youchan / hyalite

  class Document

    include Native

    include Node

    def create_element(tag)

      Element.new `self.native.createElement(tag)`

    end

    def create_text(text)

      Text.new `self.native.createTextNode(text)`

    end

    def body

      Body.new `self.native.body`

    end

    def self.singleton

      @singleton ||= self.new(`window.document`)

    end

    def document?

      true

    end

    def [](q)

      elements = []

      %x(

        var nodeList = self.native.querySelectorAll(#{q});

        for (var i = 0; i < nodeList.length; i++) {

          elements.$push(nodeList.item(i));

        }

      )

      elements.map!{|el| Element.new(el) }

    end

  end

end