Sure!

And there is way more to it.

This kind of code was common and also the starting point of every modern language innovation we have today in JavaScript - even TypeScript, and maybe any modern web development on the server as well.

Tables were the only way to create browser independent layouts dynamically. Or put another way: adding interactivity to websites. And simply because hacking is fun and browsers were experimenting with APIs accessible by JavaScript.

CSS was still bleeding from ACID tests, Netscape was forgotten, Mozilla build Phoenix out of the ashes of the bursting bubble and called their effort Firefox.

In Germany there was and still is the infamous selfHTML project. I remember vividly reading and testing Stefans Münz tutorials on this topic. The content is untouched, only the layout changed, so go back in time for more table fun:

https://wiki.selfhtml.org/wiki/Beispiel:JS-Anwendung-Tabelle...

https://wiki.selfhtml.org/wiki/JavaScript/Tutorials/Tabellen...

It was pretty common to have large one file websites: php and html with css and javascript mixed.

There was no git, no VisualStudio Code, Claude Sonnet - no, Notepad and later Notepad++

(Even the DOOM guys had no version control system in the early stages.)

For me John Resig shines out here. Epic genius behind jQuery. The source code was pure magic, and his book "Secrets of the JavaScript Ninja" is for me the all time climax in programming excellence.

If you never utilised the prototype property, you will never understand any of the most basic structures and inner workings JavaScript has to this day and why Classes are "syntactical sugar" for functions and nothing else.

Function.toString in combination with New Function made me enter 10 matrices in parallel at the time. What a revelation. :D

Nicholas Zakas comes close with his seminal Web Development book, in which he featured every Browser API available at the time with examples on roughly 1000 pages. To this day, exercising most of it and understanding the DOM and Windows object was the best investment ever, because and this fact 15 years later paved the way for the success of a financial SaaS platform. Lost wisdom, not covered by any modern framework like Angular or ReacJS.