React Test 'componentDidMount()'

by Marcel

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 BaseComponent = React.createClass({
    render() {
        return (
            <div>
                <div>Hello, Im the base component</div>
                {this.props.children}
            </div>
        );
    }
});

var ExampleComponent = React.createClass({

    componentDidMount() {
        console.log('exampleComponent mounted');
    },

    render() {
        return (
            <BaseComponent>
                <div>Hello, Im the example component</div>
            </BaseComponent>
        );
    }
});
 
React.render(<ExampleComponent />, document.getElementById('container'));