bpk-component-tooltip

Backpack tooltip component.

Installation

npm install bpk-component-tooltip --save-dev

Usage

import React, { Component } from 'react';
import BpkText from 'bpk-component-text';
import BpkTooltip from 'bpk-component-tooltip';

const App = () => (
  <BpkTooltip
    ariaLabel="London Heathrow"
    id="my-tooltip"
    target={<BpkText textStyle="lg">LHR</BpkText>}
  >
    London Heathrow
  </BpkTooltip>
);

Props

Property	PropType	Required	Default Value
ariaLabel	string	true	-
id	string	true	-
children	node	true	-
target	node	true	-
hideOnTouchDevices	bool	false	true
placement	oneOf(['top', 'right', 'bottom', 'left'])	false	'bottom'
padded	bool	false	true
portalStyle	object	false	null
portalClassName	string	false	null
popperModifiers	object	false	null
renderTarget	func	false	null
type	oneOf(TOOLTIP_TYPES.light, TOOLTIP_TYPES.dark)	false	TOOLTIP_TYPES.light

Prop Details

ariaLabel

Tooltips are invisible to assistive technologies such as screen readers. To improve accessibility, ariaLabel is required to describe the content of the tooltip to assistive technologies.

The label will be used on the target element, so any existing aria-label attached to target will be overridden.

popperModifiers

Please refer to the documentation for the underlying positioning library "Popper.js". You can achieve various behaviours such as allowing the tooltip to overflow the viewport etc.