forked from p96170835/amis
32 lines
1.0 KiB
SCSS
32 lines
1.0 KiB
SCSS
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//下一个断点
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@function breakpoint-next( $name, $breakpoints: breakpoints, $breakpoint-names: map-keys($breakpoints)) {
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$n: index($breakpoint-names, $name);
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@return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
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}
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//断点最小值
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@function breakpoint-min($name, $breakpoints: $breakpoints) {
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$min: map-get($breakpoints, $name); // @return if($min != 0, $min, null);
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@return $min;
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}
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//断点最大值
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@function breakpoint-max($name, $breakpoints: $breakpoints) {
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$next: breakpoint-next($name, $breakpoints);
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@return if($next, breakpoint-min($next, $breakpoints) - 1px, null);
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}
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//生成类名“-sm、-md、-lg、-cl” -xs?
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@function breakpoint-infix($name, $breakpoints: $breakpoints) {
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@return if(breakpoint-min($name, $breakpoints)==null, "", "-#{$name}");
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}
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@function px2rem($pixels, $context: $remFactor) {
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@if (unitless($pixels)) {
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$pixels: $pixels * 1px;
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}
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@if (unitless($context)) {
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$context: $context * 1px;
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}
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@return $pixels / $context * 1rem;
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}
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