Join egghead, unlock knowledge.

Want more egghead?

This lesson is for members. Join us? Get access to all 3,000+ tutorials + a community with expert developers around the world.

Unlock This Lesson
Become a member
to unlock all features

Level Up!

Access all courses & lessons on egghead today and lock-in your price for life.


    Array Includes method in ES2016 - ES7


    Introduction to the new includes method included in the ES2016 specification for the Array data structure. Review of the previous methods followed, also some complicated examples to get out heads around the new functionalities provided using the includes function.