Name

getString()

Class

JSONArray

Description

Gets the String value associated with the specified index.

Examples

  • // The following short JSON file called "data.json" is parsed 
    // in the code below. It must be in the project's "data" folder.
    //
    // [ 32, 1.13, "grape", true ]
    
    JSONArray json;
    
    void setup() {
    
      json = loadJSONArray("data.json");
    
      int count = json.getInt(0);
      float weight = json.getFloat(1);
      String name = json.getString(2);
      boolean isFruit = json.getBoolean(3);
    
      println(count + ", " + weight + ", " + name + ", " + isFruit);
    }
    
    // Sketch prints:
    // 32, 1.13, grape, true
    

Syntax

  • .getString(index)
  • .getString(index, defaultValue)

Parameters

  • index(int)must be between 0 and length() - 1
  • index(int)The index must be between 0 and length() - 1.
  • defaultValue(String)The default value.

Return

  • String