List of 13 tricks that may come in handy when working with arrays in JavaScript
The article presents 13 useful tips and tricks about JavaScript arrays that can significantly ease the work of developers. It starts with basic methods such as push(), pop(), shift(), and unshift(), which allow adding and removing elements from arrays. Then the author moves on to more advanced techniques like map(), filter(), and reduce(), enabling elegant data transformation within arrays. An interesting technique discussed is the use of the spread operator for creating copies of arrays and merging multiple arrays into one. The author also emphasizes the importance of destructuring, which allows for convenient extraction of values from arrays. In conclusion, several examples illustrating each of these approaches are given, making it easier to understand how to utilize arrays in JavaScript effectively, improving code quality.