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global-navigaiton.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>苜蓿导航</title>
<style>
* {
margin: 0;
padding: 0;
}
body {
display: flex;
justify-content: center;
}
a {
text-decoration: none;
}
.container {
width: 1040px;
padding-left: 20px;
padding-right: 20px
}
.navigation-title {
display: flex;
align-items: center;
justify-content: center;
width: 100%;
height: 80px;
}
.navigation-wrapper {
position: relative;
display: flex;
flex: 1;
width: 100%;
}
.hover-bg:hover {
text-decoration: none;
background-color: #EFEFEF;
}
.left-navi {
display: flex;
flex-direction: column;
align-items: center;
width: 100px;
overflow-y: auto;
}
.left-navi-item {
display: flex;
align-items: center;
justify-content: center;
width: 100%;
height: 35px;
margin-bottom: 10px;
font-size: 16px;
font-weight: 600;
color: #262626;
border-bottom: 1px solid #DDD;
cursor: pointer;
}
.left-navi-item.active {
background-color: #EFEFEF;
border-bottom: 2px solid yellowgreen;
}
.right-content {
display: flex;
flex: 1;
width: calc(100% - 120px);
flex-direction: column;
margin-left: 20px;
overflow-y: auto;
}
.right-content-item {
display: flex;
flex-direction: column;
width: calc(100% - 2px);
margin-bottom: 40px;
border: 1px solid transparent;
border-top: 1px solid #DDD;
border-radius: 3px;
}
.right-content-item.active {
border: 1px solid yellowgreen;
}
.subNavi-wrapper {
display: flex;
align-items: center;
width: 100%;
height: 40px;
border-bottom: 1px solid #DDD;
background-color: #DDD;
}
.subNavi-item {
display: flex;
align-items: center;
justify-content: center;
height: 100%;
padding: 0 20px;
border-right: 1px solid #fff;
cursor: pointer;
}
.subNavi-item.active {
background-color: yellowgreen;
}
.links-wrapper {
flex: 1;
width: 100%;
}
.links-content-wrapper {
display: none;
flex-wrap: wrap;
align-content: flex-start;
justify-content: flex-start;
width: calc(100% - 10px);
height: calc(100% - 10px);
padding: 5px;
}
.links-content-wrapper.show {
display: flex;
}
.link-item {
display: flex;
align-items: center;
width: calc(20% - 30px);
height: 40px;
margin: 5px;
padding: 5px 10px;
border-radius: 3px;
background-color: #f9f9f9;
cursor: pointer;
}
.link-item.hide {
/* 仍占据空间 */
visibility: hidden;
}
.link-item-icon {
width: 17px;
height: 17px;
border-radius: 5px;
margin-right: 5px;
}
.link-item-title {
color: #666;
font-size: 13px;
}
.navigation-tools {
position: fixed;
right: 50px;
bottom: 50px;
display: flex;
flex-direction: column;
align-items: center;
width: 50px;
height: 100px;
}
.tool-item {
display: flex;
align-items: center;
justify-content: center;
width: 100%;
height: 50px;
font-size: 15px;
font-weight: 600;
color: #262626;
margin: 5px 0;
border-radius: 5px;
border: 1px solid #DDD;
cursor: pointer;
background-color: #fff;
}
</style>
</head>
<body>
<div class="container">
<header class="navigation-title">
<h1>苜蓿导航</h1>
</header>
<div class="navigation-wrapper">
<div class='left-navi'></div>
<div class='right-content'></div>
</div>
<div class="navigation-tools">
<div class="tool-item tool-top">顶部</div>
</div>
</div>
<script>
// 确保DOM元素加载完成后再执行
window.onload = () => {
// 核心导航数据
let list = [
{
"index": 0,
"title": "编程开发",
"icon": "",
"desc": "",
"selectSubIndex": 2,
