title: React: dynamically add input fields to form
body: <p>I am using formsy-react for the form, I want to render more options when an event is fired, code looks something like this:</p>
  
  <pre><code>class MultipleChoice extends Component {
  constructor(props) {
      super(props);
  
  }
  
  render() {
  
      return(
          &lt;div&gt;
             &lt;Form&gt;
                 &lt;div id="dynamicInput"&gt;
                     &lt;FormInput /&gt;
                 &lt;/div&gt;
             &lt;/Form&gt;
          &lt;/div&gt;
      );
  
  }
  }
  </code></pre>
  
  <p>I have a button and onClick event I want to fire a function that appends another  into div id "dynamicInput", is it possible?</p>