# rc-trigger

> base abstract trigger component for react

Latest version **5.3.4** (published 2022-11-24) · MIT license · 0 weekly downloads

## Install

```sh
npm install rc-trigger
pnpm add rc-trigger
yarn add rc-trigger
bun add rc-trigger
```

## Health

**Score 45/100 (D)** — status: abandoned.

Positive: has types; esm support; no vulnerabilities; high maintenance score; high quality score.

Warnings: low downloads.

Negative: abandoned.

## Facts

| | |
|---|---|
| Version | 5.3.4 |
| Published | 2022-11-24 |
| First published | 2015-10-29 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Node | >=8.x |
| Dependencies | 5 |
| Unpacked size | 139.5 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 391 |
| Maintainers | benjycui, yesmeck, afc163, yiminghe, zombiej |
| Keywords | react, react-component, react-trigger, trigger |

## Links

- npm: https://www.npmjs.com/package/rc-trigger
- Repository: https://github.com/react-component/trigger
- Issues: https://github.com/react-component/trigger/issues
- npm.io page: https://npm.io/package/rc-trigger

## Dependencies (5)

- [rc-util](https://npm.io/package/rc-util.md) ^5.19.2
- [rc-align](https://npm.io/package/rc-align.md) ^4.0.0
- [rc-motion](https://npm.io/package/rc-motion.md) ^2.0.0
- [classnames](https://npm.io/package/classnames.md) ^2.2.6
- [@babel/runtime](https://npm.io/package/@babel/runtime.md) ^7.18.3

## Alternatives

- [mobx-react](https://npm.io/package/mobx-react.md) — 2.8M weekly downloads
- [rc-tree](https://npm.io/package/rc-tree.md) — 2.6M weekly downloads
- [@react-oauth/google](https://npm.io/package/@react-oauth/google.md) — 1.3M weekly downloads
- [@wagmi/connectors](https://npm.io/package/@wagmi/connectors.md) — 877.0K weekly downloads
- [vee-validate](https://npm.io/package/vee-validate.md) — 836.4K weekly downloads

## Recent versions

- 5.3.4 (latest) — 2022-11-24
- 2.7.0-alpha.0 (beta) — 2019-04-29
- 5.3.3 — 2022-10-26
- 5.3.2 — 2022-10-26
- 5.3.1 — 2022-05-30
- 5.2.19 — 2022-05-26
- 5.2.18 — 2022-04-26
- 5.2.17 — 2022-04-19
- 5.2.16 — 2022-04-18
- 5.2.15 — 2022-04-12
- 5.2.14 — 2022-04-12
- 5.2.13 — 2022-04-12
- 5.2.12 — 2022-04-07
- 5.2.11 — 2022-03-10
- 5.2.10 — 2021-08-11
- … 139 more at https://npm.io/package/rc-trigger/versions

## README

# rc-trigger
---

React Trigger Component

[![NPM version][npm-image]][npm-url]
[![build status][github-actions-image]][github-actions-url]
[![Test coverage][coveralls-image]][coveralls-url]
[![Dependencies][david-image]][david-url]
[![DevDependencies][david-dev-image]][david-dev-url]
[![npm download][download-image]][download-url]
[![bundle size][bundlephobia-image]][bundlephobia-url]
[![dumi][dumi-image]][dumi-url]

[npm-image]: http://img.shields.io/npm/v/rc-trigger.svg?style=flat-square
[npm-url]: http://npmjs.org/package/rc-trigger
[github-actions-image]: https://github.com/react-component/trigger/workflows/CI/badge.svg
[github-actions-url]: https://github.com/react-component/trigger/actions
[circleci-image]: https://img.shields.io/circleci/react-component/trigger/master?style=flat-square
[circleci-url]: https://circleci.com/gh/react-component/trigger
[coveralls-image]: https://img.shields.io/coveralls/react-component/trigger.svg?style=flat-square
[coveralls-url]: https://coveralls.io/r/react-component/trigger?branch=master
[david-url]: https://david-dm.org/react-component/trigger
[david-image]: https://david-dm.org/react-component/trigger/status.svg?style=flat-square
[david-dev-url]: https://david-dm.org/react-component/trigger?type=dev
[david-dev-image]: https://david-dm.org/react-component/trigger/dev-status.svg?style=flat-square
[download-image]: https://img.shields.io/npm/dm/rc-trigger.svg?style=flat-square
[download-url]: https://npmjs.org/package/rc-trigger
[bundlephobia-url]: https://bundlephobia.com/result?p=rc-trigger
[bundlephobia-image]: https://badgen.net/bundlephobia/minzip/rc-trigger
[dumi-image]: https://img.shields.io/badge/docs%20by-dumi-blue?style=flat-square
[dumi-url]: https://github.com/umijs/dumi

