88 lines
2.3 KiB
Vue
88 lines
2.3 KiB
Vue
import { inject } from 'vue';
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import PropTypes from '../_util/vue-types';
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import { initDefaultProps, getComponent } from '../_util/props-util';
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import classNames from 'classnames';
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import { ConfigConsumerProps } from '../config-provider';
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function noop() {}
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export const AnchorLinkProps = {
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prefixCls: PropTypes.string,
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href: PropTypes.string,
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title: PropTypes.any,
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target: PropTypes.string,
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};
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export default {
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name: 'AAnchorLink',
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props: initDefaultProps(AnchorLinkProps, {
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href: '#',
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}),
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setup() {
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return {
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antAnchor: inject('antAnchor', {
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registerLink: noop,
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unregisterLink: noop,
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scrollTo: noop,
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}),
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antAnchorContext: inject('antAnchorContext', {}),
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configProvider: inject('configProvider', ConfigConsumerProps),
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};
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},
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watch: {
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href(val, oldVal) {
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this.$nextTick(() => {
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this.antAnchor.unregisterLink(oldVal);
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this.antAnchor.registerLink(val);
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});
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},
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},
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mounted() {
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this.antAnchor.registerLink(this.href);
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},
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beforeUnmount() {
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this.antAnchor.unregisterLink(this.href);
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},
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methods: {
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handleClick(e) {
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this.antAnchor.scrollTo(this.href);
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const { scrollTo } = this.antAnchor;
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const { href, title } = this.$props;
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if (this.antAnchorContext.$emit) {
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this.antAnchorContext.$emit('click', e, { title, href });
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}
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scrollTo(href);
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},
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},
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render() {
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const { prefixCls: customizePrefixCls, href, $slots, target } = this;
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const getPrefixCls = this.configProvider.getPrefixCls;
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const prefixCls = getPrefixCls('anchor', customizePrefixCls);
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const title = getComponent(this, 'title');
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const active = this.antAnchor.activeLink === href;
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const wrapperClassName = classNames(`${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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[`${prefixCls}-link-title-active`]: active,
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});
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return (
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<div class={wrapperClassName}>
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<a
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class={titleClassName}
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href={href}
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title={typeof title === 'string' ? title : ''}
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target={target}
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onClick={this.handleClick}
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>
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{title}
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</a>
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{$slots.default && $slots.default()}
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</div>
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);
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},
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};
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