element-plus修改主题色

先安装 vite 构建工具

# 先安装 vite 构建工具
npm install -g create-vite-app

创建项目：

# 下面两个命令都可以
create-vite-app vue3-demo
cva vue3-demo

按照官网修改主题色

官网
我选择的是通过 scss 修改主题色
例子参照：element-plus-vite-starter

创建 index.scss 文件

# ./styles/element/index.scss
$--colors: (
  "primary": (
    "base": #ee4444,
  ),
  "success": (
    "base": #21ba45,
  ),
  "warning": (
    "base": #f2711c,
  ),
  "danger": (
    "base": #db2828,
  ),
  "error": (
    "base": #db2828,
  ),
  "info": (
    "base": #42b8dd,
  ),
);

@forward "element-plus/theme-chalk/src/common/var.scss" with
  (
    // do not use same name, it will override.
    $colors: $--colors,
    $button-padding-horizontal: ("default": 50px)
  );

vue.config.ts 代码如下

import path from "path";
import { defineConfig } from "vite";
import vue from "@vitejs/plugin-vue";

import Components from "unplugin-vue-components/vite";
import { ElementPlusResolver } from "unplugin-vue-components/resolvers";

// https://vitejs.dev/config/
export default defineConfig({
  resolve: {
    alias: {
      "~/": `${path.resolve(__dirname, "src")}/`,
    },
  },
  css: {
    preprocessorOptions: {
      scss: {
        additionalData: `@use "~/styles/element/index.scss" as *;`,
      },
    },
  },
  plugins: [
    vue(),
    Components({
      resolvers: [
        ElementPlusResolver({
          importStyle: "sass",
        }),
      ],
    }),
  ],
});