Javascript - Change index of array element

Question

I have an array with

[1,2,3,4,5]

I want to move "2" right (1 position at the time) or move "2" left

Can we do that with RxJS Operators?

Possible duplicate of [Move an array element from one array position to another](http://stackoverflow.com/questions/5306680/move-an-array-element-from-one-array-position-to-another) — Heretic Monkey, May 16 '17 at 20:34

score 6 · Accepted Answer · answered May 16 '17 at 20:31

6

you can do it with regular javascript

Array.prototype.move = function(from, to) {
    this.splice(to, 0, this.splice(from, 1)[0]);
};

answered May 16 '17 at 20:31

samnu pel

http://stackoverflow.com/q/8859828/215552 Not usually a great idea to extend `Array.prototype`. – Heretic Monkey May 16 '17 at 20:34

1 Answers1