JSON - 期待'EOF'，得到'，'

Question

在 jsonlint 上，以下 JSON 显示错误：期望 'EOF'，得到 ','。问题在第 10 行以逗号显示。

 {
            "name": "Professional",
            "children": [{
                "name": "Professional Behavours"
            }, {
                "name": "Self-Care and Self-Awareness"
            }, {
                "name": "Medical Ethics and Law"
            }]
        }, {
            "name": "Leader",
            "children": [{
                    "name": "Teamwork and Leadership"
                }, {
                    "name": "Collaborative Practice"
                }, {
                    "name": "Health Systems and Careers"
                }]
            }
        }

添加外部方括号，JSON 显示为有效。

但是，我将 JSON 与 d3.js 一起使用，它不允许外部方括号。 d3.js 也无法将下面的 JSON 识别为有效。

如果没有外部方括号，这个 JSON 应该如何正确格式化？

更新

感谢您的回答，这可行：

{
    "name": "Condition",
    "children": [{
        "name": "Professional",
        "children": [{
                "name": "Professional Behavours"
            },{
                "name": "Self-Care and Self-Awareness"
            },{
                "name": "Medical Ethics and Law"
            }]
    }, {
        "name": "Leader",
        "children": [{
                "name": "Teamwork and Leadership"
            },{
                "name": "Collaborative Practice"
            },{
                "name": "Health Systems and Careers"
            }]
    }]
}

Answer 1

因为您的 JSON 有多个根元素（除了末尾的额外 }）。就是这个样子

{
  ...
}, // <-- It expects EOF but gets ','
{
  ...
}

一个有效的 JSON 应该有一个根元素，即，

{
  ...
}

所以，当你添加 [] 时，它变成了一个数组，现在只有一个有效的根元素，即，

[
  {
    ...
  },
  {
    ...
  }
]

Answer 2

您有多个根对象，因此不是有效的 JSON。根可以是 Object {} 或 Array []。

在你的情况下，我会选择一个数组：

[
    {
        "name": "Professional",
        "children": [
            {
                "name": "Professional Behavours"
            },
            {
                "name": "Self-Care and Self-Awareness"
            },
            {
                "name": "Medical Ethics and Law"
            }
        ]
    },
    {
        "name": "Leader",
        "children": [
            {
                "name": "Teamwork and Leadership"
            },
            {
                "name": "Collaborative Practice"
            },
            {
                "name": "Health Systems and Careers"
            }
        ]
    }
]

或者如果你想要根作为对象：

{
    "a" : {
        "name": "Professional",
        "children": [
            {
                "name": "Professional Behavours"
            },
            {
                "name": "Self-Care and Self-Awareness"
            },
            {
                "name": "Medical Ethics and Law"
            }
        ]
    },
    "b": {
        "name": "Leader",
        "children": [
            {
                "name": "Teamwork and Leadership"
            },
            {
                "name": "Collaborative Practice"
            },
            {
                "name": "Health Systems and Careers"
            }
        ]
    }
}