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
ReadableByteStreamController()
- Creates and returns a
ReadableByteStreamController()
object instance.
Properties
ReadableByteStreamController.byobRequest
- Returns the current BYOB pull request.
ReadableByteStreamController.desiredSize
- 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
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support |
52.0 |
No support[1] | ? |
39 |
? |
Feature | Android Webview | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|
Basic support | 52 | 52 | No support[1] | ? | 39 | ? |
[1] Readable streams are currently enabled in Firefox, but hidden behind the dom.streams.enabled
and javascript.options.streams
prefs.
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chrisdavidmills
Last updated by:
chrisdavidmills,