Type alias GroupingAttributes

GroupingAttributes: {
    id: string | null;
    member-of: string | null;
    number: string | null;
    type: "start" | "stop" | "single";
}

id: string | null
Specifies an ID that is unique to the entire document.
member-of: string | null
Distinguishes which <grouping> elements are in which hierarchy.
number: string | null
Distinguishes between various overlapping and hierarchical groupings. The default value is 1.
type: "start" | "stop" | "single"
Indicates if this is a single-note grouping, or the start or stop of a multi-note grouping.