Function doCreateOrUpdateClipPath

src/chart/custom/CustomView.ts:1141–1181

(
    el: Element,
    dataIndex: number,
    elOption: CustomElementOption,
    seriesModel: CustomSeriesModel,
    isInit: boolean
)

}

function doCreateOrUpdateClipPath(
    el: Element,
    dataIndex: number,
    elOption: CustomElementOption,
    seriesModel: CustomSeriesModel,
    isInit: boolean
): void {
    // Based on the "merge" principle, if no clipPath provided,
    // do nothing. The exists clip will be totally removed only if
    // `el.clipPath` is `false`. Otherwise it will be merged/replaced.
    const clipPathOpt = elOption.clipPath as CustomPathOption | false;
    if (clipPathOpt === false) {
        if (el && el.getClipPath()) {
            el.removeClipPath();
        }
    }
    else if (clipPathOpt) {
        let clipPath = el.getClipPath();
        if (clipPath && doesElNeedRecreate(
            clipPath,
            clipPathOpt,
            seriesModel
        )) {
            clipPath = null;
        }
        if (!clipPath) {
            clipPath = createEl(clipPathOpt) as graphicUtil.Path;
            if (__DEV__) {
                assert(
                    isPath(clipPath),
                    'Only any type of `path` can be used in `clipPath`, rather than ' + clipPath.type + '.'
                );
            }
            el.setClipPath(clipPath);
        }
        updateElNormal(
            null, clipPath, dataIndex, clipPathOpt, null, seriesModel, isInit
        );
    }
    // If not define `clipPath` in option, do nothing unnecessary.
}

function doCreateOrUpdateAttachedTx(
    el: Element,