export declare const ElBacktop: import("element-plus/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;
        };
    }>> & {
        onClick?: ((evt: MouseEvent) => any) | undefined;
    }>>;
    emit: (event: "click", evt: MouseEvent) => void;
    ns: {
        namespace: import("vue").Ref<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;
        };
        cssVar: (object: Record<string, string>) => Record<string, string>;
        cssVarName: (name: string) => string;
        cssVarBlock: (object: Record<string, string>) => Record<string, string>;
        cssVarBlockName: (name: string) => string;
    };
    handleClick: (event: MouseEvent) => void;
    visible: import("vue").Ref<boolean>;
    backTopStyle: import("vue").ComputedRef<{
        right: string;
        bottom: string;
    }>;
    ElIcon: import("element-plus/es/utils").SFCWithInstall<import("vue").DefineComponent<{
        readonly size: {
            readonly type: import("vue").PropType<import("element-plus/es/utils").EpPropMergeType<(new (...args: any[]) => (string | number) & {}) | (() => string | number) | ((new (...args: any[]) => (string | number) & {}) | (() => string | number))[], unknown, unknown>>;
            readonly required: false;
            readonly validator: ((val: unknown) => boolean) | undefined;
            __epPropKey: true;
        };
        readonly color: {
            readonly type: import("vue").PropType<string>;
            readonly required: false;
            readonly validator: ((val: unknown) => boolean) | undefined;
            __epPropKey: true;
        };
    }, {
        props: Readonly<import("@vue/shared").LooseRequired<Readonly<import("vue").ExtractPropTypes<{
            readonly size: {
                readonly type: import("vue").PropType<import("element-plus/es/utils").EpPropMergeType<(new (...args: any[]) => (string | number) & {}) | (() => string | number) | ((new (...args: any[]) => (string | number) & {}) | (() => string | number))[], unknown, unknown>>;
                readonly required: false;
                readonly validator: ((val: unknown) => boolean) | undefined;
                __epPropKey: true;
            };
            readonly color: {
                readonly type: import("vue").PropType<string>;
                readonly required: false;
                readonly validator: ((val: unknown) => boolean) | undefined;
                __epPropKey: true;
            };
        }>> & {
            [x: string & `on${string}`]: ((...args: any[]) => any) | ((...args: unknown[]) => any) | undefined;
        }>>;
        ns: {
            namespace: import("vue").Ref<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;
            };
            cssVar: (object: Record<string, string>) => Record<string, string>;
            cssVarName: (name: string) => string;
            cssVarBlock: (object: Record<string, string>) => Record<string, string>;
            cssVarBlockName: (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: {
            readonly type: import("vue").PropType<import("element-plus/es/utils").EpPropMergeType<(new (...args: any[]) => (string | number) & {}) | (() => string | number) | ((new (...args: any[]) => (string | number) & {}) | (() => string | number))[], unknown, unknown>>;
            readonly required: false;
            readonly validator: ((val: unknown) => boolean) | undefined;
            __epPropKey: true;
        };
        readonly color: {
            readonly type: import("vue").PropType<string>;
            readonly required: false;
            readonly validator: ((val: unknown) => boolean) | undefined;
            __epPropKey: true;
        };
    }>>, {}>> & Record<string, any>;
    CaretTop: import("vue").DefineComponent<{}, {}, {}, import("vue").ComputedOptions, import("vue").MethodOptions, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{}>>, {}>;
}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {
    click: (evt: MouseEvent) => boolean;
}, 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;
    };
}>> & {
    onClick?: ((evt: MouseEvent) => any) | undefined;
}, {
    readonly right: number;
    readonly bottom: number;
    readonly target: string;
    readonly visibilityHeight: number;
}>> & Record<string, any>;
export default ElBacktop;
export * from './src/backtop';
export type { BacktopInstance } from './src/instance';