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Underscore.js _.isFunction() Function

Last Updated : 1 Aug, 2023
The _.isFunction() function is used to check whether the given object is function or not. It returns a Boolean value True if the given object is a function and returns False otherwise. Syntax:
_.isFunction( object )
Parameters: This function accepts single parameter as mentioned above and described below:
  • object: It contains the value of object that need to be check whether the object is function or not.
Return Value: It returns True if the given object is function and False otherwise. Example 1: Output: 👁 Image
Example 2:
Output: 👁 Image
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