Geolocation으로 내위치 마커로 표시하기 저만 다른 곳이 찍히나요?

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리액트 카카오지도 현위치 띄우기

https://www.w3.org/TR/geolocation-API/ W3C 공식 문서 스펙에 따르면 The Geolocation API defines a high-level interface to location information associated only with the device hosting the implementation, such as latitude and longitude. The API itself is agnostic of the underlying location information sources. Common sources of location information include Global Positioning System (GPS) and location inferred from network signals such as IP address, RFID, WiFi and Bluetooth MAC addresses, and GSM/CDMA cel…

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