How to slice and splice arrays in JavaScript - freeCodeCamp.org
https://www.freecodecamp.org/news/how-to-slice-and-splice-arrays-in-javascript-72bbca45006/
WebApr 11, 2019 · combinedArrays.splice(n, 0, ...arr1) // (1, 0, ...[1, 2, 3]) // [4, 1, 2, 3, 5, 6] // Return the combined arrays. return combinedArrays. } frankenSplice([1, 2, 3], [4, 5, 6], 1); Without comments: function frankenSplice(arr1, arr2, n) { let combinedArrays = arr2.slice()
DA: 28 PA: 78 MOZ Rank: 22