CSSStyleSheetHeader Properties

The CSSStyleSheetHeader type exposes the following members.

Properties

	Name	Description
	Disabled	Denotes whether the stylesheet is disabled.
	EndColumn	Column offset of the end of the stylesheet within the resource (zero based).
	EndLine	Line offset of the end of the stylesheet within the resource (zero based).
	FrameId	Owner frame identifier.
	HasSourceURL	Whether the sourceURL field value comes from the sourceURL comment.
	IsConstructed	True if this stylesheet is created through new CSSStyleSheet() or imported as a CSS module script.
	IsInline	Whether this stylesheet is created for STYLE tag by parser. This flag is not set for document.written STYLE tags.
	IsMutable	Whether this stylesheet is mutable. Inline stylesheets become mutable after they have been modified via CSSOM API. `<link>` element's stylesheets become mutable only if DevTools modifies them. Constructed stylesheets (new CSSStyleSheet()) are mutable immediately after creation.
	Length	Size of the content (in characters).
	LoadingFailed	If the style sheet was loaded from a network resource, this indicates when the resource failed to load
	Origin	Stylesheet origin.
	OwnerNode	The backend id for the owner node of the stylesheet.
	SourceMapURL	URL of source map associated with the stylesheet (if any).
	SourceURL	Stylesheet resource URL. Empty if this is a constructed stylesheet created using new CSSStyleSheet() (but non-empty if this is a constructed stylesheet imported as a CSS module script).
	StartColumn	Column offset of the stylesheet within the resource (zero based).
	StartLine	Line offset of the stylesheet within the resource (zero based).
	StyleSheetId	The stylesheet identifier.
	Title	Stylesheet title.

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See Also