图标
用法
Nuxt UI提供了一个由@iconify/vue支持的Icon组件,因此无需额外的设置。
Icon组件
您可以使用Icon组件和name道具来显示图标:
<template>
<UIcon name="i-lucide-lightbulb" class="size-5" />
</template>-)时,您需要用冒号(:)将图标名称与集合名称分开,因为@iconify/vue不像@nuxt/icon那样处理这种情况。例如,您需要编写i-simple-icons:github或simple-icons:github。了解有关Iconify命名约定的更多信息。组件道具
一些组件也有一个icon道具来显示图标,例如Button:
<template>
<UButton icon="i-lucide-sun" variant="subtle">Button</UButton>
</template>系列
Iconify数据集
强烈建议使用以下命令在本地安装图标数据:
pnpm i @iconify-json/{collection_name}
yarn add @iconify-json/{collection_name}
npm install @iconify-json/{collection_name}
例如,要使用i-lucide-lightbulb图标,请使用@iconify-json/lucide安装其集合。
安装该集合可以让Nuxt UI将其使用的图标嵌入到您的构建中,因此它们在SSR期间直接呈现并完全离线工作,而不是在运行时从Iconify API获取。这会自动为Nuxt UI自己的图标进行,默认情况下来自lucide集合。
要捆绑其他图标,例如您在应用中覆盖或在其他地方使用的图标,请将它们添加到vite.config.ts中的icon.clientBundle.icons选项:
import ui from '@nuxt/ui/vite'
export default defineConfig({
plugins: [
ui({
icon: {
clientBundle: {
icons: ['lucide:heart', 'simple-icons:github']
}
}
})
]
})
i-{collection}-{name}或{collection}:{name}表单,例如i-lucide-heart或lucide:heart,以及i-material-symbols-menu或material-symbols:menu。使用@iconify-json/{collection_name}安装您引用的每个集合。要捆绑你使用的图标而不逐个列出它们,请启用scan。它会扫描你的源代码,从你安装的集合中查找图标使用情况并捆绑它们,与@nuxt/icon的clientBundle.scan的工作方式相同:
import ui from '@nuxt/ui/vite'
export default defineConfig({
plugins: [
ui({
icon: {
clientBundle: {
scan: true
}
}
})
]
})
扫描只能读取.vue、.jsx、.tsx、.md、.mdc、.mdx、.yml和.yaml文件,并且它只匹配以文字字符串形式写入的图标名称。在.ts或.js文件中定义的图标,如导航链接列表,将丢失,像i-lucide-${name}这样的动态生成的名称。设置globInclude也扫描这些文件。它取代了默认列表,所以保留你仍然需要的扩展名:
import ui from '@nuxt/ui/vite'
export default defineConfig({
plugins: [
ui({
icon: {
clientBundle: {
scan: {
globInclude: ['**/*.{vue,jsx,tsx,md,mdc,mdx,yml,yaml,ts,js}']
}
}
}
})
]
})
当您在构建时知道整个集合时,仍然可以通过在clientBundle.icons中列出动态名称来绑定它们。仅在运行时存在的名称(例如来自API的图标)根本不能绑定,而是根据需要从Iconify API加载。
未安装集合的图标在运行时仍从Iconify API加载,因此请安装与@iconify-json/{collection_name}一起使用的每个集合。要选择完全退出捆绑,请将icon.clientBundle设置为false。
Theme
您可以在vite.config.ts中更改Nuxt UI组件使用的默认图标:
export default defineAppConfig({
ui: {
icons: {
arrowDown: 'i-lucide-arrow-down',
arrowLeft: 'i-lucide-arrow-left',
arrowRight: 'i-lucide-arrow-right',
arrowUp: 'i-lucide-arrow-up',
caution: 'i-lucide-circle-alert',
check: 'i-lucide-check',
chevronDoubleLeft: 'i-lucide-chevrons-left',
chevronDoubleRight: 'i-lucide-chevrons-right',
chevronDown: 'i-lucide-chevron-down',
chevronLeft: 'i-lucide-chevron-left',
chevronRight: 'i-lucide-chevron-right',
chevronUp: 'i-lucide-chevron-up',
close: 'i-lucide-x',
copy: 'i-lucide-copy',
copyCheck: 'i-lucide-copy-check',
dark: 'i-lucide-moon',
drag: 'i-lucide-grip-vertical',
ellipsis: 'i-lucide-ellipsis',
error: 'i-lucide-circle-x',
external: 'i-lucide-arrow-up-right',
eye: 'i-lucide-eye',
eyeOff: 'i-lucide-eye-off',
file: 'i-lucide-file',
folder: 'i-lucide-folder',
folderOpen: 'i-lucide-folder-open',
hash: 'i-lucide-hash',
info: 'i-lucide-info',
light: 'i-lucide-sun',
loading: 'i-lucide-loader-circle',
menu: 'i-lucide-menu',
minus: 'i-lucide-minus',
panelClose: 'i-lucide-panel-left-close',
panelOpen: 'i-lucide-panel-left-open',
plus: 'i-lucide-plus',
reload: 'i-lucide-rotate-ccw',
search: 'i-lucide-search',
stop: 'i-lucide-square',
star: 'i-lucide-star',
success: 'i-lucide-circle-check',
system: 'i-lucide-monitor',
tip: 'i-lucide-lightbulb',
upload: 'i-lucide-upload',
warning: 'i-lucide-triangle-alert'
}
}
})import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import ui from '@nuxt/ui/vite'
export default defineConfig({
plugins: [
vue(),
ui({
ui: {
icons: {
arrowDown: 'i-lucide-arrow-down',
arrowLeft: 'i-lucide-arrow-left',
arrowRight: 'i-lucide-arrow-right',
arrowUp: 'i-lucide-arrow-up',
caution: 'i-lucide-circle-alert',
check: 'i-lucide-check',
chevronDoubleLeft: 'i-lucide-chevrons-left',
chevronDoubleRight: 'i-lucide-chevrons-right',
chevronDown: 'i-lucide-chevron-down',
chevronLeft: 'i-lucide-chevron-left',
chevronRight: 'i-lucide-chevron-right',
chevronUp: 'i-lucide-chevron-up',
close: 'i-lucide-x',
copy: 'i-lucide-copy',
copyCheck: 'i-lucide-copy-check',
dark: 'i-lucide-moon',
drag: 'i-lucide-grip-vertical',
ellipsis: 'i-lucide-ellipsis',
error: 'i-lucide-circle-x',
external: 'i-lucide-arrow-up-right',
eye: 'i-lucide-eye',
eyeOff: 'i-lucide-eye-off',
file: 'i-lucide-file',
folder: 'i-lucide-folder',
folderOpen: 'i-lucide-folder-open',
hash: 'i-lucide-hash',
info: 'i-lucide-info',
light: 'i-lucide-sun',
loading: 'i-lucide-loader-circle',
menu: 'i-lucide-menu',
minus: 'i-lucide-minus',
panelClose: 'i-lucide-panel-left-close',
panelOpen: 'i-lucide-panel-left-open',
plus: 'i-lucide-plus',
reload: 'i-lucide-rotate-ccw',
search: 'i-lucide-search',
stop: 'i-lucide-square',
star: 'i-lucide-star',
success: 'i-lucide-circle-check',
system: 'i-lucide-monitor',
tip: 'i-lucide-lightbulb',
upload: 'i-lucide-upload',
warning: 'i-lucide-triangle-alert'
}
}
})
]
})