<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<c:if test="${data.is_confirm eq 'Y'}">readonly</c:if>
<c:set var="name" value="woo" /> <c:if test="${name eq 'woo'}"> // name === "woo" <c:out value="${str}" /> </c:if>