340 lines
9.4 KiB
JavaScript
Executable File
340 lines
9.4 KiB
JavaScript
Executable File
// API接口列表
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const API_ENDPOINTS = [
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"https://60s.api.shumengya.top",
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];
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// 当前使用的API索引
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let currentApiIndex = 0;
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let currentType = 'top';
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// DOM元素
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const loadingElement = document.getElementById('loading');
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const newsListElement = document.getElementById('newsList');
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const errorMessageElement = document.getElementById('errorMessage');
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const updateTimeElement = document.getElementById('updateTime');
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const refreshBtn = document.getElementById('refreshBtn');
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const tabBtns = document.querySelectorAll('.tab-btn');
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// 页面加载完成后自动加载数据
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document.addEventListener('DOMContentLoaded', function() {
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loadNewsList();
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initTabEvents();
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});
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// 初始化标签事件
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function initTabEvents() {
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tabBtns.forEach(btn => {
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btn.addEventListener('click', function() {
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const type = this.getAttribute('data-type');
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if (type !== currentType) {
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currentType = type;
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updateActiveTab(this);
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loadNewsList();
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}
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});
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});
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}
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// 更新活跃标签
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function updateActiveTab(activeBtn) {
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tabBtns.forEach(btn => btn.classList.remove('active'));
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activeBtn.classList.add('active');
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}
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// 刷新按钮点击事件
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refreshBtn.addEventListener('click', function() {
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loadNewsList();
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});
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// 加载新闻列表
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async function loadNewsList() {
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showLoading();
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hideError();
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try {
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const data = await fetchData();
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displayNewsList(data.data);
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updateRefreshTime();
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} catch (error) {
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console.error('加载失败:', error);
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showError();
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}
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hideLoading();
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}
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// 获取数据
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async function fetchData() {
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for (let i = 0; i < API_ENDPOINTS.length; i++) {
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const apiUrl = API_ENDPOINTS[currentApiIndex];
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try {
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const response = await fetch(`${apiUrl}/v2/hacker-news/${currentType}`, {
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method: 'GET',
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headers: {
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'Accept': 'application/json',
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},
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timeout: 10000
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});
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}`);
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}
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const data = await response.json();
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if (data.code === 200 && data.data) {
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return data;
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} else {
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throw new Error('数据格式错误');
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}
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} catch (error) {
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console.error(`API ${apiUrl} 请求失败:`, error);
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currentApiIndex = (currentApiIndex + 1) % API_ENDPOINTS.length;
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if (i === API_ENDPOINTS.length - 1) {
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throw new Error('所有API接口都无法访问');
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}
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}
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}
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}
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// 显示新闻列表
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function displayNewsList(newsData) {
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newsListElement.innerHTML = '';
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newsData.forEach((item, index) => {
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const newsItem = createNewsItem(item, index + 1);
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newsListElement.appendChild(newsItem);
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});
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}
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// 创建新闻项目
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function createNewsItem(item, rank) {
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const newsItem = document.createElement('div');
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newsItem.className = 'news-item';
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const rankClass = rank <= 3 ? `news-rank rank-${rank}` : 'news-rank';
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const formattedScore = formatScore(item.score);
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const formattedTime = formatTime(item.created);
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// 根据评分添加热度指示
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let heatLevel = '';
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if (item.score >= 1000) heatLevel = 'HOT';
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else if (item.score >= 500) heatLevel = 'WARM';
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else if (item.score >= 100) heatLevel = 'COOL';
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else heatLevel = 'NEW';
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newsItem.innerHTML = `
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<div class="news-rank-container">
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<div class="${rankClass}">
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<span class="rank-number">${rank}</span>
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</div>
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</div>
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<div class="news-content-wrapper">
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<h3 class="news-title">${escapeHtml(item.title)}</h3>
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<div class="news-meta-row">
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<div class="news-author">
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<span class="meta-text">${escapeHtml(item.author)}</span>
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</div>
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<div class="news-time">
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<span class="meta-text">${formattedTime}</span>
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</div>
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</div>
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<div class="news-stats-row">
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<div class="news-score">
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<span class="heat-level">${heatLevel}</span>
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<span class="score-text">${formattedScore} 分</span>
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</div>
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<a href="${item.link}" target="_blank" class="news-link">
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<span class="link-text">阅读全文</span>
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</a>
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</div>
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</div>
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`;
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return newsItem;
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}
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// 格式化评分
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function formatScore(score) {
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if (score >= 1000) {
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return (score / 1000).toFixed(1) + 'K';
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} else {
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return score.toString();
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}
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}
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// 格式化时间
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function formatTime(timeStr) {
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try {
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const date = new Date(timeStr);
