Question

我有以下代码：

var a = localStorageService.get('selectedQuestionSortOrder');
$scope.selectedQuestionOrderBy = JSON.parse(a);
var b = 99;

当我查看调试器时，我看到：

a
-
Object
key: "questionStatusId"
label: "status"

执行第二行后，我收到消息：

SyntaxError: Unexpected token o
    at Object.parse (native)
    at new <anonymous> (http://127.0.0.1:81/Content/app/admin/controllers/question-controller.js:71:47)
    at d (http://127.0.0.1:81/Scripts/angular-v1.1.5.min.js:28:304)
    at Object.instantiate (http://127.0.0.1:81/Scripts/angular-v1.1.5.min.js:28:434)
    at $get (http://127.0.0.1:81/Scripts/angular-v1.1.5.min.js:53:326)
    at http://127.0.0.1:81/Scripts/angular-v1.1.5.min.js:44:274
    at n (http://127.0.0.1:81/Scripts/angular-v1.1.5.min.js:7:74)
    at k (http://127.0.0.1:81/Scripts/angular-v1.1.5.min.js:44:139)
    at e (http://127.0.0.1:81/Scripts/angular-v1.1.5.min.js:40:139)
    at http://127.0.0.1:81/Scripts/angular-v1.1.5.min.js:39:205

有人可以就可能出现的问题给我一些建议吗？

Answer 1

不需要JSON.parse(a);，因为a已经是对象。

尝试在简单对象上执行JSON.parse时，我收到“意外令牌”错误

1 个答案: