Скачать или смотреть JavaScript Array Methods | 4 Essential Use Cases For Your Next Project (in 2020)

We explain how to use our four favorite JavaScript array functions, and demonstrate how to apply them in the context of a realistic project setup. We'll take a closer look at
1. Filtering JavaScript array using the filter()-method
2. Transforming array items and objects using the map()-method
3. Sorting arrays using the sort()-method
4. Reducing arrays to a single value using the reduce()-method

Which array methods do you use regularly in your projects? Which methods do you think are the most powerful? Tell us. Leaving a comment below!

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Intro: (0:00)
Project Setup: (1:12)
The filter method: (2:11)
The map method: (3:49)
The sort method: (6:05)
The reduce method: (8:59)
Outro: (12:37)