How to use Function () functions in JavaScript _ basic knowledge

This article mainly introduces how to use Function () in JavaScipt. It is the basic knowledge in getting started with JavaScipt. If you need it, refer to the function statement instead of defining a new Function, you can also define the only way for your Function to dynamically use Function () to construct operators.

Note: This is the term of object-oriented programming. For the first time, it may be difficult to get used to it. Here is no problem.
Syntax

The following is a syntax constructed using Function () using the new operator.