DESCRIPTION

The Web::DOM::StringMap class implements the DOM DOMStringMap interface.

The DOMStringMap object is used by the dataset method of the HTML elements.

METHODS

The object supports Perl standard operations for hash references, e.g. keys %$map. [DOMPERL]

$value = $map->{$key}

Return the value of the attribute whose name is data-$key (where $key's _ characters are replaced by -), if any, or undef. [HTML] [DOMPERL]

$map->{$key} = $value

Set the value of the attribute whose name is data-$key (where $key's _ characters are replaced by -). Please note that $key cannot contain the - character (it must be replaced by _). [HTML] [DOMPERL]

delete $map->{$key}

Delete the attribute whose name is data-$key (where $key's _ characters are replaced by -), if any. [HTML] [DOMPERL]

SPECIFICATIONS

HTML

HTML Living Standard <http://www.whatwg.org/specs/web-apps/current-work/>.

DOMPERL

manakai's DOM Perl Binding <http://suika.fam.cx/~wakaba/wiki/sw/n/manakai%27s%20DOM%20Perl%20Binding>.

SEE ALSO

Web::DOM::HTMLElement.

AUTHOR

Wakaba <wakaba@suikawiki.org>.

LICENSE

Copyright 2013 Wakaba <wakaba@suikawiki.org>.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.