The user may need to set a `null` value: ```json { "foo": null } ``` But there is no formal documentation for the library and the examples don't demonstrate how to do it: ```cpp JSONVar json; json["foo"] = null; ```
The user may need to set a
nullvalue:{ "foo": null }But there is no formal documentation for the library and the examples don't demonstrate how to do it:
JSONVar json; json["foo"] = null;