[richfaces-issues] [JBoss JIRA] Commented: (RF-1941) Improve performance of RF-enabled pages using http://developer.yahoo.com/performance/rules.html
Aaron Barker (JIRA)
jira-events at lists.jboss.org
Thu Jul 10 10:41:38 EDT 2008
[ http://jira.jboss.com/jira/browse/RF-1941?page=comments#action_12420833 ]
Aaron Barker commented on RF-1941:
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Additionally, the ability to put a script at the top or bottom of the page should be a parameter that is passed. If the code is required for something that is immediately needed it should be loaded at the top of the page (hide/show a layer). If it is for something that the user may or may not use (modal dialog, date picker, etc) then it can be moved to the bottom.
An example would be that a modal may be required immediately (used to stop any interaction on the page when loading) or on user interaction (when clicking on a help link). Both scenarios should be supported.
> Improve performance of RF-enabled pages using http://developer.yahoo.com/performance/rules.html
> -----------------------------------------------------------------------------------------------
>
> 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: 3.1.x, 3.3.0
>
>
> 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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