Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | 1x 1x 1x 3x 1x 2x 3x 3x 1x 3x | import React from "react";
import classNames from "classnames";
import { isChildOfType } from "../_util/is-child-of-type";
import { StyledProps } from "../_type";
import { withStatics } from "../_util/with-statics";
import { useConfig } from "../_util/config-context";
export interface BreadcrumbProps extends StyledProps {
/**
* 导航内容
*/
children?: React.ReactNode;
/**
* 较大字号的样式,可用于 Layout.Content 标题处
*/
large?: boolean;
}
export const Breadcrumb = withStatics(
function Breadcrumb({ large, children, className, style }: BreadcrumbProps) {
const { classPrefix } = useConfig();
return (
<ol
className={classNames(`${classPrefix}-breadcrumb`, className, {
[`${classPrefix}-breadcrumb--fz-large`]: large,
})}
style={style}
>
{React.Children.map(children, (child, index) => {
if (
isChildOfType(child, BreadcrumbItem) &&
index === React.Children.count(children) - 1
) {
return React.cloneElement(child, {
current: true,
});
}
return child;
})}
</ol>
);
},
{
Item: BreadcrumbItem,
}
);
interface BreadcrumbItemProps extends StyledProps {
current?: boolean;
children?: React.ReactNode;
}
export function BreadcrumbItem({
current,
children,
className,
style,
}: BreadcrumbItemProps) {
const { classPrefix } = useConfig();
if (typeof children === "string") {
// eslint-disable-next-line no-param-reassign
children = <span>{children}</span>;
}
return (
<li
className={classNames(`${classPrefix}-breadcrumb__item`, className)}
style={style}
>
{React.isValidElement<StyledProps>(children)
? React.cloneElement(children, {
className: classNames(
children.props.className,
`${classPrefix}-breadcrumb__item-title`,
{
"is-current": current,
}
),
})
: children}
</li>
);
}
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