安装依赖
npm install -D fast-glob
npm install -D vite-plugin-svg-icons
在src/assets文件创建icons文件夹,里面存放svg图标
在main.ts中引入插件
// src/main.ts
import 'virtual:svg-icons-register'; // svg图标
在vite.config.ts中引入插件
import path from 'path
// 配置svg插件
import { createSvgIconsPlugin } from 'vite-plugin-svg-icons'
export default defineConfig({
plugins: [
...
// 其他插件配置
createSvgIconsPlugin({
// 指定需要缓存的图标文件夹
iconDirs: [path.resolve(process.cwd(), 'src/assets/icons')],
// 指定symbolId格式
symbolId: 'icon-[dir]-[name]'
})
],
})
封装svg组件
// src/components/SvgIcon/index.vue
<template>
<svg :class="svgClass" aria-hidden="true">
<use :xlink:href="symbolId"></use>
</svg>
</template>
<script setup lang="ts">
import {computed} from "vue";
const props = defineProps({
prefix: {
type: String,
default: 'icon'
},
iconClass: {
type: String,
require: true,
},
className: {
type: String,
default: 'svg-icon'
}
})
const symbolId = computed(() => {
return props.iconClass? `#${props.prefix}-${props.iconClass}`: '#icon'
})
const svgClass = computed(() => {
return props.className ? 'svg-icon ' + props.className : 'svg-icon'
})
</script>
<style scoped lang="scss">
.svg-icon {
width: 1em;
height: 1em;
vertical-align: -0.15em;
fill: currentColor;
overflow: hidden;
}
</style>
使用svg组件
<template>
<div class="w-full h-full login-wrap">
<svg-icon icon-class="bgLogo" className="login-icon"></svg-icon>
</div>
</template>
<script setup lang="ts">
import SvgIcon from "@/components/SvgIcon/index.vue"
</script>
<style scoped lang="scss">
.login-wrap {
background-image: url("@/assets/images/bg.png");
background-size: cover;
.login-icon {
width: 5rem;
height: 5rem;
}
}
</style>