API reference / Common / ExtensionDocumentViewer

Interface: ExtensionDocumentViewer

An open extension document, as its ExtensionDocument.open handed it back.

Properties

Property	Description
readonly sourceFormat string	The source format it came from, one of its extension document's formats: "mp4", say. sourceFormat reports it.

Methods

close()

close(): void;

Close it: the host closed it, or another document is opening. Its container is removed after.

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setTheme()

setTheme(theme): void;

The theme changed to theme. What renders in the container takes the chrome's colors from its CSS variables by itself; this is for what they don't reach, such as a frame's own page.

Parameters

Parameter	Type
theme	"light" | "dark"