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## breadcrumb 面包屑导航
> **组件名uni-breadcrumb**
> 代码块: `ubreadcrumb`
显示当前页面的路径,快速返回之前的任意页面。
### 安装方式
本组件符合[easycom](https://uniapp.dcloud.io/collocation/pages?id=easycom)规范,`HBuilderX 2.5.5`起,只需将本组件导入项目,在页面`template`中即可直接使用,无需在页面中`import`和注册`components`。
如需通过`npm`方式使用`uni-ui`组件,另见文档:[https://ext.dcloud.net.cn/plugin?id=55](https://ext.dcloud.net.cn/plugin?id=55)
### 基本用法
在 ``template`` 中使用组件
```html
<uni-breadcrumb separator="/">
<uni-breadcrumb-item v-for="(route,index) in routes" :key="index" :to="route.to">{{route.name}}</uni-breadcrumb-item>
</uni-breadcrumb>
```
```js
export default {
name: "uni-stat-breadcrumb",
data() {
return {
routes: [{
to: '/A',
name: 'A页面'
}, {
to: '/B',
name: 'B页面'
}, {
to: '/C',
name: 'C页面'
}]
};
}
}
```
## API
### Breadcrumb Props
|属性名 |类型 |默认值 |说明 |
|:-: |:-: |:-: |:-: |
|separator |String |斜杠'/' |分隔符 |
|separatorClass |String | |图标分隔符 class |
### Breadcrumb Item Props
|属性名 |类型 |默认值 |说明 |
|:-: |:-: |:-: |:-: |
|to |String | |路由跳转页面路径 |
|replace|Boolean | |在使用 to 进行路由跳转时,启用 replace 将不会向 history 添加新记录(仅 h5 支持) |
## 组件示例
点击查看:[https://hellouniapp.dcloud.net.cn/pages/extUI/breadcrumb/breadcrumb](https://hellouniapp.dcloud.net.cn/pages/extUI/breadcrumb/breadcrumb)