Breadcrumb 
Displays the location of the current page, making it easier to browser back.
Basic usage 
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 '/'.
Icon separator 
Set separator-icon to use svg icon as the separator,it will cover separator
Breadcrumb API 
Breadcrumb Attributes 
| Name | Description | Type | Default | 
|---|---|---|---|
| separator | separator character | string | / | 
| separator-icon | icon component of icon separator | string/Component | — | 
Breadcrumb Slots 
| Name | Description | Subtags | 
|---|---|---|
| default | customize default content | Breadcrumb Item | 
BreadcrumbItem API 
BreadcrumbItem Attributes 
| Name | Description | Type | Default | 
|---|---|---|---|
| to | target route of the link, same as toofvue-router | string/object | '' | 
| replace | if true, the navigation will not leave a history record | boolean | false | 
BreadcrumbItem Slots 
| Name | Description | 
|---|---|
| default | customize default content |