Empty Array [Js]
How do you want to empty an array in Javascript? Previously, I used to var arr = [1, 2, 3, 4]; arr = []; However this method has a big flaw in referencing. arrB = arr; // arrB = [1, 2, 3, 4] arr = []; // arr = [], arrB = [1, 2, 3, 4] According to [1], there are a number of alternative to empty an array. I prefer:...