Ionic V1 - Angularjs Checkbox自动填充

Question

我想要一个复选框＆＃39;勾选＆＃39;它的自身取决于值data.notification是真还是假。我可以看到变量在console.log中设置为true，但即使使用data.model / checked它仍然无法正常工作 这是我的控制器

＆＃13;

＆＃13;

.controller('ConfigCtrl', function($scope, $stateParams,$http,$timeout,$localStorage,StorageService) {
    $scope.data = {};    
    // Declare localStorage Variables to scope variables 
    $scope.data.claymore_api= window.localStorage.getItem('claymore_api');
    $scope.data.cam_api= window.localStorage.getItem('cam_api');
    $scope.data.rpi_api= window.localStorage.getItem('rpi_api');
    $scope.data.fire_api= window.localStorage.getItem('fire_api');

    $scope.data.notification= window.localStorage.getItem('notification');
    $scope.data.enable_cam= window.localStorage.getItem('enable_cam');
    $scope.data.enable_power= window.localStorage.getItem('enable_power');
    $scope.data.enable_fire= window.localStorage.getItem('enable_fire');
    $scope.data.casefire= window.localStorage.getItem('casefire');
console.log($scope.data.notification);
      $scope.add = function () {
        window.localStorage.setItem('claymore_api',$scope.data.claymore_api);
        window.localStorage.setItem('cam_api',$scope.data.cam_api);
        window.localStorage.setItem('rpi_api',$scope.data.rpi_api);
        window.localStorage.setItem('fire_api',$scope.data.fire_api);
      };

      $scope.settings = function () {
        window.localStorage.setItem('notification',$scope.data.notification);
        window.localStorage.setItem('enable_cam',$scope.data.enable_cam);
        window.localStorage.setItem('enable_power',$scope.data.enable_power);
        window.localStorage.setItem('enable_fire',$scope.data.enable_fire);
        window.localStorage.setItem('casefire',$scope.data.casefire);
        console.log(window.localStorage.getItem('notification'));
      };      
})

＆＃13;

＆＃13;

＆＃13;

这是html

＆＃13;

＆＃13;

  <li class="item item-toggle">
     Notifications
     <label class="toggle toggle-positive">
       <input type="checkbox" ng-model="data.notification" checked="{{data.notification}}">
       <div class="track">
         <div class="handle"></div>
       </div>
     </label>
  </li>

＆＃13;

＆＃13;

＆＃13;