|  |  | 
 |  |  | // 超出行数,自动显示行尾省略号,最多5行 | 
 |  |  | // 来自uView的温馨提示:当您在控制台看到此报错,说明需要在App.vue的style标签加上【lang="scss"】 | 
 |  |  | @for $i from 1 through 5 { | 
 |  |  |    .u-line-#{$i} { | 
 |  |  |       /* #ifdef APP-NVUE */ | 
 |  |  |       // nvue下,可以直接使用lines属性,这是weex特有样式 | 
 |  |  |       lines: $i; | 
 |  |  |       text-overflow: ellipsis; | 
 |  |  |       overflow: hidden; | 
 |  |  |       flex: 1; | 
 |  |  |       /* #endif */ | 
 |  |  |  | 
 |  |  |       /* #ifndef APP-NVUE */ | 
 |  |  |       // vue下,单行和多行显示省略号需要单独处理 | 
 |  |  |       @if $i == '1' { | 
 |  |  |          overflow: hidden; | 
 |  |  |          white-space: nowrap; | 
 |  |  |          text-overflow: ellipsis; | 
 |  |  |       } @else { | 
 |  |  |          display: -webkit-box!important; | 
 |  |  |          overflow: hidden; | 
 |  |  |          text-overflow: ellipsis; | 
 |  |  |          word-break: break-all; | 
 |  |  |          -webkit-line-clamp: $i; | 
 |  |  |          -webkit-box-orient: vertical!important; | 
 |  |  |       } | 
 |  |  |       /* #endif */ | 
 |  |  |    } | 
 |  |  | } | 
 |  |  |  | 
 |  |  |  | 
 |  |  | // 此处加上!important并非随意乱用,而是因为目前*.nvue页面编译到H5时, | 
 |  |  | // App.vue的样式会被uni-app的view元素的自带border属性覆盖,导致无效 | 
 |  |  | // 综上,这是uni-app的缺陷导致我们为了多端兼容,而必须要加上!important | 
 |  |  | // 移动端兼容性较好,直接使用0.5px去实现细边框,不使用伪元素形式实现 | 
 |  |  | .u-border { | 
 |  |  |    border-width: 0.5px!important; | 
 |  |  |    border-color: $u-border-color!important; | 
 |  |  |     border-style: solid; | 
 |  |  | } | 
 |  |  |  | 
 |  |  | .u-border-top { | 
 |  |  |    border-top-width: 0.5px!important; | 
 |  |  |    border-color: $u-border-color!important; | 
 |  |  |     border-top-style: solid; | 
 |  |  | } | 
 |  |  |  | 
 |  |  | .u-border-left { | 
 |  |  |    border-left-width: 0.5px!important; | 
 |  |  |    border-color: $u-border-color!important; | 
 |  |  |     border-left-style: solid; | 
 |  |  | } | 
 |  |  |  | 
 |  |  | .u-border-right { | 
 |  |  |    border-right-width: 0.5px!important; | 
 |  |  |    border-color: $u-border-color!important; | 
 |  |  |     border-right-style: solid; | 
 |  |  | } | 
 |  |  |  | 
 |  |  | .u-border-bottom { | 
 |  |  |    border-bottom-width: 0.5px!important; | 
 |  |  |    border-color: $u-border-color!important; | 
 |  |  |     border-bottom-style: solid; | 
 |  |  | } | 
 |  |  |  | 
 |  |  | .u-border-top-bottom { | 
 |  |  |    border-top-width: 0.5px!important; | 
 |  |  |    border-bottom-width: 0.5px!important; | 
 |  |  |    border-color: $u-border-color!important; | 
 |  |  |     border-top-style: solid; | 
 |  |  |     border-bottom-style: solid; | 
 |  |  | } | 
 |  |  |  | 
 |  |  | // 去除button的所有默认样式,让其表现跟普通的view、text元素一样 | 
 |  |  | .u-reset-button { | 
 |  |  |    padding: 0; | 
 |  |  |    background-color: transparent; | 
 |  |  |    /* #ifndef APP-PLUS */ | 
 |  |  |    font-size: inherit; | 
 |  |  |    line-height: inherit; | 
 |  |  |    color: inherit; | 
 |  |  |    /* #endif */ | 
 |  |  |    /* #ifdef APP-NVUE */ | 
 |  |  |    border-width: 0; | 
 |  |  |    /* #endif */ | 
 |  |  | } | 
 |  |  |  | 
 |  |  | /* #ifndef APP-NVUE */ | 
 |  |  | .u-reset-button::after { | 
 |  |  |    border: none; | 
 |  |  | } | 
 |  |  | /* #endif */ | 
 |  |  |  | 
 |  |  | .u-hover-class { | 
 |  |  |    opacity: 0.7; | 
 |  |  | } | 
 |  |  |  |