Module: Loofah::Elements

Defined in:
lib/loofah/elements.rb

Constant Summary collapse

STRICT_BLOCK_LEVEL_HTML4 =
Set.new %w[
  address
  blockquote
  center
  dir
  div
  dl
  fieldset
  form
  h1
  h2
  h3
  h4
  h5
  h6
  hr
  isindex
  menu
  noframes
  noscript
  ol
  p
  pre
  table
  ul
]
STRICT_BLOCK_LEVEL_HTML5 =
Set.new %w[
  address
  article
  aside
  blockquote
  canvas
  dd
  div
  dl
  dt
  fieldset
  figcaption
  figure
  footer
  form
  h1
  h2
  h3
  h4
  h5
  h6
  header
  hgroup
  hr
  li
  main
  nav
  noscript
  ol
  output
  p
  pre
  section
  table
  tfoot
  ul
  video
]
STRICT_BLOCK_LEVEL =
STRICT_BLOCK_LEVEL_HTML4 + STRICT_BLOCK_LEVEL_HTML5
LOOSE_BLOCK_LEVEL =

The following elements may also be considered block-level elements since they may contain block-level elements

Set.new %w[dd
   dt
   frameset
   li
   tbody
   td
   tfoot
   th
   thead
   tr
]
BLOCK_LEVEL =
STRICT_BLOCK_LEVEL + LOOSE_BLOCK_LEVEL