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scss 之定义通用样式

scss
字数统计: 567阅读时长: 3 min
2020/04/13 Share

安装 scss

  • npm i -D sass sass-loader

VsCode 安装插件

  • px to rem

    • alt + z: 即可转换为 rem

    • 默认 1rem = 16px ，可在配置文件中根据实际情况修改 首选项 => 设置 => 搜索 px to rem

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// _variables.scss
// 全局定义颜色
// colors
$colors:(
    "priamry":#db9e3f,
    "white":#fff,
    "dark": #000,
    "dark-1":#666,
    "red":#e74c3c,
    "info":#4b67af,
);

// font size
$base-font-size: 1rem;

$font-sizes:(xxs:0.6154,
    xs:0.7692, //10px
    sm:0.9231, //12px
    md:1, //13px
    lg:1.0769, //14px
    xl:1.2308, //16px
);


// flex justify-content
$flex-jc:(start:flex-start,
    end: flex-end,
    center:center,
    between:space-between,
    around:space-around);

// flex aligin-item
$flex-ai:(start:flex-start,
    end: flex-end,
    center:center,
    baseline:baseline,
    stretch:stretch);

// spacing
// 定义边距 0-5级
// .mt-1 => margin-top
$spacing-types:(m: margin,
    p: padding);

// 定义方向
$spacing-directions:(t:top, r:right, b:bottom, l:left);
// 定义基础尺寸
$spacing-base-size:1rem;

// 定义倍数
$spacing-sizing:(0:0,
    1:0.25,
    2:0.5,
    3:1,
    4:1.5,
    5:3)
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// style.scss

@import './variables.scss';

* {
    box-sizing: border-box;
    outline: none;
}

html {
    font-size: 13px;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
}

// colors => .text-priamry{color: #db9e3f}
@each $colorKey,
$color in $colors {
    .text-#{$colorKey} {
        color: $color !important;
    }

    .bg-#{$colorKey} {
        background-color: $color !important;
    }
}


// text-align
@each $var in (left, center, right) {
    .text-#{$var} {
        text-align: $var !important;
    }
}

// font size => .fs-md{font-size:1rem}
@each $sizeKey,
$size in $font-sizes {
    .fs-#{$sizeKey} {
        font-size: $size * $base-font-size;
    }
}

// flex
.d-flex {
    display: flex;
}

.flex-column {
    flex-direction: column;
}

// flex justify-content
@each $key,
$value in $flex-jc {
    .jc-#{$key} {
        justify-content: $value;
    }
}

// flex aligin-item
@each $key,
$value in $flex-ai {
    .ai-#{$key} {
        align-items: $value;
    }
}

.flex-1 {
    flex: 1;
}


// spacing
@each $typeKey,
$type in $spacing-types {

    // .m-1
    @each $sizingKey,
    $sizing in $spacing-sizing {

        .#{$typeKey}-#{$sizingKey} {

            #{$type}: $sizing * $spacing-base-size;
        }
    }

    // .mx-1  .my-1
    @each $sizingKey,
    $sizing in $spacing-sizing {

        .#{$typeKey}x-#{$sizingKey} {

            #{$type}-left: $sizing * $spacing-base-size;
            #{$type}-right: $sizing * $spacing-base-size;
        }

        .#{$typeKey}y-#{$sizingKey} {

            #{$type}-top: $sizing * $spacing-base-size;
            #{$type}-bottom: $sizing * $spacing-base-size;
        }
    }

    // .mt-1 { margin-top: 0.25 }
    @each $dirKey,
    $dir in $spacing-directions {

        @each $sizingKey,
        $sizing in $spacing-sizing {

            .#{$typeKey}#{$dirKey}-#{$sizingKey} {

                #{$type}-#{$dir}: $sizing * $spacing-base-size
            }
        }
    }
}

// button
.btn {
    border: none;
    border-radius: 0.1538rem;
    font-size: map-get($map: $font-sizes, $key: 'sm') * $base-font-size;
    padding: 0.2rem 0.6rem;
}

// width height
.w-100 {
    width: 100%;
}

.h-100 {
    height: 100%;
}
CATALOG
  1. 1. 安装 scss
  2. 2. VsCode 安装插件
Total : 43
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angular7 TypeScript ES6 css dart VsCode 面向对象 数据类型 flutter 布局 枚举 image_picker ionic3 极光推送 angular hexo blog ionic4 Express Node mongodb 企业微信 微信小程序 scroll-view scss chrome node 正则表达式 JavaScript vue pdf.js
angular7 TypeScript css TypeScript/ES6 dart flutter ionic3 angular ionic4 Express mongodb 企业微信 微信小程序 scss chrome node 正则表达式 JavaScript vue