ygd
Version:
An enterprise-class UI design language and React-based implementation
27 lines (26 loc) • 899 B
TypeScript
import * as React from 'react';
import { ConfigConsumerProps } from '../config-provider';
export interface BackTopProps {
visibilityHeight?: number;
onClick?: React.MouseEventHandler<any>;
target?: () => HTMLElement | Window;
prefixCls?: string;
className?: string;
style?: React.CSSProperties;
visible?: boolean;
}
export default class BackTop extends React.Component<BackTopProps, any> {
static defaultProps: {
visibilityHeight: number;
};
scrollEvent: any;
constructor(props: BackTopProps);
getCurrentScrollTop: () => number;
scrollToTop: (e: React.MouseEvent<HTMLDivElement, MouseEvent>) => void;
setScrollTop(value: number): void;
handleScroll: () => void;
componentDidMount(): void;
componentWillUnmount(): void;
renderBackTop: ({ getPrefixCls }: ConfigConsumerProps) => JSX.Element;
render(): JSX.Element;
}