onOffline
The onOffline function adds a listener for the browser's offline event.
Syntax
typescript
onOffline(listener: () => void): void;Parameters
| Name | Type | Description |
|---|---|---|
listener | () => void | Function called when going offline |
Returns
| Name | Type | Description |
|---|---|---|
| – | void | Does not return a value |
Examples
typescript
onOffline(() => {
alert("You are offline!");
});Notes
- Useful for detecting loss of connection and adapting the interface.