@livelybone/use-mounted
Version:
React hook for mounted and unmount, return an object: MutableRefObject<{ mounted: boolean, unmounted: boolean }>
56 lines (43 loc) • 2.33 kB
Markdown
# @livelybone/use-mounted
[](https://www.npmjs.com/package/@livelybone/use-mounted)
[](https://www.npmjs.com/package/@livelybone/use-mounted)



> `pkg.module supported`, 天然支持 tree-shaking, 使用 es module 引用即可
[English Document](./README.md)
React hook for mounted and unmounted, return an object: MutableRefObject<{ mounted: boolean, unmounted: boolean }>
## repository
https://github.com/livelybone/use-mounted.git
## Demo
https://github.com/livelybone/use-mounted#readme
## Run Example
你可以通过运行项目的 example 来了解这个组件的使用,以下是启动步骤:
1. 克隆项目到本地 `git clone https://github.com/livelybone/use-mounted.git`
2. 进入本地克隆目录 `cd your-module-directory`
3. 安装项目依赖 `npm i`(使用 taobao 源: `npm i --registry=http://registry.npm.taobao.org`)
4. 启动服务 `npm run dev`
5. 在你的浏览器看 example (地址通常是 `http://127.0.0.1:3000/examples/test.html`)
## Installation
```bash
npm i -S @livelybone/use-mounted
```
## Global name - The variable the module exported in `umd` bundle
`useMounted`
## Interface
去 [index.d.ts](./index.d.ts) 查看可用方法和参数
## Usage
```typescript jsx
import useMounted from '@livelybone/use-mounted'
const Comp = () => {
const mount = useMounted(() => console.log('mounted'), () => console.log('unmounted'))
console.log(`Is comp mounted? ${mount.current.mounted ? 'Yes' : 'No'}`)
console.log(`Is comp unmounted? ${mount.current.unmounted ? 'Yes' : 'No'}`)
return <div></div>
}
```
在 HTML 文件中直接引用,你可以在 [CDN: unpkg](https://unpkg.com/@livelybone/use-mounted/lib/umd/) 看到你能用到的所有 js 脚本
```html
<-- 然后使用你需要的 -->
<script src="https://unpkg.com/@livelybone/use-mounted/lib/umd/<--module-->.js"></script>
```