Window: online event
The online event of the Window interface is fired when the browser has gained access to the network and the value of Navigator.onLine switches to true.
Note: This event shouldn't be used to determine the availability of a particular website. Network problems or firewalls might still prevent the website from being reached.
| Bubbles | No |
|---|---|
| Cancelable | No |
| Interface | Event |
| Event handler property | ononline |
Examples
// addEventListener version
window.addEventListener('online', (event) => {
console.log("You are now connected to the network.");
});
// ononline version
window.ononline = (event) => {
console.log("You are now connected to the network.");
};
Specifications
| Specification |
|---|
| HTML Standard # event-online |
Browser compatibility
BCD tables only load in the browser