vue全局引入scss(mixin)

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1、mixin.scss

// 颜色定义规范

$color-background : #FFFFFF;

$color-background-d : rgba(0, 0, 0, 0.3);

$color-highlight-background : #333;

$color-dialog-background : #666;

$color-theme : #ffcd32;

$color-theme-d : rgba(255, 205, 49, 0.5);

$color-sub-theme : #d93f30;

$color-text-d : rgba(255, 255, 255, 0.3);

$color-text-l : rgba(255, 255, 255, 0.5);

$color-text-ll : rgba(255, 255, 255, 0.8);



$font-gray : #999;

//字体定义规范

$font-size-small-s : 10px;

$font-size-small : 12px;

$font-size-medium : 14px;

$font-size-medium-x : 16px;

$font-size-large : 18px;

$font-size-large-x : 22px;



$font-weight : 600;
body,html{

  //background: rgb(239, 242, 249);

}

//背景图片 100%

@mixin bkgMaxSize($url) {

 

  background-image: url($url);

  background-repeat: no-repeat;

  background-size: 100% 100%;

}

@mixin font-setting-group($font-size,$font-family,$font-weight,$color,$line-height){


  font-size: $font-size;

  font-family: $font-family;

  font-weight: $font-weight;

  color: $color;

  line-height: $line-height;

}

//边框圆角

@mixin borderRadius($radius) {

 

  -webkit-border-radius: $radius;

  -moz-border-radius: $radius;

  -ms-border-radius: $radius;

  -o-border-radius: $radius;

  border-radius: $radius;

}

//定位上下左右居中

@mixin positionCenter {

   position: absolute;

  top: 50%;

  left: 50%;

  transform: translate(-50%, -50%);

}

//定位上下居中

@mixin ct {

  position: absolute;

  top: 50%;

  transform: translateY(-50%);

}

//定位左右居中

@mixin cl {

  position: absolute;

  left: 50%;

  transform: translateX(-50%);

}

//定位全屏

@mixin allcover {
 position: absolute;

  top: 0;

  right: 0;

}

//相对定位

@mixin my-absolute($left, $top,$z) {


  position: absolute;

  z-index: $z;

  margin-left: $left;

  margin-top: $top;

}

//宽高-不同

@mixin widthHeightN($width, $height){


  width: $width;

  height: $height;

}

//宽高-相同

@mixin widthHeightY($number){

 

  width: $number;

  height: $number;

}

//字体大小，颜色

@mixin sizeColor($size, $color){

 

  font-size: $size;

  color: $color;

}

//flex布局

@mixin center_none{

 

  display: flex;

  justify-content: center;

  align-items: center;

}

@mixin center_center{

  display: flex;

  justify-content: center;

  align-items: center;

}

@mixin flex-start_center{

  display: flex;

  justify-content: flex-start;

  align-items: center;

}

@mixin space-between_center{

  display: flex;

  justify-content: space-between;

  align-items: center;

}

@mixin space-around_center{

 

  display: flex;

  justify-content: space-around;

  align-items: center;

}

@mixin flex-end_center{

  display: flex;

  justify-content: flex-end;

  align-items: center;

}
@mixin wrap_flex-start{

 

  display: flex;

  flex-wrap:wrap;

  align-content:flex-start;

}

@mixin flex-start_column{

  display: flex;

  justify-content: flex-start;

  flex-direction: column;

}

@mixin none_center_column{

 

  display: flex;

  align-items: center;

  flex-direction: column;

}

@mixin center_center_column{

  display: flex;

  align-items: center;

  justify-content: flex-start;

  flex-direction: column;

}

这个文件就是全局封装好的scss

2、单文件使用

3、全局挂载

3.1 导入依赖

npm install sass-resources-loader

添加配置：

vue.config.js文件中添加如下代码

module.exports = {

  outputDir: 'mbb',/*输出目录*/

  publicPath: '/',/*访问前缀*/

  lintOnSave: false,//关闭Eslint检测

  chainWebpack: config => {

    const oneOfsMap = config.module.rule('scss').oneOfs.store

    oneOfsMap.forEach(item => {

      item

          .use('sass-resources-loader')

          .loader('sass-resources-loader')

          .options({

            // Provide path to the file with resources

            // 要公用的scss的路径

            resources: 'src/assets/stylus/mixin.scss'

          })

          .end()

    })

  }

}

chainWebpack块中的