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const now = new Date();
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const diff = now - date;
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const minutes = Math.floor(diff / (1000 * 60));
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const hours = Math.floor(minutes / 60);
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const days = Math.floor(hours / 24);
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if (days > 0) {
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return `${days}天前`;
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} else if (hours > 0) {
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return `${hours}小时前`;
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} else if (minutes > 0) {
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return `${minutes}分钟前`;
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} else {
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return '刚刚';
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}
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} catch (error) {
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return timeStr;
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}
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}
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// HTML转义
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function escapeHtml(text) {
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const div = document.createElement('div');
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div.textContent = text;
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return div.innerHTML;
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}
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// 更新刷新时间
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function updateRefreshTime() {
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const now = new Date();
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const timeStr = now.toLocaleString('zh-CN', {
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year: 'numeric',
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month: '2-digit',
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day: '2-digit',
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hour: '2-digit',
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minute: '2-digit',
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second: '2-digit'
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});
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updateTimeElement.textContent = `最后更新: ${timeStr}`;
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// 添加成功提示
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showSuccessMessage('🌈 数据已更新');
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}
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// 显示成功消息
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function showSuccessMessage(message) {
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// 移除之前的提示
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const existingToast = document.querySelector('.success-toast');
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if (existingToast) {
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existingToast.remove();
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}
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const toast = document.createElement('div');
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toast.className = 'success-toast';
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toast.textContent = message;
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toast.style.cssText = `
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position: fixed;
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top: 20px;
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right: 20px;
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background: linear-gradient(135deg, #ff6b6b, #4ecdc4, #45b7d1);
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color: white;
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padding: 12px 20px;
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border-radius: 25px;
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box-shadow: 0 4px 20px rgba(255, 107, 107, 0.3);
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z-index: 1000;
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font-weight: 600;
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font-size: 0.9em;
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animation: rainbowToastSlide 0.5s ease-out;
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backdrop-filter: blur(10px);
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`;
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document.body.appendChild(toast);
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// 3秒后自动移除
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setTimeout(() => {
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toast.style.animation = 'rainbowToastSlideOut 0.5s ease-in forwards';
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setTimeout(() => toast.remove(), 500);
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}, 3000);
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}
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// 显示加载状态
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function showLoading() {
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loadingElement.style.display = 'block';
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newsListElement.style.display = 'none';
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}
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// 隐藏加载状态
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function hideLoading() {
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loadingElement.style.display = 'none';
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newsListElement.style.display = 'block';
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}
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// 显示错误信息
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function showError() {
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errorMessageElement.style.display = 'block';
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newsListElement.style.display = 'none';
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}
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// 隐藏错误信息
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function hideError() {
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errorMessageElement.style.display = 'none';
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}
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// 添加CSS动画到页面
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if (!document.querySelector('#toast-styles')) {
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const style = document.createElement('style');
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style.id = 'toast-styles';
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style.textContent = `
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@keyframes rainbowToastSlide {
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from {
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opacity: 0;
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transform: translateX(100px) scale(0.8);
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}
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to {
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opacity: 1;
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transform: translateX(0) scale(1);
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}
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}
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@keyframes rainbowToastSlideOut {
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from {
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opacity: 1;
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transform: translateX(0) scale(1);
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}
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to {
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opacity: 0;
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transform: translateX(100px) scale(0.8);
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}
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}
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.success-toast {
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background-size: 200% 200%;
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animation: rainbowToastSlide 0.5s ease-out, toastRainbow 2s ease-in-out infinite !important;
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}
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@keyframes toastRainbow {
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0%, 100% { background-position: 0% 50%; }
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50% { background-position: 100% 50%; }
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}
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`;
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document.head.appendChild(style);
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}
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// 自动刷新 (每5分钟)
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setInterval(function() {
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loadNewsList();
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}, 5 * 60 * 1000);
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// 键盘快捷键支持
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document.addEventListener('keydown', function(e) {
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if (e.key === 'r' && (e.ctrlKey || e.metaKey)) {
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e.preventDefault();
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loadNewsList();
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}
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// 数字键切换标签
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if (e.key >= '1' && e.key <= '3') {
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e.preventDefault();
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const typeMap = { '1': 'top', '2': 'new', '3': 'best' };
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const targetType = typeMap[e.key];
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const targetBtn = document.querySelector(`[data-type="${targetType}"]`);
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if (targetBtn && targetType !== currentType) {
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currentType = targetType;
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updateActiveTab(targetBtn);
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loadNewsList();
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}
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}
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});
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