Angularjs 正在尝试将localStorage(ngStorage)解析为ng repeat

Angularjs 正在尝试将localStorage(ngStorage)解析为ng repeat,angularjs,ng-storage,Angularjs,Ng Storage,我已经和AngularJS玩了几天了,虽然一些灯泡开始亮起来,但我不确定为什么我不能像ng中的$scope变量那样使用我的localStorage变量。重复: 工作原理: JS $scope.items = [ {id: 1, title: 'a', desc: '1', quantity: 1, price: 14.50}, {id: 2, title: 'b', desc: '2', quantity: 1, price: 25.95}, {id: 3, title: 'c',

我已经和AngularJS玩了几天了,虽然一些灯泡开始亮起来,但我不确定为什么我不能像ng中的$scope变量那样使用我的localStorage变量。重复:

工作原理:

JS

$scope.items = [
  {id: 1, title: 'a', desc: '1', quantity: 1, price: 14.50},
  {id: 2, title: 'b', desc: '2', quantity: 1, price: 25.95},
  {id: 3, title: 'c', desc: '3', quantity: 1, price: 22.50}
];
$scope.addToCart = function(index, title, desc, price) {
    var found = false;
    angular.forEach($localStorage.items, function(items) {
        if (items.id  === index) {
            items.quantity++;
            found = true;
        }
    });
    if (!found) {
        $localStorage.items.push(angular.extend({id: index, title: title, quantity: 1, price: price}, index));

    }
};
HTML

<div ng-repeat="item in items">
<span>{{item.title}}</span>
<span>{{item.price | currency:"&euro;"}}</span>
<span>{{item.price * item.quantity | currency:"&euro;"}}</span>
</div>
<div ng-repeat="item in $localStorage.items">
<span>{{item.title}}</span>
<span>{{item.price | currency:"&euro;"}}</span>
<span>{{item.price * item.quantity | currency:"&euro;"}}</span>
</div>
HTML

<div ng-repeat="item in items">
<span>{{item.title}}</span>
<span>{{item.price | currency:"&euro;"}}</span>
<span>{{item.price * item.quantity | currency:"&euro;"}}</span>
</div>
<div ng-repeat="item in $localStorage.items">
<span>{{item.title}}</span>
<span>{{item.price | currency:"&euro;"}}</span>
<span>{{item.price * item.quantity | currency:"&euro;"}}</span>
</div>

{{item.title}
{{item.price}货币:&euro;}
{{item.price*item.quantity}货币:&euro;}

然而,这是行不通的。我做错了什么?

$localStorage
是一项服务,它不是
$scope
上的属性。您可能可以执行类似于
$scope.localStorage=$localStorage
的操作,然后在localStorage.items中使用
项。这很有效!因此,我的信息是:通过使其成为scope的属性,它可以被ng-repeat解析和处理。通过使其成为
$scope
的属性,它对带有
ng controller
的HTML元素以及该元素的所有子元素可见<除了它是一个与
$scope
属性交互的指令这一事实之外,code>ng repeat
实际上并不涉及。任何其他指令(
ng-
)也会受到同样的影响。感谢@Claies的解释