Browser APIs
useOnline
Tracks whether the browser has an active internet connection.
About
Online status hook for React.
Examples
import "./styles.css";
import { useOnline } from "rooks";
function App() {
const online = useOnline();
console.log("I'm online");
return (
<div>
<h1>Rooks: useOnline example</h1>
<hr></hr>
<div style={{ backgroundColor: "lightblue" }}>
Status:You are {online ? "Online" : "Offline"}
</div>
</div>
);
}
export default App;import { useOnline } from "rooks";
function ConnectionBanner() {
const isOnline = useOnline();
return (
<div
style={{
padding: "12px 16px",
borderRadius: 8,
background: isOnline ? "#dcfce7" : "#fee2e2",
color: isOnline ? "#166534" : "#991b1b",
}}
>
{isOnline
? "Connected. Changes will sync normally."
: "Offline mode. Changes will sync when you reconnect."}
</div>
);
}Return value
Offline status (boolean) is returned.