@leafygreen-ui/popover

Popover

Example

<button
  className={containerStyle}
  onClick={() => this.setState({ active: !this.state.active })}
>
  Popover
  <Popover
    align={select('Align', ['top', 'bottom', 'left', 'right'], 'bottom')}
    justify={select('justify', ['start', 'middle', 'end'], 'start')}
    active={this.state.active}
    usePortal={boolean('usePortal', true)}
    spacing={number('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.

active

Type: boolean

Default: false

Determines whether the Popover is active or inactive

align

Type: string

Default: bottom

A string that determines the aligment of the popover relative to the refEl. There are four options: top, bottom, left, or right

justify

Type: string

Default: left

A string that determines the justification of the popover relative to the refEl. There are three options start, middle, and end, which will be defined relative to the align prop

children

Type: node

Default: null

Content that will appear inside of the Popver component

usePortal

Type: boolean

Default: true

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.

spacing

Type: number

Default: 10

Specifies the amount of spacing (in pixels) between the trigger element and the content element.

className

Type: string

Default: ''

Classname to apply to popover-content container

adjustOnMutation

Type: boolean

Default: 'false'

Should the Popover auto adjust its content when the DOM changes (using MutationObserver).

Advanced Use Case

refEl

Type: object

Default: null

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.

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