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

Create a custom filter, for example:

filter('modulo', function(){
  return function (arr, div, val) {
      return arr.filter(function(item, index){
          return index % div === (val || 0);
      })
  };
});

Then change the ng-repeat to:

Or filter by (index % 3 === 1) like:

http://jsfiddle.net/Tc34P/2/