LESS Module

港控/mmm° 2022-05-26 00:58 167阅读 0赞

// 水平
    .margin(x, @left: 5px, @right: @left) { 
        margin-left: @left;
        margin-right: @right;
    }
    
    .padding(x, @left: 5px, @right: @left) { 
        padding-left: @left;
        padding-right: @right;
    }
    
    // 垂直
    .margin(y, @top: 5px, @bottom: @top) { 
        margin-top: @top;
        margin-bottom: @bottom;
    }
    
    .padding(y, @top: 5px, @bottom: @top) { 
        padding-top: @top;
        padding-bottom: @bottom;
    }
    
    // input提示文字颜色
    .placeholder(@color: #CCC) { 
        &::-webkit-input-placeholder, &::-moz-placeholder, &:-ms-input-placeholder, &:-moz-placeholder { color: @color;
        }
    }
    
    // box-sizing
    .box-sizing(@box: border-box) { 
        box-sizing: @box;
        -webkit-box-sizing: @box;
        -moz-box-sizing: @box;
    }
    
    // 圆角
    .radius(@size: 5px) { 
        border-radius: @size;
        -webkit-border-radius: @size;
        -moz-border-radius: @size;
    }
    
    // 三角箭头
    .border_sin(){
        width: 0;
        height: 0;
        .border_sin_mod(top);
    }
    // @_指代任意值
    .border_sin_mod(@_){ 
        overflow: hidden; //IE6 div黑框兼容处理
    }
    .border_sin_mod(top,@w:5px,@c:black){ 
        border-width: @w;
        border-style: dashed dashed solid dashed; // IE6 黑色背景颜色兼容处理
        border-color: transparent transparent @c transparent;
    }
    .border_sin_mod(bottom,@w:5px,@c:black){ 
        border-width: @w;
        border-style: solid dashed dashed dashed;
        border-color: @c transparent transparent transparent;
    }
    .border_sin_mod(left,@w:5px,@c:black){ 
        border-width: @w;
        border-style: dashed solid dashed dashed;
        border-color: transparent @c transparent transparent;
    }
    .border_sin_mod(right,@w:5px,@c:black){ 
        border-width: @w;
        border-style: dashed dashed dashed solid;
        border-color: transparent transparent transparent @c;
    }
    
    // 图片响应式
    .img-response(@width: 100%, @height: auto, @block: inline-block) { 
        display: @block;
        width: @width;
        height: @height;
    }
    
    // 单行溢出...
    .line-omit() {
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
    }
    
    // 多行溢出
    .lines-omit(@row: 2) { 
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: @row;
        overflow: hidden;
    }
    
    // 多行，低版本兼容，需内置一个div标签
    .lines-omit-css(@row: 2, @line-height: 25px) { 
        line-height: @line-height;
        overflow: hidden;
        > :first-child {
            float: right;
            margin-left: -5px;
            width: 100%;
            word-break: break-all;
        }
        &:before {
            content: '';
            float: left;
            width: 5px;
            height: @line-height * @row;
        }
        &:after {
            content: '... ';
            float: right;
            box-sizing: content-box;
            position: relative;
            top: -@line-height;
            left: 100%;
            margin-left: -50px;
            padding-right: 5px;
            width: 50px;
            height: @line-height;
            text-align: right;
            background: linear-gradient(to right, rgba(255, 255, 255, 0), #FFF 40px);
        }
    }
    
    // 轮廓/内框(样式, 间距: 负数在内部)
    .outline(@style: 1px solid #0FF, @space: -10px) { 
        outline: @style;
        outline-offset: @space;
    }
    
    // 透明度(show: 0 ~ 1, cp: 0 ~ 100)
    .opacity(@show: .4, @cp: @show * 100) { 
        filter: alpha(opacity=@cp);
        -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=@{cp})";
        opacity: @show;
    }
    
    // 阴影(水平偏移、垂直偏移、偏移距离、阴影颜色)
    .box-shadow(@x: 0, @y: @x, @blur: 0, @color: #000) { 
        box-shadow: @arguments;
        -moz-box-shadow: @arguments;
        -webkit-box-shadow: @arguments;
    }
    
    // 背景渐变(开始颜色, 结束颜色)
    .bg-gradients(@start: #0FF, @end: #9FF) { 
        background: -webkit-gradient(linear,0 0, 0 100%,from(@start),to(@end));
        background: -moz-linear-gradient(top, @start, @end);
        filter: ~"progid:DXImageTransform.Microsoft.gradient(startColorstr=@{start}, endColorstr=@{end}, grandientType=0)";
    }
    
    // 旋转(角度)
    .rotate(@angle: 30deg) { 
        transform: rotate(@angle);
        -webkit-transform: rotate(@angle);
        -moz-transform: rotate(@angle);
        -o-transform: rotate(@angle);
        filter: ~"progid:DXImageTransform.Microsoft.BasicImage(rotation=3)";
    }
    
    // 菱形旋转(x缩放比, y缩放比)
    .skew(@x: 30deg, @y: @x) { 
        transform: skew(@x, @y);
        -webkit-transform: skew(@x, @y);
        -moz-transform: skew(@x, @y);
        -o-transform: skew(@x, @y);
        -ms-transform: skew(@x, @y);
    }
    
    // 缩放
    .scale(@x: 1.2 ,@y: @x) { 
        transform: scale(@x, @y);
        -webkit-transform: scale(@x, @y);
        -moz-transform: scale(@x, @y);
        -o-transform: scale(@x, @y);
        -ms-transform: scale(@x, @y);
    }
    
    // 偏移
    .translate(@x: 50px, @y: @x){ 
        transform: translate(@x, @y);
        -webkit-transform: translate(@x, @y);
        -moz-transform: translate(@x, @y);
        -o-transform: translate(@x, @y);
        -ms-transform: translate(@x, @y);
    }
    
    // 变形动画(旋转, 缩放, 菱形, 偏移)
    .transform(@rotate: 360deg, @scaleX: 1, @scaleY: 1, @skewX: 0, @skewY: 0, @translateX:100px, @translateY: 0px) { 
        transform: rotate(@rotate) scale(@scaleX, @scaleY) skew(@skewX, @skewY) translate(@translateX, @translateY);
        -webkit-transform: rotate(@rotate) scale(@scaleX, @scaleY) skew(@skewX, @skewY) translate(@translateX, @translateY);
        -moz-transform: rotate(@rotate) scale(@scaleX, @scaleY) skew(@skewX, @skewY) translate(@translateX, @translateY);
        -o-transform: rotate(@rotate) scale(@scaleX, @scaleY) skew(@skewX, @skewY) translate(@translateX, @translateY);
        -ms-transform: rotate(@rotate) scale(@scaleX, @scaleY) skew(@skewX, @skewY) translate(@translateX, @translateY);
        filter: ~"progid:DXImageTransform.Microsoft.BasicImage(rotation=3)";
    }
    
    // 过渡(CSS属性,过渡时间 延迟 开始时间 )
    .transition(@css: all, @time: 2s, @delay: ease, @start: 0) { 
        transition: @arguments;
        -webkit-transition: @arguments;
        -moz-transition: @arguments;
        -o-transition: @arguments;
        -ms-transition: @arguments;
    }