“Reactjs”的版本间的差异
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==安装== | ==安装== | ||
| + | |||
| + | 1. 升级nodejs（8.8.1）、npm（5.4.2）到最新版。 | ||
| + | 2. 在本地生成react项目。 | ||
| + | <source lang="bash"> | ||
| + | npx create-react-app my-app | ||
| + | </source> | ||
| + | 3. 启动项目。页面显示在3000端口，代码修改后会自动刷新页面。 | ||
| + | <source lang="bash"> | ||
| + | npm start | ||
| + | </source> | ||
| + | 4. 打包生产代码。 | ||
| + | <source lang="bash"> | ||
| + | npm run build | ||
| + | </soruce> | ||
==bind(): React component methods may only be bound to the component instance.== | ==bind(): React component methods may only be bound to the component instance.== | ||
If you get this error: bind(): React component methods may only be bound to the component instance. It’s probably because you are using ES5 bind on a component property in order to curry a property and you are passing in a scope as the first argument (such as this). A simple fix is to pass null in as the scope argument. | If you get this error: bind(): React component methods may only be bound to the component instance. It’s probably because you are using ES5 bind on a component property in order to curry a property and you are passing in a scope as the first argument (such as this). A simple fix is to pass null in as the scope argument. | ||
2017年10月26日 (四) 09:29的版本
快速入门
安装
1. 升级nodejs（8.8.1）、npm（5.4.2）到最新版。 2. 在本地生成react项目。
npx create-react-app my-app
3. 启动项目。页面显示在3000端口，代码修改后会自动刷新页面。
npm start
4. 打包生产代码。
npm run build </soruce> ==bind(): React component methods may only be bound to the component instance.== If you get this error: bind(): React component methods may only be bound to the component instance. It’s probably because you are using ES5 bind on a component property in order to curry a property and you are passing in a scope as the first argument (such as this). A simple fix is to pass null in as the scope argument.
