Angular: Empty Fiddle

http://angularjs.org/

HTML

<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
<div some-directive>
    <span ng-repeat="item in items">
        {{item}} - index {{$index}}
        <input type="button" value="x" ng-click="remove($index)"/><br />
    </span>
</div>

JavaScript

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

myApp.directive('someDirective', function() {
    return {
        link: function($scope) {
            $scope.items = ["john", "jay", "mary"];
            
            $scope.remove = function(index) {
                $scope.items.splice(index, 1);
            }
        }
    }
});