[jboss-user] [JBoss Seam] - Re: How to integrate Ext with Seam using JSON

[damianharvey]

@Xinhua, that's an interesting way of doing it and feels more Seam-like than using a Servlet. Have you had any problems with xhtml and the ajax4jsf filters interfering with ExtJS? 

One advantage of the servlet approach is that the page loads with the grid/tree and then the call is made to the backend. Using a4j:jsFunction wouldn't the call be made to collect the data before the page is rendered - ie. introducing a delay in the page render?

Cheers,

Damian.

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