​

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

​

app.controller('ctrl', function($scope) {

​

  $scope.list = [];

  $scope.checked = [];

  $scope.check = function(item) {

      var pos = $scope.checked.indexOf(item.id);

      if(item.checked) {

          if(pos < 0) {

            $scope.checked.push(item.id);

          }

      } else {

          if(pos >= 0) {

              $scope.checked.splice(pos, 1);

          }

      }

  };

  $scope.createList = function(start) {

      $scope.list = [];

      for(var i = 0; i < 20; i++) {

          var id = i + start;

          $scope.list.push({id: id, name: 'name ' + (i + start), checked: $scope.checked.indexOf(id) >= 0 });

      }

  };

​

});