[英]React.js : How to start a react application on a different port
I just have started learning React.js and made two projects using Create React App .我刚刚开始学习React.js并使用Create React App制作了两个项目。
Now if I want to start both projects at the same time, I can't because both start on port 3000 by default.现在如果我想同时启动两个项目,我不能,因为默认情况下它们都在端口3000上启动。
Is there any way I can change the default port of one of them to something else like http://localhost:3001 and run them simultaneously?有什么办法可以将其中一个的默认端口更改为其他端口,例如 http://localhost:3001 并同时运行它们?
Note: I'm a Windows user注意:我是 Windows 用户
Modify start
command from scripts
section of package.json
.从
package.json
的scripts
部分修改start
命令。
"start": “set PORT=3005 && react-scripts start"
There are couple of other ways also.还有其他几种方法。 Refer this link https://tech.amikelive.com/node-830/reactjs-changing-default-port-3000-in-create-react-app/
请参阅此链接https://tech.amikelive.com/node-830/reactjs-changing-default-port-3000-in-create-react-app/
PS: You can specify the port number which you want. PS:你可以指定你想要的端口号。
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