ant 的 a-time-picker组件限制小时时间的小测试

<template>
    <div class="select-range-time">
                <a-time-picker style="width:100px;"
                               size="small"
                               :disabledHours="getDisabledHours"
                               :defaultValue="moment(endTime, 'HH:mm')"
                               @change="changeTime"
                               format="HH:mm" />
                                <!-- @change="(val,dateStrings)=>changeTime(val,dateStrings)" -->
            
    </div>
</template>
 
<script>
import moment from 'moment'
export default {
  name: 'selectRangeTime',
  data () {
    return {
      endTime: '19:00',
    }
  },
  methods: {
    moment,
    changeTime (val, dateStrings) {
        this.endTime = dateStrings
    },
    getDisabledHours () {
      let hours = []
      hours =[20,21,22,23]
      return hours
    },
   
  }
}
</script>