69 lines
2.0 KiB
Vue
69 lines
2.0 KiB
Vue
import { defineComponent, inject } from 'vue';
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import PropTypes from '../_util/vue-types';
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import { hasProp, getComponent, getSlot } from '../_util/props-util';
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import { defaultConfigProvider } from '../config-provider';
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import DropDown from '../dropdown/dropdown';
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import DownOutlined from '@ant-design/icons-vue/DownOutlined';
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export default defineComponent({
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name: 'ABreadcrumbItem',
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__ANT_BREADCRUMB_ITEM: true,
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props: {
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prefixCls: PropTypes.string,
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href: PropTypes.string,
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separator: PropTypes.VNodeChild.def('/'),
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overlay: PropTypes.VNodeChild,
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},
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setup() {
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return {
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configProvider: inject('configProvider', defaultConfigProvider),
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};
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},
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methods: {
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/**
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* if overlay is have
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* Wrap a DropDown
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*/
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renderBreadcrumbNode(breadcrumbItem: JSX.Element, prefixCls: string) {
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const overlay = getComponent(this, 'overlay');
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if (overlay) {
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return (
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<DropDown overlay={overlay} placement="bottomCenter">
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<span class={`${prefixCls}-overlay-link`}>
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{breadcrumbItem}
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<DownOutlined />
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</span>
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</DropDown>
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);
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}
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return breadcrumbItem;
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},
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},
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render() {
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const { prefixCls: customizePrefixCls } = this;
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const getPrefixCls = this.configProvider.getPrefixCls;
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const prefixCls = getPrefixCls('breadcrumb', customizePrefixCls);
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const separator = getComponent(this, 'separator');
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const children = getSlot(this);
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let link: JSX.Element;
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if (hasProp(this, 'href')) {
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link = <a class={`${prefixCls}-link`}>{children}</a>;
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} else {
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link = <span class={`${prefixCls}-link`}>{children}</span>;
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}
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// wrap to dropDown
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link = this.renderBreadcrumbNode(link, prefixCls);
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if (children) {
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return (
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<span>
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{link}
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{separator && separator !== '' && (
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<span class={`${prefixCls}-separator`}>{separator}</span>
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)}
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</span>
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);
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}
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return null;
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},
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});
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