AngularJS - ngRepeat working

A directive without isolate scope that uses a template that includes ng-repeat on a controller variable.

HTML

<body ng:app="myApp" ng:controller="myCtrl">
    <span ng:repeat="(index, value) in array">
        {{value}}<br ng:show="(index+1)%3==0" />
    </span>
</body>

JavaScript

var app = angular.module('myApp', []);

app.controller('myCtrl', function ($scope) {
    $scope.array = ["opt1","opt2","opt3","opt4","opt5","opt6","opt7"];
});