There’s a cost to using dependencies. New versions are released, APIs change, and it takes time and effort to make sure your own code remains compatible with them. And the cost accumulates over time.
This post is about more than web components:
If we want our work to be accessible in five or ten or even 20 years, we need to use the web with no layers in between. For all its warts, the web has become the most resilient, portable, future-proof computing platform we’ve ever created — at least, if we build with that in mind.
Eric Meyer and Brian Kardell chat with Jay Hoffmann and Jeremy Keith about Shadow DOM’s backstory and long origins
I enjoyed this chat, and it wasn’t just about Shadow DOM; it was about the history of chasing the dream of encapsulation on the web.
An excellent example of an HTML web component from Eric:
Extend HTML to do things automatically!
He layers on the functionality and styling, considering potential gotchas at every stage. This is resilient web design in action.
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.
React has become a bloated carcass of false promises, misleading claims, and unending layers of backwards compatibility – the wrong kind of backwards compatibility, as they still occasionally break your fucking code when updating.
Pretty much anything else is a better tool for pretty much any web development task.
Three great examples of HTML web components:
What I hope is that you now have the same sort of epiphany that I had when reading Jeremy Keith’s post: HTML Web Components are an HTML-first feature.
Some handy tips courtesy of Chris Ferdinandi.
How I switched to high-resolution maps on The Session without degrading performance.
Naming custom elements, naming attributes, the single responsibility principle, and communicating across components.
HTML web components for augmenting date inputs.
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