A, foreach loop
<c: forEach var = "each variable name" items = "to iterate list" varStatus = "for each object" begin = "cycle where to start" end = "Where is the end of the cycle to" tep = "cycle step">
Things to be output cycle
</c:forEach>
二、时间格式
<fmt:formatDate value="${today}" pattern="yyyy/MM/dd HH:mm:ss" />
<fmt:formatDate value="${today}" pattern="yyyy/MM/dd HH:mm:ss" var="d" />
${d}
Third, the digital format
1.<fmt:formatNumber value="12" type="currency" pattern="＄.00"/> //－－ ＄12.00
2.<fmt:formatNumber value="12" type="currency" pattern="＄.0#"/> //－－ ＄12.0
3. <fmt: formatNumber value = "1234567890" type = "currency" /> // - $ 1,234,567,890.00 (symbol of the currency and current local web server settings related)
4.<fmt:formatNumber value="123456.7891" pattern="#,#00.0#"/>// －－ 123,456.79
5.<fmt:formatNumber value="123456.7" pattern="#,#00.0#"/> //－－ 123,456.7
6.<fmt:formatNumber value="123456.7" pattern="#,#00.00#"/>// －－ 123,456.70
7.<fmt:formatNumber value="12" type="percent" /> //-- 1,200% (type 可以是currency、 number、 和percent)