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.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;
}
/**
* 弹性盒三段式布局
*/
.page_box {
height: 100%;
width: 100%;
display: flex;
flex-direction: column;
justify-content: space-between;
overflow-x: hidden;
background: $u-bg-color;
}
.scroll-box {
flex: 1;
height: 100%;
position: relative;
}
.content_box {
flex: 1;
overflow-y: auto;
}
/**
* 溢出省略号
* @param {Number} 行数
*/
@mixin ellipsis($rowCount: 1) {
@if $rowCount <=1 {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
} @else {
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: $rowCount;
-webkit-box-orient: vertical;
}
}
@for $i from 1 through 12 {
.u-ellipsis-#{$i} {
@include ellipsis($i);
}
}
// 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 $i from 20 through 50 {
.u-font-#{$i} {
font-size: $i + rpx;
}
}
// 定义内外边距,历遍1-100
@for $i from 0 through 100 {
// 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: $i + rpx !important;
}
.u-m-x-#{$i} {
margin-left: $i + rpx !important;
margin-right: $i + rpx !important;
}
.u-m-y-#{$i} {
margin-top: $i + rpx !important;
margin-bottom: $i + rpx !important;
}
// 得出:u-padding-30或者u-p-30
.u-padding-#{$i},
.u-p-#{$i} {
padding: $i + rpx !important;
}
.u-p-x-#{$i} {
padding-left: $i + rpx !important;
padding-right: $i + rpx !important;
}
.u-p-y-#{$i} {
padding-top: $i + rpx !important;
padding-bottom: $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;
}