how to create an array of numbers in javascript code example
Example 1: es6 create array with increasing number
Array.from(Array(10).keys())
Example 2: javascript fill array with range
function range(start, end) {
return Array(end - start + 1).fill().map((_, idx) => start + idx)
}
var result = range(9, 18);
console.log(result);
Example 3: generate array range
for (i of range(1, 5)) {
console.log(i);
}
[...range(1, 5)]
Example 4: create array with number js
var foo = new Array(45);
Example 5: building an array of a numbers javascript
const arr = [...Array(2)]