Function removeElementWithFadeOut

src/animation/basicTransition.ts:303–324

(
    el: Element,
    animatableModel?: Model<AnimationOptionMixin>,
    dataIndex?: number
)

}

export function removeElementWithFadeOut(
    el: Element,
    animatableModel?: Model<AnimationOptionMixin>,
    dataIndex?: number
) {
    function doRemove() {
        el.parent && el.parent.remove(el);
    }
    // Hide label and labelLine first
    // TODO Also use fade out animation?
    if (!el.isGroup) {
        fadeOutDisplayable(el as Displayable, animatableModel, dataIndex, doRemove);
    }
    else {
        (el as Group).traverse(function (disp: Displayable) {
            if (!disp.isGroup) {
                // Can invoke doRemove multiple times.
                fadeOutDisplayable(disp as Displayable, animatableModel, dataIndex, doRemove);
            }
        });
    }
}

/**
 * Save old style for style transition in universalTransition module.