Did you know there’s an imagesrcset attribute you can put on link rel="preload" as="image" (along with an imagesizes attribute)?
I didn’t. (Until Amber pointed this out.)
You might not need (much) JavaScript for these common interface patterns.
While we all love the power and flexibility JS provides, we should also respect it, and our users, by limiting its use to only what it needs to do.
Yes! Client-side JavaScript should do what only client-side JavaScript can do.
So instead of asking yourself, “How can I write code that does what I want?” Consider asking yourself, “Can I write code that ties together things the browser already does to accomplish what I want (or close enough to it)?”
Many interactions are not possible without JavaScript, but that doesn’t mean we should look to write more than we have to. The server doing something useful is a requirement for building an interesting business. The client doing something is often a nice-to-have.
There’s also this:
It’s really fast
One of the arguments for a SPA is that it provides a more reactive customer experience. I think that’s mostly debunked at this point, due to the performance creep and complexity that comes in with a more complicated client-server relationship.
Trys describes exactly the situation where you really do need to use the Shadow DOM in a web component—as opposed to just sticking to HTML web components—, and that’s when the component is going to be distributed and you have no idea where:
This component needed to be incredibly portable, looking great on any third-party website, in any position, at any viewport, with any amount of content. It had to be a “hyper-responsive” component.
HTML’s new `command` attribute on the `button` element could be a game-changer.
Naming custom elements, naming attributes, the single responsibility principle, and communicating across components.
Mobile Safari doesn’t support the min and max attributes on date inputs.
A lazy option for responsive images is at hand.
The joy of getting hands-on with HTML and CSS.