export declare const PsBacktop: import("element-ps/es/utils").SFCWithInstall<import("vue").DefineComponent<{
    readonly visibilityHeight: {
        readonly type: NumberConstructor;
        readonly default: 200;
    };
    readonly target: {
        readonly type: StringConstructor;
        readonly default: "";
    };
    readonly right: {
        readonly type: NumberConstructor;
        readonly default: 40;
    };
    readonly bottom: {
        readonly type: NumberConstructor;
        readonly default: 40;
    };
}, {
    COMPONENT_NAME: string;
    props: Readonly<import("@vue/shared").LooseRequired<Readonly<import("vue").ExtractPropTypes<{
        readonly visibilityHeight: {
            readonly type: NumberConstructor;
            readonly default: 200;
        };
        readonly target: {
            readonly type: StringConstructor;
            readonly default: "";
        };
        readonly right: {
            readonly type: NumberConstructor;
            readonly default: 40;
        };
        readonly bottom: {
            readonly type: NumberConstructor;
            readonly default: 40;
        };
    }>> & {
        [x: string & `on${string}`]: ((...args: any[]) => any) | ((...args: unknown[]) => any) | undefined;
    }>>;
    ns: {
        namespace: import("vue").ComputedRef<string>;
        b: (blockSuffix?: string) => string;
        e: (element?: string | undefined) => string;
        m: (modifier?: string | undefined) => string;
        be: (blockSuffix?: string | undefined, element?: string | undefined) => string;
        em: (element?: string | undefined, modifier?: string | undefined) => string;
        bm: (blockSuffix?: string | undefined, modifier?: string | undefined) => string;
        bem: (blockSuffix?: string | undefined, element?: string | undefined, modifier?: string | undefined) => string;
        is: {
            (name: string, state: boolean | undefined): string;
            (name: string): string;
        };
    };
    el: import("vue").ShallowRef<HTMLElement | undefined>;
    container: import("vue").ShallowRef<HTMLElement | Document | undefined>;
    visible: import("vue").Ref<boolean>;
    backTopStyle: import("vue").ComputedRef<{
        right: string;
        bottom: string;
    }>;
    PsIcon: import("element-ps/es/utils").SFCWithInstall<import("vue").DefineComponent<{
        readonly size: import("element-ps/es/utils").BuildPropReturn<import("element-ps/es/utils").PropWrapper<string | number>, unknown, unknown, unknown, unknown>;
        readonly color: import("element-ps/es/utils").BuildPropReturn<StringConstructor, unknown, unknown, unknown, unknown>;
    }, {
        props: Readonly<import("@vue/shared").LooseRequired<Readonly<import("vue").ExtractPropTypes<{
            readonly size: import("element-ps/es/utils").BuildPropReturn<import("element-ps/es/utils").PropWrapper<string | number>, unknown, unknown, unknown, unknown>;
            readonly color: import("element-ps/es/utils").BuildPropReturn<StringConstructor, unknown, unknown, unknown, unknown>;
        }>> & {
            [x: string & `on${string}`]: ((...args: any[]) => any) | ((...args: unknown[]) => any) | undefined;
        }>>;
        ns: {
            namespace: import("vue").ComputedRef<string>;
            b: (blockSuffix?: string) => string;
            e: (element?: string | undefined) => string;
            m: (modifier?: string | undefined) => string;
            be: (blockSuffix?: string | undefined, element?: string | undefined) => string;
            em: (element?: string | undefined, modifier?: string | undefined) => string;
            bm: (blockSuffix?: string | undefined, modifier?: string | undefined) => string;
            bem: (blockSuffix?: string | undefined, element?: string | undefined, modifier?: string | undefined) => string;
            is: {
                (name: string, state: boolean | undefined): string;
                (name: string): string;
            };
        };
        style: import("vue").ComputedRef<import("vue").CSSProperties>;
    }, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, Record<string, any>, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{
        readonly size: import("element-ps/es/utils").BuildPropReturn<import("element-ps/es/utils").PropWrapper<string | number>, unknown, unknown, unknown, unknown>;
        readonly color: import("element-ps/es/utils").BuildPropReturn<StringConstructor, unknown, unknown, unknown, unknown>;
    }>>, {
        size: import("element-ps/es/utils").BuildPropType<import("element-ps/es/utils").PropWrapper<string | number>, unknown, unknown>;
        color: string;
    }>> & Record<string, any>;
    CaretTop: import("vue").DefineComponent<{}, {}, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, import("vue").EmitsOptions, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{}>>, {}>;
}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, Record<string, any>, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{
    readonly visibilityHeight: {
        readonly type: NumberConstructor;
        readonly default: 200;
    };
    readonly target: {
        readonly type: StringConstructor;
        readonly default: "";
    };
    readonly right: {
        readonly type: NumberConstructor;
        readonly default: 40;
    };
    readonly bottom: {
        readonly type: NumberConstructor;
        readonly default: 40;
    };
}>>, {
    right: number;
    bottom: number;
    target: string;
    visibilityHeight: number;
}>> & Record<string, any>;
export default PsBacktop;
export * from './src/backtop';