"list": [
{
"index": 0,
"title": "综合网站",
"icon": "",
"desc": "综合类型编程学习网站",
"list": [
{
"title": "MDN 官网",
"icon": "https://developer.mozilla.org/favicon-48x48.cbbd161b.png",
"url": "https://developer.mozilla.org/zh-CN/",
"desc": "前端标准学习网站"
},
{
"title": "W3School",
"icon": "https://www.w3school.com.cn/ui2019/logo-180.png",
"url": "https://www.w3school.com.cn/",
"desc": "W3School 是因特网上最大的 WEB 开发者资源,其中包括全面的教程、完善的参考手册以及庞大的代码库"
},
{
"title": "菜鸟教程",
"icon": "https://img2.baidu.com/it/u=641446360,3821858044&fm=253",
"url": "https://www.runoob.com/",
"desc": "菜鸟教程提供了全平台、全语言的基础编程技术教程"
},
{
"title": "廖雪峰官网",
"icon": "https://img1.baidu.com/it/u=3083471091,3280805397&fm=253&fmt=auto&app=138&f=JPEG?w=20&h=20",
"url": "https://www.liaoxuefeng.com/",
"desc": "菜鸟教程提供了全平台、全语言的基础编程技术教程"
},
{
"title": "小呆导航",
"icon": "https://webjike.com/favicon.png",
"url": "https://webjike.com/web.html/",
"desc": "前端学习网站导航"
}
]
},
{
"index": 1,
"title": "博客论坛",
"icon": "",
"desc": "知名编程开发的博客论坛",
"list": [
{
"title": "掘金",
"icon": "https://lf3-cdn-tos.bytescm.com/obj/static/xitu_juejin_web/static/favicons/favicon-32x32.png",
"url": "https://juejin.cn/",
"desc": "掘金是面向全球中文开发者的技术内容分享与交流平台"
},
{
"title": "博客园",
"icon": "https://img2.baidu.com/it/u=468013898,4135718053&fm=253&fmt=auto",
"url": "https://www.cnblogs.com/",
"desc": "客园是一个面向开发者的知识分享社区"
}
]
},
{
"index": 2,
"title": "大前端",
"icon": "",
"desc": "大前端技术栈,包含iOS、Android、HarmonyOS(鸿蒙)、前端、小程序、Electron、Flutter、Uni-app等技术栈",
"list": [
{
"title": "HarmonyOS 鸿蒙",
"icon": "https://developer.huawei.com/dev_index/favicon.ico",
"url": "https://developer.huawei.com/consumer/cn/app/",
"desc": "HarmonyOS(鸿蒙)开发者官网"
},
{
"title": "",
"icon": "",
"url": "",
"desc": ""
},
{
"title": "",
"icon": "",
"url": "",
"desc": ""
},
{
"title": "",
"icon": "",
"url": "",
"desc": ""
},
{
"title": "",
"icon": "",
"url": "",
"desc": ""
},
{
"title": "Vue 官网",
"icon": "https://cn.vuejs.org/logo.svg",
"url": "https://cn.vuejs.org/",
"desc": "Vue 中文官方网站"
},
{
"title": "Vue Router 官网",
"icon": "https://cn.vuejs.org/logo.svg",
"url": "https://router.vuejs.org/zh/",
"desc": "Vue 官方路由工具"
},
{
"title": "Pinia 官网",
"icon": "https://pinia.vuejs.org/logo.svg",
"url": "https://pinia.vuejs.org/zh/",
"desc": "Pinia 是 Vue 官方在 Vue3.x 版本下的状态管理工具"
},
{
"title": "Vite 官网",
"icon": "https://cn.vitejs.dev/logo.svg",
"url": "https://cn.vitejs.dev/",
"desc": "Vue 官方前端工具链,可用于工具化构建打包,对标 Webpack"
},
{
"title": "Vue CLI 官网",
"icon": "https://cn.vuejs.org/logo.svg",
"url": "https://cli.vuejs.org/zh/",
"desc": "Vue CLI 是 Vue 官方封装使用 Webpack 的构建打包工具"
},
{
"title": "React 官网",
"icon": "https://zh-hans.react.dev/favicon-32x32.png",
"url": "https://zh-hans.react.dev/",
"desc": "React 是用于构建 Web 和原生交互界面的库"
},
{
"title": "Webpack 官网",
"icon": "https://webpack.js.org/icon-square-small.9e8aff7a67a5dd20.svg",
"url": "https://webpack.js.org/",
"desc": "Webpack 是前端快速工具化构建打包工具"
},
{
"title": "Element Plus 官网",
"icon": "https://element-plus.org/images/element-plus-logo-small.svg",
"url": "https://element-plus.org/zh-CN/",
"desc": "Element Plus 是一个 Vue 3 UI 框架"
},
{
"title": "Element UI 官网",
"icon": "https://element.eleme.io/favicon.ico",
"url": "https://element.eleme.io/#/zh-CN",
"desc": "Element UI 一套为开发者、设计师和产品经理准备的基于 Vue 2.0 的桌面端组件库"
},
{
