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.\"
.IX Title "HTML::FormFu::Role::Element::Input 3pm"
.TH HTML::FormFu::Role::Element::Input 3pm "2019-01-12" "perl v5.28.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
HTML::FormFu::Role::Element::Input \- Role for input fields
.SH "VERSION"
.IX Header "VERSION"
version 2.07
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Base-class for HTML::FormFu::Element::Button,
HTML::FormFu::Element::Checkbox,
HTML::FormFu::Element::File,
HTML::FormFu::Element::Hidden,
HTML::FormFu::Element::Password,
HTML::FormFu::Element::Radio,
HTML::FormFu::Element::Text.
.SH "METHODS"
.IX Header "METHODS"
.SS "datalist_options"
.IX Subsection "datalist_options"
Arguments: none
.PP
Arguments: \e@options
.PP
Use either \*(L"datalist_options\*(R" or \*(L"datalist_values\*(R" to generate a
HTML5\-compatible \f(CW\*(C`datalist\*(C'\fR group of \f(CW\*(C`option\*(C'\fR tags. This will be associated
with the \f(CW\*(C`input\*(C'\fR element via a \f(CW\*(C`list\*(C'\fR attribute on the \f(CW\*(C`input\*(C'\fR tag.
.PP
The \f(CW\*(C`datalist\*(C'\fR \s-1ID\s0 attribute \fBmust\fR be set using either \*(L"datalist_id\*(R"
or \*(L"auto_datalist_id\*(R".
.PP
.Vb 9
\&    \-\-\-
\&    elements:
\&      \- type: Text
\&        name: foo
\&        options:
\&          \- [ 01, January ]
\&          \- [ 02, February ]
\&          \- [ 03, March ]
\&          \- [ 04, April ]
.Ve
.PP
The syntax is similar to \*(L"options\*(R" in HTML::FormFu::Role::Element::Group,
except hash-ref items only accept \f(CW\*(C`value\*(C'\fR and \f(CW\*(C`label\*(C'\fR keys (and their variants).
.PP
If passed no arguments, it returns an arrayref of the currently set datalist options.
.PP
Its arguments must be an array-ref of items. Each item may be an array ref
of the form \f(CW\*(C`[ $value, $label ]\*(C'\fR or a hash-ref of the form
\&\f(CW\*(C`{ value => $value, label => $label }\*(C'\fR.
.PP
When using the hash-ref construct, the \f(CW\*(C`label_xml\*(C'\fR and \f(CW\*(C`label_loc\*(C'\fR
variants of \f(CW\*(C`label\*(C'\fR are supported, as are the \f(CW\*(C`value_xml\*(C'\fR and \f(CW\*(C`value_loc\*(C'\fR
variants of \f(CW\*(C`value\*(C'\fR.
.SS "datalist_values"
.IX Subsection "datalist_values"
Arguments: \e@values
.PP
.Vb 9
\&    \-\-\-
\&    elements:
\&      \- type: Radiogroup
\&        name: foo
\&        values:
\&          \- jan
\&          \- feb
\&          \- mar
\&          \- apr
.Ve
.PP
A more concise alternative to \*(L"datalist_options\*(R".
.PP
Its arguments must be an array-ref of values. The labels used are the
result of \f(CW\*(C`ucfirst($value)\*(C'\fR.
.SS "datalist_id"
.IX Subsection "datalist_id"
Arguments: [$string]
.PP
Sets the \f(CW\*(C`datalist\*(C'\fR \s-1ID\s0 attribute, and automatically sets this \f(CW\*(C`input\*(C'\fR element's
\&\f(CW\*(C`list\*(C'\fR \s-1ID\s0 to the same.
.PP
Either \*(L"datalist_id\*(R" or \*(L"auto_datalist_id\*(R" is required,
if either \*(L"datalist_options\*(R" or \*(L"datalist_values\*(R" are set.
.SS "auto_datalist_id"
.IX Subsection "auto_datalist_id"
See \*(L"auto_datalist_id\*(R" in HTML::FormFu for details.
.SH "ATTRIBUTE ACCESSORS"
.IX Header "ATTRIBUTE ACCESSORS"
Get / set input attributes directly with these methods.
.PP
Arguments: [$string]
.PP
Return Value: \f(CW$string\fR
.SS "alt"
.IX Subsection "alt"
.SS "autocomplete"
.IX Subsection "autocomplete"
.SS "checked"
.IX Subsection "checked"
.SS "maxlength"
.IX Subsection "maxlength"
.SS "pattern"
.IX Subsection "pattern"
.SS "placeholder"
.IX Subsection "placeholder"
.SS "size"
.IX Subsection "size"
.SH "BOOLEAN ATTRIBUTE ACCESSORS"
.IX Header "BOOLEAN ATTRIBUTE ACCESSORS"
Arguments: [$bool]
.PP
Return Value: \f(CW$self\fR
Return Value: \f(CW$string\fR
Return Value: undef
.PP
Get / set boolean \s-1XHTML\s0 attributes such as \f(CW\*(C`required="required"\*(C'\fR.
.PP
If given any true argument, the attribute value will be set equal to the attribute
key name. E.g. \f(CW\*(C`$element\->required(1)\*(C'\fR will set the attribute \f(CW\*(C`required="required"\*(C'\fR.
.PP
If given a false argument, the attribute key will be deleted.
.PP
When used as a setter, the return value is \f(CW$self\fR to allow chaining.
.SS "autofocus"
.IX Subsection "autofocus"
.SS "multiple"
.IX Subsection "multiple"
.SS "required"
.IX Subsection "required"
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Is a sub-class of, and inherits methods from
HTML::FormFu::Role::Element::Field, HTML::FormFu::Element
.PP
HTML::FormFu
.SH "AUTHOR"
.IX Header "AUTHOR"
Carl Franks, \f(CW\*(C`cfranks@cpan.org\*(C'\fR
.SH "LICENSE"
.IX Header "LICENSE"
This library is free software, you can redistribute it and/or modify it under
the same terms as Perl itself.
.SH "AUTHOR"
.IX Header "AUTHOR"
Carl Franks <cpan@fireartist.com>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2018 by Carl Franks.
.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.