| // 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; | 
| } |