ジオロケーションマーカーjavascriptのエラーがマップに

Question

https://github.com/ChadKillingsworth/geolocation-marker/releases/tag/v2.0.4

エラーJavaスクリプトそれ負荷を示していないが、すぐにエラーが表示されます

Google Maps API error: MissingKeyMapError https://developers.google.com/maps/documentation/javascript/error-messages#missing-key-map-error"js:34:391

Google Maps API warning: NoApiKeys https://developers.google.com/maps/documentation/javascript/error-messages#no-api-keys

Answer 1

https://developers.google.com/maps/documentation/javascript/error-messages#missing-key-map-errorキーdevelopers.google.com/maps/documentation/を作成javacript/get-api-key