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.IX Title "HTML::FormHandler::Field::Float 3pm"
.TH HTML::FormHandler::Field::Float 3pm "2022-03-25" "perl v5.34.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
HTML::FormHandler::Field::Float \- validate a float value
.SH "VERSION"
.IX Header "VERSION"
version 0.40068
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This accepts a positive or negative float/integer.  Negative numbers may
be prefixed with a dash.  By default a max of eight digits including 2 precision
are accepted. Default decimal symbol is ','.
Widget type is 'text'.
.PP
.Vb 2
\&    # For example 1234,12 has size of 6 and precision of 2
\&    # and separator symbol of \*(Aq,\*(Aq
\&
\&    has_field \*(Aqtest_result\*(Aq => (
\&        type                    => \*(AqFloat\*(Aq,
\&        size                    => 8,               # Total size of number including decimal part.
\&        precision               => 2,               # Size of the part after decimal symbol.
\&        decimal_symbol          => \*(Aq.\*(Aq,             # Decimal symbol accepted in web page form
\&        decimal_symbol_for_db   => \*(Aq.\*(Aq,             # For inflation. Decimal symbol accepted in DB, which automatically converted to.
\&        range_start             => 0,
\&        range_end               => 100
\&    );
.Ve
.SS "messages"
.IX Subsection "messages"
.Vb 3
\&   float_needed
\&   float_size
\&   float_precision
.Ve
.SH "AUTHOR"
.IX Header "AUTHOR"
FormHandler Contributors \- see HTML::FormHandler
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2017 by Gerda Shank.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.