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nth_child

nth_child(a, b, of_type, reverse)

Instance Protected methods

Returns a lambda that can match an element against the nth-child pseudo class, given the following arguments:

a â Value of a part.
b â Value of b part.
of_type â True to test only elements of this type (of-type).
reverse â True to count in reverse order (last-).

Links:

https://github.com/rails/rails/blob/b1b9a0aeca879b1c1bc2c8a74f2c9cabd143b9bb/actionview/lib/action_view/vendor/html-scanner/html/selector.rb#L724

doc_ruby_on_rails

2015-06-20 00:00:00

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