let mixin = {
  data () {
    return {
      pickerOptionsStart: {
        // 禁止选择
        disabledDate: time => {
          let endDateVal = this.form.endTime;
          if (endDateVal) {
            return time.getTime() > new Date(endDateVal).getTime();
          }
        }
      },
      pickerOptionsEnd: {
        disabledDate: time => {
          let beginDateVal = this.form.startTime;
          if (beginDateVal) {
            return (
              time.getTime() <
              new Date(beginDateVal).getTime()
            );
          }
        }
      }
    }
  },
  methods: {

  }
}
export default mixin