var data = [1, 2, 3]; // remove a specific value // splice(starting index, how many values to remove); data = data.splice(1, 1); // data = [1, 3]; // remove last element data = data.pop(); // data = [1, 2];
var arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];var removed = arr.splice(2,2);/*removed === [3, 4]arr === [1, 2, 5, 6, 7, 8, 9, 0]*/