import * as React from 'react';
 


import './App.css';

import JqxExpander from 'jqwidgets-scripts/jqwidgets-react-tsx/jqxexpander';

class App extends React.PureComponent<{}> {

    constructor(props: {}) {
        super(props);
    }

    public render() {
        return (
            <JqxExpander theme={'material-purple'} width={'50%'} height={'50%'}>
                <div>
                    Early History of the Internet
                </div>
                <div>
                    <ul>
                        <li>1961 First packet-switching papers</li>
                        <li>1966 Merit Network founded</li>
                        <li>1966 ARPANET planning starts</li>
                        <li>1969 ARPANET carries its first packets</li>
                        <li>1970 Mark I network at NPL (UK)</li>
                        <li>1970 Network Information Center (NIC)</li>
                        <li>1971 Merit Network's packet-switched network operational</li>
                        <li>1971 Tymnet packet-switched network</li>
                        <li>1972 Internet Assigned Numbers Authority (IANA) established</li>
                        <li>1973 CYCLADES network demonstrated</li>
                        <li>1974 Telenet packet-switched network</li>
                        <li>1976 X.25 protocol approved</li>
                        <li>1979 Internet Activities Board (IAB)</li>
                        <li>1980 USENET news using UUCP</li>
                        <li>1980 Ethernet standard introduced</li>
                        <li>1981 BITNET established</li>
                    </ul>
                </div>
            </JqxExpander>
        );
    }
}

export default App;