react-reusable-form.js

class Form extends React.Component {
  constructor(props) {
    this.state = {
      name: '',
      email: ''
    }
  }
  
  handleNameChange(e) {
    this.setState({
      name: e.target.value
    })
  }
  
  handleEmailChange(e) {
    this.setState({
      email: e.target.value
    })
  }
  
  render() {
    return(
      <form>
        <input value={this.state.name} onChange={this.handleNameChange} />
        <input value={this.state.email} onChange={this.handleEmailChange} />
      </form>
    );
  }
}