WAI-ARIA: Role-Meter
An element that represents a scalar measurement within a known range, or a fractional value. Description An element that represents a scalar measurement within a known range, or a fractional value. Authors MAY set aria-valuemin and aria-valuemax to indicate the minimum and maximum values for the meter. Otherwise, their implicit values follow the same rules as <input[type=”range”]> in [HTML]: The value of aria-valuenow MUST NOT fall below or exceed the computed…