<template>
<el-form-item label="生效日期" >
   <el-date-picker
     v-model="dataForm.effectiveDate"
     type="date"
     placeholder="选择日期"
     value-format="yyyy-MM-dd"
     format="yyyy-MM-dd"
     :picker-options="expireTimeOption"
     @change="handleDate">
   </el-date-picker>
</el-form-item>
</template>

export default {
  data () {
    return {
      expireTimeOption: {
        disabledDate(date) {
          //disabledDate 文档上：设置禁用状态，参数为当前日期，要求返回 Boolean
          return date.getTime() < Date.now() - 24 * 60 * 60 * 1000;
        }
      },
      dataForm: {
        effectiveDate: ''
      },
    }
  },
  methods: {
    handleDate(value) {
      this.dataForm.effectiveDate = value;
    }
  }
}