MediaKeyStatusMap.size

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The size read-only property of the MediaKeyStatusMap interface returns the number of key/value paIrs in the status map.

Syntax

var size = MediaKeyStatusMap.size;

Value

A long integer.

Specifications

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
size
42
13
38
No
29
12.1
43
42
38
29
12.2
4.0

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https://developer.mozilla.org/en-US/docs/Web/API/MediaKeyStatusMap/size