Class: React::Element

Inherits:
Object
  • Object
show all
Includes:
Native
Defined in:
lib/react/element.rb

Instance Method Summary collapse

Constructor Details

#initialize(native_element) ⇒ Element

Returns a new instance of Element.



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# File 'lib/react/element.rb', line 10

def initialize(native_element)
  @native = native_element
end

Instance Method Details

#children ⇒ Object 



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# File 'lib/react/element.rb', line 32

def children
  nodes = self.props.children
  class << nodes
    include Enumerable

    def to_n
      self
    end

    def each(&block)
      if block_given?
        %x{
          React.Children.forEach(#{self.to_n}, function(context){
            #{block.call(React::Element.new(`context`))}
          })
        }
      else
        Enumerator.new(`React.Children.count(#{self.to_n})`) do |y|
          %x{
            React.Children.forEach(#{self.to_n}, function(context){
              #{y << React::Element.new(`context`)}
            })
          }
        end
      end
    end
  end

  nodes
end

#on(event_name) ⇒ Object 



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# File 'lib/react/element.rb', line 14

def on(event_name)
  name = event_name.to_s.event_camelize
  if React::Event::BUILT_IN_EVENTS.include?("on#{name}")
    self.props["on#{name}"] = %x{
      function(event){
        #{yield React::Event.new(`event`)}
      }
    }
  else
    self.props["_on#{name}"] = %x{
      function(){
        #{yield *Array(`arguments`)}
      }
    }
  end
  self
end