json 格式

1

{
    "name": "Jackey",
    "sex": "male",
    "age": "21"
}

2

[
    {
        "name": "Jackey",
        "sex": "male",
        "age": "21"
    },
    {
        "name": "Jackey",
        "sex": "male",
        "age": "21"
    }
]

3

{
    "a": [
        {
            "name": "jackey",
            "age": "21",
            "sex": "man"
        }
    ],
    "b": [
        {
            "name": "jackey",
            "age": "21",
            "sex": "man"
        }
    ]
}

4

{
    "a": [
        {
            "name": "jackey",
            "age": "21",
            "sex": "man",
            "school": [
                "1",
                "2",
                "3"
            ]
        }
    ],
    "b": [
        {
            "name": "jackey",
            "age": "21",
            "sex": "man",
            "school": [
                "1",
                "2",
                "3"
            ]
        }
    ]
}

从一到四渐进的格式，可以很容易记着