How to use ng-repeat with filter and $index?

Question

I want to use ng-repeat in Angular, while I only want to output some elements of the array. An Example:

ng-repeat=\"item in items | filter:($index%3 == 0)\"
         


        

Answer 1

In your code, filter apply on 'items' array, not on each array item, that's why it does not work as you expect.

Instead, you can use ng-show (or ng-if):

    
{{item}}

See: http://jsfiddle.net/H7d26

EDIT: Use ng-if directive if you do not want to add invisible dom elements:

    
{{item}}