ant-design-vue/components/breadcrumb/BreadcrumbItem.jsx

66 lines
1.8 KiB
Vue

import PropTypes from '../_util/vue-types';
import { hasProp, getComponentFromProp } from '../_util/props-util';
import { ConfigConsumerProps } from '../config-provider';
import DropDown from '../dropdown/dropdown';
import Icon from '../icon';
export default {
name: 'ABreadcrumbItem',
__ANT_BREADCRUMB_ITEM: true,
props: {
prefixCls: PropTypes.string,
href: PropTypes.string,
separator: PropTypes.any.def('/'),
overlay: PropTypes.any,
},
inject: {
configProvider: { default: () => ConfigConsumerProps },
},
methods: {
/**
* if overlay is have
* Wrap a DropDown
*/
renderBreadcrumbNode(breadcrumbItem, prefixCls) {
const overlay = getComponentFromProp(this, 'overlay');
if (overlay) {
return (
<DropDown overlay={overlay} placement="bottomCenter">
<span class={`${prefixCls}-overlay-link`}>
{breadcrumbItem}
<Icon type="down" />
</span>
</DropDown>
);
}
return breadcrumbItem;
},
},
render() {
const { prefixCls: customizePrefixCls, $slots } = this;
const getPrefixCls = this.configProvider.getPrefixCls;
const prefixCls = getPrefixCls('breadcrumb', customizePrefixCls);
const separator = getComponentFromProp(this, 'separator');
const children = $slots.default;
let link;
if (hasProp(this, 'href')) {
link = <a class={`${prefixCls}-link`}>{children}</a>;
} else {
link = <span class={`${prefixCls}-link`}>{children}</span>;
}
// wrap to dropDown
link = this.renderBreadcrumbNode(link, prefixCls);
if (children) {
return (
<span>
{link}
{separator && separator !== '' && (
<span class={`${prefixCls}-separator`}>{separator}</span>
)}
</span>
);
}
return null;
},
};