dw-neit-rc-tooltip

React Tooltip

Screenshot

Browsers support

| IE / Edge | Firefox | Chrome | Safari | Opera | | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | IE 8 + ✔ | Firefox 31.0+ ✔ | Chrome 31.0+ ✔ | Safari 7.0+ ✔ | Opera 30.0+ ✔ |

Install

Usage

var Tooltip = require('dw-neit-rc-tooltip');
var React = require('react');
var ReactDOM = require('react-dom');

// By default, the tooltip has no style.
// Consider importing the stylesheet it comes with:
// 'dw-neit-rc-tooltip/assets/bootstrap_white.css'

ReactDOM.render(
  <Tooltip placement="left" trigger={['click']} overlay={<span>tooltip</span>}>
    <a href="#">hover</a>
  </Tooltip>,
  container,
);

Examples

npm start and then go to http://localhost:8000/demo

Online demo: https://react-component.github.io/tooltip/demo

API

Props

| name | type | default | description | | -------------------- | ----------------------------------------- | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- | | trigger | string | string[] | 'hover' | which actions cause tooltip shown. enum of 'hover','click','focus' | | visible | boolean | false | whether tooltip is visible | | defaultVisible | boolean | false | whether tooltip is visible by default | | placement | string | 'right' | tooltip placement. enum of 'top','left','right','bottom', 'topLeft', 'topRight', 'bottomLeft', 'bottomRight', 'leftTop', 'leftBottom', 'rightTop', 'rightBottom' | | motion | object | | Config popup motion. Please ref demo for example | | onVisibleChange | (visible: boolean) => void; | | Callback when visible change | | afterVisibleChange | (visible: boolean) => void; | | Callback after visible change | | overlay | ReactNode | () => ReactNode | | tooltip overlay content | | overlayStyle | object | | style of tooltip overlay | | overlayClassName | string | | className of tooltip overlay | | prefixCls | string | 'dw-neit-rc-tooltip' | prefix class name of tooltip | | mouseEnterDelay | number | 0 | delay time (in second) before tooltip shows when mouse enter | | mouseLeaveDelay | number | 0.1 | delay time (in second) before tooltip hides when mouse leave | | getTooltipContainer | (triggerNode: HTMLElement) => HTMLElement | () => document.body | get container of tooltip, default to body | | destroyTooltipOnHide | boolean | false | destroy tooltip when it is hidden | | align | object | | align config of tooltip. Please ref demo for usage example | | showArrow | boolean | object | false | whether to show arrow of tooltip | | zIndex | number | | config popup tooltip zIndex |

Important Note

Tooltip requires a child node that accepts an onMouseEnter, onMouseLeave, onFocus, onClick event. This means the child node must be a built-in component like div or span, or a custom component that passes its props to its built-in component child.

Accessibility

For accessibility purpose you can use the id prop to link your tooltip with another element. For example attaching it to an input element:

<Tooltip
    ...
    id={this.props.name}>
    <input type="text"
           ...
           aria-describedby={this.props.name}/>
</Tooltip>

If you do it like this, a screenreader would read the content of your tooltip if you focus the input element.

NOTE: role="tooltip" is also added to expose the purpose of the tooltip element to a screenreader.

Development

npm install
npm start

Test Case

npm test
npm run chrome-test

Coverage

npm run coverage

License

dw-neit-rc-tooltip is released under the MIT license.