# Breadcrumbs

当前页面的层级路径导航 — 路径过长时用省略号折叠中间项。

**Install:** `nimbus-docs add breadcrumbs`  
**Source:** `src/components/ui/breadcrumbs/`  
**Canonical:** https://nimbus-docs.cn/components/breadcrumbs/

## Agent payload (JSON)

```json
{
  "slug": "breadcrumbs",
  "name": "Breadcrumbs",
  "description": "Page-context navigation crumbs.",
  "tagline": "当前页面的层级路径导航 — 路径过长时用省略号折叠中间项。",
  "install": "nimbus-docs add breadcrumbs",
  "sourcePath": "src/components/ui/breadcrumbs/",
  "canonicalUrl": "https://nimbus-docs.cn/components/breadcrumbs/",
  "props": [
    {
      "name": "items",
      "type": "Array<{ label: string; href: string }>",
      "required": true,
      "description": "按文档顺序排列的路径条目。最后一项渲染为当前页面。"
    },
    {
      "name": "maxVisible",
      "type": "number",
      "defaultValue": "4",
      "required": false,
      "description": "可见条目数量上限，超出后中间条目会折叠为省略号。"
    }
  ],
  "registryDependencies": [
    "cn"
  ],
  "dependencies": []
}
```