小编T S*_*raj的帖子

var json = {
    "workbookInformation": {
        "version": "9.1",
        "source-platform": "win"
    },
    "datasources1": {
        ...
    },
    "datasources2": {
        ...
    }
}

我需要在添加新的密钥对workbookInformation像

var json={
    "workbookInformation": {
         "version": "9.1",
         "source-platform": "win",
         "new_key":"new_value"
    },
    "datasources1": {
        ...
    },
    "datasources2": {
        ...
    }
}

json['new_key'] = 'new_value'; 添加新密钥但我希望它在"workbookInformation"下