BlogmyQuery – BMQ

Making sure that your site works as expected in different browsers and devices can challenge even the most savvy web worker. Join Tiffany B. Brown as she explains error thowing and handling, code injection, and mobile debugging using JavaScript.

Showing and hiding content using JavaScript-based page manipulations for tabbed interfaces, collapsible elements, and accordion widgets is a common development pattern. Learn how your choice of hiding mechanism can influence content accessibility in assistive technologies like screen readers in an excerpt from Adaptive Web Design.

Designing with modular scales is one way to make more conscious, meaningful choices about measurement on the web. Modular scales work with—not against—responsive design and grids, provide a sensible alternative to basing our compositions on viewport limitations du jour, and help us achieve a visual harmony not found in compositions that use arbitrary, conventional, or easily divisible numbers. Tim Brown shows us how.

Baby's got backchannel! If everybody at the conference is staring at their Twitter stream instead of at the person who's doing the speaking, maybe the speaker should meet them halfway. Migrating speaker presentations to the backchannel can empower the audience while enabling the speaker to listen carefully to their responses. The broadcast model of presentations is dead! Long live the conversation model.

Bookmarklet apps like Instapaper and Readability point to a future where content is no longer stuck in websites, but floats in orbit around users. And we’re halfway there. Content shifting lets a user take content from one context (e.g. your website) to another (e.g. Instapaper). Before content can be shifted, it must be correctly identified, uprooted from its source, and tied to a user. But content shifting, as powerful as it is, is only the beginning. Discover what’s possible when content is liberated.