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.\" ========================================================================
.\"
.IX Title "HTML::Widget::Container 3pm"
.TH HTML::Widget::Container 3pm "2023-08-10" "perl v5.36.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
HTML::Widget::Container \- Container
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&    my $container  = $form\->element(\*(Aqfoo\*(Aq);
\&    
\&    my $field = $container\->field;
\&    my $error = $container\->error;
\&        my $label = $container\->label;
\&
\&    my $field_xml      = $container\->field_xml; 
\&    my $error_xml      = $container\->error_xml;
\&    my $javascript_xml = $container\->javascript_xml;
\&
\&    my $xml = $container\->as_xml;
\&        # $xml eq "$container"
\&
\&    my $javascript = $container\->javascript;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Container.
.SH "METHODS"
.IX Header "METHODS"
.SS "as_xml"
.IX Subsection "as_xml"
Return Value: \f(CW$xml\fR
.SS "_build_element"
.IX Subsection "_build_element"
Arguments: \f(CW$element\fR
.PP
Return Value: \f(CW@elements\fR
.PP
Convert \f(CW$element\fR to HTML::Element object. Accepts arrayref.
.PP
If you wish to change the rendering behaviour of HTML::Widget; specifically, 
the handling of elements which are array-refs, you can specify 
\&\*(L"container_class\*(R" in HTML::Widget::Element to a custom class which just 
overrides this function.
.SS "build_single_element"
.IX Subsection "build_single_element"
Arguments: \f(CW$element\fR
.PP
Return Value: \f(CW$element\fR
.PP
Convert \f(CW$element\fR to HTML::Element object.
.PP
Called by \*(L"_build_element\*(R".
.PP
If you wish to change the rendering behaviour of HTML::Widget; specifically, 
the handling of an individual element, you can override this function.
.SS "build_element_error"
.IX Subsection "build_element_error"
Arguments: \f(CW$element\fR
.PP
Return Value: \f(CW$element\fR
.PP
Called by \*(L"build_single_element\*(R".
.PP
If you wish to change how an error is rendered, override this function.
.SS "build_element_label"
.IX Subsection "build_element_label"
Arguments: \f(CW$element\fR, \f(CW$class\fR
.PP
Return Value: \f(CW$element\fR
.PP
Called by \*(L"build_single_element\*(R".
.PP
If you wish to change how an element's label is rendered, override this 
function.
.PP
The \f(CW$class\fR argument is the original class of the element, before 
\&\*(L"build_element_error\*(R" was called.
.SS "as_list"
.IX Subsection "as_list"
Return Value: \f(CW@elements\fR
.PP
Returns a list of HTML::Element objects.
.SS "element"
.IX Subsection "element"
.SS "field"
.IX Subsection "field"
Arguments: \f(CW$element\fR
.PP
\&\*(L"field\*(R" is an alias for \*(L"element\*(R".
.SS "element_xml"
.IX Subsection "element_xml"
.SS "field_xml"
.IX Subsection "field_xml"
Return Value: \f(CW$xml\fR
.PP
\&\*(L"field_xml\*(R" is an alias for \*(L"element_xml\*(R".
.SS "error"
.IX Subsection "error"
Arguments: \f(CW$error\fR
.PP
Return Value: \f(CW$error\fR
.SS "error_xml"
.IX Subsection "error_xml"
Return Value: \f(CW$xml\fR
.SS "javascript"
.IX Subsection "javascript"
.SS "js"
.IX Subsection "js"
Arguments: \f(CW$javascript\fR
.PP
Return Value: \f(CW$javascript\fR
.PP
\&\*(L"js\*(R" is an alias for \*(L"javascript\*(R".
.SS "javascript_element"
.IX Subsection "javascript_element"
Return Value: \f(CW$javascript_element\fR
.PP
Returns javascript in a script HTML::Element.
.SS "javascript_xml"
.IX Subsection "javascript_xml"
.SS "js_xml"
.IX Subsection "js_xml"
Return Value: \f(CW$javascript_xml\fR
.PP
Returns javascript in a script block.
.PP
\&\*(L"js_xml\*(R" is an alias for \*(L"javascript_xml\*(R".
.SH "AUTHOR"
.IX Header "AUTHOR"
Sebastian Riedel, \f(CW\*(C`sri@oook.de\*(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.