Angular: Empty Fiddle

http://angularjs.org/

HTML

<script src="&quot;http://ajax.googleapis.com/ajax/libs/angularjs/1.0.4/"></script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.4/"></script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.4/angular.min.js"></script>
<script src="http://code.angularjs.org/1.0.4/angular-resource.js"></script>
<html ng-app='tasks'>
    <div ng-controller="TaskController">
        <select ng-model="list" ng-options="t.title for t in lists._lists">
            <option value="">-- chose list --</option>
            <option value="">-- chose list --</option>
        </select>
        
<h1>List was  -{{ list.title }}</h1>

        <ul>
            <li ng-repeat="t in tasks" class='task'>{{t.title}}: {{t.id}}</li>
        </ul>
    </div>

</html>

JavaScript

angular.module('tasks', ['service']).controller('TaskController',

function ($scope, List) {

   $scope.$watch('list', function(list) {
       alert(1)
     
   });
});