Baseline Widely available
The offline
event of the Window
interface is fired when the browser has lost access to the network and the value of Navigator.onLine
switches to false
.
Use the event name in methods like addEventListener()
, or set an event handler property.
addEventListener("offline", (event) => { })
onoffline = (event) => { }
Event type
A generic Event
.
In addition to the Window
interface, the event handler property onoffline
is also available on the following targets:
// addEventListener version
window.addEventListener("offline", (event) => {
console.log("The network connection has been lost.");
});
// onoffline version
window.onoffline = (event) => {
console.log("The network connection has been lost.");
};
Specifications Browser compatibility See also
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:
0.7.3