704 lines
30 KiB
JavaScript
704 lines
30 KiB
JavaScript
/* ========== 网址导航 前端交互 ========== */
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(function () {
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'use strict';
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var ENGINE_URLS = {
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baidu: 'https://www.baidu.com/s?wd=',
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bing: 'https://www.bing.com/search?q=',
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google: 'https://www.google.com/search?q=',
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sogou: 'https://www.sogou.com/web?query=',
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site: '/haonav/search.html?q='
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};
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var FAV_KEY = 'haonav_fav';
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var THEME_KEY = 'haonav_theme';
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var BG_KEY = 'haonav_bg';
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function $(s, c) { return (c || document).querySelector(s); }
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function $all(s, c) { return Array.prototype.slice.call((c || document).querySelectorAll(s)); }
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/* ---------- 主题（light / dark / auto 跟随系统） ---------- */
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function applyTheme(t) {
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var dark;
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if (t === 'dark') { dark = true; }
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else if (t === 'auto') {
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dark = !!(window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches);
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} else { dark = false; }
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if (dark) { document.documentElement.setAttribute('data-theme', 'dark'); }
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else { document.documentElement.removeAttribute('data-theme'); }
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}
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function updateThemeBtn(btn, t) {
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if (!btn) { return; }
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var map = {
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light: { icon: '🌙', title: '当前：浅色（点击切换深色）' },
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dark: { icon: '☀️', title: '当前：深色（点击切换跟随系统）' },
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auto: { icon: '🌗', title: '当前：跟随系统（点击切换浅色）' }
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};
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var s = map[t] || map.light;
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btn.textContent = s.icon;
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btn.title = s.title;
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}
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function initTheme() {
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var t = localStorage.getItem(THEME_KEY) || 'light';
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applyTheme(t);
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var btn = $('#themeToggle');
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updateThemeBtn(btn, t);
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// 跟随系统变化时实时刷新（仅 auto 模式生效）
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if (window.matchMedia) {
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var mq = window.matchMedia('(prefers-color-scheme: dark)');
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var onChange = function () {
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if ((localStorage.getItem(THEME_KEY) || 'light') === 'auto') { applyTheme('auto'); }
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};
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if (mq.addEventListener) { mq.addEventListener('change', onChange); }
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else if (mq.addListener) { mq.addListener(onChange); }
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}
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if (btn) {
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btn.addEventListener('click', function () {
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var cur = localStorage.getItem(THEME_KEY) || 'light';
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var next = cur === 'light' ? 'dark' : (cur === 'dark' ? 'auto' : 'light');
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localStorage.setItem(THEME_KEY, next);
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applyTheme(next);
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updateThemeBtn(btn, next);
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});
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}
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}
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/* ---------- 背景 ---------- */
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function applyBg(v) {
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if (v) { document.body.style.background = v; document.body.style.backgroundAttachment = 'fixed'; }
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}
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function initBg() {
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var v = localStorage.getItem(BG_KEY);
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if (v) { applyBg(v); }
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var sel = $('#bgPicker');
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if (sel) {
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sel.addEventListener('change', function () {
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var v = sel.value;
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if (v === 'default') { v = ''; document.body.style.background = ''; localStorage.removeItem(BG_KEY); }
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else { applyBg(v); localStorage.setItem(BG_KEY, v); }
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});
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}
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}
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/* ---------- 搜索（含站内自动补全下拉） ---------- */
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function initSearch() {
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var form = $('#searchForm');
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if (!form) { return; }
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var input = $('#searchInput');
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var select = $('#searchEngine');
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// 自动补全下拉
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var box = document.createElement('div');
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box.className = 'suggest-box';
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box.id = 'suggestBox';
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form.appendChild(box);
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var items = [];
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var active = -1;
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var timer = null;
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function hideSuggest() {
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box.style.display = 'none';
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box.innerHTML = '';
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items = [];
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active = -1;
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}
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function highlight() {
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$all('.suggest-item', box).forEach(function (el, i) {
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el.classList.toggle('active', i === active);
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});
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var el = box.querySelector('.suggest-item.active');
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if (el) { el.scrollIntoView({ block: 'nearest' }); }
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}
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function goSuggest(id, url) {
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hideSuggest();
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if (id) { location.href = '/haonav/site/' + id + '.html'; }
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else if (url) { window.open(url, '_blank'); }
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}
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function showSuggest(list) {
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if (!list.length) { hideSuggest(); return; }
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items = list;
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box.innerHTML = list.map(function (it, i) {
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var icon = '/haonav/favicon.html?url=' + encodeURI(it.url);
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return '<div class="suggest-item' + (i === 0 ? ' active' : '') + '" data-i="' + i + '" data-id="' + it.id + '" data-url="' + encodeURI(it.url) + '">' +
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'<img src="' + icon + '" alt=""><span class="s-title">' + esc(it.title) + '</span><span class="s-url">' + esc(it.url) + '</span></div>';
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}).join('');
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box.style.display = 'block';
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active = 0;
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$all('.suggest-item', box).forEach(function (el) {
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// mousedown 优先于 input blur，避免点击丢失
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el.addEventListener('mousedown', function (e) {
