const GoogleDocsEmbed = ({ docId }) => { if (!docId) { return <div>No document ID provided.</div>; } const url = `https://docs.google.com/document/d/${docId}/preview`; return ( <iframe src={url} width="100%" height="600" frameBorder="0" marginHeight="0" marginWidth="0" /> ); }; const App = () => { return ( <div> <GoogleDocsEmbed docId="YOUR_DOC_ID_HERE" /> </div> ); };