ArduinoJson: API Reference

JsonVariant description

A variable that can hold different type of values:

  • a boolean
  • a char, short, int or a long (signed or unsigned)
  • a string (const char*)
  • a reference to a JsonArray or JsonObject

A JsonVariant can be any of theses types at a time, but can only hold one value. Its type can change at run time.

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