ByteLengthQueuingStrategy()
Draft: This page is not complete.
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.
Syntax
var byteLengthQueuingStrategy = new ByteLengthQueuingStrategy({highWaterMark});
Parameters
- {highWaterMark}
-
An object containing a
highWaterMark
property. 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 (Streams) # 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