> But SPAs came about in the days of jQuery, not React.

(viper.pl 2000, philips.pl 2001 .. - are.. 'unreal' ??

'µloJSON': https://web.archive.org/web/20020702120539js_/http://www.vip...

historised chained htmls restart onerror: https://web.archive.org/web/20020402025320js_/http://www.aut... )

jQuery 2006, React 2013