Window: offline event
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
.
Bubbles | No |
---|---|
Cancelable | No |
Interface | Event |
Event handler property | onoffline |
Examples
// 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
Specification |
---|
HTML Standard # event-offline |
Browser compatibility
BCD tables only load in the browser