访问angularJs中的对象时出现未定义的错误

Question

当我访问以下对象时，它会抛出未定义的错误，

{
    "code": 422,
    "message": {
        "address_info.email": [
            "The address info.email field is required."
        ]
    },
    "debug": null
}

的console.log（data.error.message.address_info.email）;

我收到错误data.error.message.address_info is undefined，那么我怎样才能收到address_info.email错误消息？

Answer 1

使用类似语法的地图：

data.error.message["address_info.email"]