Hi Robby,
Thanks for your email. I wasn't able to get this to work...but was able
to work around this problem as shown below.
<fd:on-value-changed>
<javascript>
var value = event.source.getValue();
var collection = new java.util.ArrayList();
for(var i=0; i<value.length; i++) {
collection.add(value[i]);
}
</javascript>
</fd:on-value-changed>
Thanks again for your help.
Paul
On 10/14/2013 3:53 AM, Robby Pelssers wrote:
>From the looks of it a org.apache.cocoon.forms.event.ValueChangedEvent has
this interface
Method Summary
Object getNewValue()
Object getOldValue()
why don't you just try
var newvalues = event.getNewValue();
I'm assuming now that this is an array in the multiselect case.
If that doesn't work... let me know.
Robby
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________________________________________
Van: Paul G. Joseph [[email protected]]
Verzonden: woensdag 9 oktober 2013 22:24
To: [email protected]
Onderwerp: how to obtain selected values in a multi-value dropdown
Hi there,
I am using Cocoon 2.1.11 and CForms/Javascript/Java in Tomcat.
In a form (say myform.xml) I have two fields--both dropdowns. One is
multi-select, the other not.
The multiselect field is as below:
<fd:multivaluefield id="MULTI" required="false">
<fd:datatype base="string"/>
<fd:selection-list>
<fd:item value="Cat"/>
<fd:item value="Dog"/>
<fd:item value="Mouse"/>
</fd:selection-list>
<fd:on-value-changed>
<javascript>
debug("Came here 1");
var value = event.source.value;
debug("value is: " + value);
</javascript>
</fd:on-value-changed>
</fd:field>
The other (no multi-select) is as follows:
<fd:field id="SINGLE" required="false">
<fd:datatype base="string"/>
<fd:selection-list>
<fd:item value="Lion"/>
<fd:item value="Tiger"/>
<fd:item value="Bear"/>
</fd:selection-list>
<fd:on-value-changed>
<javascript>
debug("Came here 2");
var value = event.source.value;
debug("value is: " + value);
</javascript>
</fd:on-value-changed>
</fd:field>
Then in my log, when I select multiple values (say Cat and Mouse) in the
first and a single value (say Tiger) in the second I get:
10/09/2013 16:16:00 PM: DEBUG: Came here 1
10/09/2013 16:16:00 PM: DEBUG: value is: [Ljava.lang.Object;@8c3fe4
10/09/2013 16:16:00 PM: DEBUG: Came here 2
10/09/2013 16:16:00 PM: DEBUG: value is: Tiger
Question: how do I get the actual values that the user chose (say Cat
and Mouse) in the multi-value field? Should I use a different method
than the one I used for the single select field and which seems to work?
Paul
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