根据屏幕尺寸,控制字体大小,和宽高等(根据自己需求可以添加),屏幕越大显示越大,屏幕越小显示越小(我们代码中的宽度是1200,所以屏幕小于1200的时候要特殊处理)
当手机端的时候需要使用媒体查询特殊处理,改变页面布局
环境:vue3+vite
创建mixin.scss
文件
需要在 vite.config.js 中配置, (不用引入)
export default defineConfig({
css: {
// css预处理器
preprocessorOptions: {
scss: {
additionalData: '@import "@/assets/scss/mixin.scss";'
}
}
},
})
mixin.scss
$vw: 100vw;
$default-width: 1700;
// 1280 x 720
// 1366 x 768
// 1600 x 900
// 1920 x 1080
// 2560 x 1440
// 3840 x 2160
$media-max-width: 1600 1366 1280 1000;
@mixin fontSize($argument, $max-width: $default-width) {
font-size: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
font-size: calc($vw * $argument / $width);
}
}
}
@mixin top($argument, $max-width: $default-width) {
top: calc($vw * $argument / $max-width);
// 循环不同屏幕的尺寸
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $argument / $width);
// 屏幕宽度小于等于1000 特殊处理
@if $width==1000 {
$val: calc(#{$val} / 1.3);
}
top: $val;
}
}
}
@mixin left($argument, $max-width: $default-width) {
left: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $argument / $width);
@if $width==1000 {
$val: calc(#{$val} / 1.3);
}
left: $val;
}
}
}
@mixin right($argument, $max-width: $default-width) {
right: calc($vw * $argument / $max-width) !important;
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $argument / $width);
@if $width==1000 {
$val: calc(#{$val} / 1.3);
}
right: $val;
}
}
}
@mixin bottom($argument, $max-width: $default-width) {
bottom: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $argument / $width);
@if $width==1000 {
$val: calc(#{$val} / 1.3);
}
bottom: $val;
}
}
}
@mixin width($argument, $max-width: $default-width) {
width: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $argument / $width);
@if $width==1000 {
$val: calc(#{$val} / 1.3);
}
width: $val;
}
}
}
@mixin height($argument, $max-width: $default-width) {
height: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $argument / $width);
@if $width==1000 {
$val: calc(#{$val} / 1.3);
}
height: $val;
}
}
}
@mixin lineHeight($argument, $max-width: $default-width) {
line-height: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $argument / $width);
@if $width==1000 {
$val: calc(#{$val} / 1.3);
}
line-height: $val;
}
}
}
@mixin gap($argument, $max-width: $default-width) {
gap: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $argument / $width);
@if $width==1000 {
$val: calc(#{$val} / 1.3);
}
gap: $val;
}
}
}
@mixin letter-spacing($argument, $max-width: $default-width) {
letter-spacing: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $argument / $width);
@if $width==1000 {
$val: calc(#{$val} / 1.3);
}
letter-spacing: $val;
}
}
}
@mixin padding($top, $left, $bottom, $right, $max-width: $default-width) {
padding: calc($vw * $top / $max-width) calc($vw * $left / $max-width) calc($vw * $bottom / $max-width) calc($vw * $right / $max-width);
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $top / $width) calc($vw * $left / $width) calc($vw * $bottom / $width) calc($vw * $right / $width);
@if $width==1000 {
$val: calc($vw * $top / $width / 1.3) calc($vw * $left / $width / 1.3) calc($vw * $bottom / $width / 1.3) calc($vw * $right / $width / 1.3);
}
padding: $val;
}
}
}
@mixin margin($top, $left, $bottom, $right, $max-width: $default-width) {
margin: calc($vw * $top / $max-width) calc($vw * $left / $max-width) calc($vw * $bottom / $max-width) calc($vw * $right / $max-width);
@each $width in $media-max-width {
@media (max-width: #{$width}px) {
$val: calc($vw * $top / $width) calc($vw * $left / $width) calc($vw * $bottom / $width) calc($vw * $right / $width);
@if $width==1000 {
$val: calc($vw * $top / $width / 1.3) calc($vw * $left / $width / 1.3) calc($vw * $bottom / $width / 1.3) calc($vw * $right / $width / 1.3);
}
margin: $val;
}
}
}
不考虑屏幕是1000 情况
$vw: 100vw;
$default-width: 1700;
// 1280 x 720
// 1366 x 768
// 1600 x 900
// 1920 x 1080
// 2560 x 1440
// 3840 x 2160
$media-max-width: 1600 1366 1280;
@mixin fontSize($argument, $max-width: $default-width) {
font-size: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
font-size: calc($vw * $argument / $width);
}
}
}
@mixin top($argument, $max-width: $default-width) {
top: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
top: calc($vw * $argument / $width);
}
}
}
@mixin left($argument, $max-width: $default-width) {
left: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
left: calc($vw * $argument / $width);
}
}
}
@mixin right($argument, $max-width: $default-width) {
right: calc($vw * $argument / $max-width) !important;
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
right: calc($vw * $argument / $width);
}
}
}
@mixin bottom($argument, $max-width: $default-width) {
bottom: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
bottom: calc($vw * $argument / $width);
}
}
}
@mixin width($argument, $max-width: $default-width) {
width: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
width: calc($vw * $argument / $width);
}
}
}
@mixin height($argument, $max-width: $default-width) {
height: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
height: calc($vw * $argument / $width);
}
}
}
@mixin lineHeight($argument, $max-width: $default-width) {
line-height: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
line-height: calc($vw * $argument / $width);
}
}
}
@mixin gap($argument, $max-width: $default-width) {
gap: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
gap: calc($vw * $argument / $width);
}
}
}
@mixin letter-spacing($argument, $max-width: $default-width) {
letter-spacing: calc($vw * $argument / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
letter-spacing: calc($vw * $argument / $width);
}
}
}
@mixin padding($top, $left, $bottom, $right, $max-width: $default-width) {
padding: calc($vw * $top / $max-width) calc($vw * $left / $max-width) calc($vw * $bottom / $max-width) calc($vw * $right / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
padding: calc($vw * $top / $width) calc($vw * $left / $width) calc($vw * $bottom / $width) calc($vw * $right / $width);
}
}
}
@mixin margin($top, $left, $bottom, $right, $max-width: $default-width) {
margin: calc($vw * $top / $max-width) calc($vw * $left / $max-width) calc($vw * $bottom / $max-width) calc($vw * $right / $max-width);
@each $width in $media-max-width {
@media (max-width: ($width * 1px)) {
margin: calc($vw * $top / $width) calc($vw * $left / $width) calc($vw * $bottom / $width) calc($vw * $right / $width);
}
}
}
下面是使用方式截图
image.png
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