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Discussion :: Javascript - CS

  1. Which of the following is a factory function?

    2. A.

     $()
    B.

     jQuery()
    C.

     Queryanalysis()
    D.

     None of the mentioned

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    Answer : Option B

    Explanation :

    jQuery() is a factory function rather than a constructor: it returns a newly created object but is not used with the new keyword) jQuery objects define many methods for operating on the sets of elements they represent, and most of this chapter is devoted to explaining those methods.

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