// HTML:
<div class='containerVertical'>
<div ng-repeat="item in items">
{{item.content}}
</div>
</div>
// JS:
dragularService($element.children());
$scope.items = [{
content: 'Try to add or remove some elements (click on +- buttons), you will see that it is not problem for dragular.'
},{
content: 'Item 2'
},{
content: 'Item 3'
},{
content: 'Item 4'
}];