I have a outputtext field for which i write a condition in rendered. that is comparing the length of the string
< h:outputText id="emailaddress"
value ="#{subsAlertsHelper.personEmail.substring(0,20)}"
rendered="#{subsAlertsHelper.personEmail.length() >20}" />
if the use '==' or '!=' in rendered it is working fine.But only for greaterthan and lessthan it is not giving the output.Please help me.