Analysis of JS prototype inheritance and class inheritance, analysis of js prototype inheritance

Source: Internet
Author: User

Analysis of JS prototype inheritance and class inheritance, analysis of js prototype inheritance

Let's first look at the inheritance of JS classes.

<! DOCTYPE html> 

Let's look at the JS prototype inheritance.

<! DOCTYPE html> 

We can test that the inheritance of the JS class children. constructor = father returns true, while the prototype inherits children. constructor = father returns false;

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