struts-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Mounir Benzid ...@meetingmasters.de>
Subject <s:select> doesn't like to render my listed item as selected
Date Tue, 17 Jul 2012 10:08:47 GMT
Hey,

I'm iterating through a list of ticket(descriptions)  where each ticket 
has its own VAT value (I'm in Germany so that could be  0%, 7% or 19% VAT)

The action method "List<TicketDescriptions> getTicketDescriptions()"  
returns all available tickets. A TicketDescription has the method  
"BigDecimal getValueAddedTaxPercentage()"
which of cource returns the VAT value of that ticket. A list of possible 
VAT values is also held in my action class. There's a "List<BigDecimal> 
getAllVats()"  action method which returns the list, which is then 
rendered by <s:select>.

Now I'd like the <s:select> tag to display the appropiate VAT value as 
select according to the VAT value currently held by the ticket.


So here is  what I did:

<s:iterator var="ticket" value="ticketDescriptions" status="row">
...
                             <td>
                                 <s:select list="allVats" 
value="%{#ticket.valueAddedTaxPercentage}" 
name="ticketDescriptions[%{#row.index}].valueAddedTaxPercentage"/>
                             </td>
...
   </s:iterator>

But for some reasons that doesn't work....


So I added a few "debuggging" statements

<s:iterator var="ticket" value="ticketDescriptions" status="row">
...
                             <td>
                                 <s:property 
value="#ticket.valueAddedTaxPercentage"/>
                                 <s:select list="vats" 
value="%{#ticket.valueAddedTaxPercentage}" 
name="ticketDescriptions[%{#row.index}].valueAddedTaxPercentage"/>
                                 <s:select list="vats" value="7" 
name="ticketDescriptions[%{#row.index}].valueAddedTaxPercentage"/>
                             </td>
...
   </s:iterator>


This is the resulting html output generated by the above jsp snippet

                                 0 <<------------------ THE VAT VALUE OF 
THE CURRENT TICKET IS 0. CORRECT!

<select name="ticketDescriptions[2].valueAddedTaxPercentage" 
id="price_183_create_ticketDescriptions_2__valueAddedTaxPercentage">
     <option value="19">19</option>
     <option value="7">7</option>
     <option value="0">0</option> <<-------------- WHY ISN'T THIS BEING

MARKED AS SELECTED SINCE VALUE == 0 !!
</select>

<select name="ticketDescriptions[2].valueAddedTaxPercentage" 
id="price_183_create_ticketDescriptions_2__valueAddedTaxPercentage">
     <option value="19">19</option>
     <option value="7" selected="selected">7</option> <<-------------- 
HARD CODING THE VALUE WORKS
     <option value="0">0</option>
</select>

Thumbnail picture
http://www1.picturepush.com/photo/a/8750054/640/8750054.png

Any ideas? Thanks!

- Mounir





---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
For additional commands, e-mail: user-help@struts.apache.org


Mime
View raw message