Progressive Enhancement is a philosophy of web design - start with simple pages, and build them up based on the capabilities of the browser viewing the page. It’s related to (and in some ways, the opposite of) the idea of Graceful Degradation, starting with a nice, fancy page, and dealing with any browser faults in an elegant manner.
Prehaps the simplest example to see this in action is the...
on Feb 7, 2010
In a recent blog, commenters took me to task for a perceived IE 6 memory leak. It wasn't actually there (they were wrong), but in attempting to prove myself right, I found a couple of memory leaks under IE in JSF's Ajax support. Since I just spent a week learning how all this functioned, I thought I'd set it down so that others could learn from my efforts.
Now, none of the information that I'...
on Nov 13, 2009
I've had a few requests for request aggregation, ala RichFaces queues, in JSF 2. This was deliberately not included in JSF 2.0, but it will be considered for JSF 2.1. The reason why is simple - there was simply not very much time, once all the base Ajax work was completed, to add any additional features. However, adding this functionality yourself isn't actually very hard. Here's an example...
on Oct 19, 2009
Unlike most of my blog posts, where I try to describe the easiest possible way to do things, in this posting, I'll instead go over a Java-based custom JSF component that responds to the Ajax tag. The reason being that there simply aren't any examples out there of how to do this, and at least two people have expressed interest in finding exactly out how this is done. I'd advise anyone...
on Oct 9, 2009
I've placed my slides for my JSF 2 and Ajax talk up on slideshare.
Check 'em out, and ask questions in the comments.
on Oct 5, 2009