jstl 모음

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

DATE 형변환

<fmt:formatDate value="${addressBook.createDate}" pattern="yyyy-MM-dd hh:mm"/>

시간표현

h : 1~12

H : 0~ 23

k : 1~ 24

K :0 ~11

format parse 예제

<fmt:parseDate value="20200702" var="dateFmt" pattern="yyyyMMdd"/>

<fmt:formatDate value="${dateFmt}" pattern="yyyy-MM-dd"/>

= 2020-07-02

금액 콤마

<fmt:formatNumber type="currency" value="${item.dramt}" pattern="###,###" />

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

SIZE

${fn:length(shareTitleList)}

SUBSTRING

${fn:substring(shareTitleList, 0, 6)}

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