visual json and dictionary like data, this will benifit machine learning and mongodb database using.

now, the tool just can visualize the decision tree data:

{"no surface": {0: 'no', 1: {'flipper': {0: 'no', 1: 'yes'}}}}

this kind of data with label on the edge, see the screen shot.

another kind of data string like:

{"name": "smileboy", "grade":{"math":100, "english":98}}

this kind of data without the label on the edge, can deal with json string with all item string type.

for future, hope this tool can deal with the general json file. this is really cool.

{
  "firstName": "John",
  "lastName": "Smith",
  "isAlive": "true",
  "age": 25,
  "address": {
    "streetAddress": "21 2nd Street",
    "city": "New York",
    "state": "NY",
    "postalCode": "10021-3100"
  },
  "phoneNumbers": 
    {
      "type": "home",
      "number": "212 555-1234"
    },
  "children": "[]",
  "spouse": "null"
}

find a bug? or you get a really good idea, just share it with me. smileboywtu@gmail.com or 294101042@qq.com