文章归档:https://www.yuque.com/u27599042/coding_star/vzkgy6gvcnpl3u2y
效果示例
配置 src 目录别名 @
https://www.yuque.com/u27599042/coding_star/ogu2bhefy1fvahfv
配置 Tailwind CSS
https://www.yuque.com/u27599042/coding_star/yqzi9olphko9ity1
配置 Tailwind CSS 使用暗黑模式的形式
tailwind.config.js
/** @type {import('tailwindcss').Config} */
export default {
// 配置 Tailwind CSS 使用暗黑模式的形式(类名 class="dark")
darkMode: 'class',
// ...
}
配置 NutUI
https://www.yuque.com/u27599042/coding_star/gumgmgfgi2gzkgpl
ToggleTheme.js
src/components/toolbar/js/ToggleTheme.js
import {computed, ref} from 'vue'
// ***************
// * 是否为暗色主题 *
// ***************
const isDark = ref(false)
// **********
// * 主题图标 *
// **********
const lightIcon = 'icon-sunbaitian-taiyang'
const darkIcon = 'icon-yueliangxingxing'
export const themeIcon = computed(() => isDark.value ? lightIcon : darkIcon)
// **********
// * 主题类名 *
// **********
const lightClass = 'light'
const darkClass = 'dark'
export const themeClass = computed(() => isDark.value ? darkClass : lightClass)
// **********
// * 切换主题 *
// **********
export const toggleTheme = () => {
const htmlClassList = document.documentElement.classList
if (isDark.value) {
isDark.value = !isDark.value
htmlClassList.remove(darkClass)
htmlClassList.add(lightClass)
return
}
isDark.value = !isDark.value
htmlClassList.remove(lightClass)
htmlClassList.add(darkClass)
}
Toolbar 组件
src/components/toolbar/Toolbar.vue
<script setup>
import {ref} from 'vue'
import {RectLeft} from '@nutui/icons-vue'
import {themeIcon, toggleTheme} from "@/components/toolbar/js/ToggleTheme.js";
// ************
// * 工具栏状态 *
// ************
const toolbarActive = ref(false)
// *****************
// * 切换主题处理函数 *
// *****************
function toggleThemeHandler() {
toggleTheme()
toolbarActive.value = false
}
</script>
<template>
<!-- 可拖拽 -->
<nut-drag direction="y" :style="{ right: '0px', bottom: '100px' }">
<!-- 工具栏 -->
<nut-fixed-nav class="toolbar" v-model:visible="toolbarActive">
<!-- 工具栏按钮 -->
<template #btn>
<RectLeft color="#fff"/>
<span class="iconfont icon-gongjuxiang3 ml-2 text-xl text-gray-100"></span>
</template>
<!-- 工具栏列表 -->
<template #list>
<ul class="nut-fixed-nav__list">
<li class="nut-fixed-nav__list-item">
<!-- 切换主题 -->
<!-- flex-center 为自定义类,不为 tailwind css 中的 -->
<div class="toggle-theme w-full h-full flex-center" @click="toggleThemeHandler">
<span class="iconfont" :class="themeIcon"></span>
</div>
</li>
</ul>
</template>
</nut-fixed-nav>
</nut-drag>
</template>
<style scoped lang="scss">
.flex-center {
display: flex;
justify-content: center;
align-items: center;
}
</style>
App.vue
src/App.vue
<script setup>
import Toolbar from "@/components/toolbar/Toolbar.vue";
import {themeClass} from "@/components/toolbar/js/ToggleTheme.js";
</script>
<template>
<!-- dark: 指定 tailwind css 暗色主题样式 -->
<div class="app w-screen h-screen bg-gray-100 dark:bg-neutral-800">
<!-- 使用 nut-config-provider 配置组件包裹 nut ui 组件,实现 nut ui 主题切换 -->
<nut-config-provider :theme="themeClass">
<!-- nut-cell 直接顶部接着父元素有 margin 塌陷问题 -->
<div class="h-4"></div>
<nut-cell title="我是标题" sub-title="副标题描述" desc="描述文字"></nut-cell>
</nut-config-provider>
</div>
<!-- 工具栏 -->
<Toolbar></Toolbar>
</template>
<style scoped>
</style>