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67 lines
1.4 KiB
TypeScript
67 lines
1.4 KiB
TypeScript
import * as React from 'react';
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import PropTypes from 'prop-types';
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import classNames from 'classnames';
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export interface AnchorLinkProps {
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prefixCls?: string;
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href: string;
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title: React.ReactNode;
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children?: any;
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}
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export default class AnchorLink extends React.Component<AnchorLinkProps, any> {
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static defaultProps = {
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prefixCls: 'ant-anchor',
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href: '#',
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};
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static contextTypes = {
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antAnchor: PropTypes.object,
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};
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context: {
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antAnchor: any;
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};
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componentDidMount() {
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this.context.antAnchor.registerLink(this.props.href);
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}
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componentWillUnmount() {
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this.context.antAnchor.unregisterLink(this.props.href);
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}
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handleClick = () => {
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this.context.antAnchor.scrollTo(this.props.href);
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}
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render() {
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const {
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prefixCls,
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href,
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title,
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children,
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} = this.props;
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const active = this.context.antAnchor.activeLink === href;
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const wrapperClassName = classNames(`${prefixCls}-link`, {
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[`${prefixCls}-link-active`]: active,
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});
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const titleClassName = classNames(`${prefixCls}-link-title`, {
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[`${prefixCls}-link-title-active`]: active,
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});
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return (
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<div className={wrapperClassName}>
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<a
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className={titleClassName}
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href={href}
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title={typeof title === 'string' ? title : ''}
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onClick={this.handleClick}
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>
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{title}
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</a>
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{children}
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</div>
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);
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}
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}
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