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/*
Zhejiang Soft Examination Network
You can register for the exam
*/
*Zhejiang Soft Examination Network
*You can register for the exam
It’s best to add it for the sake of standardization of the code
This is not necessary, but it is helpful for code standard
It turned out to be comments applied at the beginning of the document, functions, and classes
I think this depends on personal preference
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
It’s best to add it for the sake of standardization of the code
This is not necessary, but it is helpful for code standard
It turned out to be comments applied at the beginning of the document, functions, and classes
I think this depends on personal preference