1px线兼容不同浏览器stylus实现

Posted 2021-01-17 luxinyi

border($border-width = 1px, $border-color = #ccc, $border-style = solid, $radius = 0)
// 为边框位置提供定位参考
position: relative;

if $border-width == null
$border-width: 0;

border-radius: $radius;

&::after
// 用以解决边框layer遮盖内容
pointer-events: none;
position: absolute;
z-index: 999;
top: 0;
left: 0;
// fix当元素宽度出现小数时，边框可能显示不全的问题
// overflow: hidden;
content: "020";
border-color: $border-color;
border-style: $border-style;
border-width: $border-width;

// 适配dpr进行缩放
@media (max--moz-device-pixel-ratio: 1.49), (-webkit-max-device-pixel-ratio: 1.49), (max-device-pixel-ratio: 1.49), (max-resolution: 143dpi), (max-resolution: 1.49dppx)
width: 100%;
height: 100%;
if $radius != null {
border-radius: $radius;
}

@media (min--moz-device-pixel-ratio: 1.5) and (max--moz-device-pixel-ratio: 2.49), (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 2.49),(min-device-pixel-ratio: 1.5) and (max-device-pixel-ratio: 2.49),(min-resolution: 144dpi) and (max-resolution: 239dpi),(min-resolution: 1.5dppx) and (max-resolution: 2.49dppx)
width: 200%;
height: 200%;
transform: scale(.5)
if $radius != null {
border-radius: $radius * 2;
}

@media (min--moz-device-pixel-ratio: 2.5), (-webkit-min-device-pixel-ratio: 2.5),(min-device-pixel-ratio: 2.5), (min-resolution: 240dpi),(min-resolution: 2.5dppx)
width: 300%;
height: 300%;
transform: scale(.33333)
if $radius != null {
border-radius: $radius * 3;
}

transform-origin: 0 0;