Advanced
A set of optional descriptors passed as an object. It can contain any of the descriptors available for @font-face:
Font family name
The featureSettings property of the FontFace interface retrieves or sets infrequently used font features that are not available from a font's variant properties.
The stretch property of the FontFace interface retrieves or sets how the font stretches.
The style property of the FontFace interface retrieves or sets the font's style.
The unicodeRange property of the FontFace interface retrieves or sets the range of unicode code points encompassing the font.
The variant property of the FontFace interface programmatically retrieves or sets font variant values.
The weight property of the FontFace interface retrieves or sets the weight of the font.
Data for loading a font