js object inheritance prototype chain inheritance example_javascript skills

The example in this article describes the usage of prototype chain inheritance of js object inheritance. Share it with everyone for your reference. The specific analysis is as follows:

Copy code The code is as follows:

Other notes: kitty also has a constructor, namely new Object(). Object also has some methods and properties by default, see "object object" in the JavaScript manual. At the same time, it also has a prototype, which is just empty { }.

I hope this article will be helpful to everyone’s JavaScript programming design.