WebTransport: closed-Eigenschaft
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Sicherer Kontext: Diese Funktion ist nur in sicheren Kontexten (HTTPS) in einigen oder allen unterstützenden Browsern verfügbar.
Hinweis: Diese Funktion ist in Web Workers verfügbar.
Die closed
Schreibgeschützte Eigenschaft des WebTransport
-Interfaces gibt ein Promise zurück, das sich auflöst, wenn der Transport geschlossen wird.
Wert
Beispiele
js
const url = "https://example.com:4999/wt";
async function initTransport(url) {
// Initialize transport connection
const transport = new WebTransport(url);
// The connection can be used once ready fulfills
await transport.ready;
// ...
}
// ...
async function closeTransport(transport) {
// Respond to connection closing
try {
await transport.closed;
console.log(`The HTTP/3 connection to ${url} closed gracefully.`);
} catch (error) {
console.error(`The HTTP/3 connection to ${url} closed due to ${error}.`);
}
}
Spezifikationen
Specification |
---|
WebTransport # dom-webtransport-closed |
Browser-Kompatibilität
Report problems with this compatibility data on GitHubdesktop | mobile | server | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
closed |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- User must explicitly enable this feature.
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.