Also from this author
The `img` element remains one of the biggest challenges for website performance, especially in responsive designs. In this excerpt from Image Performance, Mat Marquis tells us why, but he also shines a light on the solution.
Media queries have been the go-to tool in building responsive sites, allowing us to resize and recombine modules to suit multiple contexts, layouts, and viewports. But relying on fixed viewport sizes can quickly twist stylesheets into Gordian knots. We still need a future-friendly way to manage responsive CSS. Mat Marquis explores the problem and the progress toward the solution—and issues a rallying call.
A decade ago here in A List Apart, we published a radical article by Peter-Paul Koch arguing for custom attributes in markup. Today, Mat Marquis takes a look back at how times have changed, and shows how PPK’s idea has worked its way into the web.
Ready for something new? We're excited to announce ALA: On Air, community-focused events where our readers can get to know our authors, staff, and others who are shaking up our industry. Mat Marquis shares all the details, and has specifics on our first event, Designing for Performance, coming up on February 26.
Building enormous websites means us shifting the burden of our mistakes onto every single user that visits our site. It’s us saying that we’re willing to build something that isn’t for some users, because that’s most comfortable for us—no different from “best viewed in Internet Explorer 5.5” or “best viewed at 600x800,” but much more costly.
At long last, the native
picture element isn’t just coming: it’s here. The
picture element has landed in Canary—Google’s “beta” channel for upcoming Chrome releases—and we can try it out for ourselves right now. Now, we need to test it out, look for bugs, and file issues.
After almost three years in pursuit of a standardized solution to the problem of responsive images, the Responsive Images Community Group is excited to announce that the
is officially coming to a browser near you. Once it lands, we’ll see the trend toward massive, bandwidth-heavy responsive websites begin to slow—and hopefully, reverse—over time.
The revival of the
element—the responsive images proposal that has seen the most support from the developer community—is exciting news, but there are still some outstanding questions about how the element will really work. Marcos Caceres
and Yoav Weiss
have put countless hours into the Responsive Images Community Group
’s efforts, and are now working toward
implementations in Firefox and Chrome, respectively. Mat Marquis asked them some questions.
If you’re running a version of the ALA pattern library
that’s more than a few weeks old
on a public server, please update it right away.
The picture proposal is back with a vengeance—boasting new improvements for web developers and browser developers alike—and Mozilla is officially on board. The picture element is now on the Mozilla DOM Team’s roadmap for 2014.
A List Apart gets back to its roots: building community, giving a platform to new voices, and getting people excited about the web. We’re making changes to the way we work—starting with our decision to open-source the code that powers alistapart.com itself—and we want you to participate. Our Mat Marquis invites you to contribute code and concepts via GitHub, get to know our acquisition scouts, and use ALA and its editors to share your ideas and insights with the whole web design and development community.
The dust has begun to settle after Google’s announcement that Chrome would soon be using their own divergent fork of WebKit as a rendering engine. Now that things have calmed down a bit, I’ve asked Paul Irish to share some of the Chrome team’s plans for the near future.
The W3C announced today that it intends to publish the controversial Encrypted Media Extensions extension specification despite highly outspoken resistance, paving the way for native web DRM.
Google has announced that they will be moving away from WebKit in favor of their own rendering engine—“Blink”—in future versions of Chrome, and Opera is following suit.
The @supports rule recently added to the CSS Conditional Rules Module and landed in WebKit stands to be a powerful tool in a web developer’s belt, but there are some major doubts. UAs aren’t known for claiming “support” only when they truly support a feature in a fully interoperable and bug-free way. Could this potentially
Ben Kamens, lead developer at Khan Academy breaks down the clever method Amazon.com uses to prevent their drop-down menus from misfiring when users move their cursor to the revealed submenu—without introducing any delays.
Just like tweets, you can now embed ALA comments anywhere you like. This is one of those features that we’ve been wanting for our own purposes, and then we figured: as long as we’re building it, let’s give everyone the ability to embed comments.