API

JavaScript

API blob JavaScript

[ API ]

ReadableStream ReadableStream.getReader()

ReadableStream()

WritableStream

ReadableStream

Fetch API ReadableStream()

ReadableStreamDefaultReader

ReadableStreamDefaultController

ReadableStream

WritableStream

(sink)

WritableStreamDefaultWriter

WritableStreamDefaultController

WritableStream WritableStream WritableStreamDefaultController

TransformStream

TransformStreamDefaultController

ReadableStream WritableStream

API

ByteLengthQueuingStrategy

(byte length queuing strategy)

CountQueuingStrategy

(chunk counting queuing strategy)

API

Request

Request RequestInit body ReadableStream Request fetch()

Response.body

ReadableStream

ByteStream

ReadableStreamBYOBReader

BYOB"bring your own buffer" ReadableStream()

ReadableByteStreamController

ReadableStream

ReadableStreamBYOBRequest

ReadableByteStreamController

API mdn/dom-examples/streams

• Simple stream pump: ReadableStream
• Grayscale a PNGPNG : PNG ReadableStream
• Simple random stream:
• Simple tee example tee : tee
• Simple writer: UI
• Unpack chunks of a PNGPNG : PNG PNG pipeThrough() ReadableStream

• Progress Indicators with Streams, Service Workers, & Fetch

Streams # rs-class
Streams # ws-class

api.ReadableStream

api.WritableStream

• API