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Adrian Roselli
Computer Vision Adversarial Process CRT

All Posts Tagged: Web

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 Background Images & High Contrast Mode

This post was written in 2012, when Internet Explorer was still a browser in common use, Edge did not exist (in either form), and WHCM was not yet on standards track. If you are supporting IE or looking for historical support, then this article is for you. Otherwise I recommend…

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Tags: accessibility, browser, css, Internet Explorer, pattern, standards, W3C, WHCM

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

Age, Treachery Bests Youth, Skill

Social Media seems to be wildly misunderstood by some folks, including those within the social media profession who have the ability to use its own tools to spread that misunderstanding like a telephone game. Though my example is old news (by SM standards), I have seen it popping up for…

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Tags: clients, rant, social media

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

It’s OK to Use Tables

Baby Boomerangutuang, one of the Tick’s students. He is shouting It’s OK to play with dolls! If you cut your teeth building for the web in the 90s and even into the 00s, then you probably learned to lay out your HTML pages using <table>s. As CSS support and techniques…

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Tags: accessibility, css, rant, standards, tables

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

Let’s Treat Old Browser Users Better

It’s not hard to stumble across diatribes against IE6 (and 7 and 8) users across forums peopled by web developers. As a web developer there is no denying that my desire to play with the new and shiny is hampered by my need to support users on older browsers and…

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Tags: accessibility, browser, internet, mobile, rant, usability, UX

Changes to jQuery Browser Support

Currently, up to and including the jQuery 1.9 release (not out yet, but coming), jQuery actively supports the following browsers: Internet Explorer 6+ Firefox: Current -1 version Safari: Current -1 version Opera: Current -1 version Chrome: Current -1 version According to jQuery’s browser support page, any problem [in these browsers]…

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Tags: Internet Explorer, JavaScript, UX

Social Media Day 2012 in Buffalo #smdayBUF

This past Saturday marked the third Mashable-sponsored Social Media Day here in Buffalo. While the last two years have been unofficial (much like the day itself), this year the City of Buffalo declared June 30, 2012 as Social Media Day (the year on the proclamation makes me think this is…

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Tags: social media