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 DisableableItem = React.createClass({
  getInitialState: function() {
    return {
        disabled: false
    };
  },
  _onclick: function() {
      this.setState({disabled: !this.state.disabled});
  },
  render: function() {
      return (
          <div>
          <button onClick={this._onclick}>Disable</button>
          {
             React.Children.map(this.props.children,
                 function(child) {
                     return React.cloneElement(
                         child,
                         {isDisabled: this.state.disabled}
                     );
                 }.bind(this)
             )
          }
          </div>
      );
  }
});


var ParameterizedOption = React.createClass({
  getInitialState: function() {
    return {disabled: this.props.isDisabled};
  },
  componentWillReceiveProps: function(np) {
      this.setState({disabled: np.isDisabled});
  },
  render: function() {
   return (
   <div className="parameterized-option">
      <label>{this.props.text}</label>
      <div className="input-group input-group-sm">
        <input type={this.props.inputType || "text"} className="form-control"
          placeholder={this.props.initialInput || "00.00"}
          disabled={this.state.disabled}></input>
      </div>
    </div>
    );
  }
});

React.render(
    <DisableableItem>
        <ParameterizedOption text="hey" isDisabled={false} />
        <ParameterizedOption text="hey" isDisabled={false} />
    </DisableableItem>,
    document.body
);