Array

: Quickly checks if a value exists in the array and returns true or false .

For a deeper dive into technical implementation, you can explore the Array cheatsheet on the for coding prep or the Complete Guide to JavaScript Arrays on the ServiceNow Community forum. Everything you needed to know and more about Array.map : Quickly checks if a value exists in

: Fetching a value by its index is extremely fast ( time complexity). : Quickly checks if a value exists in

: Transforms every item in an array and returns a new one. : Quickly checks if a value exists in