Odoo在Javascript中的差异扩展和包括

Question

In Odoo one can extend or include on a class (in Javascript). What is the difference in Odoo between extend and include ?

Answer 1

When you extend , instances from the parent class remain untouched, but instances from the new child class will have the extended features.

OTOH, when you include , you are adding the new features to the prototype of the parent class, which means that automatically all instances of such class include the extended behavior.

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You know, JS works with prototypes; i wrote about class and instance just to make it easier to understand. 😉