import type { TdBackTopProps } from './type'; declare const _default: import("vue").DefineComponent<{ container: { type: import("vue").PropType; default: TdBackTopProps["container"]; }; content: { type: import("vue").PropType; }; default: { type: import("vue").PropType; }; duration: { type: NumberConstructor; default: number; }; offset: { type: import("vue").PropType; default: () => TdBackTopProps["offset"]; }; shape: { type: import("vue").PropType; default: TdBackTopProps["shape"]; validator(val: TdBackTopProps["shape"]): boolean; }; size: { type: import("vue").PropType; default: TdBackTopProps["size"]; validator(val: TdBackTopProps["size"]): boolean; }; target: { type: import("vue").PropType; default: TdBackTopProps["target"]; }; theme: { type: import("vue").PropType; default: TdBackTopProps["theme"]; validator(val: TdBackTopProps["theme"]): boolean; }; visibleHeight: { type: import("vue").PropType; default: TdBackTopProps["visibleHeight"]; }; onClick: import("vue").PropType; }, () => import("vue/jsx-runtime").JSX.Element, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly; default: TdBackTopProps["container"]; }; content: { type: import("vue").PropType; }; default: { type: import("vue").PropType; }; duration: { type: NumberConstructor; default: number; }; offset: { type: import("vue").PropType; default: () => TdBackTopProps["offset"]; }; shape: { type: import("vue").PropType; default: TdBackTopProps["shape"]; validator(val: TdBackTopProps["shape"]): boolean; }; size: { type: import("vue").PropType; default: TdBackTopProps["size"]; validator(val: TdBackTopProps["size"]): boolean; }; target: { type: import("vue").PropType; default: TdBackTopProps["target"]; }; theme: { type: import("vue").PropType; default: TdBackTopProps["theme"]; validator(val: TdBackTopProps["theme"]): boolean; }; visibleHeight: { type: import("vue").PropType; default: TdBackTopProps["visibleHeight"]; }; onClick: import("vue").PropType; }>>, { target: import("..").AttachNode; offset: (string | number)[]; size: "small" | "medium"; duration: number; theme: "primary" | "dark" | "light"; container: import("..").AttachNode; shape: import("./type").BackTopShapeEnum; visibleHeight: string | number; }, {}>; export default _default;