WebTransportDatagramDuplexStream.maxDatagramSize

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

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

The maxDatagramSize read-only property of the WebTransportDatagramDuplexStream interface returns the maximum allowable size of outgoing datagrams, in bytes, that can be written to writable.

Note: This feature is available in Web Workers

Value

A number.

Examples

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;

  const datagrams = transport.datagrams;

  // get maxDatagramSize
  console.log(datagrams.maxDatagramSize);
}

Specifications

Specification
WebTransport
# dom-webtransportdatagramduplexstream-maxdatagramsize

Browser compatibility

BCD tables only load in the browser

See also