How to generate sequence of numbers/chars in javascript?

Question

Is there a way to generate sequence of characters or numbers in javascript?

For example, I want to create array that contains eight 1s. I can do it with for loop, bu

Answer 1

The original question was edited. So the updated example answers:

To fill the same content:

Array(8).fill(1)
//=> [1, 1, 1, 1, 1, 1, 1, 1]

To fill sequential numbers, starting from 5:

Array(8).fill().map((element, index) => index + 5)
//=> [5, 6, 7, 8, 9, 10, 11, 12]

To fill sequencial characters, starting from 'G':

Array(8).fill().map((element, index) => String.fromCharCode('G'.charCodeAt(0) + index)) 
//=> ["G", "H", "I", "J", "K", "L", "M", "N"]