Run results for: Remove item from array by index

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/537.36 Edg/88.0.705.56

Browser: Chrome 88

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Tests:

Splice
const a = ["a", "b", "c", "d", "e"]; const indexToRemove = 2; const b = a.splice(indexToRemove, 1);
Slice using spread uperator
const a = ["a", "b", "c", "d", "e"]; const indexToRemove = 2; const b = [...a.slice(0, indexToRemove), ...a.slice(indexToRemove + 1)];
Slice using concat
const a = ["a", "b", "c", "d", "e"]; const indexToRemove = 2; const b = a.slice(0, indexToRemove).concat(a.slice(indexToRemove + 1));
Filter
const a = ["a", "b", "c", "d", "e"]; const indexToRemove = 2; const b = a.filter((_, i) => i !== indexToRemove)