Tags: dom

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sparkline

Inline an SVG file in HTML, declaratively & asynchronously!

Woah! This is one smart hack!

Scott has figured out a way to get all the benefits of pointing to an external SVG file …that then gets embedded. This means you can get all the styling and scripting benefits that only apply to embedded SVGs (like using fill).

The fallback is very graceful indeed: you still get the SVG (just not embedded).

Now imagine using this technique for chunks of HTML too …transclusion, baby!

Web Components will replace your frontend framework

I’ve often said that the goal of a good library should be to make itself redundant. jQuery is the poster child for that, and this article points to web components as the way to standardise what’s already happening in JavaScript frameworks:

Remember when document.querySelector first got wide browser support and started to end jQuery’s ubiquity? It finally gave us a way to do natively what jQuery had been providing for years: easy selection of DOM elements. I believe the same is about to happen to frontend frameworks like Angular and React.

The article goes on to give a good technical overview of custom elements, templates, and the Shadow DOM, but I was surprised to see it making reference to the is syntax for extending existing HTML elements—I’m pretty sure that that is, sadly, dead in the water.

Tumble log xyz

Kevin made this handy catch-all service for hosting Tumblr blogs on their own domain (which can bypass Tumblr’s annoying Oath interstital). Here’s mine.

What’s the difference between JavaScript event delegation, bubbling, and capturing? | Go Make Things

I can never keep these straight—this is going to be a handy reference to keep on hand.

Removing jQuery from GitHub.com frontend | GitHub Engineering

You really don’t need jQuery any more …and that’s thanks to jQuery.

Here, the Github team talk through their process of swapping out jQuery for vanilla JavaScript, as well as their forays into web components (or at least the custom elements bit).

881410 - Incorrect transforms when stripping subdomains

The latest version of Chrome is removing seams by messing with the display of the URL.

This is a bug.

Daring Fireball: Medium Deprecates Custom Domains Service

I know many people love Medium’s editing interface, but I just can’t believe that so many writers and publications have turned toward a single centralized commercial entity as a proposed solution to what ails the publishing industry. There is tremendous strength in independence and decentralization.

CSS: A New Kind Of JavaScript | HeydonWorks

A bold proposal by Heydon to make the process of styling on the web less painful and more scalable. I think it’s got legs, but do we really need another three-letter initialism?

We waste far too much time writing and maintaining styles with JavaScript, and I think it’s time for a change. Which is why it’s my pleasure to announce an emerging web standard called CSS.

Web Components in 2018 - Blog | SitePen

A good explanation of web components, complete with some code examples.

Web Components are not a single technology. Instead, they are series of browser standards defined by the W3C allowing developers to build components in a way the browser can natively understand. These standards include:

  • HTML Templates and Slots – Reusable HTML markup with entry points for user-specific markup
  • Shadow DOM – DOM encapsulation for markup and styles
  • Custom Elements – Defining named custom HTML elements with specific behaviour

designhumandesign

Refresh for a new design challenge.

CORS

A thorough explanation of the history and inner workings of Cross-Origin Resource Sharing.

Like tales of a mythical sea beast, every developer has a story to tell about the day CORS seized upon one of their web requests, dragging it down into the inexorable depths, never to be seen again.

Web Components Club – A journal about learning web components

Andy Bell is documenting is journey of getting to grips with web components. I think it’s so valuable to share like this as you’re learning, instead of waiting until you’ve learned it all—the fresh perspective is so useful!

Let’s make the grimy architecture of the web visible again by Russell Davies

Beneath the URL shorteners, the web!

It’s increasingly apparent that a more digitally literate citizenry would be good for a thousand different reasons. A great way to start would be to make URLs visible again, to let people see the infrastructure they’re living in.

Superfan! — Sacha Judd

The transcript of a talk that is fantastic in every sense.

Fans are organised, motivated, creative, technical, and frankly flat-out awe-inspiring.

Easy Toggle State

I think about 90% of the JavaScript I’ve ever written was some DOM scripting to handle the situation of “when the user triggers an event on this element, do something to this other element.” Toggles, lightboxes, accordions, tabs, tooltips …they’re all basically following the same underlying pattern. So it makes sense to me to see this pattern abstracted into a little library.

An Introduction to the IndieWeb

A thorough run-down of the whys and wherefores of being part of the indie web, from Chris.

The Eponymous Laws of Tech - daverupert.com

Dave has curated a handy list of eponymous laws.

setInterval(_=>{ document.body.innerHTML = [ …”😮😀😁😐😑😬” ][~~(Math.random()*6)] },95)

A tiny snippet of JavaScript for making an animation of a talking emoji face.

as days pass by — Collecting user data while protecting user privacy

Really smart thinking from Stuart on how the randomised response technique could be applied to analytics. My only question is who exactly does the implementation.

The key point here is that, if you’re collecting data about a load of users, you’re usually doing so in order to look at it in aggregate; to draw conclusions about the general trends and the general distribution of your user base. And it’s possible to do that data collection in ways that maintain the aggregate properties of it while making it hard or impossible for the company to use it to target individual users. That’s what we want here: some way that the company can still draw correct conclusions from all the data when collected together, while preventing them from targeting individuals or knowing what a specific person said.