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http://jira.jboss.com/jira/browse/RF-1941?page=comments#action_12411384 ]
Marine Wacheux commented on RF-1941:
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After doing tests, I think generated javascript code (like "new PanelMenu(...)"
), and external JS files inclusion should be placed at the end of html body.
That way, html page can render progressively on browser, without having to wait complete
files load. At the moment, all js files have to be loaded before page render, which can be
long for users.
It is also important that this improvement is added in 3.1.x series, as I'm using JSF
1.1, and won't migrate to JSF 1.2 that is required by RichFaces 3.2
Thanks in advance.
Improve performance of RF-enabled pages using
http://developer.yahoo.com/performance/rules.html
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Key: RF-1941
URL:
http://jira.jboss.com/jira/browse/RF-1941
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.2.0
Reporter: Przemyslaw Jaskierski
Assigned To: Nick Belaevski
Priority: Critical
Fix For: 3.2.2, 3.1.x
RF-1717 has been closed without addressing some great optimization opportunities
described by Steve Saunders in his book. In short, these rules are here:
http://developer.yahoo.com/performance/rules.html. Sticking to these rules _really_
helps.
As Wim reported here:
http://jira.jboss.org/jira/browse/RF-1717#action_12395166, the
http://developer.yahoo.com/performance/rules.html#js_bottom helps a lot. It's a little
bit confusing seeing this bug closed without addressing this (yes I know that this would
require a general approach, that's why I report it here). Having a page rendering time
of few seconds on a decent PC is not a good situation...
I would strongly encourage to take stab at this, because there is a lot of other
components that would benefit of this. This would make your product better.
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