если условие ReactJS

#reactjs Вопрос: У меня ниже приведен код проверки формы в react: validateRegister=()=gt;{ var flag=false; if(this.state.username.lengthlt;3) {this.setState({...this.state,nameError:'Name must be atleast 3 characters long!'});flag=true;} if(this.state.address.length==0) {this.setState({...this.state,addressError:'Address cannot be empty!'});flag=true;} if(this.state.phone.length!=10) {this.setState({...this.state,phoneError:'Phone no…