Public JavaScript APIs for extensible controls

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This article shows where to find documentation about the public JavaScript APIs that can be used by extensible controls.

To minimize future breaks in extensible controls, an effort was made to differentiate between the public and nonpublic JavaScript application programming interfaces (APIs) available to extensible controls. Control authors should ensure they only use public APIs, as any nonpublic API may be removed or modified in a future release. One of the planned modifications is to prefix the names of the nonpublic APIs with underscores to clearly denote access level. Documentation for the full set of public APIs can be found in Extensible Controls - Public JavaScript APIs.