Adaptive Layouts, Accessible Forms

It’s the last gasp of 2006, a year whose sweetness will long be remembered. A List Apart celebrates twelve months of international peace and brotherhood with its final issue of the year.

…In which Marc van den Dobbelsteen asks the musical question, how can we manage web layouts that must accommodate devices with viewports as small as 240 pixels and as big as 1680? The old answer, liquid layout, doesn’t cut it:

If you create a liquid layout optimized for a maximum width of 1024 pixels—limiting maximum line-lengths for your text to maintain readability—gaps will appear on a wider screens, and your carefully balanced layout will break. On a tiny-screened PDA, your text and images will be compressed into a crowded content sandwich. No designer wants that. If vector-based layouts were technically possible on a wide range of browsers, we could use a single generic layout that looked exactly the same on all screen sizes. Since that’s more fictional than feasible, we have to find another way.

That other way is to define layout and appearance for a series of screen-width ranges, then match these layouts with the user’s viewport size. (You can even change layouts automagically as the user’s viewport size changes.) Learn how in “Switchy McLayout: An Adaptive Layout Technique.”

Then dive into Mike Brittain’s Making Compact Forms More Accessible for a smart way to solve the usability and accessibility challenges posed by today’s complex, tightly spaced forms.

Forms pose a series of usability and accessibility challenges, many of which are made more complex when you need to build a form to fit into a small space. Tightly spaced forms can look great on paper, but they often ignore accessibility issues altogether. … In this article, we’ll create a compact form that provides a high degree of accessibility, despite its reduced size.

This issue was produced by Erin Lynch and edited by Erin Kissane. Thanks and praise to technical editor Ethan Marcotte, who pulled flaming swords out of the rock. Kevin Cornell, The Web’s Leading Illustrator™, crafted the delicate visual poems that accompany our articles. Doctor Santa Maria art directed.

A list Apart T-shirts are still available and make an excellent holiday gift. A List Apart is a founding member of The Deck, the premier advertising network for reaching web and design professionals. Skiddle-dee doo-dee idle dum!

[tags]alistapart, accessibility, design, development, usability, forms, layouts, adaptive[/tags]