WebSocket : évènement open
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
L'évènement open
est déclenché lorsqu'une connexion avec une WebSocket
est ouverte.
Exemples
js
// Crée une connexion WebSocket
const socket = new WebSocket("ws://localhost:8080");
// La connexion est ouverte
socket.addEventListener("open", (event) => {
socket.send("Coucou serveur !");
});
Spécifications
Specification |
---|
WebSockets # dom-websocket-onopen |
Compatibilité des navigateurs
Report problems with this compatibility data on GitHubdesktop | mobile | server | ||||||||||||
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open event |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.