Vue3+Vite+Pinia+Naive后台管理系统搭建之二：scss 的安装和使用

yarn add sass -D
// or
npm install sass -D

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
// table,
caption,
tbody,
tfoot,
thead,
// tr,
th,
// td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
 
/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
 
body {
  line-height: 1;
}
 
ol,
ul {
  list-style: none;
}
 
blockquote,
q {
  quotes: none;
}
 
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}
 
// table {
//   border-collapse: collapse;
//   border-spacing: 0;
// }
 
html,
body {
  width: 100%;
  height: 100%;
  font-family: "Helvetica";
}

::-webkit-scrollbar {
  width: 14px;
  height: 12px;
  background-color: #fff;
}
 
::-webkit-scrollbar-thumb {
  display: block;
  min-height: 12px;
  min-width: 8px;
  border-radius: 6px;
  background-color: rgb(217, 217, 217);
}
 
::-webkit-scrollbar-thumb:hover {
  display: block;
  min-height: 12px;
  min-width: 8px;
  border-radius: 6px;
  background-color: rgb(159, 159, 159);
}

.u__border {
  border: 1px solid;
}
 
.u__flex-c {
  display: flex;
  align-items: center;
  justify-content: center;
}
 
.u__ellipsis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
 
.u__ellipsis-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
 
.u__ellipsis-auto {
  position: relative;
  line-height: 1.4em;
  height: 2.8em; /* 这里的高度是line-height的两倍 */
  overflow: hidden;
  &::after {
    content: "...";
    position: absolute;
    bottom: 0;
    right: 0;
    padding: 0 5px 1px 30px;
    background: linear-gradient(to right, rgba(255, 255, 255, 0), #ffffff 50%)
      repeat scroll 0 0 rgba(0, 0, 0, 0);
  }
}

@import "./reset.scss";
@import "./common.scss";
@import "./utils.scss";

import { defineConfig } from "vite";
import vue from "@vitejs/plugin-vue";
 
import { resolve } from "path";
 
// https://vitejs.dev/config/
export default defineConfig({
  plugins: [vue()],
  resolve: {
    alias: {
      "@": resolve(__dirname, "./src"),
    },
  },
});

import { createApp } from "vue";
import App from "./App.vue";
 
import "@/assets/style/index.scss";
 
createApp(App).mount("#app");

<script setup></script>
 
<template>
  <div class="demo">
    <div>yqcoder</div>
  </div>
</template>
 
<style scoped lang="scss">
.demo {
  display: flex;
  align-items: center;
  justify-content: center;
  div {
    margin: 20px auto;
    width: 100px;
    height: 100px;
    border: 1px solid;
  }
}
</style>