zent
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一套前端设计语言和基于React的实现
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Markdown
title: Dropdown
path: component/dropdown
group: Navigation
## Dropdown
A component pops down.
We don't provide a specific component called `Dropdown`. The function of `Dropdown` component is a subset of function of `Popover` component. This doc decribes how to use `Popover` to implement a `Dropdown`.
### Usage
Generally, the component is used for dropdown menu.
### API
Please refer [the api doc of `Popover`](popover#api).
### About position
It's recommanded to use `AutoXxxYxx` provided by `Popover` for positioning. E.g. it's positioned below the lower left corner, but the position will be adjusted if it's out of the screen.
Alternative ways for positioning can be refered to [the position doc of `Popover`](popover#position%20api)。