DESCRIPTION

The Web::DOM::NodeFilter module exports constants defined in the DOM NodeFilter interface.

In the DOM Perl binding, node filter objects are represented as Perl code references. Therefore the Web::DOM::NodeFilter module cannot be instantiated as object. The module only defines several constants.

CONSTANTS

Constants are exported from the Web::DOM::NodeFilter module by default.

Following constants are used as return value of the node filter callbacks [DOM]:

  FILTER_ACCEPT FILTER_REJECT FILTER_SKIP

(For the purpose of Web::DOM::NodeIterator, FILTER_REJECT and FILTER_SKIP is equivalent.)

Following constants are used as bitmasks for the what_to_show value of the Web::DOM::NodeIterator and Web::DOM::TreeWalker objects [DOM]:

  SHOW_ALL SHOW_ELEMENT SHOW_ATTRIBUTE SHOW_TEXT SHOW_CDATA_SECTION
  SHOW_ENTITY_REFERENCE SHOW_ENTITY SHOW_PROCESSING_INSTRUCTION
  SHOW_COMMENT SHOW_DOCUMENT SHOW_DOCUMENT_TYPE SHOW_DOCUMENT_FRAGMENT
  SHOW_NOTATION

SPECIFICATION

DOM

DOM Standard <http://dom.spec.whatwg.org/#interface-nodefilter>.

SEE ALSO

Web::DOM::NodeIterator, Web::DOM::TreeWalker.

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.