2018-01-04 18:53 GMT+01:00 José Antonio Delgado Trujillo <jadt...@gmail.com>: > > <param-name=“expression”>[!CDATA[#personBean.levels.length==0]]>></param>
"personBean.levels.isEmpty" ? https://github.com/jkuhnert/ognl/blob/master/docs/LanguageGuide.md#pseudo-properties-for-collections > In Person class > private String[] levels > private String[] levelsAvalaible={“1ESO”, “2ESO”, 3ESO”, “4ESO” } > > with setters and getters > > > In the register-input.jsp > <form action=“register”> > … > <s:checkboxlist key=“personBean.levels” list=“levelsAvalaible”/> You should use "name" instead of "key" Regards -- Łukasz + 48 606 323 122 http://www.lenart.org.pl/ --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
