It has been funny seeing the tide come in and out now a few times. Though I will admit that each time, the ergonomics get better. AJAX as a pattern was pretty gnarly if you wanted to do a bit more than update a notification badge or comment box.

There's a really nice pattern of using Custom Elements [0] for that sort of JS interactivity sprinkling. You can make your web application however you want, and when you want the client to run some JS, you just drop in `<my-component x="..." y="...">...</my-component>` with whatever flavour of HTML templating you have available to you. (also possibly with the is= attribute in the future [1], which will let you keep more of the HTML template out of JS)

It saves you the hassle of element targeting and lets you structure that part of your app a bit more without going overboard on "everything is a react component, even the server bits".

Want something "server side generated" in that JS? Just render it in attributes/body/a slot element/a template element, and expect to pick it up in the JS side of things. Feels like how it's supposed to be... and there's no framework required!

[0] https://developer.mozilla.org/en-US/docs/Web/API/Web_compone...

[1] https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/...