Creates a new content range.
The unit the range is expressed in, e.g. elements.
Optionalfrom: number
The index at which the data starts.
Optionalto: number
The index at which the data stops.
Optionallength: number
The total number of elements available on the server; undefined if unknown.
Optional ReadonlyfromThe index at which the data starts.
Optional ReadonlylengthThe total number of elements available on the server; undefined if unknown.
Optional ReadonlytoThe index at which the data stops.
ReadonlyunitThe unit the range is expressed in, e.g. elements.
StaticfromExtracts the content range from a Response.
The content range; undefined if the response has no (valid) HttpHeader.ContentRange header.
Describes which subset of a set of elements a response contains.