Get the font face(s) actually used to render the text in /range/,
as a collection of InspectorFontFace objects (below).
If /maxRanges/ is greater than zero, each InspectorFontFace will record
up to /maxRanges/ fragments of content that used the face, for the caller
to access via its .ranges attribute.
Get the font face(s) actually used to render the text in /range/, as a collection of InspectorFontFace objects (below). If /maxRanges/ is greater than zero, each InspectorFontFace will record up to /maxRanges/ fragments of content that used the face, for the caller to access via its .ranges attribute.