Witold,

Have you used hidden fields before?

Depending on how you answer, my answer would
differ.  Let me know.
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--- Witold Iwaniec <[EMAIL PROTECTED]> wrote:
> Hello
> 
> Is there a way, in a servlet application, to get
> values on "non-default" 
> attributes of elements on a page?
> 
> For example, if on my web page I have:
> 
> <input name="EMAIL" type="text">
> 
> in the HttpServletRequest I will have parameter with
> teh name "EMAIL" 
> and value whatever the textbox contains.
> I wonder if there is a way to read other attributes,
> in this case value of 
> "type".
> 
> Actually here is my problem.
> On the pages where user has to enter values, some of
> the fields are 
> required. If the value is blank, I would redisplay
> the page, with values 
> that have already been entered and display error
> message. 
> I know that there are some options:
> - it can be done thorugh a JavaScript right on the
> client
> - in my servlet code I can now which are required
> elements and deal 
> with it
> - store the elements in a table 
> - others
> 
> But I would like to write a generic procedure that
> checks required 
> elements. I could, for example, add attribute to the
> HTML elements:
> 
> <input name="EMAIL" type="text" required="yes">
> 
> and in the code iterate through the request
> parameters, dynamically 
> find out which are required, and deal with it.
> 
> Thanks
> 
> Witold
> 
> 
> 
> 
> 
> To change your membership options, refer to:
> http://www.sys-con.com/java/list.cfm


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