JsonObjectConst::operator[]
Description
JsonObjectConst::operator[] gets a value in the object pointed by the JsonObjectConst.
If the JsonObjectConst is null/unbound, this function does nothing.
JsonObjectConst::operator[] is a read-only version of JsonObject::operator[]
Signatures
JsonVariantConst operator[](char* key) const;
JsonVariantConst operator[](const char* key) const;
JsonVariantConst operator[](const __FlashStringHelper* key) const;
JsonVariantConst operator[](const String& key) const;
JsonVariantConst operator[](const std::string& key) const;
JsonVariantConst operator[](std::string_view key) const;
Arguments
key: the key associated with the value you want to read.
Return value
JsonObjectConst::operator[] return a JsonVariantConst.
