how can i display date in datepicker input from database in react js

Question

{emps.map(emp=>

         <DatePicker id="profile_dateOfBirth" 

            className="input__field2dp "  name="profile_dateOfBirth "onChange={this.handleChange}

            defaultValue={emp.profile_dateOfBirth}

            onBlur={(data)=>{this.setState({profile_dateOfBirth:data.target.value})}} ></DatePicker>)}