<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>热搜榜单</title> <style> * { margin: 0; padding: 0; } html, body { height: 100%; overflow: hidden; } .container { display: grid; grid-template-rows: 1fr 50px; width: 100%; height: 100%; } .iframe-container, iframe { width: 100%; height: 100%; } #float-container.bt { bottom: 0; right: 0; left: 0; height: 100%; background-color: #fdfdfd; box-shadow: 0 -2px 10px 0 rgb(0 0 0 / 10%); display: grid; /* grid-template-columns: repeat(3, 1fr); */ place-items: center; } #float-container.bt .navbar-item { text-align: center; cursor: pointer; width: 80px; user-select: none; } #float-container.bt .navbar-item .navbar-image { width: 22px; height: 22px; filter: grayscale(1); } #float-container.bt .navbar-item .navbar-title { font-size: 11px; color: #666; margin-top: -3px; } #float-container.bt .navbar-item.active .navbar-image { filter: initial; } </style> </head> <body> <div class="container"> <div id="iframe-container"> <!-- <iframe id="main-iframe" src="html/weibo.html" frameborder="0"></iframe> --> </div> <div id="float-container" class="bt"> <!-- <div class="navbar-item" targetPage="weibo_hotband"> <img class="navbar-image" src="./html/assets/image/weibo.svg" /> <p class="navbar-title">微博热搜</p> </div> --> </div> </div> <script> let pages = { 'weibo_hotband': { title: '微博热搜', // url: 'html/weibo_hotband.html', icon: './html/assets/image/weibo.svg', icon_scale: 1, }, 'bilibili_hotband': { title: 'B站热搜', // url: 'html/bilibili_hotband.html', icon: './html/assets/image/bilibili.svg', icon_scale: 0.87, }, 'bilibili_rank': { title: 'B站排行', // url: 'html/bilibili_rank.html', icon: './html/assets/image/icon_rank.png', icon_scale: 0.87, }, }; // 渲染导航栏 for (let key in pages) { let page = pages[key]; let navbarItem = document.createElement('div'); navbarItem.className = 'navbar-item'; navbarItem.setAttribute('targetPage', key); navbarItem.innerHTML = ` <img class="navbar-image" src="${page.icon}" ${page.icon_scale != 1 ? `style="transform: scale(${page.icon_scale});"` : ''} /> <p class="navbar-title"> ${page.title}</p> `; document.getElementById('float-container').style.gridTemplateColumns = `repeat(${Object.keys(pages).length}, 1fr)`; document.getElementById('float-container').appendChild(navbarItem); } </script> <script> let navbarItems = document.querySelectorAll('.navbar-item'); let iframeContainer = document.querySelector('#iframe-container'); let iframe = document.querySelector('#main-iframe'); navbarItems.forEach(item => { item.addEventListener('click', () => { // 已选中项再次点击,不执行操作 if (item.classList.contains('active')) return; navbarItems.forEach(item => { item.classList.remove('active'); }); item.classList.add('active'); let target = item.getAttribute('targetPage'); switchPage(target, true); }); }); // 切换页面 // 传入参数:目标页面,是否更新网址 function switchPage(target, pushState) { let url = `html/${target}.html`; if (pushState) { // 更新url但不刷新页面 history.pushState(null, null, `./index.html?target=${target}`); } // iframe 进入新页面 if (iframe) iframe.remove(); iframe = document.createElement('iframe'); iframe.id = "main-iframe"; iframe.src = url; iframe.setAttribute('frameborder', '0'); iframeContainer.appendChild(iframe); iframe.addEventListener('load', function (event) { console.log(event); document.title = document.getElementById("main-iframe").contentWindow.document.title + " | 热搜榜单" }, true); } // 根据 URL 参数切换页面 function locationToPageByUrlParam() { // 获取 url 中的 target 参数 let url = new URL(window.location.href); let target = url.searchParams.get('target'); if (!Object.keys(pages).includes(target)) { target = 'weibo_hotband'; history.replaceState(null, null, `./index.html?target=${target}`); } // 切换页面 switchPage(target, false); // 更新下方导航栏选中状态 let oldActive = document.querySelector('.active') if (oldActive) oldActive.classList.remove('active'); navbarItems.forEach(item => { if (item.getAttribute('targetPage') === target) { item.classList.add('active'); } }); } window.addEventListener("popstate", function (e) { console.log("浏览器返回事件", e); locationToPageByUrlParam(); }, false); locationToPageByUrlParam(); </script> </body> </html>