"title": "Vant 官网",
"icon": "https://img.yzcdn.cn/zanui/vant/vant-2017-12-18.ico",
"url": "http://mui.ucmed.cn/",
"desc": "Vant 是轻量、可靠的移动端 Vue 组件库"
},
{
"title": "Electron 官网",
"icon": "https://www.electronjs.org/assets/img/logo.svg",
"url": "https://www.electronjs.org/",
"desc": "Electron 是当下最流行的跨平台开发技术,支持 Windows、Mac、Linux 平台"
},
{
"title": "Electron-Vite 官网",
"icon": "https://electron-vite.org/favicon.svg",
"url": "https://electron-vite.org/",
"desc": "Electron-Vite 是通过 Electron + Vite 的开发方式进行跨平台开发"
},
{
"title": "Flutter 官网",
"icon": "https://storage.googleapis.com/cms-storage-bucket/4fd0db61df0567c0f352.png",
"url": "https://flutter.dev/",
"desc": "Flutter 是当下十分流行的跨平台开发,支持iOS、Android、Windows、Mac、Linux、嵌入式,当下 HarmonyOS(鸿蒙)也在接入之中"
},
{
"title": "Flutter 中文官网",
"icon": "https://docs.flutter.cn/assets/images/cn/flutter-icon.png",
"url": "https://flutter.cn/",
"desc": "Flutter 官方推荐的中文官网,Flutter 是当下十分流行的跨平台开发,支持iOS、Android、Windows、Mac、Linux、嵌入式,当下 HarmonyOS(鸿蒙)也在接入之中"
},
{
"title": "Tauri 官网",
"icon": "https://tauri.app/meta/favicon-32x32.png",
"url": "https://tauri.app/",
"desc": "Tauri 是一个可用于为所有主要桌面平台构建微小的、极速的二进制文件的框架,开发人员使用任何可编译为前端代码的框架来构建他们的用户界面。"
},
{
"title": "QT 官网",
"icon": "https://www.qt.io/hubfs/QtGroup_Favicon_32.ico",
"url": "https://www.qt.io/zh-cn/",
"desc": "强大的 C++ 跨平台开发框架"
},
{
"title": "React Native 中文网",
"icon": "https://reactnative.cn/img/logo-og.png",
"url": "https://reactnative.cn/",
"desc": "React Native 是使用 React 来编写 iOS 和 Android 原生应用端的框架"
},
{
"title": "微信开发官网文档",
"icon": "https://res.wx.qq.com/a/wx_fed/assets/res/NTI4MWU5.ico",
"url": "https://developers.weixin.qq.com/doc/",
"desc": "微信开发官方文档,包含小程序、公众号、开放平台、微信支付、小游戏等开发文档"
},
{
"title": "Uni-app 官网",
"icon": "https://qiniu-web-assets.dcloud.net.cn/unidoc/zh/icon.png",
"url": "https://www.dcloud.io/",
"desc": "uni-app 是一个使用 Vue.js 开发所有前端应用的框架,开发者编写一套代码,可发布到iOS、Android、Web(响应式)、以及各种小程序(微信/支付宝/百度/头条/飞书/QQ/快手/钉钉/淘宝)、快应用等多个平台"
},
{
"title": "Taro 官网",
"icon": "https://storage.360buyimg.com/pubfree-bucket/taro-docs/f1fdc1a4a18/img/logo-taro.png",
"url": "https://taro.zone/",
"desc": "Taro 是一个开放式跨端跨框架解决方案,支持使用 React/Vue/Nerv 等框架来开发 微信 / 京东 / 百度 / 支付宝 / 字节跳动 / QQ / 飞书 小程序 / H5 / RN 等应用"
}
]
}
]
},
{
"index": 1,
"title": "编程工具",
"icon": "",
"desc": "",
"selectSubIndex": 1,
"list": [
{
"index": 0,
"title": "综合工具导航",
"icon": "",
"desc": "程序猿日常开发中最常用的快捷工具聚合类导航",
"list": [
{
"title": "菜鸟工具",
"icon": "https://img1.baidu.com/it/u=3083471091,3280805397&fm=253&fmt=auto&app=138&f=JPEG?w=20&h=20",
"url": "https://www.jyshare.com/",
"desc": "菜鸟教程官方下的程序员工具"
},
{
"title": "子级导航2",
"icon": "https://img1.baidu.com/it/u=3083471091,3280805397&fm=253&fmt=auto&app=138&f=JPEG?w=20&h=20",
"url": "https://www.baidu.com/",
"desc": "百度一下"
}
]
},
{
"index": 1,
"title": "常用工具",
"icon": "",
"desc": "程序猿日常开发中最常用的快捷工具",
"list": [
{
"title": "Json.cn",
"icon": "https://static.json.cn/r/img/favicon/favicon.ico",
"url": "https://www.json.cn/",
"desc": "常用的 JSON 格式化、序列化、反序列化、压缩等功能"
},
{
"title": "子级导航2",
"icon": "https://www.baidu.com/favicon.ico",
"url": "https://www.baidu.com/",
"desc": "百度一下"
}
]
}
]
},
{
"index": 2,
"title": "生活办公",
"icon": "",
"desc": "",
"selectSubIndex": 1,
"list": [
{
"index": 0,
"title": "查询工具",
"icon": "",
"desc": "日常生活中使用到的在线查询工具",