## Install

[![rc-trigger](https://nodei.co/npm/rc-trigger.png)](https://npmjs.org/package/rc-trigger)

## Usage

Include the default [styling](https://github.com/react-component/trigger/blob/master/assets/index.less#L4:L11) and then:

```js
import React from 'react';
import ReactDOM from 'react-dom';
import Trigger from 'rc-trigger';

ReactDOM.render((
  <Trigger
    action={['click']}
    popup={<span>popup</span>}
    popupAlign={{
      points: ['tl', 'bl'],
      offset: [0, 3]
    }}
  >
    <a href='#'>hover</a>
  </Trigger>
), container);
```

## Compatibility

| [<img src="https://raw.githubusercontent.com/alrra/browser-logos/master/src/edge/edge_48x48.png" alt="IE / Edge" width="24px" height="24px" />](http://godban.github.io/browsers-support-badges/)<br>IE / Edge | [<img src="https://raw.githubusercontent.com/alrra/browser-logos/master/src/firefox/firefox_48x48.png" alt="Firefox" width="24px" height="24px" />](http://godban.github.io/browsers-support-badges/)<br>Firefox | [<img src="https://raw.githubusercontent.com/alrra/browser-logos/master/src/chrome/chrome_48x48.png" alt="Chrome" width="24px" height="24px" />](http://godban.github.io/browsers-support-badges/)<br>Chrome | [<img src="https://raw.githubusercontent.com/alrra/browser-logos/master/src/safari/safari_48x48.png" alt="Safari" width="24px" height="24px" />](http://godban.github.io/browsers-support-badges/)<br>Safari | [<img src="https://raw.githubusercontent.com/alrra/browser-logos/master/src/electron/electron_48x48.png" alt="Electron" width="24px" height="24px" />](http://godban.github.io/browsers-support-badges/)<br>Electron |
| --- | --- | --- | --- | --- |
| IE11, Edge | last 2 versions | last 2 versions | last 2 versions | last 2 versions |

