005cf56baf
Some checks failed
No response / noResponse (push) Has been cancelled
CI / Continuous releases (push) Has been cancelled
CI / test-dev (macos-latest) (push) Has been cancelled
CI / test-dev (ubuntu-latest) (push) Has been cancelled
CI / test-dev (windows-latest) (push) Has been cancelled
Maintenance / main (push) Has been cancelled
Scorecards supply-chain security / Scorecards analysis (push) Has been cancelled
CodeQL / Analyze (push) Has been cancelled
78 lines
2.9 KiB
Markdown
78 lines
2.9 KiB
Markdown
---
|
|
productId: material-ui
|
|
title: React Popper component
|
|
components: Popper
|
|
githubLabel: 'component: Popper'
|
|
githubSource: packages/mui-material/src/Popper
|
|
---
|
|
|
|
# Popper
|
|
|
|
<p class="description">A Popper can be used to display some content on top of another. It's an alternative to react-popper.</p>
|
|
|
|
Some important features of the Popper component:
|
|
|
|
- 🕷 Popper relies on the 3rd party library ([Popper.js](https://popper.js.org/docs/v2/)) for perfect positioning.
|
|
- 💄 It's an alternative API to react-popper. It aims for simplicity.
|
|
- Its child element is a [Portal](/material-ui/react-portal/) on the body of the document to avoid rendering problems.
|
|
You can disable this behavior with `disablePortal`.
|
|
- The scroll isn't blocked like with the [Popover](/material-ui/react-popover/) component.
|
|
The placement of the popper updates with the available area in the viewport.
|
|
- Clicking away does not hide the Popper component.
|
|
If you need this behavior, you can use the [Click-Away Listener](/material-ui/react-click-away-listener/) - see the example in the [menu documentation section](/material-ui/react-menu/#composition-with-menu-list).
|
|
- The `anchorEl` is passed as the reference object to create a new `Popper.js` instance.
|
|
|
|
{{"component": "@mui/docs/ComponentLinkHeader", "design": false}}
|
|
|
|
## Basic Popper
|
|
|
|
{{"demo": "SimplePopper.js"}}
|
|
|
|
## Transitions
|
|
|
|
The open/close state of the popper can be animated with a render prop child and a transition component.
|
|
This component should respect the following conditions:
|
|
|
|
- Be a direct child descendent of the popper.
|
|
- Call the `onEnter` callback prop when the enter transition starts.
|
|
- Call the `onExited` callback prop when the exit transition is completed.
|
|
These two callbacks allow the popper to unmount the child content when closed and fully transitioned.
|
|
|
|
Popper has built-in support for [react-transition-group](https://github.com/reactjs/react-transition-group).
|
|
|
|
{{"demo": "TransitionsPopper.js"}}
|
|
|
|
Alternatively, you can use [react-spring](https://github.com/pmndrs/react-spring).
|
|
|
|
{{"demo": "SpringPopper.js"}}
|
|
|
|
## Positioned popper
|
|
|
|
{{"demo": "PositionedPopper.js"}}
|
|
|
|
## Scroll playground
|
|
|
|
{{"demo": "ScrollPlayground.js", "hideToolbar": true, "bg": true}}
|
|
|
|
## Virtual element
|
|
|
|
The value of the `anchorEl` prop can be a reference to a fake DOM element.
|
|
You need to create an object shaped like the [`VirtualElement`](https://popper.js.org/docs/v2/virtual-elements/).
|
|
|
|
Highlight part of the text to see the popper:
|
|
|
|
{{"demo": "VirtualElementPopper.js"}}
|
|
|
|
## Supplementary projects
|
|
|
|
For more advanced use cases you might be able to take advantage of:
|
|
|
|
### material-ui-popup-state
|
|
|
|
|
|
|
|
|
|
The package [`material-ui-popup-state`](https://github.com/jcoreio/material-ui-popup-state) that takes care of popper state for you in most cases.
|
|
|
|
{{"demo": "PopperPopupState.js"}}
|