React Base Fiddle (JSX)

Starting point for creating JSFiddles with React. This uses React with Addons.

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.24/browser.js"></script>
<script src="https://fb.me/react-with-addons-15.2.0.js"></script>
<script src="https://fb.me/react-dom-15.2.0.js"></script>
<script src="https://facebook.github.io/react/js/jsfiddle-integration-babel.js"></script>

<div id="container">
    <!-- This element's contents will be replaced with your component. -->
</div>

JavaScript 1.7

var MyComponent = React.createClass({
  handleClick: function() {
    if (this.refs.myInput !== null) {
    	var input = this.refs.myInput;
			var inputValue = input.value;
      alert("Input is", inputValue);
    }
  },
  render: function() {
    return (
      <div>
        <input type="text" ref="myInput" />
        <input
          type="button"
          value="Alert the text input"
          onClick={this.handleClick}
        />
      </div>
    );
  }
});

ReactDOM.render(
  <MyComponent />,
  document.getElementById('container')
);