string-length - XPath 编辑
XSLT/XPath Reference: XSLT elements, EXSLT functions, XPath functions, XPath axes
The string-length function returns a number equal to the number of characters in a given string.
Syntax
string-length( [string] )
Arguments
string(optional)- The string to evaluate. If omitted, string used will be the same as the context node converted to a string.
Returns
An integer equal to the number of characters in the string.
Defined
Gecko support
Supported.
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