1.

Return false in javascript retains ....true or false

Answer»

When you denote something after the return STATEMENT, where something is returned & HENCE specifies NOTHING returns as ‘UNDEFINED’ that is the synonym for ‘I don’t know’ or nothing in the JavaScript.

If you want the function to perform some manipulations & want to analyze the falseness of manipulation depending upon the input parameters then both of them must be UTILIZED in the same manner.



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