scss 动态渲染常用变量 ----- uniapp版

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/* 字体大小 */ $size: 50; @for $i from 1 through $size {     .size-#{$i} {         font-size: #{$i * 2}rpx;     }     .lh-#{$i} {         line-height: #{$i * 2}rpx;     } } $color_key: '#'; /* 常用颜色1 */ @each $color in c, d, e, f, 0, 3, 5, 6, 8, 9 {     .cr-#{$color} {         color: #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .bg-#{$color} {         background-color: #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .br-#{$color} {         border: 2rpx solid #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .br-t-#{$color} {         border-top: 2rpx solid #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .br-l-#{$color} {         border-left: 2rpx solid #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .br-r-#{$color} {         border-right: 2rpx solid #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .br-b-#{$color} {         border-bottom: 2rpx solid #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .br-#{$color}-dashed {         border: 2rpx dashed #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .br-t-#{$color}-dashed {         border-top: 2rpx dashed #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .br-l-#{$color}-dashed {         border-left: 2rpx dashed #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .br-r-#{$color}-dashed {         border-right: 2rpx dashed #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     }     .br-b-#{$color}-dashed {         border-bottom: 2rpx dashed #{$color_key}#{$color}#{$color}#{$color}#{$color}#{$color}#{$color};     } }   /* 常用颜色2 */ @each $color in f5, f8, f7, e9, 80 {     .cr-#{$color} {         color: #{$color_key}#{$color}#{$color}#{$color};     }     .bg-#{$color} {         background-color: #{$color_key}#{$color}#{$color}#{$color};     }     .br-#{$color} {         border: 2rpx solid #{$color_key}#{$color}#{$color}#{$color};     }     .br-t-#{$color} {         border-top: 2rpx solid #{$color_key}#{$color}#{$color}#{$color};     }     .br-l-#{$color} {         border-left: 2rpx solid #{$color_key}#{$color}#{$color}#{$color};     }     .br-r-#{$color} {         border-right: 2rpx solid #{$color_key}#{$color}#{$color}#{$color};     }     .br-b-#{$color} {         border-bottom: 2rpx solid #{$color_key}#{$color}#{$color}#{$color};     }       .br-#{$color}-dashed {         border: 2rpx dashed #{$color_key}#{$color}#{$color}#{$color};     }     .br-t-#{$color}-dashed {         border-top: 2rpx dashed #{$color_key}#{$color}#{$color}#{$color};     }     .br-l-#{$color}-dashed {         border-left: 2rpx dashed #{$color_key}#{$color}#{$color}#{$color};     }     .br-r-#{$color}-dashed {         border-right: 2rpx dashed #{$color_key}#{$color}#{$color}#{$color};     }     .br-b-#{$color}-dashed {         border-bottom: 2rpx dashed #{$color_key}#{$color}#{$color}#{$color};     } }   /* 定位 */ $position: 20; @for $i from 0 through $position {     .top-#{$i} {         top: #{$i * 2}rpx;     }     .bottom-#{$i} {         bottom: #{$i * 2}rpx;     }     .left-#{$i} {         left: #{$i * 2}rpx;     }     .right-#{$i} {         right: #{$i * 2}rpx;     } }   /* margin间距 */ $margin: 40; @for $i from 0 through $margin {     .ma-#{$i} {         margin: #{$i * 2}rpx;     }     .mtb-#{$i} {         margin-top: #{$i * 2}rpx;         margin-bottom: #{$i * 2}rpx;     }     .mlr-#{$i} {         margin-left: #{$i * 2}rpx;         margin-right: #{$i * 2}rpx;     }     .mt-#{$i} {         margin-top: #{$i * 2}rpx;     }     .mb-#{$i} {         margin-bottom: #{$i * 2}rpx;     }     .ml-#{$i} {         margin-left: #{$i * 2}rpx;     }     .mr-#{$i} {         margin-right: #{$i * 2}rpx;     } }   /* padding间距 */ $padding: 40; @for $i from 0 through $padding {     .pa-#{$i} {         padding: #{$i * 2}rpx;     }     .ptb-#{$i} {         padding-top: #{$i * 2}rpx;         padding-bottom: #{$i * 2}rpx;     }     .plr-#{$i} {         padding-left: #{$i * 2}rpx;         padding-right: #{$i * 2}rpx;     }     .pt-#{$i} {         padding-top: #{$i * 2}rpx;     }     .pb-#{$i} {         padding-bottom: #{$i * 2}rpx;     }     .pl-#{$i} {         padding-left: #{$i * 2}rpx;     }     .pr-#{$i} {         padding-right: #{$i * 2}rpx;     } }   /* 文本规定行数超出... */ $line: 5; @for $i from 1 through $line {     .text-line-#{$i} {         overflow: hidden;         text-overflow: ellipsis;         display: -webkit-box;         -webkit-line-clamp: #{$i};         line-clamp: #{$i}; // 添加标准属性以增加兼容性         -webkit-box-orient: vertical;         // word-break: break-word;         word-break: break-all;         overflow-wrap: break-word;         word-wrap: break-word;     } }