ajax request

[Maksimenko Alexander <ma...@bird.cris.net>]

Hi!
I have to make ajax request which affect to many components in the page. 
For example, consider mail web application. It has list of messages 
(data table) and tree of folders(tree). When user clicks on message 
which is unread after ajax request we should
1) change style of the corresponding message in data table and image near it
2) decrease amount of unread messages near correspond folder name in tree

I have only one solution now - change corresponding dom elements in java 
script after successful ajax response. But in this case I have two 
places where I specify how display unread message - in <h:column> 
element of the table and in the script. I want avoid this duplication 
because  seem such  ajax request  will be  more enough. So it's 
desirable to specify  displaying  only in tag <h:column>

But I haven't any idea how to do this ;(
Hope I was clear enough ;)


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