Vue.js How to change the default port number 8080 for the specified ports

Executing npm run Dev is actually at the call of the root directory of the Package.json

When you open Package.json, you can find a piece of code

"Scripts": {      "dev": "Node Build/dev-server.js",      "Build": "Node Build/build.js",      "lint": "Eslint--ext. js, . Vue src "    }  

　　

We should look at the Dev-server.js file under the build directory.

You can find it in the Dev-server.js file.

The port here is what we're looking for, and in the beginning of dev-server.js we can find

var path = require (' path ')  

And where does path come from?

The root directory has a config folder, see the name to know the configuration, open the Config directory under the Index.js

Dev: {    env:require ('./dev.env '),    8080,    true,    ' Static ',    '/',    proxytable: {},    false  }  

Not only can the port be changed, but other configuration information can be changed as needed.

Original link: http://blog.csdn.net/liyuxing6639801/article/details/60325558

For study only, infringement delete

Vue.js How to change the default port number 8080 for the specified ports