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From "Derek Hohls" <>
Subject Re: [CForms] How to set multivalue widget's values ?
Date Mon, 21 Jun 2004 06:13:44 GMT
And maybe the same person knows how to
*get* the values from the CForm multivalue widget
and display them using a JXTemplate loop??

A sample showing both of these would be *very*
helpful and (IMO) needs to be  a part of the
Cocoon forms samples.


>>> 2004/06/20 09:25:06 PM >>>
Hi all,

I'm going nuts trying to set values in a CForm multivalue widget.

I obtained the Form model with:

var model = form.getModel();

Then I tried to set the values like this:

model.rubriken = Array(size);
for( i = 0 ; i < size; i++)
    model.rubriken[i] = new java.lang.Integer(val[i]);

When size=0, everything is fine. Otherwise, I get

Cannot set value of field "rubriken" with an object of type 

When I omit the array declaration, I get null pointer exceptions.

Has anybody done this and can explain me how ?

TIA, Johannes

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