fmt_formatnumber.jsp
来自「JavaWeb高级特性书中源代码」· JSP 代码 · 共 19 行
JSP
19 行
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ page contentType="text/html;charset=gb2312" %>
<%@ page import="java.util.Currency,java.util.Locale"%>
将数值格式化为货币格式:
<fmt:formatNumber value="9876543.21" type="currency" /><hr />
将数值格式化为百分数格式:
<fmt:formatNumber value="12.3" type="percent" /><hr />
将数值格式化为自定义的格式:
<fmt:formatNumber value="12.3" pattern=".000" />;
<fmt:formatNumber value="123456.7891" pattern="#,#00.0#" /><hr />
<%
String code = Currency.getInstance(Locale.CHINA).getCurrencyCode();
String symbol = Currency.getInstance(Locale.US).getSymbol();
session.setAttribute("code", code);
session.setAttribute("symbol", symbol);
%>
同时指定currencyCode和currencySymbol属性,前者优先于后者:
<fmt:formatNumber value="1234567.11" type="currency" currencyCode="${code}"
currencySymbol="${symbol}" />
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