I write code:

for (var i = 0; i & lt; btnadd.length; i ++) {
   Let Plusall = Btnadd [i];
}
Console.log (plusall); //does not work

How to make that I could use the Plusall variable in other functions or anywhere else.

Answer 1

Release Let Plusall Out of Cycle:

let plusall;
For (var i = 0; i & lt; btnadd.length; i ++) {
   Plusall = Btnadd [i];
}
Console.log (plusall);