Javascript object-oriented quick start example_javascript skills

This article explains in a simple and in-depth way a quick start example of object-oriented JavaScript. Share it with everyone for your reference. The details are as follows:

javascript object-oriented entry case:

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It is more commonly used to create objects directly using Object. For example, var cat1 = new prototype object name ()——>var cat1 = new Cat(), there is no need to create a constructor first.

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