scss之px单位转成vw单位

@charset "UTF-8";

// px单位转成vw单位

@function px2vw($size: 14px, $width: 375px) {

@if (type-of($size) == "number" and unit($size) == "px") {

@return $size * 100vw / $width;

} @else {

@return $size;

}

}

//props-dpr

@mixin props-dpr($props, $values) {

@if length($props) ==1 {

@if length($values) ==1 {

#{$props}: px2vw($values);

} @else {

$valueStr: ();

@each $value in $values {

$valueStr: append($valueStr, px2vw($value));

}

#{$props}: $valueStr;

}

} @else {

@each $prop in $props {

#{$prop}: px2vw(nth($values, index($props, $prop)));

}

}

}