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chetanmv
29 Jun 2009, 11:33 PM
Hi,
I'm new to ExtJs and we are currently evaluating various options for our new project including Flex,ExtJs/GWT.
Thus far, based on the samples available I have seen that all that we conventionally do on the HTML is done through a js file here(for instance the Basic Login example).I mean the form is entirely written in a .js file.This approach is to some extent different from the conventional jsp pages where we intersperse java code with html layout and render the form.
From an understanding perspective I have a question.
Normally all web interfaces support CRUD operations on the underlying database.I could to some extent understand how a "New" form gets created entirely by js etc.But if for a given scenario we should support editing features,like Edit profile,in which case the form apart from being rendered should also depict the current data,which the user may decide to EDIT .
Can you please point me to one such example or help me out in understanding how we should develop.
i.e how do i query the existing data and populate the form with that so that the user sees the filled in form presented to him for editing.

Regards,
Chetan