详解@angular/cli 改变默认启动端口两种方式

因为本地希望开启两个项目,由于@angular/cli 生成项目默认是: 4200; 那么肯定会有端口冲突问题;

修改端口的两种方式：

1 修改 schema.json

node_modules/@angular-devkit/build-angular/src/dev-server/schema.json{ "title": "Dev Server Target", "description": "Dev Server target options for Build Facade.", "type": "object", "properties": { "browserTarget": { "type": "string", "description": "Target to serve." }, "port": { "type": "number", "description": "Port to listen on.", "default": *4200* }, "host": { "type": "string", "description": "Host to listen on.", "default": "localhost" }, "proxyConfig": { "type": "string", "description": "Proxy configuration file." }, ... ... }}

2 第二种方式通过 --port 方式 package.json中修改 

"start": "ng serve --port 5200",

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