Element UI 日期选择器限制选择区间不超过一年_eldatepicker限制一年范围

Element UI 日期选择器限制选择区间不超过一年

<el-date-picker
 v-model="selectMonths"
  @blur="resetDisableDate"
  type="monthrange"
  :picker-options="pickerOptions0"
  range-separator="至"
  start-placeholder="开始月份"
  end-placeholder="结束月份"
  value-format="yyyy-MM-dd">
  </el-date-picker>
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 data(){
pickerMaxDate: '', // 选中的最大日期
 pickerMinDate: '', // 选中的最小日期
 pickerOptions0: {
     onPick:({ maxDate,minDate})=> {
          if(minDate){
              this.pickerMinDate=minDate.getTime() 
          } else {
              this.pickerMinDate = ''
          }
          if(maxDate){
              this.pickerMaxDate =maxDate.getTime()
          }else {
              this.pickerMaxDate = ''
          }
      },
      disabledDate:(time)=>{
          const year1 =  336 * 24 * 3600 * 1000
          if (this.pickerMinDate !=='' && !this.pickerMaxDate) {
              let maxTime =this.pickerMinDate+year1 
              if (maxTime > new Date()) {
                  maxTime =new Date()
              }
              return time.getTime()> maxTime || time.getTime()> Date.now()
          }
          if(this.pickerMaxDate!== '' && this.pickerMinDate !== '') {
              let minTime =this.pickerMaxDate-year1
              let maxTime = this.pickerMinDate+year1
              if(maxTime> new Date()){
                  maxTime = new Date()
              }
              return time.getTime()< minTime ||  time.getTime()> maxTime
          }
          return time.getTime()> Date.now()
      }
  },
},
methods:{
// 每次失焦重置disableDate
resetDisableDate(){
    if(this.exportTime){
         this.pickerMaxDate = this.selectMonths[1]?this.exportTime[1]:''
         this.pickerMinDate = this.selectMonths[0]?this.exportTime[0]:''
     }else{
         this.pickerMinDate = ''
         this.pickerMaxDate = ''
     }
 },
}
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