59 lines
1.9 KiB
Markdown
59 lines
1.9 KiB
Markdown
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# rc-resize-observer
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[![NPM version][npm-image]][npm-url] [](https://github.com/umijs/dumi) [![build status][github-actions-image]][github-actions-url] [![Codecov][codecov-image]][codecov-url] [![npm download][download-image]][download-url]
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[npm-image]: http://img.shields.io/npm/v/rc-resize-observer.svg?style=flat-square
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[npm-url]: http://npmjs.org/package/rc-resize-observer
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[github-actions-image]: https://github.com/react-component/resize-observer/workflows/CI/badge.svg
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[github-actions-url]: https://github.com/react-component/resize-observer/actions
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[codecov-image]: https://img.shields.io/codecov/c/github/react-component/resize-observer/master.svg?style=flat-square
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[codecov-url]: https://codecov.io/gh/react-component/resize-observer/branch/master
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[download-image]: https://img.shields.io/npm/dm/rc-resize-observer.svg?style=flat-square
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[download-url]: https://npmjs.org/package/rc-resize-observer
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Resize observer for React.
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## Live Demo
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https://react-component.github.io/resize-observer/
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## Install
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[](https://npmjs.org/package/rc-resize-observer)
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## Usage
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```js
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import ResizeObserver from 'rc-resize-observer';
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import { render } from 'react-dom';
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render(
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<ResizeObserver
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onResize={() => {
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console.log('resized!');
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}}
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>
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<textarea />
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</ResizeObserver>,
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mountNode,
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);
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```
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## API
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| Property | Type | Default | Description |
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| -------- | --------------------------- | ------- | ------------------------------- |
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| disabled | boolean | false | |
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| onResize | ({ width, height }) => void | - | Trigger when child node resized |
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## Development
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```
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npm install
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npm start
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```
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## License
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rc-resize-observer is released under the MIT license.
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