Mixins
javascript.info
In other words, a mixin provides methods that implement a certain behavior, but we do not use it alone, we use it to add the behavior to other classes. In JavaScript we can only inherit from a single object. There can be only one [[Prototype]] for an object. And a class may extend only one other cla
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- In other words, a mixin provides methods that implement a certain behavior, but we do not use it alone, we use it to add the behavior to other classes.
- In JavaScript we can only inherit from a single object. There can be only one [[Prototype]] for an object. And a class may extend only one other class.
- There’s a concept that can help here, called “mixins”.
- a mixin is a class containing methods that can be used by other classes without a need to inherit from it.
- For instance here the mixin sayHiMixin is used to add some “speech” for User:
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