Module: Taka::DOM::HTML::TableElement

Defined in:
lib/taka/dom/html/table_element.rb

Instance Method Summary collapse

Instance Method Details

#caption ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 32

def caption
  at('./caption')
end

#createCaption ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 73

def createCaption
  return self.caption if caption
  my_caption = Nokogiri::XML::Node.new('caption', document)
  add_child my_caption
  my_caption
end

#createTFoot ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 61

def createTFoot
  return self.tFoot if tFoot
  foot = Nokogiri::XML::Node.new('tfoot', document)
  add_child foot
  foot
end

#createTHead ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 48

def createTHead
  head = tHead
  return head if head
  head = Nokogiri::XML::Node.new('thead', document)
  add_child head
end

#deleteCaption ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 80

def deleteCaption
  caption.unlink if caption
  nil
end

#deleteRow(index) ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 28

def deleteRow index
  (row = rows[index]) && row.unlink
end

#deleteTFoot ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 68

def deleteTFoot
  tFoot.unlink if tFoot
  nil
end

#deleteTHead ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 55

def deleteTHead
  head = tHead
  head.unlink if head
  nil
end

#insertRow(index) ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 11

def insertRow index
  tr = Nokogiri::XML::Node.new('tr', self.document)

  sibling = rows[index] || rows.last

  if rows.length == 0
    add_child Nokogiri::XML::Node.new('tbody', document)
  end

  if !sibling
    self.add_child tr
  else
    sibling.add_previous_sibling tr
  end
  tr
end

#rows ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 5

def rows
  DOM::NodeList.new {
    xpath('./thead/tr', './tbody/tr', './tr', './tfoot/tr')
  }
end

#tBodies ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 44

def tBodies
  xpath('./tbody')
end

#tFoot ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 40

def tFoot
  at('./tfoot')
end

#tHead ⇒ Object 



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# File 'lib/taka/dom/html/table_element.rb', line 36

def tHead
  at('./thead')
end