"list": [
{
"title": "我就差查询",
"icon": "http://wjccx.com/favicon.ico",
"url": "http://wjccx.com/",
"desc": "我就查查询提供实用工具在线查询,免费在线工具包括生活服务、金融理财、教育学习、数学计算和站长查询等实用工具,是较受欢迎的在线实用查询工具网站。"
}
]
},
{
"index": 1,
"title": "日常办公",
"icon": "",
"desc": "日常办公使用到的在线快捷工具",
"list": [
{
"title": "七七工具箱",
"icon": "https://www.tool77.com/media/image/favicon.ico",
"url": "https://www.tool77.com/",
"desc": "七七工具箱是聚合类在线办公快捷工具合集,支持文件转换、图片转换"
},
{
"title": "改图鸭",
"icon": "https://www.gaituya.com/favicon.ico",
"url": "https://www.gaituya.com/",
"desc": "改图鸭支持在线图片压缩、图片编辑、图片格式转换的工具"
},
{
"title": "Smallpdf",
"icon": "https://smallpdf.com/favicon.png",
"url": "https://smallpdf.com/cn/",
"desc": "轻松转换和编辑所有 PDF 文件的平台"
}
]
}
]
},
{
"index": 3,
"title": "苜蓿导航4",
"icon": "",
"desc": "",
"selectSubIndex": 0,
"list": [
{
"index": 0,
"title": "导航1",
"icon": "https://www.baidu.com/favicon.ico",
"desc": "百度一下",
"list": [
{
"title": "子级导航1",
"icon": "https://www.baidu.com/favicon.ico",
"url": "https://www.baidu.com/",
"desc": "百度一下"
},
{
"title": "子级导航2",
"icon": "https://www.baidu.com/favicon.ico",
"url": "https://www.baidu.com/",
"desc": "百度一下"
}
]
},
{
"index": 1,
"title": "导航2",
"icon": "https://www.baidu.com/favicon.ico",
"desc": "百度一下",
"list": [
{
"title": "子级导航1",
"icon": "https://www.baidu.com/favicon.ico",
"url": "https://www.baidu.com/",
"desc": "百度一下"
},
{
"title": "子级导航2",
"icon": "https://www.baidu.com/favicon.ico",
"url": "https://www.baidu.com/",
"desc": "百度一下"
}
]
}
]
}
]
let selectIndex = 0
// 监听滚动到顶部点击事件
let toolTop = document.getElementsByClassName('tool-top')[0]
toolTop.addEventListener('click', () => {
clickGoTop()
})
createHTMLElementUI()
// 创建标签
function createHTMLElementUI() {
list.forEach((item, index) => {
// 左侧导航
let leftItem = document.createElement('div')
leftItem.className = selectIndex === index ? 'left-navi-item hover-bg active' : 'left-navi-item hover-bg'
leftItem.textContent = item.title
leftItem.addEventListener('click', (event) => {
event.preventDefault()
clickLeftNaviItem(index, true)
})
let leftNavi = document.getElementsByClassName('left-navi')[0]
leftNavi.appendChild(leftItem)
// 右侧导航单个大类内容
let rightContentItem = document.createElement('div')
rightContentItem.id = 'left_navi_' + index
rightContentItem.className = selectIndex === index ? 'right-content-item active' : 'right-content-item'
// 右侧导航单个大类顶部导航
let subNaviWrapper = document.createElement('div')
subNaviWrapper.className = 'subNavi-wrapper'
// 右侧导航单个大类底部链接区域
let linksWrapper = document.createElement('div')
linksWrapper.className = 'links-wrapper'
item.list.forEach((subItem, subIndex) => {
let subNaviItem = document.createElement('span')
subNaviItem.className = item.selectSubIndex === subIndex ? 'subNavi-item hover-bg active' : 'subNavi-item hover-bg'
subNaviItem.title = subItem.desc
subNaviItem.textContent = subItem.title
subNaviItem.addEventListener('click', (event) => {
event.preventDefault()
clickSubNaviItem(index, subIndex)
})
subNaviWrapper.appendChild(subNaviItem)
let linksContentWrapper = document.createElement('div')
linksContentWrapper.className = item.selectSubIndex === subIndex ? 'links-content-wrapper show' : 'links-content-wrapper'
// 创建右侧导航单个大类底部链接区域
subItem.list.forEach((link, linkIndex) => {
let linkItem = document.createElement('a')
