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react-tiny-popover
Advanced tools
A simple and highly customizable popover react higher order component with no other dependencies! Typescript friendly.
The react-tiny-popover package is a lightweight and highly customizable popover component for React. It allows developers to create popovers that can be attached to any element, providing additional information or interactive content in a small overlay.
Basic Popover
This code demonstrates a basic usage of the react-tiny-popover package. It shows how to create a popover that toggles open and closed when a button is clicked.
import React from 'react';
import Popover from 'react-tiny-popover';
const App = () => {
const [isPopoverOpen, setIsPopoverOpen] = React.useState(false);
return (
<div>
<Popover
isOpen={isPopoverOpen}
position={['top', 'right', 'bottom', 'left']}
content={<div>Popover Content</div>}
>
<button onClick={() => setIsPopoverOpen(!isPopoverOpen)}>Toggle Popover</button>
</Popover>
</div>
);
};
export default App;
Custom Popover Content
This example shows how to use custom content within the popover. The content can be styled and structured as needed.
import React from 'react';
import Popover from 'react-tiny-popover';
const CustomContent = () => (
<div style={{ padding: '10px', backgroundColor: '#f0f0f0', borderRadius: '5px' }}>
<h3>Custom Content</h3>
<p>This is a custom popover content.</p>
</div>
);
const App = () => {
const [isPopoverOpen, setIsPopoverOpen] = React.useState(false);
return (
<div>
<Popover
isOpen={isPopoverOpen}
position={['top', 'right', 'bottom', 'left']}
content={<CustomContent />}
>
<button onClick={() => setIsPopoverOpen(!isPopoverOpen)}>Toggle Popover</button>
</Popover>
</div>
);
};
export default App;
Popover with Arrow
This code demonstrates how to add an arrow to the popover, making it clear which element the popover is associated with.
import React from 'react';
import Popover from 'react-tiny-popover';
const App = () => {
const [isPopoverOpen, setIsPopoverOpen] = React.useState(false);
return (
<div>
<Popover
isOpen={isPopoverOpen}
position={['top', 'right', 'bottom', 'left']}
content={<div>Popover Content with Arrow</div>}
padding={10}
arrow={true}
>
<button onClick={() => setIsPopoverOpen(!isPopoverOpen)}>Toggle Popover</button>
</Popover>
</div>
);
};
export default App;
react-popper is a powerful library for positioning tooltips and popovers in React. It provides more advanced positioning capabilities and flexibility compared to react-tiny-popover, but it may require more configuration.
react-tooltip is a simple and easy-to-use tooltip library for React. While it focuses primarily on tooltips, it can be used to create popovers as well. It is less customizable than react-tiny-popover but is very straightforward to use.
react-bootstrap is a popular library that provides Bootstrap components for React, including popovers. It offers a wide range of pre-styled components and is ideal for projects already using Bootstrap. It is heavier than react-tiny-popover but integrates well with the Bootstrap framework.
A lightweight, highly customizable, and non-intrusive popover react HOC with no other dependencies! Typescript friendly, as well!
The component renders its child directly, without wrapping it with anything on the DOM, and in addition renders solely the JSX you provide when shown. It simply grabs the child component's coordinates and provides a robust and non-intrusive way for you to position your own content around the child. Your content will be appended to document.body
when shown, and removed when hidden. You can use it to generate little popups around input or button elements, menu fly-outs, or in pretty much any situation where you want some content to appear and disappear dynamically around a target. You can also specify your own location for your popover content or hook into the existing positioning process, allowing you to essentially make modal windows and the like, as well!
react-tiny-popover
will also guard against your window's current dimensions and reposition itself to prevent any kind of hidden overflow. You can specify a priority of desired positions to fall back to, if you'd like.
Optionally, you can provide a renderer function for your popover content that injects the popover's current position, in case your content needs to know where it sits in relation to its target.
Since react-tiny-popover
tries to be as non-invasive as possible, it will simply render the content you provide with the position and padding from the target that you provide. If you'd like an arrow pointing to the target to appear along with your content and don't feel like building it yourself, you may be interested in wrapping your content with the customizable ArrowContainer
component, also provided! ArrowContainer
's arrow will follow its target dynamically, and handles boundary collisions as well.
yarn add react-tiny-popover
or
npm install react-tiny-popover --save
:+1:
import Popover from 'react-tiny-popover'
...
