Function overload and type check
A common feature of other object-oriented languages (such as Java) is the ability to "overload" functions: pass them to different numbers or types of parameters, and the functions perform different operations.
This article describes almost all basic concepts about objects, what are objects, how to create objects, how to set and read object attributes, how to delete attributes, constructors, and object prototypes, parent class, subclass, inheritance, and
Iv. Summary of this Chapter
From the beginning of college, I began to learn how to create web pages and began to access
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