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/react/0.13.1/JSXTransformer.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.1/react-with-addons.js"></script>
<script src="https://facebook.github.io/react/js/jsfiddle-integration.js"></script>

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

JavaScript 1.7

var MyRadioButton = React.createClass({
  handleChange: function () {
    this.props.onChange(this.props.myValue)
  },
  render: function () {
    return (
      <input type="radio" onChange={this.handleChange}>{this.props.myValue}</input>
    )
  }
});


var MyApp = React.createClass({
  getInitialState: function () {
    return {
      selectedValue: ''
    }
  },
  changeValue: function (newValue) {
    this.setState({selectedValue: newValue })
  },
  render: function () {
    return (
      <div>
        <MyRadioButton onChange={this.changeValue} myValue="A" />
        <MyRadioButton onChange={this.changeValue} myValue="B" /><br></br>
      </div>
    )
  }
});
 
React.render(<MyApp />, document.getElementById('container'));