text: 
  import assembly from './assembly'
  export default class MTimepicker extends assembly{
    constructor (
      type='Timeselect',
      name='固定时间',
      col=24,
      key='Timeselect'+ new Date().getTime()
    ) {
      super(type,name,col,key);
      this.showFrom = ['name', 'col', 'key','disabled','placeholder','pickeroptions','clearable',
      'prefixicon'
      ]
      this.disabled = false
      this.placeholder = '请输入' + this.name
      this.clearable = false
      this.prefixicon = 'el-icon-time'
  
      this.pickeroptions = {
        start: '09:00',
        end: '18:00',
        step: '00:15'
      }
  
      
  
      // 校验
      this.rules = [
        { required: false, message: '请输入' + this.name , trigger: 'change' },
      ]
    }
   
  }