date control element ui date within a fixed time limit

Based on written before the end date of restriction and limitation dates are in control element ui start date, the project has recently requested to be a limit date within 30 days, and then the previous code refactoring a bit.

code show as below

<el-form-item
                          label="开始日期"
                          label-width="90px"
                          prop="startDate">
                          <el-date-picker
                            v-model="statDate"
                            :picker-options="startDateOptions"
                            type="date"
                            clearable
                            style="width:140px"
                            value-format="yyyy-MM-dd"
                            placeholder="开始日期"/>
                        </el-form-item>
 
<Item-form-EL 
                          label = "End Date"
                          label-width="90px"
                          prop="endDate">
                          <el-date-picker
                            v-model="endDate"
                            :picker-options="EndDateOptions"
                            type="date"
                            clearable
                            style="width:140px"
                            value-format="yyyy-MM-dd"
                            placeholder="结束日期"/>
                        </el-form-item>
 
 
 
export default{
data() {
    return {
　　　
 // 时间开始测试
      startDateOptions: {
        // console.log(time)
        disabledDate: (Time) => { 　　　　　　　const * Day 24 * 30 = 3600 * 1000 milliseconds // convert the date            
　　　　　　return time.getTime ()> Date.now (this.endDate ) - 8.64e7 || time.getTime () <new date (this.endDate) .getTime ( ) - day // if the day is optional, do not cut 8.64e7, the limit date minus 30 days in an optional end date, no other dates optional 
          } the else { 
　　　　return time.getTime () <a Date new new (this.endDate) .getTime () || time.getTime ()> Date.now () || time.getTime ()> Date.now (this.endDate) - 8.64e7 
          } 
        } 
      } 
      // end of the test time 
      EndDateOptions: { 
        disabledDate: (time) => { 　　　　　　IF (this.statDate) { 　　　　　　　　const Day 30 = 24 * 3600 * 1000 *
          if (this.endDate) { 



　　　　　　　　return time.getTime ()> new new a Date (this.statDate) .getTime () + Day || time.getTime ()> Date.now ()
　　　　　　　　|| time.getTime () <new Date (this.statDate) .getTime || time.getTime ()> Date.now (this.statDate) - 8.64e7 // if the day is optional, do not cut 8.64e7

　　　　　　the else {} 
          return time.getTime () <a Date new new (this.statDate) .getTime () || time.getTime ()> Date.now () || time.getTime ()> Date.now (this.statDate) - 8.64e7 // if the day is optional, do not cut 8.64e7 
　　　　　　} 
        } 
      }, 
 statDate: '', 
        // end date 
        endDate: '', 
        // start date to end date 
　
} 
} 
}

　　In fact, did not do much of a change, it is to return to the conditions changed a bit, a bit processing data on it. mutual encouragement!