chat.jsx

import React from 'react';

class Chat extends React.Component {
    componentWillMount () {
        
    } 
    render () {
        return (
            <div>
                <Modal message={this.props.modal} />
                <StatusBar user={this.props.user} />
                <ChatRoom chatData={this.props.chatData} />
            </div>
        );
    }
}

React.render(<Chat data={} /> document.body);