Function dataEach

src/visual/symbol.ts:88–99

(data: SeriesData, idx: number)

        const symbolPropsCb = keys(symbolOptionsCb);

        function dataEach(data: SeriesData, idx: number) {
            const rawValue = seriesModel.getRawValue(idx);
            const params = seriesModel.getDataParams(idx);

            for (let i = 0; i < symbolPropsCb.length; i++) {
                const symbolPropName = symbolPropsCb[i];
                data.setItemVisual(
                    idx, symbolPropName,
                    (symbolOptionsCb[symbolPropName] as SymbolCallback<CallbackDataParams>)(rawValue, params)
                );
            }
        }

        return { dataEach: hasCallback ? dataEach : null };
    }