Answers for "new array in javascript with numbers 1 to n"

14

linux install node

sudo apt install nodejs
Posted by: Guest on April-28-2020
2

create an array from 1 to n javascript

Array.from(Array(10).keys())
//=> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

[...Array(10).keys()]
//=> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

Array.from({length: 10}, (_, i) => i + 1)
//=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Posted by: Guest on October-28-2020

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