## Example

http://localhost:9001

online example: http://react-component.github.io/trigger/

## Development

```
npm install
npm start
```

## API

### props

<table class="table table-bordered table-striped">
    <thead>
    <tr>
        <th style="width: 100px;">name</th>
        <th style="width: 50px;">type</th>
        <th style="width: 50px;">default</th>
        <th>description</th>
    </tr>
    </thead>
    <tbody>
        <tr>
          <td>alignPoint</td>
          <td>bool</td>
          <td>false</td>
          <td>Popup will align with mouse position (support action of 'click', 'hover' and 'contextMenu')</td>
        </tr>
        <tr>
          <td>popupClassName</td>
          <td>string</td>
          <td></td>
          <td>additional className added to popup</td>
        </tr>
        <tr>
          <td>forceRender</td>
          <td>boolean</td>
          <td>false</td>
          <td>whether render popup before first show</td>
        </tr>
        <tr>
          <td>destroyPopupOnHide</td>
          <td>boolean</td>
          <td>false</td>
          <td>whether destroy popup when hide</td>
        </tr>
        <tr>
          <td>getPopupClassNameFromAlign</td>
          <td>getPopupClassNameFromAlign(align: Object):String</td>
          <td></td>
          <td>additional className added to popup according to align</td>
        </tr>
        <tr>
          <td>action</td>
          <td>string[]</td>
          <td>['hover']</td>
          <td>which actions cause popup shown. enum of 'hover','click','focus','contextMenu'</td>
        </tr>
        <tr>
          <td>mouseEnterDelay</td>
          <td>number</td>
          <td>0</td>
          <td>delay time to show when mouse enter. unit: s.</td>
        </tr>
        <tr>
          <td>mouseLeaveDelay</td>
          <td>number</td>
          <td>0.1</td>
          <td>delay time to hide when mouse leave. unit: s.</td>
        </tr>
        <tr>
          <td>popupStyle</td>
          <td>Object</td>
          <td></td>
          <td>additional style of popup</td>
        </tr>
        <tr>
          <td>prefixCls</td>
          <td>String</td>
          <td>rc-trigger-popup</td>
          <td>prefix class name</td>
        </tr>
        <tr>
          <td>popupTransitionName</td>
          <td>String|Object</td>
          <td></td>
          <td>https://github.com/react-component/animate</td>
        </tr>
        <tr>
          <td>maskTransitionName</td>
          <td>String|Object</td>
          <td></td>
          <td>https://github.com/react-component/animate</td>
        </tr>
        <tr>
          <td>onPopupVisibleChange</td>
          <td>Function</td>
          <td></td>
          <td>call when popup visible is changed</td>
        </tr>
        <tr>
          <td>mask</td>
          <td>boolean</td>
          <td>false</td>
          <td>whether to support mask</td>
        </tr>
        <tr>
          <td>maskClosable</td>
          <td>boolean</td>
          <td>true</td>
          <td>whether to support click mask to hide</td>
        </tr>
        <tr>
          <td>popupVisible</td>
          <td>boolean</td>
          <td></td>
          <td>whether popup is visible</td>
        </tr>
        <tr>
          <td>zIndex</td>
          <td>number</td>
          <td></td>
          <td>popup's zIndex</td>
        </tr>
        <tr>
          <td>defaultPopupVisible</td>
          <td>boolean</td>
          <td></td>
          <td>whether popup is visible initially</td>
        </tr>
        <tr>
          <td>popupAlign</td>
          <td>Object: alignConfig of [dom-align](https://github.com/yiminghe/dom-align)</td>
          <td></td>
          <td>popup 's align config</td>
        </tr>
        <tr>
          <td>onPopupAlign</td>
          <td>function(popupDomNode, align)</td>
          <td></td>
          <td>callback when popup node is aligned</td>
        </tr>
        <tr>
          <td>popup</td>
          <td>React.Element | function() => React.Element</td>
          <td></td>
          <td>popup content</td>
        </tr>
        <tr>
          <td>getPopupContainer</td>
          <td>getPopupContainer(): HTMLElement</td>
          <td></td>
          <td>function returning html node which will act as popup container</td>
        </tr>
        <tr>
          <td>getDocument</td>
          <td>getDocument(): HTMLElement</td>
          <td></td>
          <td>function returning document node which will be attached click event to close trigger</td>
        </tr>
        <tr>
          <td>popupPlacement</td>
          <td>string</td>
          <td></td>
          <td>use preset popup align config from builtinPlacements, can be merged by popupAlign prop</td>
        </tr>
        <tr>
          <td>builtinPlacements</td>
          <td>object</td>
          <td></td>
          <td>builtin placement align map. used by placement prop</td>
        </tr>
        <tr>
          <td>stretch</td>
          <td>string</td>
          <td></td>
          <td>Let popup div stretch with trigger element. enums of 'width', 'minWidth', 'height', 'minHeight'. (You can also mixed with 'height minWidth')</td>
        </tr>
    </tbody>
</table>


## Test Case

```
npm test
npm run chrome-test
```

## Coverage

```
npm run coverage
```

open coverage/ dir

## React 16 Note

After React 16, you won't access popup element's ref in parent component's componentDidMount, which means following code won't work.

```javascript
class App extends React.Component {
  componentDidMount() {
    this.input.focus(); // error, this.input is undefined.
  }

  render() {
    return (
      <Trigger
        action={['click']}
        popup={<div><input ref={node => this.input = node} type="text" /></div>}
      >
        <button>click</button>
      </Trigger>
    )
  }
}
```

Consider wrap your popup element to a separate component:

```javascript
class InputPopup extends React.Component {
  componentDidMount() {
    this.props.onMount();
  }

  render() {
    return (
      <div>
        <input ref={this.props.inputRef} type="text" />
      </div>
    );
  }
}

class App extends React.Component {
  handlePopupMount() {
    this.input.focus(); // error, this.input is undefined.
  }

  render() {
    return (
      <Trigger
        action={['click']}
        popup={<InputPopup inputRef={node => this.input = node} onMount={this.handlePopupMount} />}
      >
        <button>click</button>
      </Trigger>
    )
  }
}
```

## License

rc-trigger is released under the MIT license.

---
_Source: https://npm.io/package/rc-trigger · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._