Question

我尝试使用JSON.parse解析以下JSON字符串（从服务器生成并返回）：

var x = d3.scaleTime().range([0, width]);
var x2 = d3.scaleTime().range([0, width]);
var xAxis = d3.axisBottom(x).ticks(d3.timeDay).tickFormat(d3.timeFormat("%x"));
var xAxis2 = d3.axisBottom(x2).ticks(10).tickFormat(d3.timeFormat("%x"));

但是我收到了这个错误：

[{"id":1,"username":"klebermo","password":"$2a$04$YYqryKrcmUQfwmbsnhA1Te0FghiYsirxVq.Wf.kChjpEm/uuky.fu","firstName":"Kleber","lastName":"Mota","email":"klebermo@gmail.com","credenciais":[{"id":1,"nome":"user","autorizacoes":[{"id":1,"nome":"user","authority":"user"}]},{"id":2,"nome":"admin","autorizacoes":[{"id":2,"nome":"admin","authority":"admin"}]}],"enabled":true,"credentialsNonExpired":true,"accountNonLocked":true,"accountNonExpired":true,"authorities":[{"id":1,"nome":"user","authority":"user"},{"id":2,"nome":"admin","authority":"admin"}]}]

我的javascript代码，其中解析变形：

Uncaught SyntaxError: Unexpected token o in JSON at position 1
at JSON.parse (<anonymous>)
at Object.success ((index):186)
at i (jquery-3.2.1.min.js:2)
at Object.fireWith [as resolveWith] (jquery-3.2.1.min.js:2)
at A (jquery-3.2.1.min.js:4)
at XMLHttpRequest.<anonymous> (jquery-3.2.1.min.js:4)

如果我尝试在多个json验证站点中验证JSON字符串，则不会显示错误。 JSON列在浏览器开发人员工具的“网络”选项卡中，并且也显示正确。

任何人都可以暗示这里可能出现的问题？

Answer 1

它已经是一个对象。无需解析它。位置1的[object Object]是{{1}}的第二个符号。

JSON.parse返回意外的令牌

1 个答案: