[Self-created] The traversal algorithm of the "nested hell" of front-end js

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 For this saas system, I will publish a series of teaching videos on csdn and Bilibili before September 2. Stay tuned! ! !

first look at the picture

Here's the problem we're trying to solve:

 Analyze the nested structure of this array

Problem solving methods and ideas

For similar types of problems, just follow the case ideas I provided and continue to cycle!

 screenshot of successful results