@leafygreen-ui/popover

Popover

View on Storybook

Installation

Yarn

yarn add @leafygreen-ui/popover

NPM

npm install @leafygreen-ui/popover

Example

import Popover from '@leafygreen-ui/popover';

<button
  className={containerStyle}
  onClick={() => this.setState({ active: !this.state.active })}
>
  Popover
  <Popover
    align="bottom"
    justify="start"
    active={this.state.active}
    usePortal={true}
    spacing={10}
  >
    <div className={popoverStyle}>Popover content</div>
  </Popover>
</button>;

Output HTML

<button class="leafygreen-ui-79elbk">
  Popover
  <div class="leafygreen-ui-1hyfx7x"></div>
</button>

<div align="bottom" justify="start" class="leafygreen-ui-1t5dnko">
  <div class="leafygreen-ui-ii2v5b">Popover content</div>
</div>

Simple Use Case

The popover component will be automatically positioned relative to its nearest parent. If usePortal is set to false, then it will be positioned relative to its nearest ancestor with the CSS property: position: absolute | relative | fixed.

Prop	Type	Description	Default
active	boolean	Determines whether the Popover is active or inactive	false
align	'top', 'bottom', 'left', 'right', 'center-horizontal', 'center-vertical'	A string that determines the alignment of the popover relative to the refEl.	'bottom'
justify	'start', 'middle', 'end', 'fit'	A string that determines the justification of the popover relative to the refEl. Justification will be defined relative to the align prop	'start'
children	node	Content that will appear inside of the <Popver /> component
usePortal	boolean	Will position Popover's children relative to its parent without using a Portal, if usePortal is set to false. NOTE: The parent element should be CSS position relative, fixed, or absolute if using this option.	true
spacing	number	Specifies the amount of spacing (in pixels) between the trigger element and the content element.	10
className	string	Classname to apply to popover-content container
adjustOnMutation	boolean	Should the Popover auto adjust its content when the DOM changes (using MutationObserver).	false

Advanced Use Case

Prop	Type	Description	Default
refEl	object	You can supply a refEl prop, if you do not want the popover to be positioned relative to it's nearest parent. Ref to the element to which the popover component should be positioned relative to.	null

Any other properties will be spread on the popover-content container