- var sizes= { 0: 'small', 1: 'medium', 2: 'big', length: 3};
- $A(sizes).each (function (size) {
-
- var elements=document.getElementsByClassName('nifty-'+size);
- for (var i=0; i<elements.length; i++) {
+ const sizes = { 0: 'small', 1: 'medium', 2: 'big', length: 3}
+ for (const [int, size] of Object.entries(sizes)) {
+
+ let elements = document.getElementsByClassName('nifty-'+size)
+ for (const element of elements) {