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@chakra-ui/popper
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Readme
A React hooks wrapper for popper.js to dynamic positioning of containers around a reference.
This is an internal hook of Chakra-UI, and it's not covered by semver, and may cause unexpected or broken application behavior. Use them at your own risk.
yarn add @chakra-ui/popper
By default, the usePopper
hook returns props for the popper, reference and
arrow.
import { Box } from "@chakra-ui/layout"
import { Button } from "@chakra-ui/button"
import { useDisclosure } from "@chakra-ui/hooks"
import { usePopper } from "@chakra-ui/popper"
function Example() {
const { isOpen, onToggle } = useDisclosure()
const { popperRef, referenceRef, getArrowProps } = usePopper()
return (
<>
<Button ref={referenceRef} onClick={onToggle} mb={2}>
{isOpen ? "Click me to see less" : "Click me to see more"}
</Button>
{isOpen && (
<Box ref={popperRef} bg="red">
<div
{...getArrowProps({
style: {
background: "red",
},
})}
/>
This is a popover for the button!
</Box>
)}
</>
)
}
You can change the placement of the popper by passing the placement
option to
usePopper
and set it to the popper.js
placement.
const { popperRef, referenceRef } = usePopper({
placement: "right-start",
})
In some cases, you might want to allow the popper take the width of the reference. For example, autocomplete, select, etc.
To achieve this, pass the matchWidth
option and set it to true
const { popperRef, referenceRef } = usePopper({
matchWidth: true,
})
You can place the popper next to the reference without margin or distance between them. Useful to create an autocomplete or typeahead feature.
const { popperRef, referenceRef } = usePopper({
gutter: 0,
})
If the reference element is inside a fixed container, you should use the fixed
strategy.
const { popperRef, referenceRef } = usePopper({
strategy: "fixed",
})
When add transitions to a popper component, it is usually advised to apply popper and transition to different elements.
// 1. Import components
import { useDisclosure } from "@chakra-ui/hooks"
import { usePopper } from "@chakra-ui/popper"
import { motion, AnimatePresence, Variants } from "framer-motion"
export function Example() {
// 2. Create toggle state
const { isOpen, onToggle } = useDisclosure()
// 3. Create motion variants
const slide: Variants = {
exit: {
y: -2,
opacity: 0,
},
enter: {
y: 0,
opacity: 1,
},
}
// 4. Consume the `usePopper` hook
const { getPopperProps, getReferenceProps, getArrowProps, transformOrigin } =
usePopper({
placement: "bottom-start",
})
return (
<>
<button {...getReferenceProps({ onClick: onToggle })}>Toggle</button>
<div {...getPopperProps()}>
<AnimatePresence>
{isOpen && (
<motion.div
transition={{
type: "spring",
duration: 0.2,
}}
variants={slide}
initial="exit"
animate="enter"
exit="exit"
style={{
background: "red",
width: 200,
transformOrigin,
borderRadius: 4,
}}
>
Testing
<div
{...getArrowProps({
style: {
background: "red",
},
})}
/>
</motion.div>
)}
</AnimatePresence>
</div>
</>
)
}
When not rendering the popper conditionally, we recommend using
visibility: hidden
instead ofhidden
ordisplay: none
FAQs
A React component and hooks wrapper for popper.js
The npm package @chakra-ui/popper receives a total of 435,186 weekly downloads. As such, @chakra-ui/popper popularity was classified as popular.
We found that @chakra-ui/popper demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
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