Name
<fmt:formatNumber>
Synopsis
The
<fmt:formatNumber>
action formats a numeric value according to locale specific rules. A
custom pattern can be specified, or the locale-dependent default
pattern for a certain number type (currency, percentage, or a regular
number) can be used as a starting point and optionally adjusted
(currency code, max and min number of digits and fractional digits,
grouping character or not).
The locale is taken from the locale configuration setting or the
locale from the localization context setting. If neither is set, the
locale is determined as the best match for the user preferences
(Accept-Language
request header).
If the value to format is null
or an empty string,
no output is generated, and if a variable to hold the output is
specified, it’s removed.
Syntax 1: Without a body
<fmt:formatNumber value="number
" [pattern="pattern
" | [type="number
|currency|percent"] [currencyCode="currencyCode
" | currencySymbol="currencySymbol
"] [groupingUsed="true
|false"] [minIntegerDigits="min
"] [maxIntegerDigits="max
"] [minFractionDigits="min
"] [maxFractionDigits="max
"]] [var="var
" [scope="page
|request|session|application"]] />
Syntax 1: With a body
<fmt:formatNumber [pattern="pattern
" | [type="number
|currency|percent"] [currencyCode="currencyCode
" | currencySymbol="currencySymbol
"] [groupingUsed="true
|false"] [minIntegerDigits="min
"] [maxIntegerDigits="max
"] [minFractionDigits="min
"] [maxFractionDigits="max
"]] [var="var
" [scope="page
|request|session|application"]]> number </fmt:formatNumber> ...
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