struts-sandbox/struts2/apps/cookbook/src/webapp/pages/ActionTag/colors.jsp

<%@ taglib prefix="ww" uri="/webwork" %>
<ww:select
        tooltip="Choose Your Favourite Color"
        label="Favorite Color"
        list="{'Red', 'Blue', 'Green'}"
        name="favoriteColor"
        emptyOption="true"
        headerKey="None"
        headerValue="None"/>