Some Internet Explorer Innovations You Probably Forgot About While Waiting for IE6 To Die

Posted on by Rob Larsen

Lost in the past few years of IE6 based stagnation (and ensuing developer angst) is the fact that the Internet Explorer team have come up with some pretty cool enhancements to the way we build web sites over the past ten plus years.

So, while we’re cheering on Firefox’s growing market share, hesitantly eying IE8 and waiting for the ugly stepchild of the browser landscape, IE6, to finally die a painful (and hopefully immediate) death, I thought I’d lay out some of the innovations introduced by Internet Explorer to remind us of relatively positive days gone by*.

As a fun exercise, while you’re reading this, compare these innovations to the black hole left in the web development world by the long and terrible reign of IE6. It’s an interesting juxtaposition of help vs. harm. Here’s hoping future versions of the browser continue to trend closer to the “help” line as IE7 has and IE8 appears to be doing**
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Say Hello to JavaScript’s Native getElementsByClassName

Posted on by Rob Larsen

With the recent release of Firefox 3, we’ve now got a full fledged, mainstream browser that supports the long-awaited, often replicated, getElementsByClassName method. This is good news as we’ll all be just that much speedier as we ditch the various helper functions and go right into the browser for that functionality.

The thing is, the transition, when we’ll finally be able to make it, isn’t a one to one swap. In fact, depending on what you’re using it for you could run into problems transitioning from a helper function to the native method.
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Best Lightweight Web Server for Serving Static Content?

Posted on by Rob Larsen

Dear Internet, anyone out there have any experience with lightweight web servers that they’d like to share?

We’re (meaning Cramah!) looking to set up an asset server to serve static assets like css, javascript, images, flash (destined for progressive downloads) and mp3s. We want to offload that kind of stuff from app servers as a general architecture approach going forward (my obsession with performance is spreading 🙂 ) Since it’s (at some level) my baby and is something I’m generally interested in, I’ve taken a little time and starting looking into what the set-up should entail. I’ve done a little bit of research and it looks like the names I already know are the names that people are using:

Based on what I knew when I started, what I’ve read since, and a recommendation from a co-worker, lighttpd seems to be the way to go. Thing is, I don’t want to jump into anything before asking you, the Internet, if there’s anything I should know about it (or the other two) before heading down that path.

So… anyone out there using this stuff and feel like sharing an anecdote or two? Is there some other candidate I’m missing?

All comments are welcome 🙂

Using overflow:auto to Clear Floated Content in CSS

Posted on by Rob Larsen

For a long time, I used something like <div style="clear:both"></div> or its class equivalent to clear floated content in layouts. I knew, at some level, there were better solutions, but as these things go– I had deadlines to meet, had a working solution and there was never any inducement to look for a new one. Sure, there was a little extra markup, but it was so limited I could live with it.
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Yahoo! Posts an Interesting Illustration of the Lang Attribute.

Posted on by Rob Larsen

In the post announcing that Yahoo! search results now has natural language support, the YDN blog offers up two audio samples that illustrate a screen reader reading mixed language text with and without the lang attribute. As you can plainly hear, the lang="fr" attribute makes a great difference in the performance of the screen reader when handling mixed language text.

As they point out, the attribute also allows search engines to more easily parse stop words, so there’s an SEO benefit as well.

The lesson here? Polyglots unite! In using the lang attribute.

(Now I run off to add it myself to all the French,Italian, etc. phrases I’ve got littered around the site.)