Angularjs 编译的代码没有错误，但将空对象移动到新列表

此部分已在单击时填充，但正在重新调整空对象。我希望对象在单击时移动到此处，但有些内容不完整，我无法理解

          service.shoppingList2 = [
          {
            name: "Milk",
            quantity: "2"
          },
          {
            name: "Donuts",
            quantity: "200"
          },
          {
            name: "Cookies",
            quantity: "300"
          },
           {
            name: "Musli",
            quantity: "10"
          },
          {
            name: "Chocolate",
            quantity: "5"
          }
        ];

---

您在列表中遗漏了对象名称定义的引号。在每个对象定义中添加引号，它们需要像在JSON文件中一样编写

service.bought = [];


    service.remove = function(itemIndex){
        service.bought.push(service.shoppingList2.splice(itemIndex,1));

    }

    service.getItems = function(){
        return service.bought;
    };


}


})();    

---

这两种服务都没有区别。shoppingList2=[{“name”：“Milk”，“quantity”：“2”}]；

service.bought = [];


    service.remove = function(itemIndex){
        service.bought.push(service.shoppingList2.splice(itemIndex,1));

    }

    service.getItems = function(){
        return service.bought;
    };


}


})();    

 service.shoppingList2 = [
      {
       "name": "Milk",
        "quantity": "2"
      }
    ];