tdesign-react/cjs/_util/scroll.d.ts

TDesign Component for React

import { ScrollContainer, ScrollContainerElement } from '../common';
import { EasingFunction } from './easing';
export declare function hasBodyScrollbar(): boolean;
export declare const isNodeOverflow: (ele: Element | Element[]) => boolean;
/**
 * 获取滚动容器
 * 因为 document 不存在 scroll 等属性, 因此排除 document
 * window | HTMLElement
 * @param {ScrollContainerElement} [container='body']
 * @returns {ScrollContainer}
 */
export declare const getScrollContainer: (container?: ScrollContainer) => ScrollContainerElement;
/**
 * 获取滚动距离
 *
 * @export
 * @param {ScrollTarget} target
 * @param {boolean} isLeft true 为获取 scrollLeft, false 为获取 scrollTop
 * @returns {number}
 */
export declare function getScroll(target: ScrollTarget, isLeft?: boolean): number;
export type ScrollTarget = HTMLElement | Window | Document;
interface ScrollTopOptions {
    container?: ScrollTarget;
    duration?: number;
    easing?: EasingFunction;
}
export declare function scrollTo(target: number, opt: ScrollTopOptions): Promise<unknown>;
/**
 * 获取当前视图滑动的距离
 * @returns { scrollTop: number, scrollLeft: number }
 */
export declare function getWindowScroll(): {
    scrollTop: number;
    scrollLeft: number;
};
export type AnchorContainer = HTMLElement | Window;
export declare function getOffsetTop(target: HTMLElement, container: AnchorContainer): number;
export {};