linkItem.className = link.url.length ? 'link-item hover-bg' : 'link-item hover-bg hide'
linkItem.href = link.url
linkItem.title = link.url + '\n\n' + link.desc
linkItem.target = '_blank'
let linkItemIcon = document.createElement('img')
linkItemIcon.className = 'link-item-icon'
linkItemIcon.src = link.icon
let linkItemTitle = document.createElement('span')
linkItemTitle.className = 'link-item-title'
linkItemTitle.textContent = link.title
linkItem.appendChild(linkItemIcon)
linkItem.appendChild(linkItemTitle)
linksContentWrapper.appendChild(linkItem)
linksWrapper.appendChild(linksContentWrapper)
})
})
rightContentItem.appendChild(subNaviWrapper)
rightContentItem.appendChild(linksWrapper)
let rightContent = document.getElementsByClassName('right-content')[0]
rightContent.appendChild(rightContentItem)
})
}
// 滚动到顶部
function clickGoTop() {
scrollToTop()
}
// 滚动到指定位置
function clickLeftNaviItem(index, isScroll) {
if (selectIndex === index) return
// 更换选中对象
selectIndex = index
// HTMLCollection 是一个实时的集合,当文档变化时,这个集合也会相应地更新,并不是一个数组,不支持 filter 和 forEach 方法
let navItems = document.getElementsByClassName('left-navi-item')
Array.from(navItems).forEach((item, itemIndex) => {
if (item.className.includes('active')) {
item.classList.remove('active')
}
if (index === itemIndex) {
item.classList.add('active')
}
})
// 更改右侧单个分类的选中状态
let rightContentItem = document.getElementsByClassName('right-content-item')
Array.from(rightContentItem).forEach((item, itemIndex) => {
if (item.className.includes('active')) {
item.classList.remove('active')
}
if (index === itemIndex) {
item.classList.add('active')
}
})
// 开始滚动
if (isScroll) {
const top = document.getElementById(`left_navi_${index}`).offsetTop
scrollToTop(top)
}
}
// 点击右侧每个分类的子级导航
function clickSubNaviItem(index, subIndex) {
if (selectIndex === index && list[index].selectSubIndex === subIndex) return
clickLeftNaviItem(index, false)
list[index].selectSubIndex = subIndex
// 右侧子级容器
let rightContentItem = document.getElementsByClassName('right-content-item')[index]
// 更新子级导航选中
let subNaviItems = rightContentItem.getElementsByClassName('subNavi-item')
Array.from(subNaviItems).forEach((item, itemIndex) => {
if (item.className.includes('active')) {
item.classList.remove('active')
}
if (subIndex === itemIndex) {
item.classList.add('active')
}
})
// 更新链接页面
let linksContentWrapper = rightContentItem.getElementsByClassName('links-content-wrapper')
Array.from(linksContentWrapper).forEach((item, itemIndex) => {
if (item.className.includes('show')) {
item.classList.remove('show')
}
if (subIndex === itemIndex) {
item.classList.add('show')
}
})
}
// 滚动动画
function scrollToTop(top = 0, duration = 300) {
// 计算当前滚动位置和目标滚动位置的差值
const start = window.pageYOffset
const startTime = Date.now()
// 目标滚动位置
const destination = top
// 缓动函数,这里使用线性缓动
const easeInOutQuad = (t) => t < 0.5 ? 2 * t * t : -1 + (4 - 2 * t) * t;
// 动画循环
function scrollLoop() {
const now = Date.now()
const time = Math.min(1, (now - startTime) / duration)
// 计算当前应该滚动到的位置
let scrollTop = start + (destination - start) * easeInOutQuad(time)
// 设置页面滚动位置
window.scrollTo(0, scrollTop)
// 如果动画未完成,则继续动画循环
if (time < 1) {
requestAnimationFrame(scrollLoop)
}
}
// 开始动画循环
scrollLoop()
}
}
</script>
</body>
</html>