Introduction This Ecma Standard defines the ECMAScript 2025 Language. It is the sixteenth edition of the ECMAScript Language Specification. Since publication of the first edition in 1997, ECMAScript has grown to be one of the world's most widely used general-purpose programming languages. It is| tc39.es
This document defines a set of JavaScript APIs that allow local media, including audio and video, to be requested from a platform.| www.w3.org
InfraUnicode and Encoding| html.spec.whatwg.org
[RFC Home] [TEXT|PDF|HTML] [Tracker] [IPR] [Errata] [Info page] | www.rfc-editor.org
Chromium is an open-source browser project that aims to build a safer, faster,| www.chromium.org
1. Introduction| www.w3.org
HTML| html.spec.whatwg.org
HTML| html.spec.whatwg.org
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This specification defines common infrastructure that other specifications can use to interact with browser permissions. These permissions represent a user's choice to allow or deny access to "powerful features" of the platform. For developers, the specification standardizes an API to query the permission state of a powerful feature, and be notified if a permission to use a powerful feature changes state.| w3c.github.io
HTML| html.spec.whatwg.org
1. Introduction| w3c.github.io
Living Standard — Last Updated 22 August 2025| html.spec.whatwg.org
HTML| html.spec.whatwg.org