<Popover
isOpen={isPopoverOpen}
position={'top'} // preferred position
content={<div>Hi! I'm popover content.</div>}
>
<div onClick={() => setIsPopoverOpen(!isPopoverOpen)}>
Click me!
</div>
</Popover>;
import Popover from 'react-tiny-popover'
...
<Popover
isOpen={isPopoverOpen}
position={['top', 'right', 'left', 'bottom']} // if you'd like, supply an array of preferred positions ordered by priority
padding={10} // adjust padding here!
disableReposition // prevents automatic readjustment of content position that keeps your popover content within your window's bounds
onClickOutside={() => setIsPopoverOpen(false)} // handle click events outside of the popover/target here!
content={({ position, nudgedLeft, nudgedTop, targetRect, popoverRect }) => ( // you can also provide a render function that injects some useful stuff!
<div>
<div>Hi! I'm popover content. Here's my position: {position}.</div>
<div>I'm {` ${nudgedLeft} `} pixels beyond the window horizontally!</div>
<div>I'm {` ${nudgedTop} `} pixels beyond the window vertically!</div>
</div>
)}
>
<div onClick={() => setIsPopoverOpen(!isPopoverOpen)}>Click me!</div>
</Popover>;
import Popover, { ArrowContainer } from 'react-tiny-popover'
...
<Popover
isOpen={isPopoverOpen}
position={['top', 'right', 'left', 'bottom']}
padding={10}
onClickOutside={() => setIsPopoverOpen(false)}
content={({ position, targetRect, popoverRect }) => (
<ArrowContainer // if you'd like an arrow, you can import the ArrowContainer!
position={position}
targetRect={targetRect}
popoverRect={popoverRect}
arrowColor={'blue'}
arrowSize={10}
arrowStyle={{ opacity: 0.7 }}
>
<div
style={{ backgroundColor: 'blue', opacity: 0.7 }}
onClick={() => setIsPopoverOpen(!isPopoverOpen)}
>
Hi! I'm popover content. Here's my position: {position}.
</div>
</ArrowContainer>
)}
>
{ref => ( // if you'd like access to the ref itself for some reason, you can provide a function as a child into which the ref will be injected
<div ref={ref} onClick={() => setIsPopoverOpen(!isPopoverOpen)}>
Click me!
</div>
)}
</Popover>;
If you'd like to use a custom React element as Popover
's target, you'll have to pass the ref
that Popover
provides to an inner DOM element of your component. The best way to accomplish this is with React's ref forwarding API. Here's a simple example, using Typescript:
import React, { useState } from 'react';
import Popover from 'react-tiny-popover';
interface CustomComponentProps extends React.ComponentPropsWithoutRef<'div'> {
onClick(): void;
}
const CustomComponent = React.forwardRef<HTMLDivElement, CustomComponentProps>((props, ref) => (
<div ref={ref} onClick={props.onClick}>
{props.children}
</div>
));
const App: React.FC = () => {
const [isPopoverOpen, setIsPopoverOpen] = useState(false);
return (
<div>
<Popover isOpen={isPopoverOpen} content={<div>hey from popover content</div>}>
<CustomComponent onClick={() => setIsPopoverOpen(!isPopoverOpen)}>
hey from a custom target component
</CustomComponent>
</Popover>
</div>
);
};
export default App;
If you prefer going completely headless (though react-tiny-popover
is fairly headless as is), you may prefer usePopover
and useArrowContainer
instead.
To create your own custom arrow container, the useArrowContainer
hook works as so:
import { useArrowContainer } from 'react-tiny-popover';
// ...
const { arrowContainerStyle, arrowStyle } = useArrowContainer({
childRect // from PopoverState,
popoverRect // from PopoverState,
position // from PopoverState,
arrowColor // string,
arrowSize // number,
});
// ...
