, v.endDate]
        this.$emit('change', v)
      }
    }
  }
}
</script>

<style lang="scss" scoped>
.AiDate {
  color: #333333;
  font-size: 30px;

  .label {
    font-size: 30px;
  }

  ::v-deep .u-icon {
    margin-left: 8px;
  }

  .placeholder {
    color: $uni-text-color-grey;
  }
}
</style>