Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The ByteLengthQueuingStrategy() constructor creates and returns a ByteLengthQueuingStrategy object instance.
ByteLengthQueuingStrategy()
Syntax
new ByteLengthQueuingStrategy(highWaterMark)
Parameters
-
highWaterMark -
An object containing a
highWaterMarkproperty. This is a non-negative integer defining the total number of chunks that can be contained in the internal queue before backpressure is applied.
Return value
An instance of the ByteLengthQueuingStrategy object.
Exceptions
None.
Examples
const queuingStrategy = new ByteLengthQueuingStrategy({ highWaterMark: 1 }); const readableStream = new ReadableStream({ start(controller) { ... }, pull(controller) { ... }, cancel(err) { console.log("stream error:", err); } }, queuingStrategy); var size = queuingStrategy.size(chunk);
Specifications
| Specification |
|---|
| Streams Standard # blqs-constructor |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
ByteLengthQueuingStrategy |
59
|
16
|
65
|
No
|
46
|
10.1
|
59
|
59
|
65
|
43
|
10.3
|
7.0
|
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https://developer.mozilla.org/en-US/docs/Web/API/ByteLengthQueuingStrategy/ByteLengthQueuingStrategy