// You can then use these styles to render your arrow container in whatever way you'd like
return (
<div style={arrowContainerStyle}>
<div style={arrowStyle} />
{children}
</div>
);
Similarly, usePopover
allows you to create your own popover component as so:
import { usePopover } from 'react-tiny-popover'
// ...
const onPositionPopover = useCallback(
(popoverState: PopoverState) => setPopoverState(popoverState),
[],
);
const [positionPopover, popoverRef] = usePopover({
childRef,
containerClassName,
containerParent,
contentLocation,
positions,
align,
padding,
boundaryInset,
reposition,
onPositionPopover,
});
// ...
After attaching popoverRef
and childRef
to the DOM, you can fire positionPopover
at any time to update your popover's position.
Admittedly, this is a bit more advanced, but play around and see what you can come up with! Feel free to examine the internal Popover component to see how the hook is used there.
react-tiny-popover
5 and up has abandoned use of findDOMNode
to gain a reference to Popover
's target DOM node, and now explicitly relies on a ref. Since React has deprecated findDOMNode
in StrictMode
, now seems like an appropriate time to shift away from this under-the-hood logic toward a clearer and more declarative API.
If your code looked this way, it can stay this way. React elements handle refs out of the box with no issues:
<Popover
isOpen={isPopoverOpen}
content={<div>Hi! I'm popover content.</div>}
>
<div onClick={() => setIsPopoverOpen(!isPopoverOpen)}>
Click me!
</div>
</Popover>;
However, if you use a custom component as a your Popover
's child, you'll have to implement ref forwarding. Without ref forwarding, Popover
will not be able to inject a reference into your component and refer to it.
For example:
interface Props extends React.ComponentPropsWithoutRef<'div'> {
onClick(): void;
}
// this component will no longer work as a Popover child
const CustomComponent: React.FC<Props> = props => (
<div onClick={props.onClick}>
{props.children}
</div>
)
// instead, you'll simply implement ref forwarding, as so:
const CustomComponent = React.forwardRef<HTMLDivElement, Props>((props, ref) => (
<div ref={ref} onClick={props.onClick}>
{props.children}
</div>
));
Check out React's ref forwarding API for more info, and see the examples above.
Property | Type | Required | Description |
---|---|---|---|
children | JSX.Element or Function | ✔️ | If the JSX.Element you provide is a custom component, it should forward refs. If you provide a function of form (ref: React.Ref) => JSX.Element , it'll return from it the JSX.Element target that you'd like the popover content to track. Don't forget to attach that ref to it, though. |
isOpen | boolean | ✔️ | When this boolean is set to true, the popover is visible and tracks the target. When the boolean is false, the popover content is neither visible nor present on the DOM. |
content | JSX.Element or Function | ✔️ | Here, you'll provide the content that will appear as the popover. Rather than a JSX element like a <div> , you may supply a function that returns a JSX.Element, which will look like this: (popoverState: PopoverState) => JSX.Element . Here, position is of type 'top', 'bottom', 'left', 'right' . align is of type start , center , or end . Both targetRect and popoverRect are ClientRect objects of format { height: number, width: number, top: number, left: number, right: number, bottom: number } , and represent the popover content and target div 's coordinates within your browser's window. nudgedLeft and nudgedTop specify the X and Y offset the popover content is shifted by to keep it within the window's bounds during a boundary collision. You may want to use these values to adjust your content depending on its location in relation to the window and the target, especially if you have repositioning disabled. Sweet. |
padding | number | This number determines the gap, in pixels, between your target content and your popover content. Defaults to 6. | |
reposition | boolean | If false, rather than the popover content repositioning on a boundary collision, the popover content container will move beyond your containerParent 's bounds. You are, however, supplied with nudgedLeft and nudgedTop values by the function you can opt to provide to content , so you may choose to handle content overflow as you wish. | |
position | string[] | You may provide a priority list of preferred positions for your popover content in relation to its target, in the form of an array. Valid values for the array are 'top', 'bottom', 'left', 'right' . If the popover reaches the edge of the window or its otherwise specified boundary (see 'containerParent, boundaryInset, and boundaryTolerance), and repositioning is enabled, it will attempt to render in the order you specify. The default order is ['top', 'left', 'right', 'bottom']. If you'd like, you can provide a shorter array like ['top', 'left']`. Once the array of positions is exhausted, the popover will no longer attempt to reposition. | |
align | string | Possible values are start , center , and end . If start is specified, the popover content's top or left location is aligned with its target's. With end specified, the content's bottom or right location is aligned with its target's. If center is specified, the popover content and target's centers are aligned. Defaults to center . | |
