[Home](./index.md) > [@firebase/database](./database.md) > [OnDisconnect](./database.ondisconnect.md) > [remove](./database.ondisconnect.remove.md) ## OnDisconnect.remove() method Ensures the data at this location is deleted when the client is disconnected (due to closing the browser, navigating to a new page, or network issues). Signature: ```typescript remove(): Promise; ``` Returns: Promise<void> Resolves when synchronization to the server is complete.