A brief discussion on Function and Object_javascript techniques in Javascript

Function

A function is an object, and the object representing the function is a function object. All function objects are constructed from the Function object. In other words, Function is the top-level constructor. It constructs all objects in the system, including user-defined objects, system built-in objects, and even itself.

Object

Object is the top-level object. All objects will inherit the prototype of Object. You must also know that Object is also a function object, so Object is constructed by Function.

Function and Object relationship diagram:

Copy code The code is as follows:

Friends, you can refer to the relationship diagram in the picture below when reading the code. I hope you like it.