JSTL if문 사용 예제

==jsp==
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>

<c:if test='${disCheck == null}' >

<metal:button id="btn_search"  code = "btn_search"  />

<metal:button id="btn_add" code ="btn_add" />

<metal:button id="btn_save"  code ='btn_save' />

<metal:button id="btn_delete" code ="btn_delete" />

<metal:button id="btn_file" code ="btn_file"/>

</c:if>

<c:if test='${disCheck == "Y"}' >

<metal:button id="btn_search"  code = "btn_search"  />

<metal:button id="btn_save"  code ='btn_save' />

<metal:button id="btn_file" code ="btn_file"/>

</c:if>

<c:if test='${disCheck == "N"}'>

<metal:button id="btn_search"  code = "btn_search"  />

<metal:button id="btn_add" code ="btn_add" />

<metal:button id="btn_save"  code ='btn_save' />

<metal:button id="btn_delete" code ="btn_delete" />

<metal:button id="btn_file" code ="btn_file"/>

</c:if>