JavaScript Tutorial | Beginner | Functions as Parameters in Functions | Chap-4 | Part-4

We ended part three of chapter four with an initial introduction of JavaScript's usage of parameterized functions. In this video tutorial, or part four, we shall be focusing primarily on understanding how to pass a predefined function as an argument to another function. This tutorial will demonstrate this concept through an example and we will be taking the help of functions that we declared earlier. First, we will declare a regular function with two usual parameters that will take numeric arguments and finally the third parameter will be recognized as a function due to the fact that we are also declaring it inside the body of the function that is hosting it. This parameterized function will not have a conventional body but rather it will take a function as argument and use that functions body as its own body and produce a result that will stored inside the memory by assigning it in a variable. In the next tutorial, we will finally look at JavaScripts two other functional tricks but until then....STAY TUNED FOR MORE....

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