
Element-plus是Element-ui基于Vue3的升级版,全面支持vue3和ts。在Vue3的项目中如何使用Element-plus的Icon图标,包括按钮和动态菜单?
1、全局使用,需要安装@element-plus/icons图标库
npm install @element-plus/icons
2、在main.ts进行全局注册
import { createApp } from 'vue'
import App from './App.vue'
import ElementPlus from 'element-plus'
import * as ElIcons from '@element-plus/icons'
const app = createApp(App)
for (const name in ElIcons){
app.component(name,(ElIcons as any)[name])
}
app.use(ElementPlus).mount('#app')3、各种使用方法:
①、结合按钮使用
<el-button type="primary" icon="Edit" >编辑</el-button> <el-button size="mini" type="primary" icon="More" title="详情" @click="handleDetail(row.id)" />
②、在el-menu组件中动态使用:
// 路由文件
export const routes: Array<RouteRecordRaw> = [
{
path: '/',
component: Layout,
redirect: 'home',
children: [
{
path: '/home',
component: () => import('@/views/Home.vue'),
name: 'Home',
meta: { title: '首页', icon: 'HomeFilled' },
},
],
},
]
// 使用el-menu的文件
<template>
<div>
<el-scrollbar wrap-class="scrollbar-wrapper">
<el-menu
router
:default-active="activeMenu"
@open="handleOpen"
@close="handleClose"
>
<template v-for="route in menuList" :key="route.path">
<el-menu-item v-if="!route.children" :index="route.path">
<el-icon>
<component :is="route.meta.icon" />
</el-icon>
<span>{{ route.meta.title }}</span>
</el-menu-item>
<el-sub-menu v-else :index="route.path">
<template #title>
<el-icon>
<component :is="route.meta.icon" />
</el-icon>
<span>{{ route.meta.title }}</span>
</template>
<el-menu-item
v-for="subRoute in route.children"
:key="subRoute.path"
:index="subRoute.path"
>
<el-icon>
<component :is="subRoute.meta.icon" />
</el-icon>
<span>{{ subRoute.meta.title }}</span>
</el-menu-item>
</el-sub-menu>
</template>
</el-menu>
</el-scrollbar>
</div>
</template>
<script>
import { defineComponent, computed } from 'vue'
import { useRoute } from 'vue-router'
import { routes } from '@/router/index'
export default defineComponent({
setup() {
const route = useRoute()
const activeMenu = computed(() => {
const { meta, path } = route
if (meta.activeMenu) {
return meta.activeMenu
}
return path
})
const menuList = computed(
() => (routes as any).find((item: any) => item.path === '/').children
)
return { activeMenu, menuList }
},
})
</script>③、结合el-icon使用
<el-icon> <delete /> </el-icon>
