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Thu, 28 June 2007 12:16

Eclipse User

I'm trying to validate the user input on a text box. I'm currently using the
lost focus event, but it makes a http request to the server every time the
event is called. I would like to do the validation on the browser side
(using javascript or such), is there any way to do this in RAP?

Thanks in advance.

Re: client side validation [message #35927 is a reply to message #35723]

Thu, 28 June 2007 17:01

Eclipse User

Originally posted by: rherrmann.innoopract.com

Hi,

first of all, nice to see new people trying RAP:)
The RAP approach is a server-centric one and does not support
client-side validation. The idea is to do this server-side as there
lives all the data to validate the user input.
Unless you really do experience problems with the http requests I would
recommend to stay with the focus- or even modify-listeners. If that
doesn't meet your needs you could write a custom widget that does the
client-side validation.

Cheers,
Rüdiger

Tiago wrote:
> I'm trying to validate the user input on a text box. I'm currently using the
> lost focus event, but it makes a http request to the server every time the
> event is called. I would like to do the validation on the browser side
> (using javascript or such), is there any way to do this in RAP?
>
> Thanks in advance.
>
>

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