Module: CGI::Html4

Defined in:
lib/cgi.rb

Overview

Mixin module for HTML version 4 generation methods.

Instance Method Summary collapse

Instance Method Details

#doctype ⇒ Object

The DOCTYPE declaration for this version of HTML



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# File 'lib/cgi.rb', line 2126

def doctype
  %|<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">|
end

#element_init ⇒ Object

Initialise the HTML generation methods for this version.



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# File 'lib/cgi.rb', line 2131

def element_init
  extend TagMaker
  methods = ""
  # - -
  for element in %w[ TT I B BIG SMALL EM STRONG DFN CODE SAMP KBD
    VAR CITE ABBR ACRONYM SUB SUP SPAN BDO ADDRESS DIV MAP OBJECT
    H1 H2 H3 H4 H5 H6 PRE Q INS DEL DL OL UL LABEL SELECT OPTGROUP
    FIELDSET LEGEND BUTTON TABLE TITLE STYLE SCRIPT NOSCRIPT
    TEXTAREA FORM A BLOCKQUOTE CAPTION ]
    methods += <<-BEGIN + nn_element_def(element) + <<-END
      end
    END
  end

  # - O EMPTY
  for element in %w[ IMG BASE BR AREA LINK PARAM HR INPUT COL META ]
    methods += <<-BEGIN + nOE_element_def(element) + <<-END
      end
    END
  end

  # O O or - O
  for element in %w[ HTML BODY P DT DD LI OPTION THEAD TFOOT TBODY
      COLGROUP TR TH TD HEAD]
    methods += <<-BEGIN + nO_element_def(element) + <<-END
      end
    END
  end
  eval(methods)
end