| .u-relative, |
| .u-rela { |
| position: relative; |
| } |
| |
| .u-absolute, |
| .u-abso { |
| position: absolute; |
| } |
| |
| // nvue不能用标签命名样式,不能放在微信组件中,否则微信开发工具会报警告,无法使用标签名当做选择器 |
| /* #ifndef APP-NVUE */ |
| image { |
| display: inline-block; |
| } |
| |
| // 在weex,也即nvue中,所有元素默认为border-box |
| view, |
| text { |
| box-sizing: border-box; |
| } |
| /* #endif */ |
| |
| .u-font-xs { |
| font-size: 22rpx; |
| } |
| |
| .u-font-sm { |
| font-size: 26rpx; |
| } |
| |
| .u-font-md { |
| font-size: 28rpx; |
| } |
| |
| .u-font-lg { |
| font-size: 30rpx; |
| } |
| |
| .u-font-xl { |
| font-size: 34rpx; |
| } |
| |
| .u-flex { |
| /* #ifndef APP-NVUE */ |
| display: flex; |
| /* #endif */ |
| flex-direction: row; |
| align-items: center; |
| } |
| |
| .u-flex-wrap { |
| flex-wrap: wrap; |
| } |
| |
| .u-flex-nowrap { |
| flex-wrap: nowrap; |
| } |
| |
| .u-col-center { |
| align-items: center; |
| } |
| |
| .u-col-top { |
| align-items: flex-start; |
| } |
| |
| .u-col-bottom { |
| align-items: flex-end; |
| } |
| |
| .u-row-center { |
| justify-content: center; |
| } |
| |
| .u-row-left { |
| justify-content: flex-start; |
| } |
| |
| .u-row-right { |
| justify-content: flex-end; |
| } |
| |
| .u-row-between { |
| justify-content: space-between; |
| } |
| |
| .u-row-around { |
| justify-content: space-around; |
| } |
| |
| .u-text-left { |
| text-align: left; |
| } |
| |
| .u-text-center { |
| text-align: center; |
| } |
| |
| .u-text-right { |
| text-align: right; |
| } |
| |
| .u-flex-col { |
| /* #ifndef APP-NVUE */ |
| display: flex; |
| /* #endif */ |
| flex-direction: column; |
| } |
| |
| // 定义flex等分 |
| @for $i from 0 through 12 { |
| .u-flex-#{$i} { |
| flex: $i; |
| } |
| } |
| |
| // 定义字体(px)单位,小于20都为px单位字体 |
| @for $i from 9 to 20 { |
| .u-font-#{$i} { |
| font-size: $i + px; |
| } |
| } |
| |
| // 定义字体(rpx)单位,大于或等于20的都为rpx单位字体 |
| @for $i from 20 through 40 { |
| .u-font-#{$i} { |
| font-size: $i + rpx; |
| } |
| } |
| |
| // 定义内外边距,历遍1-80 |
| @for $i from 0 through 80 { |
| // 只要双数和能被5除尽的数 |
| @if $i % 2 == 0 or $i % 5 == 0 { |
| // 得出:u-margin-30或者u-m-30 |
| .u-margin-#{$i}, .u-m-#{$i} { |
| margin: $i + rpx!important; |
| } |
| |
| // 得出:u-padding-30或者u-p-30 |
| .u-padding-#{$i}, .u-p-#{$i} { |
| padding: $i + rpx!important; |
| } |
| |
| @each $short, $long in l left, t top, r right, b bottom { |
| // 缩写版,结果如: u-m-l-30 |
| // 定义外边距 |
| .u-m-#{$short}-#{$i} { |
| margin-#{$long}: $i + rpx!important; |
| } |
| |
| // 定义内边距 |
| .u-p-#{$short}-#{$i} { |
| padding-#{$long}: $i + rpx!important; |
| } |
| |
| // 完整版,结果如:u-margin-left-30 |
| // 定义外边距 |
| .u-margin-#{$long}-#{$i} { |
| margin-#{$long}: $i + rpx!important; |
| } |
| |
| // 定义内边距 |
| .u-padding-#{$long}-#{$i} { |
| padding-#{$long}: $i + rpx!important; |
| } |
| } |
| } |
| } |
| |
| // 重置nvue的默认关于flex的样式 |
| .u-reset-nvue { |
| flex-direction: row; |
| align-items: center; |
| } |