jQuery.noop()Возвращает: undefined

Описание: Пустая функция (т. е. которая ничего не делает).

  • Добавлен в версии: 1.4jQuery.noop()

    • This method does not accept any arguments.

You can use this empty function when you wish to pass around a function that will do nothing.

This is useful for plugin authors who offer optional callbacks; in the case that no callback is given, something like jQuery.noop could execute.