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Posted to users@cocoon.apache.org by Maria Grigorieva <ma...@hotmail.com> on 2010/02/08 00:14:10 UTC
Cocoon 2.1.11 forms validation "on-value-changed"
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 ???
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Re: Cocoon 2.1.11 forms validation "on-value-changed"
Posted by Thomas Markus <t....@proventis.net>.
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 ???
>
>
>
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