/**
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* mixins
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* @author Tevin
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*/
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/**
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* 全局颜色
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*/
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$colorStress: #2093df;
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$colorSuccess: #22c322;
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$colorInfo: #05b7c7;
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$colorWarning: #db9d00;
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$colorDanger: #FF5722;
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$colorIgnore: rgba(0, 0, 0, 0.45);
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/**
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* clearfix - 清除浮动
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* 示例
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* @include clearfix;
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*/
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@mixin clearfix() {
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&:after {
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clear: both;
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display: block;
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width: 100%;
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height: 0px;
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overflow: hidden;
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content: " ";
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}
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}
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/**
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* ellipsis - 省略号
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* 示例
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* @include ellipsis;
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* @include ellipsis(100%);
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* 参数
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* $width 宽度
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*/
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@mixin ellipsis($width:false) {
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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@if ($width) {
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width: $width;
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}
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}
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/**
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* position 元素定位的简写
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* 示例
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* @include position(absolute, 0 0);
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* @include position(absolute, 0 n n 0, 100);
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* 参数
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* $type 定位类型
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* $values 定位值
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* $zindex 定位层级
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*/
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@mixin position($type, $values:(), $zindex:false) {
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position: $type;
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// 当 1 个值时：上
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@if (length($values)==1) {
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@if (nth($values, 1) !=n) {
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top: nth($values, 1);
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}
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}
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// 当 2 个值时：上、左
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@else if (length($values)==2) {
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@if (nth($values, 1) !=n) {
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top: nth($values, 1);
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}
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@if (nth($values, 2) !=n) {
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left: nth($values, 2);
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}
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}
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// 当 3 个值时：上、左右、下
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@else if (length($values)==3) {
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@if (nth($values, 1) !=n) {
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top: nth($values, 1);
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}
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@if (nth($values, 2) !=n) {
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right: nth($values, 2);
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left: nth($values, 2);
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}
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@if (nth($values, 3) !=n) {
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bottom: nth($values, 3);
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}
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}
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// 当 4 个值时：上、左、下、右
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@else if (length($values)==4) {
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@if (nth($values, 1) !=n) {
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top: nth($values, 1);
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}
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@if (nth($values, 2) !=n) {
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left: nth($values, 2);
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}
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@if (nth($values, 3) !=n) {
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bottom: nth($values, 3);
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}
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@if (nth($values, 4) !=n) {
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right: nth($values, 4);
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}
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}
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@if ($zindex) {
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z-index: $zindex;
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}
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}
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/**
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* flex 适应布局
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* 示例
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* @include flexbox(flex, center center);
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* 参数
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* $mode 布局类型
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* flex / inline
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* $align 对齐方式
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* <justify-content> 主轴对齐方式
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* flex-start / flex-end / center / space-between / space-around
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* <align-items> 交叉轴对齐方式
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* flex-start / flex-end / center / baseline / stretch
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* <align-content> 多轴对齐方式（把每根轴视为一个单元，指定所有单元的对齐方式）
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* flex-start / flex-end / center / space-between / space-around / stretch
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* $flow 排列方式
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* <flex-direction> 主轴方向
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* row / row-reverse / column / column-reverse
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* <flex-wrap> 换行方式
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* nowrap / wrap / wrap-reverse
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*/
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@mixin flexbox ($mode:flex, $align:(), $flow:()) {
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@if ($mode=="flex") {
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display: -webkit-box;
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display: -webkit-flex;
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display: -moz-flex;
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display: flex;
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}
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@else if($mode=="inline") {
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display: -webkit-inline-box;
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display: -webkit-inline-flex;
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display: -moz-inline-flex;
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display: inline-flex;
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}
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@if (length($align)>=1) {
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@if (nth($align, 1) !=n) {
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-webkit-justify-content: nth($align, 1);
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-moz-justify-content: nth($align, 1);
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justify-content: nth($align, 1);
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}
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}
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@if(length($align)>=2) {
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@if (nth($align, 2) !=n) {
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-webkit-align-items: nth($align, 2);
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-moz-align-items: nth($align, 2);
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align-items: nth($align, 2);
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}
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}
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@if(length($align)>=3) {
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@if (nth($align, 3) !=n) {
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-webkit-align-content: nth($align, 3);
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-moz-align-content: nth($align, 3);
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align-content: nth($align, 3);
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}
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}
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@if (length($flow)>=1) {
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@if (nth($flow, 1) !=n) {
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-webkit-flex-direction: nth($flow, 1);
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-moz-flex-direction: nth($flow, 1);
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flex-direction: nth($flow, 1);
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}
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}
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@if (length($flow)>=2) {
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@if (nth($flow, 2) !=n) {
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-webkit-flex-wrap: nth($flow, 2);
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-moz-flex-wrap: nth($flow, 2);
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flex-wrap: nth($flow, 2);
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}
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}
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}
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/**
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* keyframes - css 动画简写
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* 示例
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* @include keyframes(fade-out) {
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* 0% { opacity: 1 }
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* 100% { opacity: 0 }
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* }
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*/
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@mixin keyframes($name) {
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@-webkit-keyframes #{$name} {
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@content;
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}
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@-moz-keyframes #{$name} {
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@content;
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}
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@keyframes #{$name} {
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@content;
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}
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}
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/**
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* media - 媒体查询简写
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* 示例
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* @include media(phone) {
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* .logo {
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* display: none;
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* }
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* }
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* 参数
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* $type 指定媒体类型生效，print、pc、padpro、padmini、phone
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* $only 是否只在此媒体类型生效
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*/
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@mixin media($type, $only:"") {
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$title: "";
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// 打印媒体
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@if ($type=="print") {
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$title: $title + "print";
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}
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// 显示器媒体
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@else {
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$title: $title + "screen";
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@if ($type=="pc") {
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// 仅电脑
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@if ($only=="only") {
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$title: $title + " and (min-width: 992px)";
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}
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// 所有设备
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@else {}
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}
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@else if ($type=="padpro") {
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// 仅大平板
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@if ($only=="only") {
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$title: $title + " and (min-width: 768px) and (max-width: 992px)";
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}
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// 所有平板和手机
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@else {
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$title: $title + " and (max-width: 992px)";
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}
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}
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@else if ($type=="padmini") {
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// 仅小平板
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@if ($only=="only") {
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$title: $title + " and (min-width: 480px) and (max-width: 768px)";
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}
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// 小平板和手机
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@else {
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$title: $title + " and (max-width: 768px)";
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}
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}
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@else if ($type=="phone") {
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// 仅手机
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$title: $title + " and (max-width: 480px)";
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}
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}
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@media #{$title} {
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@content;
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}
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}
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