## Breadcrumb
Displays the location of the current page, making it easier to browser back.
### Basic usage
:::demo In `el-breadcrumb`, each `el-breadcrumb-item` is a tag that stands for every level starting from homepage. This component has a `String` attribute `separator`, and it determines the separator. Its default value is '/'.
```html
homepage
promotion management
promotion list
promotion detail
```
:::
### Icon separator
:::demo Set `separator-class` to use `iconfont` as the separator,it will cover `separator`
```html
homepage
promotion management
promotion list
promotion detail
```
:::
### Breadcrumb Attributes
| Attribute | Description | Type | Accepted Values | Default |
| --------------- | ---------------------------- | ------ | --------------- | ------- |
| separator | separator character | string | — | / |
| separator-class | class name of icon separator | string | — | - |
### Breadcrumb Item Attributes
| Attribute | Description | Type | Accepted Values | Default |
| --------- | --------------------------------------------------------- | ------------- | --------------- | ------- |
| to | target route of the link, same as `to` of `vue-router` | string/object | — | — |
| replace | if `true`, the navigation will not leave a history record | boolean | — | false |