Method setItemVisual

src/data/SeriesData.ts:1251–1261

(idx: number, key: K | Partial<Visual>, value?: Visual[K])

    setItemVisual(idx: number, kvObject: Partial<Visual>): void;
    // eslint-disable-next-line
    setItemVisual<K extends keyof Visual>(idx: number, key: K | Partial<Visual>, value?: Visual[K]): void {
        const itemVisual = this._itemVisuals[idx] || {};
        this._itemVisuals[idx] = itemVisual;

        if (isObject(key)) {
            zrUtil.extend(itemVisual, key);
        }
        else {
            itemVisual[key as string] = value;
        }
    }

    /**
     * Clear itemVisuals and list visual.