use your own validator (or use an existing) and call validate

<fd:field id="density" required="true">
...
<fd:validation>
    <fd:javascript>
        var value = widget.value;
        if (value <=0 || value >= 500) {
            var i18nkey = 'your.key';
            var error = new
Packages.org.apache.cocoon.forms.validation.ValidationError(
                new
Packages.org.apache.cocoon.forms.util.I18nMessage(i18nkey)
            );
            // widget should be ValidationErrorAware
            widget.setValidationError(error);
            return false;
        }
        return true;
    </fd:javascript>
</fd:validation>
<fd:on-value-changed>
<javascript>
    if (event.source.validate()) {
        // your action
    }
<javascript>
<fd:on-value-changed>

...


Am 08.02.2010 00:14, schrieb Maria Grigorieva:
> Hello, dear mailing-list )
>
> Please help if it's possible: I have a form-model with widgets and the
> values of the fields 
>
> passes to the database "on-value-changed" action (I haven't any "Submit"
> buttons at all)
>
> And for each field I have the validation rules:
>
> <fd:field id="density" required="true">
>               <fd:label>Density</fd:label>
>               <fd:datatype base="float">
>                       <fd:convertor type="plain" />
>               </fd:datatype>
>               <fd:validation>
>                       <fd:range min="0" max="5000">
>                               <fd:failmessage>ERROR!!!</fd:failmessage>
>                       </fd:range>
>               </fd:validation>
>               <fd:on-value-changed>
>                       <javascript>
>                               var value = event.source.value;
>                               var form =  event.source.form;
>                              var id = new
> java.lang.Integer(form.getAttribute("id").intValue());
>                               matmodel.setR0(id,value);
>               </javascript>
>               </fd:on-value-changed>
>       </fd:field>
>
> Please, help! How can I use the validation rules to show the message to the
> user on-value-changed action ??? 
>
>
>   


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@cocoon.apache.org
For additional commands, e-mail: users-h...@cocoon.apache.org

Reply via email to