ref | number | Since Popover relies on ref forwarding to access its child, it's not simple to obtain a second reference to that child. This property acts as a "pass through" for you to obtain a ref to the child you've provided Popover . The value of the ref you provide here will be Popover 's child. | |
onClickOutside | Function | If react-tiny-popover detects a click event outside of the target and outside of the popover, you may handle this event here, in the form of (e: MouseEvent) => void . | |
contentLocation | object or Function | If you'd like to hook directly into the positioning process, you may do so here! You can provide an object of type { top: number, left: number } to completely override the popover content's (popoverRect ) location. You can also provide a function that looks like this: (popoverState: PopoverState) => { top: number, left: number } (The arguments to this function are the same as the content renderer function above). | |
containerParent | HTMLElement | Provide an HTML element here to have your popover content rendered within it rather than document.body . This element's boundaries will then be adhered to. | |
boundaryInset | number | This number specifies the inset around your containerParent 's border that boundary violations are determined at. Defaults to 0. Can be negative. | |
containerStyle | object (CSSStyleDeclaration ) | Your popover content is rendered to the DOM in a single container div . If you'd like to apply style directly to this container div , you may do so here! Be aware that as this div is a DOM element and not a React element, all style values must be strings. For example, 5 pixels must be represented as '5px' , as you'd do with vanilla DOM manipulation in Javascript. | |
containerClassName | string | If you'd like to apply styles to the single container div that your popover content is rendered within via stylesheets, you can specify a custom className for the container here. |
Property | Type | Description |
---|---|---|
isPositioned | boolean | After the popover has positioned its contents, this field is true. Prior, it is false. |
childRect | ClientRect | The current rect of the popover's child (i.e., the source from which the popover renders). |
popoverRect | ClientRect | The current rect of the popover's contents. |
parentRect | ClientRect | The current rect of the popover child's parent. |
position | 'left' | 'right' | 'top' | 'bottom' | 'custom' | The current position of the popover in relation to the child. 'custom' implies the user has set an explicit contentLocation . |
align | 'start' | 'center' | 'end' | 'custom' | The cross-axis alignment of the popover's contents. 'custom' implies the user has set an explicit contentLocation . |
padding | number | The distance between the popover's child and contents. If set to zero, the two are touching. |
nudgedLeft | number | If the popover's contents encounter a boundary violation that does not warrant a reposition, the contents are instead "nudged" by the appropriate top and left values to keep the contents within the boundary. This is the left value. |
nudgedTop | number | If the popover's contents encounter a boundary violation that does not warrant a reposition, the contents are instead "nudged" by the appropriate top and left values to keep the contents within the boundary. This is the top value. |
boundaryInset | number | The popover's contents will encounter boundary violations prior to the actual containerParent 's boundaries by this number in pixels. Can be negative. |
Property | Type | Required | Description |
---|---|---|---|
position | string | ✔️ | The ArrowContainer needs to know its own position in relation to the target, so it can point in the correct direction! |
children | JSX.Element | ✔️ | You'll provide the ArrowContainer with a JSX.Element child to render as your popover content. |
targetRect | object | ✔️ | The ArrowContainer must know its target's bounding rect in order to position its arrow properly. This object is of type { width: number, height: number, top: number, left: number, right: number, bottom: number } . |
popoverRect | object | ✔️ | This allows the ArrowContainer to know its own bounding rect in order to position its arrow properly. This object is of type { width: number, height: number, top: number, left: number, right: number, bottom: number } . |
arrowSize | number | The size of the triangle arrow. Defaults to 10 or something like that. | |
arrowColor | string | The color of the arrow! Exciting. | |
arrowStyle | object | You may append to the arrow's style here. | |
style | object | If you'd like to append to the style of the ArrowContainer itself, do so here. Rad. |
FAQs
A simple and highly customizable popover react higher order component with no other dependencies!
The npm package react-tiny-popover receives a total of 107,839 weekly downloads. As such, react-tiny-popover popularity was classified as popular.
We found that react-tiny-popover demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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