How to get the last item in a javascript-value object with a for loop?

Question

var obj = { \'a\' : \'apple\', \'b\' : \'banana\', \'c\' : \'carrot\' }

If I do a

for(key in obj) {
  console.log( key + \' has a value         


        

Answer 1

You could put the logic for the last item outside the loop:

var last_item = null;
for(key in obj) {
  last_item = key;
}
console.log(last_item);