198 lines
6.9 KiB
HTML
198 lines
6.9 KiB
HTML
<!DOCTYPE html>
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<html lang="cn">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>微博热搜</title>
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<style>
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#list {
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width: 100%;
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text-align: center;
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border-spacing: 0;
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border: 0.4px solid black;
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}
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#list tr {
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/* height: 50px; */
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}
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#list td {
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margin: 0;
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border: 0.4px solid black;
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}
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/* 热搜的 label 样式 */
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.hotband-label {
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color: white;
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padding: 3px;
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border-radius: 6px;
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font-size: 10px;
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display: inline-block;
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}
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</style>
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</head>
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<body>
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<div style="text-align: center;">
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<h1>微博热搜榜</h1>
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<hr>
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<div>
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过滤：
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<label for="show_detail">
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<input type="checkbox" class="filter_checkbox" name="show_detail" id="show_detail">显示热搜详情
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</label>
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<label for="show_mid">
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<input type="checkbox" class="filter_checkbox" name="show_mid" id="show_mid">显示mid
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</label>
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</div>
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</div>
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<p id="latestUpdateTime" style="font-size: 12px; display: inline-block; vertical-align: middle;"></p>
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<button id="btn_refresh">重新拉取</button>
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<span id="update-finish-info" style="color: green; font-weight: bold; display: none;">数据已更新</span>
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<table id="list"></table>
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<script>
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/**
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* 全局变量
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*/
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// 拉取下来的数据
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let hotBandData;
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// 刷新按钮
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const btnRefresh = document.getElementById('btn_refresh');
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// 复选框
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const filterCheckbox = document.getElementsByClassName("filter_checkbox");
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const showDetail = document.getElementById("show_detail");
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const showMid = document.getElementById("show_mid");
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// 绑定按钮点击事件
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btnRefresh.onclick = function () {
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getData();
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document.getElementById("update-finish-info").style.display = "";
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btnRefresh.style.display = "none";
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setTimeout(function () {
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document.getElementById("update-finish-info").style.display = "none";
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btnRefresh.style.display = "";
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}, 1000);
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};
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// 绑定复选框改变事件
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for (let i = 0; i < filterCheckbox.length; i++) {
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console.log(filterCheckbox[i]);
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filterCheckbox[i].onchange = function () {
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render(hotBandData);
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};
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}
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// 网页加载后加载榜单
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getData();
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// 定时刷新
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// setInterval(getData, 10 * 1000);
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function getData() {
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var xhr = new XMLHttpRequest();
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xhr.open("GET", "../data/latest.json?t=" + Date.now(), true);
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xhr.send();
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xhr.onreadystatechange = function () {
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if (xhr.readyState == 4 && xhr.status == 200) {
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hotBandData = JSON.parse(xhr.responseText);
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console.log(hotBandData);
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render(hotBandData);
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}
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}
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}
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function render(hotBandData) {
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/**
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* 更新时间
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*/
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document.getElementById("latestUpdateTime").innerHTML =
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"数据拉取时间：" + new Date().toLocaleString() + "<br/>" +
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"热榜更新时间：" + new Date(hotBandData.update_time).toLocaleString();
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/**
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* 渲染热搜列表
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*/
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let hotBandList = hotBandData.data;
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var str = [];
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// 渲染表格
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str.push(`<thead>
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<tr class="thead" style="top: 0; background-color: white; position: sticky;">
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<td>编号</td>
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<td>热搜</td>
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<td>表情</td>
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<td>热度<br/><span style="font-size: 10px;">(展示/真实)</span></td>
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<td>分类</td>
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<td>热搜上线时间</td>
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<td>是否新热搜</td>
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${showDetail.checked ? "<td>热搜详情</td>" : ""}
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${showMid.checked ? "<td>mid</td>" : ""}
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</tr>
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</thead>`);
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str.push(`<tbody>`);
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for (var i = 0; i < hotBandList.length; i++) {
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const hotBand = hotBandList[i];
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let hotDelta = hotBand.num - hotBand.raw_hot;
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str.push(`<tr>
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<!-- 编号 -->
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<td>${i + 1}</td>
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<!-- 热搜 -->
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<td style="text-align: left; font-size: 14px;">
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<nobr>
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<div style="min-width: 20px; display: inline-block;">
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<span class="hotband-label" style="background-color: ${hotBand.more.icon_desc_color};">${hotBand.label_name}</span>
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</div>
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<a href="${hotBand.url}" target="_blank">${hotBand.word}</a>
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</nobr>
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</td>
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<!-- 表情 -->
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<td>${hotBand.emoticon}</td>
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<!-- 热度 -->
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<td style="line-height: 12px;">
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<nobr><span style="font-size: 14px;">${hotDelta == 0 ? hotBand.num : `${hotBand.num} / ${hotBand.raw_hot}`}</span></nobr><br/>
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<nobr>
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<span style="font-size: 10px; color: ${hotDelta > 0 ? "red" : "green"}; font-weight: bold;">
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${hotDelta != 0 ? `(官方调控 ${hotDelta > 0 ? "+" : ""}${hotDelta})` : ""}
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</span>
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</nobr>
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</td>
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<!-- 分类 -->
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<td style="font-size: 10px;">${hotBand.category.map((c) => `<nobr>${c}</nobr>`).join('；')}</td>
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<!-- 热搜上线时间 -->
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<td style="font-size: 10px;">${new Date(hotBand.onboard_time * 1000).toLocaleString()}</td>
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<!-- 是否新热搜 -->
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<td>${hotBand.more.is_new == 1 ? "是" : ""}</td>
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${showDetail.checked ? `
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<!-- 热搜详情 -->
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<td>
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<div style="font-size:10px; max-width: 300px; display: inline-block;">${hotBand.more.detail}</div>
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</td>
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` : ""}
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${showMid.checked ? `
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<!-- mid -->
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<td style="font-size: 14px;">${hotBand.more.mid}</td>
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` : ""}
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</tr >`);
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}
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str.push(`</tbody>`);
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document.getElementById('list').innerHTML = str.join('');
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}
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</script>
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</body>
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</html> |