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Adrian Roselli
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All Posts Tagged: html

Recent W3C HTML5 Updates

I’ve been a member of the W3C HTML Working Group for a month now and appear to have joined at a point when there is a push to get HTML5 wrapped up as quickly as possible. While we all (should) know that HTML5 as it is referenced in the media…

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Tags: html, standards, W3C

Facebook, HTML5, and Mis-Reporting

My Twitter stream and the headlines of sites across the web yesterday lit up with Facebook’s CEO blaming its stock price (failure to meet hyped expectation) on HTML5 (and its failure to make the Facebook mobile experience suck less). Even ZDNet jumped on that bandwagon with a post titled Facebook’s…

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Tags: Facebook, html, mobile, social media, standards, usability, UX, W3C

Page-Level Container Discussion for HTML5

As I started down the path of my first HTML5 web page I spent a good deal of time trying to understand the sectioning elements of HTML5 — nav, article, aside, and section — as well as the major structural elements such as header and footer. Trying to find the…

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Tags: accessibility, ARIA, html, standards, W3C

Use Twitter’s New Embedded Timeline without Slowing Your Page

Update: September 7, 2012 I misunderstood how browser load external JavaScript files when that load itself comes from embedded script. Ben Ward explained it to me and referenced this handy article, Thinking Async. The gist of the article is that using JavaScript to write in a call to a JavaScript…

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Tags: html, JavaScript, social media, standards, Twitter

Alt Text on the Picture Element?

This is one of those posts that might interest only a few people and even then only if you are interested in a very specific aspect of this ongoing standard development. Yesterday I got into a conversation (just one of the messages) on the W3C Responsive Image Community Group mailing…

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Tags: accessibility, ARIA, html, standards, W3C

CSS-only Radial Menu Experiments

I have been working on a slow and plodding redesign of my personal site and am playing around with some navigation ideas. I wanted to create a JavaScript-free and image-free radial menu, an idea I toyed with a couple years ago and abandoned due to the lack of CSS support…

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Tags: css, design, html, mobile, pattern, standards, touch, usability, UX

My Print Styles Article in .net Magazine

Images of the magazine pages featuring my article. The Summer 2012 (#231) issue of .net Magazine has my tutorial on making print styles for your site. Not only did I get four pages, the article got a mention on the front cover (small though it is) and my photo in…

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Tags: css, html, print, standards

Codepen Has Handy Sharing Tools for Devs

There are plenty of online resources for playing around with code right in the browser, no server of your own needed, that you can then share with others. I have dabbled in them on and off but Codepen’s recent entrance has a couple additional features that I have found handy.…

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Tags: browser, css, html, JavaScript, standards

Twitter Cards Are Now Valid HTML

If you’ve used the Twitter web interface much you might have noticed that sometimes a tweet that links to a popular site includes previews of the pictures, or perhaps video, or even maps. For example, when I check into a venue on Foursquare and allow that to be auto-tweeted, the…

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Tags: html, standards, Twitter, W3C

Accessibility Bookmarklets and Tools

Testing accessibility on your web projects can be a tricky task if you have no firsthand experience with visual, audible, physical or even cognitive impairment. Having resources in the community is important as is tracking down the same tools in use in that community. Despite all this it’s nice to…

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Tags: accessibility, html, standards, W3C, WAI, WCAG

Image alt Exception Change Re-Re-Requested

Just over a year ago now I covered how the HTML5 specification is going to allow the alt attribute to be excluded from img elements under some very specific circumstances (Image alt Attributes Not Always Required in HTML5 and More on Image alt Requirement in HTML5). The one I am…

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Tags: accessibility, html, standards, W3C, WCAG, whatwg

Responsive Image Chaos

TL;DR: This is just a recap of what’s happening now. If you are up to speed as of today, you can just skip to my brief opinion. Background As I mentioned in my post iPad Retina Display Concerns and Tips, even Apple, with over a year of the Retina Display…

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Tags: browser, html, mobile, standards, W3C, whatwg