May 08, 2005
Not so long ago, the Opera Browser proudly announced it also (besides Mozilla, but not Firefox) supported the somewhat odd "LINK rel" tag. That lets web developers insert a page-specific navigation system that also be extended to pre-load linked sub-pages. However, outside of the Opera portal and a few fan site's I haven't see this one HTML 4.01-compatible tag much in evidence.
But still missing is a set of very important keyboard shortcuts. First introduced in MyIE2, available in Maxthon and co-opted by Mozilla Firefox. I really miss not being able to prefix "http://" and suffix ".com", ".net" or ".org" via Ctrl+Enter, Shift+Enter and Ctrl+Shift+Enter respectively. Opera likes to search all defined sets for the right match. And often delivers the strangest results.
And the small-screen rendering feature is just right for web developers reviewing if web sites are compatible with mobile platforms. This re-arranges pages just as they would display on a tablet PC or mobile phone. And the results can vary from the sublime to the ridiculous. Begin your journey by downloading the latest Opera 8.01 Preview 1 Build 7583 then compare the My Opera portal with the Microsoft web site).
Hey! Say you. Opera 8 was released just last week. So how come there's an update available already? Well, this was needed to fix some rather nasty bugs. Like a crash that occurred when clicking links. Resolving a memory leak related to XMLHttpRequest (which prevented me from accessing the GMail home page). An ability to disable SVG animations from the pop-up Control Panel. Several SVG-related problems. Better handling of the HTTP 204 status code. And an annoying UTF-8 BOM character glitch that prevented setup files from installing.
In 30 Days To Becoming An Opera Lover, author Tim Luoma introduces the many facets of Opera in an easy to assimilate style for lay persons. The articles so far cover General Preferences, Wand Preferences, Web page preferences, Advanced Preferences I, II, III & IV, Fit to Window Width, Advanced Control with UA.INI, User JavaScript, Opera Mail (M2) and RSS and Atom. Tim's on vacation but will continue the series after May 12, 2005
And while discussing web standards, the very company that pioneered the GUI- (gooey) controlled operating system has developed a browser that only conforms to standards in its developer's mind. Apple's Safari browser doesn't support several useful HTML tags, CSS formatting or even JavaScripting. Of course, the support seems to exist according to the documentation. But unlike open-source where available features are often far ahead of the written specifications, here its the opposite.
My web development company discovered this gem the hard away after a client complained rather vociferously that the web site we'd developed plain didn't work on their Mac. Instance #1 was an elaborate addiction recovery tracking solution developed in ASP.Net. It seems that there are several .Net controls that won't work in Safari because of supposed security issues with the underlying JavaScripting used. And this data nugget was contained in a support group. Not in the browser's documentation.
Instance #2 is more recent. A motel web site with several tourism images needed explanatory text visible on roll over that could also be spidered by search engine bots. The site was created using pure CSS which was a first for my company where aforementioned boss is quite set in his ways; and tends to influence web development direction. The site validated. And the rollovers appeared on every browser. Except Safari. Much gnashing of teeth and wails (mostly from client followed). It was then I discovered that Safari explicitly supports the IMG ALT tag. But to ensure the page validates according to W3C.org, you are supposed to replace all ALT with TITLE tags. Bah! What hum bug!
And while researching the tag issue before putting this column to bed. I discovered there are several interesting discussions about how Safari's developers are attempting to rewrite web standards. Instead of ensuring their product delivers on existing standards.
The Firefox nightlies are coming along nicely. And the latest crop not only support SVG, but also improve web page cacheing with an Opera-like Fast Forwards and Rewind feature. I'm really looking forward to the forthcoming Firefox 1.1 version. There's also a new Maxthon 1.2.5 that fixes a a bug in the Web Dialog blocker and add language support. There's also a new Total Commander 6.52 that adds IPv6 support and "fixes some other issues" that's developer double speak for closing out a warez Key file crack that's pretty hot on the Internet.
That's it from me. See you next time. Until then stay safe!
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