WorkerGlobalScope: online event
The online event of the WorkerGlobalScope fires when the device reconnects to the internet.
Syntax
Use the event name in methods like addEventListener(), or set an event handler property.
js
addEventListener("online", (event) => {});
ononline = (event) => {};
Event type
A generic Event.
Example
The following code snippet shows an onoffline handler set inside a worker:
js
self.ononline = () => {
console.log("Your worker is now online");
};
The same snippet, but using addEventListener():
js
self.addEventListener("online", () => {
console.log("Your worker is now online");
});
Specifications
| Specification |
|---|
| HTML Standard # handler-workerglobalscope-ononline |
Browser compatibility
BCD tables only load in the browser
See also
The WorkerGlobalScope interface it belongs to.