Method getActiveState

src/coord/parallel/AxisModel.ts:112–139

* @param value When only attempting detect whether 'no activeIntervals set', * `value` is not needed to be input.

(value?: ParsedValue)

     *        `value` is not needed to be input.
     */
    getActiveState(value?: ParsedValue): ParallelActiveState {
        const activeIntervals = this.activeIntervals;

        if (!activeIntervals.length) {
            return 'normal';
        }

        if (value == null || isNaN(+value)) {
            return 'inactive';
        }

        // Simple optimization
        if (activeIntervals.length === 1) {
            const interval = activeIntervals[0];
            if (interval[0] <= value && value <= interval[1]) {
                return 'active';
            }
        }
        else {
            for (let i = 0, len = activeIntervals.length; i < len; i++) {
                if (activeIntervals[i][0] <= value && value <= activeIntervals[i][1]) {
                    return 'active';
                }
            }
        }

        return 'inactive';
    }

}
interface ParallelAxisModel extends AxisModelCommonMixin<ParallelAxisOption>,