JS Object internal method diagram

This time I will bring you the Object internal method diagram of JS and the Object internal method diagram. What are the precautions?. Here is a practical case. Let’s take a look.

For JavaScript objects operations basically call the underlying object internal methods. We can see that there are 14 internal methods defined in the ES6 standard.

Double[ []] represents internal methods, which are not visible in general JS code. You can call, delete or overwrite (through Proxy object) ordinary methods, but internal methods cannot be operated.

The following is a mind map to show these 14 basic internal methods

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other php Chinese websites related articles!

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