Class: Hyalite::DOM::Collection

Inherits:
Object
  • Object
show all
Includes:
Enumerable, Native
Defined in:
lib/hyalite/dom/collection.rb

Instance Method Summary collapse

Instance Method Details

#[](index) ⇒ Object 



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# File 'lib/hyalite/dom/collection.rb', line 16

def [](index)
  Element.new(`self.native.item(index)`)
end

#each(&block) ⇒ Object 



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# File 'lib/hyalite/dom/collection.rb', line 8

def each(&block)
  `self.native.length`.times do |i|
    block.call Element.new(`self.native.item(i)`)
  end

  nil
end

#first ⇒ Object 



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# File 'lib/hyalite/dom/collection.rb', line 20

def first
  Element.new(`self.native.item(0)`)
end

#last ⇒ Object 



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# File 'lib/hyalite/dom/collection.rb', line 24

def last
  Element.new(`self.native.item(self.native.length - 1)`)
end

#length ⇒ Object 



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# File 'lib/hyalite/dom/collection.rb', line 28

def length
  `self.native.length`
end