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Date: Sun, 7 Feb 2010 15:14:10 -0800 (PST)
From: Maria Grigorieva <mag-send@hotmail.com>
To: users@cocoon.apache.org
Subject: Cocoon 2.1.11 forms validation "on-value-changed"
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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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