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Added validateAllOnClick example.

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Jeremy Grelle
2008-04-11 16:13:56 +00:00
parent 0744a329c7
commit d53167b00a
1 changed files with 15 additions and 0 deletions
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spring-webflow-reference/src/spring-faces.xml
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@@ -580,5 +580,20 @@
component, giving the user a clear indicator if the field is left blank or is not a valid date. component, giving the user a clear indicator if the field is left blank or is not a valid date.
</para> </para>
</sect2> </sect2>
<sect2 id="spring-faces-validate-all">
<title>Preventing an Invalid Form Submission</title>
<para>The <code>validateAllOnClick</code> component can be used to intercept the "onclick" event of a child
component and suppress the event if all client-side validations do not pass.</para>
<programlisting><![CDATA[
<sf:validateAllOnClick>
<sf:commandButton id="proceed" action="proceed" processIds="*" value="Proceed"/>&#160;
</sf:validateAllOnClick>]]>
</programlisting>
<para>
This will prevent the form from being submitted when the user clicks the "proceed" button if the form
is invalid. When the validations are executed, the user is given clear and immediate indicators of the
problems that need to be corrected.
</para>
</sect2>
</sect1> </sect1>
</chapter> </chapter>