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This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2019.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The size read-only property of the MediaKeyStatusMap interface returns the number of key/value paIrs in the status map.
A long integer.
| Encrypted Media Extensions # dom-mediakeystatusmap-size |
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This page was last modified on Jun 17, 2024 by MDN contributors.
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