The alias for the last item in a nested ng-repeat loop will consistently evaluate to true

Within my code, I am utilizing two nested ng-repeat functions and I am looking to change the $last variable to something different for each level - let's say outerLast and innerLast. I attempted to achieve this by using ng-init="outerLast= $last" and ng-init="innerLast= $last", but unfortunately it did not work as expected. Both variables always hold true values. It seems that this issue arises because $last transitions from true to false in the last child scope of the previous iteration when a new iteration begins, thus possibly preventing ng-init from creating a proper linkage between the new variables and $last.

What would be an effective method to implement the desired behavior for the outerLast and innerLast variables?

javascriptangularjs

Answer №1

When dealing with nested loops, remember to utilize $parent in order to reach the outer scope. For example, if you need to access the $last variable within a nested loop, you would do so by using $parent.$last.

Answer №2

This explanation should give you a clear picture of how to access $parent.last 

<div ng-repeat="items in GroupOfItems">
  <div ng-repeat="item in items">
    outerLAST: {{$parent.$last}}
    innerLAST: {{$last}}
  </div>
</div>

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