Javascript - Count array objects that have a value

Question

I\'m getting an array returned to me and I need to count the rows that have a value in them

I\'ve tried to call arr.length but that gives me the total length of the

Answer 1

You can try this:

var count = 0;
for (var x of arr) {
  if (x.id != '') {
    count++;
  }
}

Basically what I do is that loop through all the object and if it's not an empty string, then count it.