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66 lines
1.7 KiB
66 lines
1.7 KiB
6 months ago
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## breadcrumb 面包屑导航
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> **组件名：uni-breadcrumb**
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> 代码块： `ubreadcrumb`
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显示当前页面的路径，快速返回之前的任意页面。
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### 安装方式
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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`。
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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)
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### 基本用法
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在 ``template`` 中使用组件
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```html
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<uni-breadcrumb separator="/">
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<uni-breadcrumb-item v-for="(route,index) in routes" :key="index" :to="route.to">{{route.name}}</uni-breadcrumb-item>
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</uni-breadcrumb>
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```
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```js
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export default {
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name: "uni-stat-breadcrumb",
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data() {
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return {
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routes: [{
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to: '/A',
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name: 'A页面'
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}, {
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to: '/B',
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name: 'B页面'
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}, {
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to: '/C',
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name: 'C页面'
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}]
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};
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}
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}
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```
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## API
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### Breadcrumb Props
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|属性名 |类型 |默认值 |说明 |
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|:-: |:-: |:-: |:-: |
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|separator |String |斜杠'/' |分隔符 |
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|separatorClass |String | |图标分隔符 class |
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### Breadcrumb Item Props
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|属性名 |类型 |默认值 |说明 |
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|:-: |:-: |:-: |:-: |
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|to |String | |路由跳转页面路径 |
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|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） |
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## 组件示例
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点击查看：[https://hellouniapp.dcloud.net.cn/pages/extUI/breadcrumb/breadcrumb](https://hellouniapp.dcloud.net.cn/pages/extUI/breadcrumb/breadcrumb)
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