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

news2024/11/26 3:45:38

前言

如果对 vue3 的语法不熟悉的，可以移步 Vue3.0 基础入门，快速入门。

1. 安装依赖

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

2. 页面样式初始化 reset.scss

/* 新建 src/assets/style/reset.scss */
/* 页面样式初始化 */
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";
}

/* 新建 src/assets/style/index.scss */
/* 共用scss的集合 */
@import "./reset.scss";

3. vite.config.js 中 @ 快捷键创建

// vite.config.js
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"),
    },
  },
});

4. 在 main.js 中引入 src/assets/style/index.scss

// main.js
import { createApp } from "vue";
import App from "./App.vue";

import "@/assets/style/index.scss";

createApp(App).mount("#app");

5. 在组件中使用 scss

<!-- App.vue -->
<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>