在vue-cli建的vue项目中使用sass

前面已使用vue-cli新建了一个vue项目，参考  使用命令行建立一个vue项目的所有命令及结果

首先看下新建项目的页面和代码，有部分修改，可忽视，以下图：

   

而后咱们在页面添加sass的代码：

修改完保存后当即就报错了：

      

 

在使用scss以前，咱们首先须要安装相关的插件： 这里参考的是：连接（ vue 项目 使用sass ）

$ npm install node-sass --save-dev

> node-sass@4.9.0 install F:\05 poverty alleviation project\poverty\node_modules\node-sass
> node scripts/install.js

Cached binary found at D:\nodejs\node_cache\node-sass\4.9.0\win32-x64-57_binding.node

> node-sass@4.9.0 postinstall F:\05 poverty alleviation project\poverty\node_modules\node-sass
> node scripts/build.js

Binary found at F:\05 poverty alleviation project\poverty\node_modules\node-sass\vendor\win32-x64-57\binding.node
Testing binary
Binary is fine
npm WARN ajv-keywords@3.2.0 requires a peer of ajv@^6.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

+ node-sass@4.9.0
added 73 packages from 83 contributors and audited 33411 packages in 40.38s
found 16 vulnerabilities (1 low, 10 moderate, 4 high, 1 critical)
  run `npm audit fix` to fix them, or `npm audit` for details

$ npm install sass-loader --save-dev
npm WARN ajv-keywords@3.2.0 requires a peer of ajv@^6.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

+ sass-loader@7.0.3
added 9 packages from 17 contributors and audited 33431 packages in 15.084s
found 16 vulnerabilities (1 low, 10 moderate, 4 high, 1 critical)
  run `npm audit fix` to fix them, or `npm audit` for details

安装完从新启动项目，以下图，咱们看到页面是能够正常显示了，用scss写的样式也起了做用哦 ：）

这里不一样于参考连接的是，不须要配置参考文说到的webpack.base.config.js，但是也能正常使用了。

而安装上面的插件也是一次性就安装成功的，没有出现别的问题。

谁知道缘由的能够留言哦，新手不是很懂这些配置文件。