// Project: https://github.com/vueComponent/ant-design-vue // Definitions by: akki-jat // Definitions: https://github.com/vueComponent/ant-design-vue/types import { AntdComponent } from './component'; export declare class BackTop extends AntdComponent { /** * specifies the scrollable area dom node * @default () => window * @type Function */ target: () => HTMLElement /** * the BackTop button will not show until the scroll height reaches this value * @default 400 * @type number */ visibilityHeight: number }