| // .u-flex { | |
| // 	@include vue-flex(row); | |
| // } | |
|  | |
| // .u-flex-x { | |
| // 	@include vue-flex(row); | |
| // } | |
|  | |
| // .u-flex-y { | |
| // 	@include vue-flex(column); | |
| // } | |
|  | |
| // .u-flex-xy-center { | |
| // 	@include vue-flex(row); | |
| // 	justify-content: center; | |
| // 	align-items: center; | |
| // } | |
|  | |
| // .u-flex-x-center { | |
| // 	@include vue-flex(row); | |
| // 	justify-content: center; | |
| // } | |
|  | |
| // .u-flex-y-center { | |
| // 	@include vue-flex(column); | |
| // 	justify-content: center; | |
| // } | |
|  | |
| 
 | |
| // flex布局 | |
| .u-flex, | |
| .u-flex-row, | |
| .u-flex-x { | |
| 	@include flex; | |
| } | |
| 
 | |
| .u-flex-y, | |
| .u-flex-column { | |
| 	@include flex(column); | |
| } | |
| 
 | |
| .u-flex-x-center { | |
| 	@include flex; | |
| 	justify-content: center; | |
| } | |
| 
 | |
| .u-flex-xy-center { | |
| 	@include flex; | |
| 	justify-content: center; | |
| 	align-items: center; | |
| } | |
| 
 | |
| .u-flex-y-center { | |
| 	@include flex; | |
| 	align-items: center; | |
| } | |
| 
 | |
| .u-flex-x-left { | |
| 	@include flex; | |
| } | |
| 
 | |
| .u-flex-x-reverse, | |
| .u-flex-row-reverse { | |
| 	flex-direction: row-reverse; | |
| } | |
| 
 | |
| .u-flex-y-reverse, | |
| .u-flex-column-reverse { | |
| 	flex-direction: column-reverse; | |
| } | |
| 
 | |
| /* #ifndef APP-NVUE */ | |
| // 此处为vue版本的简写,因为nvue不支持同时作用于两个类名的样式写法 | |
| // nvue下只能写成class="u-flex-x u-flex-x-reverse的形式" | |
| .u-flex.u-flex-reverse, | |
| .u-flex-row.u-flex-reverse, | |
| .u-flex-x.u-flex-reverse { | |
| 	flex-direction: row-reverse; | |
| } | |
| 
 | |
| .u-flex-column.u-flex-reverse, | |
| .u-flex-y.u-flex-reverse { | |
| 	flex-direction: column-reverse; | |
| } | |
| 
 | |
| // 自动伸缩 | |
| .u-flex-fill { | |
| 	flex: 1 1 auto | |
| } | |
| 
 | |
| // 边界自动伸缩 | |
| .u-margin-top-auto, | |
| .u-m-t-auto { | |
| 	margin-top: auto !important | |
| } | |
| 
 | |
| .u-margin-right-auto, | |
| .u-m-r-auto { | |
| 	margin-right: auto !important | |
| } | |
| 
 | |
| .u-margin-bottom-auto, | |
| .u-m-b-auto { | |
| 	margin-bottom: auto !important | |
| } | |
| 
 | |
| .u-margin-left-auto, | |
| .u-m-l-auto { | |
| 	margin-left: auto !important | |
| } | |
| 
 | |
| .u-margin-center-auto, | |
| .u-m-c-auto { | |
| 	margin-left: auto !important; | |
| 	margin-right: auto !important | |
| } | |
| 
 | |
| .u-margin-middle-auto, | |
| .u-m-m-auto { | |
| 	margin-top: auto !important; | |
| 	margin-bottom: auto !important | |
| } | |
| /* #endif */ | |
| 
 | |
| // 换行 | |
| .u-flex-wrap { | |
| 	flex-wrap: wrap; | |
| } | |
| 
 | |
| // 反向换行 | |
| .u-flex-wrap-reverse { | |
| 	flex-wrap: wrap-reverse; | |
| } | |
| 
 | |
| // 主轴起点对齐 | |
| .u-flex-start { | |
| 	justify-content: flex-start | |
| } | |
| 
 | |
| // 主轴中间对齐 | |
| .u-flex-center { | |
| 	justify-content: center | |
| } | |
| 
 | |
| // 主轴终点对齐 | |
| .u-flex-end { | |
| 	justify-content: flex-end | |
| } | |
| 
 | |
| // 主轴等比间距 | |
| .u-flex-between { | |
| 	justify-content: space-between | |
| } | |
| 
 | |
| // 主轴均分间距 | |
| .u-flex-around { | |
| 	justify-content: space-around | |
| } | |
| 
 | |
| // 交叉轴起点对齐 | |
| .u-flex-items-start { | |
| 	align-items: flex-start | |
| } | |
| 
 | |
| // 交叉轴中间对齐 | |
| .u-flex-items-center { | |
| 	align-items: center | |
| } | |
| 
 | |
| // 交叉轴终点对齐 | |
| .u-flex-items-end { | |
| 	align-items: flex-end | |
| } | |
| 
 | |
| // 交叉轴第一行文字基线对齐 | |
| .u-flex-items-baseline { | |
| 	align-items: baseline | |
| } | |
| 
 | |
| // 交叉轴方向拉伸对齐 | |
| .u-flex-items-stretch { | |
| 	align-items: stretch | |
| } | |
| 
 | |
| 
 | |
| // 以下属于项目(子元素)的类 | |
|  | |
| // 子元素交叉轴起点对齐 | |
| .u-flex-self-start { | |
| 	align-self: flex-start | |
| } | |
| 
 | |
| // 子元素交叉轴居中对齐 | |
| .u-flex-self-center { | |
| 	align-self: center | |
| } | |
| 
 | |
| // 子元素交叉轴终点对齐 | |
| .u-flex-self-end { | |
| 	align-self: flex-end | |
| } | |
| 
 | |
| // 子元素交叉轴第一行文字基线对齐 | |
| .u-flex-self-baseline { | |
| 	align-self: baseline | |
| } | |
| 
 | |
| // 子元素交叉轴方向拉伸对齐 | |
| .u-flex-self-stretch { | |
| 	align-self: stretch | |
| } | |
| 
 | |
| // 多轴交叉时的对齐方式 | |
|  | |
| // 起点对齐 | |
| .u-flex-content-start { | |
| 	align-content: flex-start | |
| } | |
| 
 | |
| // 居中对齐 | |
| .u-flex-content-center { | |
| 	align-content: center | |
| } | |
| 
 | |
| // 终点对齐 | |
| .u-flex-content-end { | |
| 	align-content: flex-end | |
| } | |
| 
 | |
| // 两端对齐 | |
| .u-flex-content-between { | |
| 	align-content: space-between | |
| } | |
| 
 | |
| // 均分间距 | |
| .u-flex-content-around { | |
| 	align-content: space-around | |
| } | |
| 
 | |
| // 全部居中对齐 | |
| .u-flex-middle { | |
| 	justify-content: center; | |
| 	align-items: center; | |
| 	align-self: center; | |
| 	align-content: center | |
| } | |
| 
 | |
| // 是否可以放大 | |
| .u-flex-grow { | |
| 	flex-grow: 1 | |
| } | |
| 
 | |
| // 是否可以缩小 | |
| .u-flex-shrink { | |
| 	flex-shrink: 1 | |
| } | |
| 
 |