Function transitionSeriesFromOpt

src/animation/universalTransition.ts:686–721

(
    transitionOpt: UpdateLifecycleTransitionItem,
    globalStore: GlobalStore,
    params: UpdateLifecycleParams,
    api: ExtensionAPI
)

}

function transitionSeriesFromOpt(
    transitionOpt: UpdateLifecycleTransitionItem,
    globalStore: GlobalStore,
    params: UpdateLifecycleParams,
    api: ExtensionAPI
) {
    const from: TransitionSeries[] = [];
    const to: TransitionSeries[] = [];
    each(normalizeToArray(transitionOpt.from), finder => {
        const idx = querySeries(globalStore.oldSeries, finder);
        if (idx >= 0) {
            from.push({
                dataGroupId: globalStore.oldDataGroupIds[idx],
                data: globalStore.oldData[idx],
                // TODO can specify divideShape in transition.
                divide: getDivideShapeFromData(globalStore.oldData[idx]),
                groupIdDim: finder.dimension
            });
        }
    });
    each(normalizeToArray(transitionOpt.to), finder => {
        const idx = querySeries(params.updatedSeries, finder);
        if (idx >= 0) {
            const data = params.updatedSeries[idx].getData();
            to.push({
                dataGroupId: globalStore.oldDataGroupIds[idx],
                data,
                divide: getDivideShapeFromData(data),
                groupIdDim: finder.dimension
            });
        }
    });
    if (from.length > 0 && to.length > 0) {
        transitionBetween(from, to, api);
    }
}

export function installUniversalTransition(registers: EChartsExtensionInstallRegisters) {