EventSource.onopen
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
La propiedad onopen
de la interfaz EventSource
es un event handler
llamado cuando un evento open
es recibido, esto pasa cuando la conexión fue solo abierta.
Syntax
eventSource.onopen = function
Ejemplos
js
evtSource.onopen = function () {
console.log("Connection to server opened.");
};
Nota: Tu puedes encontrar un ejemplo completo en GitHub — ve Simple SSE demo using PHP.
Especificaciones
Specification |
---|
HTML # event-open |
HTML # handler-eventsource-onopen |
Compatibilidad con navegadores
Report problems with this compatibility data on GitHubdesktop | mobile | server | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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.