el-date-picker 组件

el-date-picker 只有某些日期可选

<template>
  <div>
    <el-form 
      ref="form" 
      size="mini"
      :model="form" 
      :rules="rules"
      label-width="80px"
    >
      <el-row>
        <el-col :span="8">
          <el-form-item label="统计时间" prop="date">
            <el-date-picker
              type="date"
              clearable
              v-model="form.date"
              value-format="yyyy-MM-dd"
              placeholder="选择日期"
              style="width: 100%;"                
              :picker-options="pickerOptions"

            >
            </el-date-picker> 
          </el-form-item>
        </el-col>
        
      </el-row>
    </el-form>
  </div>
</template>

<script>

export default {
  data() {
    return {
      form: {
        date: "",
      },
      allowedDates: ['2024-12-01', '2024-12-05', '2024-12-10'],
    }
  },
  mounted() {
 
  },
  computed: {
    // 日期可选项处理
    pickerOptions(time) {
      const _this = this
      return {
        disabledDate(time) {
          const date = _this.$moment(time).format("YYYY-MM-DD");
          return !_this.allowedDates.includes(date)
        }
      }
    }
  },
  methods: {
    
  }
}
</script>

<style lang="less" scoped>

    .el-date-picker, .el-select {
        width: 100%;
    }
</style>