Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Web Workers.
The error
event fires whenever an error occurs in the service worker.
Use the event name in methods like addEventListener()
, or set an event handler property.
addEventListener("error", (event) => { })
onerror = (event) => { }
Event type
A generic Event
.
The following code snippet gets a handle to the ServiceWorker
object via ServiceWorkerRegistration.active
and sets up an onerror
handler on the resulting object:
// in the page being controlled
if (navigator.serviceWorker) {
navigator.serviceWorker.register("service-worker.js");
navigator.serviceWorker.ready.then((registration) => {
registration.active.onerror = (event) => {
console.log("An error occurred in the service worker!");
};
});
}
Specifications Browser compatibility
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4