Function getValue

src/data/Graph.ts:567–570

* @param Default 'value'. can be 'a', 'b', 'c', 'd', 'e'.

(this: Host, dimension?: DimensionLoose)

         * @param Default 'value'. can be 'a', 'b', 'c', 'd', 'e'.
         */
        getValue(this: Host, dimension?: DimensionLoose): ParsedValue {
            const data = this[hostName][dataName];
            return data.getStore().get(data.getDimensionIndex(dimension || 'value'), this.dataIndex);
        },
        // TODO: TYPE stricter type.
        setVisual(this: Host, key: string | Dictionary<any>, value?: any) {
            this.dataIndex >= 0