EventSource.onerror
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.
A propriedade onerror
da interface EventSource
é um event handler
chamado quando um erro ocorre e um evento error
é despachado para o objeto EventSource
.
Sintaxe
eventSource.onerror = function
Exemplos
js
evtSource.onerror = function () {
console.log("EventSource failed.");
};
Nota: Você pode encontrar um exemplo completo no GitHub — veja Simple SSE demo using PHP.
Especificações
Specification |
---|
HTML # event-error |
HTML # handler-eventsource-onerror |
Compatibilidade com navegadores
Report problems with this compatibility data on GitHubdesktop | mobile | server | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
error 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.