GenericForm0.es6

class GenericControlledForm extends React.Component {
 constructor() {
   super();
   this.state {
     name: '',
     occupation: ''
   };
   this._onChange = this._onChange.bind(this);
 }
  
  _onChange(e) {
    this.setState({
      [e.target.name]: e.target.value
    });
  }
  
  render() {
    return (
      <form>
        <input name='name' onChange={this._onChange} value={this.state.name} />
        <input name='occupation' onChange={this._onChange} value={this.state.occupation} />
      </form>
    );
  }
}