Class: HtmlCom::Dropdown

Inherits:
InputElement show all
Defined in:
lib/htmlcom.rb

Instance Method Summary collapse

Methods inherited from Element

#build, #html_element, #to_doc

Constructor Details

#initialize(rawoptions = [], options: rawoptions, label: nil, id: nil) ⇒ Dropdown

Returns a new instance of Dropdown.



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# File 'lib/htmlcom.rb', line 384

def initialize(rawoptions=[], options: rawoptions, label: nil, id: nil)

  @tag = 'dropdown'
  @htmltag = 'select'
  @id = id
  @label = label

  if options.is_a? Array then

    list = options.map {|option| {option: option}}
    super({_select: list})

    values = options.map(&:downcase)
    @doc.root.xpath('dropdown/select/option').each.with_index do |e,i|
      e.attributes[:value] = values[i]
    end

  elsif options.is_a? Hash then

    list = options.values.map {|option| {option: option}}
    values = options.keys
    super({_select: list})

    @doc.root.xpath('dropdown/select/option').each.with_index do |e,i|
      e.attributes[:value] = values[i]
    end


  end
end