format-number - XPath 编辑
XSLT/XPath Reference: XSLT elements, EXSLT functions, XPath functions, XPath axes
The format-number function evaluates a number and returns a string representing the number in a given format.
Syntax
format-number(number ,pattern [,decimal-format] )
Arguments
number- The number to be formatted
pattern- A string in the format of the JDK 1.1 DecimalFormat class. (The documentation for JDK 1.1 is not available online. Here is the Java SE 6 DecimalFormat.)
decimal-format(optional)- The name of an
xsl:decimal-formatelement that defines the number format to be used. If omitted, the default decimal-format will be used.
Returns
A string representing the number in the new format.
Notes
This function is an XSLT-specific addition to XPath. It is not a part of the core XPath function library.
Defined
Gecko support
Supported.
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