WebTransportBidirectionalStream: writable property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

Note: This feature is available in Web Workers.

The writable read-only property of the WebTransportBidirectionalStream interface returns a WebTransportSendStream instance that can be used to write outgoing data.

Value

Examples

See the main WebTransportBidirectionalStream interface page.

Specifications

Specification
WebTransport
# dom-webtransportbidirectionalstream-writable

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobileserver
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
Deno
writable
Returns WebTransportSendStream (earlier spec returned WritableStream)
Experimental

Legend

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Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.
User must explicitly enable this feature.

See also