@lxlib/theme/src/services/scroll/scroll.service.d.ts

This library was generated with [Angular CLI](https://github.com/angular/angular-cli) version 9.1.1.

export declare class ScrollService {
    private win;
    private doc;
    constructor(win: any, doc: any);
    /**
     * 获取滚动条位置
     * @param element 指定元素，默认 `window`
     */
    getScrollPosition(element?: Element): [number, number];
    /**
     * 设置滚动条位置
     * @param element 指定元素
     */
    scrollToPosition(element: Element | Window | null | undefined, position: [number, number]): void;
    /**
     * 设置滚动条至指定元素
     * @param element 指定元素，默认 `document.body`
     * @param topOffset 偏移值，默认 `0`
     */
    scrollToElement(element?: Element | null, topOffset?: number): void;
    /**
     * 滚动至顶部
     * @param topOffset 偏移值，默认 `0`
     */
    scrollToTop(topOffset?: number): void;
}