在vue-cli中，使用 sass-resources-loader 实现全局变量方法注入

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使用vue-cli 建立项目

package.json

"devDependencies": {
"autoprefixer": "^7.1.2",
"babel-core": "^6.22.1",
"babel-eslint": "^7.1.1",
"babel-helper-vue-jsx-merge-props": "^2.0.3",
"babel-jest": "^21.0.2",
"babel-loader": "^7.1.1",
"babel-plugin-dynamic-import-node": "^1.2.0",
"babel-plugin-syntax-jsx": "^6.18.0",
"babel-plugin-transform-es2015-modules-commonjs": "^6.26.0",
"babel-plugin-transform-runtime": "^6.22.0",
"babel-plugin-transform-vue-jsx": "^3.5.0",
"babel-preset-env": "^1.3.2",
"babel-preset-stage-2": "^6.22.0",
"babel-register": "^6.22.0",
"chalk": "^2.0.1",
"chromedriver": "^2.27.2",
"copy-webpack-plugin": "^4.0.1",
"cross-spawn": "^5.0.1",
"css-loader": "^0.28.0",
"eslint": "^3.19.0",
"eslint-config-standard": "^10.2.1",
"eslint-friendly-formatter": "^3.0.0",
"eslint-loader": "^1.7.1",
"eslint-plugin-html": "^3.0.0",
"eslint-plugin-import": "^2.7.0",
"eslint-plugin-node": "^5.2.0",
"eslint-plugin-promise": "^3.4.0",
"eslint-plugin-standard": "^3.0.1",
"extract-text-webpack-plugin": "^3.0.0",
"file-loader": "^1.1.4",
"friendly-errors-webpack-plugin": "^1.6.1",
"html-webpack-plugin": "^2.30.1",
"jest": "^21.2.0",
"jest-serializer-vue": "^0.3.0",
"nightwatch": "^0.9.12",
"node-notifier": "^5.1.2",
"node-sass": "^4.7.2",
"optimize-css-assets-webpack-plugin": "^3.2.0",
"ora": "^1.2.0",
"portfinder": "^1.0.13",
"postcss-import": "^11.0.0",
"postcss-loader": "^2.0.8",
"rimraf": "^2.6.0",
"sass-loader": "^6.0.6",
"sass-resources-loader": "^1.3.1",
"selenium-server": "^3.0.1",
"semver": "^5.3.0",
"shelljs": "^0.7.6",
"style-loader": "^0.19.1",
"uglifyjs-webpack-plugin": "^1.1.1",
"url-loader": "^0.5.8",
"vue-jest": "^1.0.2",
"vue-loader": "^13.3.0",
"vue-style-loader": "^3.0.1",
"vue-template-compiler": "^2.5.2",
"webpack": "^3.6.0",
"webpack-bundle-analyzer": "^2.9.0",
"webpack-dev-server": "^2.9.1",
"webpack-merge": "^4.1.0"
}

安装好sass之后，想要在组件中使用全局变量

sass-resources-loader 安装方法

步骤1：npm i sass-resources-loader --save-dev

步骤2：修改build/utils.js

在以下代码的 上面

其中resolveResouce方法中的路径需改成你自己项目的sass路径，resources: resolveResouce('var.sass')中的文件名，需改为你想要全局注入的那个sass文件名

然后引用以上方法，修改

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