AngularJS Example

by C4t4LystX

HTML

<div ng-app="">
  <div ng-controller="Ctrl1">
      <div ng-show="sources.length == 0">
          EMPTY SOURCES
      </div>
      <div ng-repeat="source in sources">
          {{source.id}}
      </div>
      <button ng-click="cleanSources()">clean</button>
  </div>
</div>

CSS

</style> <!-- Ugly Hack due to jsFiddle issue: http://goo.gl/BUfGZ --> 
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.min.js"></script>
<style>
.ng-invalid { border: 1px solid red; }

JavaScript

function Ctrl1($scope) {
    $scope.sources = {source1:{id:"source1"},source2:{id:"source2"}};
    $scope.cleanSources = function(){
        $scope.sources = {};        
    };
}