[解決済み] React - 子から親へのイベントトリガーを防止する

var App = React.createClass({
  handleParentClick: function (e) { 
    console.log('parent');
  },

  handleChildClick: function (e) {
    e.stopPropagation();
    console.log('child');
  },

  render: function() {
    return <div>
      <p onClick={this.handleParentClick}>
        <span onClick={this.handleChildClick}>Click</span>
      </p>
    </div>;
  }
});

ReactDOM.render(<App />, document.getElementById('root'));

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.min.js"></script>
<div id="root"></div>