Example Analysis of JavaScript attribute description object

This article shares with you the content of an example analysis of JavaScript attribute description objects. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

1. Attributes are divided into data attributes and accessor attributes. The accessor property does not contain data values and usually contains getter and setter functions.

2. Internal features are used to describe the characteristics of attributes, and attribute descriptors are the syntax supported by ES5.

Example

{value: 123, writable: false, enumerable: true, configurable: false, get: undefined, set: undefined} Thank you for reading! This is the end of this article on "sample Analysis of JavaScript attribute description objects". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!