<hbox>

        datebox

        <datebox>

            <attribute name="onChange">

                java.util.Calendar cal = java.util.Calendar.getInstance();

                cal.setTime((Date)self.getValue());

                lb.setValue("selected date " + cal.get(java.util.Calendar.DAY_OF_MONTH));

            </attribute>

        </datebox>

        <label id="lb" />

    </hbox>

    <hbox>

        calendar

        <calendar>

            <attribute name="onChange">

                java.util.Calendar cal = java.util.Calendar.getInstance();

                cal.setTime((Date)self.getValue());

                lb2.setValue("selected date " + cal.get(java.util.Calendar.DAY_OF_MONTH));

            </attribute>

        </calendar>

        <label id="lb2" />

    </hbox>

</zk>