📄 formatnumberbrowserlocale.jsp
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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<html>
<head>
<title>JSTL: Formatting/I18N Support -- Number, Currency, and Percent
Example
</title>
</head>
<body bgcolor="#FFFFFF">
<h3>Formatting numbers, currencies, and percentages using browser-based
locale
</h3>
<c:catch var="ex">
<ul>
<li> Format "123456789" as number:<br>
<fmt:formatNumber value="123456789" />
<li> Format "123456789" as percent:<br>
<fmt:formatNumber type="percent">123456789</fmt:formatNumber>
<li> Format "12345.67" as currency:<br>
<fmt:formatNumber value="12345.67" type="currency" />
<li> Format "12345.67" as currency, with
grouping turned off, the maximum number of digits in the integer portion
limited to 4, and no fraction portion:<br>
<fmt:formatNumber value="12345.67" type="currency"
groupingUsed="false" maxIntegerDigits="4"
maxFractionDigits="0" />
<li> Format "12345.67" as currency:<br>
<fmt:formatNumber value="12345.67" type="currency" /><br>
then parse its integer portion only and output the result:<br>
<fmt:formatNumber value="12345.67" type="currency" var="cur" />
<fmt:parseNumber value="${cur}" type="currency" integerOnly="true" />
</ul>
</c:catch>
<c:if test="${not empty ex}">
<font color="#FF0000">
<br> The following error has occurred:<br><br>
<c:out value="${ex}" escapeXml='false'/> <br>
<c:if test="${ex.rootCause.class.name == 'java.text.ParseException' && pageContext.response.locale == 'de_DE'}">
<br> This is due to a known bug in java.text.NumberFormat (Bugtraq bugid: 4709840).
</c:if>
</font>
</c:if>
</body>
</html>
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