Excellent research by Jeremy Wagner comparing the performance impact of React, Preact, and vanilla JavaScript. The results are simultaneously shocking and entirely unsurprising.
If you ignore the slightly insulting and condescending clickbaity title, this is a handy run-down of eight browser features with good support:
addEventListener(),scrollTo(),setTimeout() and setInterval(),defaultChecked property for checkboxes,normalize() and wholeText for strings of text,insertAdjacentElement() and insertAdjacentText(),event.detail, andscrollHeight and scrollWidth.This is a really great short explanation by Chris. I think it shows that the really power of JavaScript in the browser isn’t so much the language itself, but the DOM—the glue that ties the JavaScript to the HTML.
It reminds me of the old jQuery philosophy: find something and do stuff to it.