This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The ReadableByteStreamController
interface of the Streams API represents a controller allowing control of a ReadableStream
's state and internal queue. Byte stream controllers are for byte streams.
Constructor
- None.
ReadableByteStreamController
instances are created automatically duringReadableStream
construction.
Properties
ReadableByteStreamController.byobRequest
Read only- Returns the current BYOB pull request.
ReadableByteStreamController.desiredSize
Read only- Returns the desired size required to fill the stream's internal queue.
Methods
ReadableByteStreamController.close()
- Closes the associated stream.
ReadableByteStreamController.enqueue()
- Enqueues a given chunk in the associated stream.
ReadableByteStreamController.error()
- Causes any future interactions with the associated stream to error.
Examples
TBD.
Specifications
Specification | Status | Comment |
---|---|---|
Streams The definition of 'ReadableByteStreamController' in that specification. |
Living Standard | Initial definition |
Browser compatibility
The compatibility table in 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.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
ReadableByteStreamController | Chrome No support No | Edge No support No | Firefox No support No | IE No support No | Opera No support No | Safari No support No | WebView Android No support No | Chrome Android No support No | Firefox Android No support No | Opera Android No support No | Safari iOS No support No | Samsung Internet Android No support No |
byobRequest | Chrome No support No | Edge No support No | Firefox No support No | IE No support No | Opera No support No | Safari No support No | WebView Android No support No | Chrome Android No support No | Firefox Android No support No | Opera Android No support No | Safari iOS No support No | Samsung Internet Android No support No |
close | Chrome No support No | Edge No support No | Firefox No support No | IE No support No | Opera No support No | Safari No support No | WebView Android No support No | Chrome Android No support No | Firefox Android No support No | Opera Android No support No | Safari iOS No support No | Samsung Internet Android No support No |
desiredSize | Chrome No support No | Edge No support No | Firefox No support No | IE No support No | Opera No support No | Safari No support No | WebView Android No support No | Chrome Android No support No | Firefox Android No support No | Opera Android No support No | Safari iOS No support No | Samsung Internet Android No support No |
enqueue | Chrome No support No | Edge No support No | Firefox No support No | IE No support No | Opera No support No | Safari No support No | WebView Android No support No | Chrome Android No support No | Firefox Android No support No | Opera Android No support No | Safari iOS No support No | Samsung Internet Android No support No |
error | Chrome No support No | Edge No support No | Firefox No support No | IE No support No | Opera No support No | Safari No support No | WebView Android No support No | Chrome Android No support No | Firefox Android No support No | Opera Android No support No | Safari iOS No support No | Samsung Internet Android No support No |
Legend
- No support
- No support
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.