On the 21st of March I had the pleasure of participating in the Web Components panel at Edge Conf, and the privilege of giving the introduction to the panel. I’m a strong advocate of Web Components and it was great to be able to provide my opinion on them, alongside some real experts in the field, as well as hear questions and feedback from the community. The main concern which was raised is that, as developers create their own elements, some important considerations — accessibility not least — could get forgotten about.
At the recent unveiling of OSX Mavericks Apple also announced Safari 7, with greatly improved web standards support. It was left a little unclear as to which versions of OSX it would run on, but browsing through their developer area this week I found a downloadable pre‐release of Safari 6.1, which I think clears that up: it seems Safari 7 will be exclusive to Mavericks, while 6.1 will run on Lion and Mountain Lion, with all of the web standards support of Safari 7, but only a limited set of new features.
As both versions are a major update for the browser, bringing almost a year’s worth of WebKit updates, I thought it would be useful to take a look through the new and updated features in each, as well as trying to identify where they differ.
One quick technique I used yesterday was to make three elements of equal height; it’s very simple and won’t cope with dynamic content, but is perfectly suitable for simple page layouts.
Recently I was chatting with Rapha Martins, and he mentioned a feature he’d like to see in CSS: a ‘default’ value for properties; that is, if you change the value of a property, a keyword that would change it back to the browser default rather than you having to specify that value again.
That has been proposed for CSS 3, with the ‘initial’ value, and it’s been introduced into the latest preview of Firefox 3 (Gran Paradiso), with the browser‐specific -moz‐ prefix. I’ve put together a quick couple of basic examples of how it will work (you will, obviously, need the latest preview to see them).
I’m back from my holiday, with a quick look at some of the links I would have discussed in more detail had I been here…