Name

getJSONObject()

Class

JSONObject

Description

Given a key value, retrieves the associated JSONObject.

Examples

  • // The following short JSON file called "data.json" is parsed 
    // in the code below. It must be in the project's "data" folder.
    //
    // {
    //   "goat": {
    //     "id": 0,
    //     "species": "Capra hircus"
    //   },
    //   "leopard": {
    //     "id": 1,
    //     "species": "Panthera pardus"
    //   },
    //   "zebra": {
    //     "id": 2,
    //     "species": "Equus zebra"
    //   }
    // }
    
    JSONObject json;
    
    void setup() {
    
      json = loadJSONObject("data.json");
    
      JSONObject goat = json.getJSONObject("goat");
    
      int id = goat.getInt("id");
      String species = goat.getString("species");
    
      println(id + ", " + species);
    }
    
    // Sketch prints:
    // 0, Capra hircus
    

Syntax

  • .getJSONObject(key)

Parameters

  • key(String)a key string

Return

  • JSONObject