I try to arrange my array. This is how it looks like:
0: Object { row: 0 }
1: Object { row: 1 }
2: Object { row: 2 }
3: Object { row: 3 }
I want to add a new key now to position 2. Should look like this:
0: Object { row: 0 }
1: Object { row: 1 }
2: Object { row: 2,newkey: 2 }
3: Object { row: 3 }
I found out how to put in right position, but not how to arrange array with new key?