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e.preventDefault();
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goSuggest(el.getAttribute('data-id'), el.getAttribute('data-url'));
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});
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});
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}
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function fetchSuggest(q) {
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fetch('/haonav/suggest.html?q=' + encodeURIComponent(q))
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.then(function (r) { return r.json(); })
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.then(function (res) {
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if (res.code === 0 && res.data) { showSuggest(res.data); }
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else { hideSuggest(); }
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})
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.catch(function () { hideSuggest(); });
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}
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input.addEventListener('input', function () {
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var q = input.value.trim();
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clearTimeout(timer);
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if (q.length < 1) { hideSuggest(); return; }
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timer = setTimeout(function () { fetchSuggest(q); }, 250);
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});
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input.addEventListener('keydown', function (e) {
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if (box.style.display === 'none') { return; }
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if (e.key === 'ArrowDown') {
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e.preventDefault();
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active = Math.min(items.length - 1, active + 1);
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highlight();
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} else if (e.key === 'ArrowUp') {
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e.preventDefault();
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active = Math.max(0, active - 1);
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highlight();
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} else if (e.key === 'Enter' && active >= 0 && items[active]) {
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e.preventDefault();
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goSuggest(items[active].id, items[active].url);
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} else if (e.key === 'Escape') {
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hideSuggest();
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}
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});
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document.addEventListener('click', function (e) {
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if (!form.contains(e.target)) { hideSuggest(); }
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});
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form.addEventListener('submit', function (e) {
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e.preventDefault();
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hideSuggest();
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var q = input.value.trim();
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if (!q) { input.focus(); return; }
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var engine = select ? select.value : 'baidu';
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if (engine === 'site') {
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location.href = '/haonav/search.html?q=' + encodeURIComponent(q);
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return;
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}
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var url = (ENGINE_URLS[engine] || ENGINE_URLS.baidu) + encodeURIComponent(q);
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window.open(url, '_blank');
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});
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}
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/* ---------- 网站评分（详情页星星组件） ---------- */
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function paintStars(stars, n) {
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stars.forEach(function (s, i) { s.classList.toggle('on', i < n); });
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}
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function submitRate(id, score, tip) {
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fetch('/haonav/rate.html', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json', 'X-Requested-With': 'XMLHttpRequest' },
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credentials: 'same-origin',
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body: JSON.stringify({ id: id, score: score })
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}).then(function (r) { return r.json(); }).then(function (res) {
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if (res.code === 0) {
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if ($('#ratingScore')) { $('#ratingScore').textContent = res.data.rating; }
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if ($('#ratingCount')) { $('#ratingCount').textContent = res.data.rating_count + ' 人评分'; }
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paintStars($all('.star'), Math.round(res.data.rating));
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if (tip) { tip.textContent = '感谢评分！'; }
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} else if (res.code === 401) {
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if (tip) { tip.textContent = '请先登录后再评分'; }
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if (typeof window.openLoginModal === 'function') { window.openLoginModal(); }
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} else {
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if (tip) { tip.textContent = res.message || '评分失败'; }
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}
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}).catch(function () { if (tip) { tip.textContent = '网络错误，请稍后重试'; } });
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}
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function initRating() {
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var box = $('#ratingBox');
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if (!box) { return; }
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var id = box.getAttribute('data-id');
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var stars = $all('.star', box);
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var tip = $('#ratingTip');
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function base() { return Math.round(parseFloat(($('#ratingScore') ? $('#ratingScore').textContent : '0')) || 0); }
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paintStars(stars, base());
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stars.forEach(function (s) {
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s.addEventListener('mouseenter', function () {
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paintStars(stars, parseInt(s.getAttribute('data-score'), 10));
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});
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s.addEventListener('click', function () {
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submitRate(id, parseInt(s.getAttribute('data-score'), 10), tip);
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});
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});
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box.addEventListener('mouseleave', function () { paintStars(stars, base()); });
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}
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/* ---------- 站内搜索结果（搜索页） ---------- */
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function initSiteSearch() {
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var box = $('#searchResults');
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if (!box) { return; }
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var input = $('#searchInput');
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var q = input ? input.value.trim() : '';
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function render(list) {
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if (!list.length) {
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box.innerHTML = '<p style="color:var(--nav-muted);padding:20px;">没有找到相关网址，换个关键词试试～</p>';
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return;
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}
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box.innerHTML = list.map(function (it) {
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var icon = it.show_icon || it.favicon || it.icon || '/static/haonav/img/default.png';
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return '<a class="search-item" href="/haonav/site/' + it.id + '.html" target="_blank">' +
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'<span class="rank-icon"><img src="' + icon + '" alt=""></span>' +
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'<span class="rank-meta"><h4>' + esc(it.title) + '</h4><p>' + esc(it.description || it.url) + '</p>' +
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(it.rating_count ? '<span class="rank-rating">⭐ ' + it.rating + ' (' + it.rating_count + ')</span>' : '') +
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'</span>' +
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'</a>';
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}).join('');
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}
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if (q) {
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fetch('/haonav/search.html?ajax=1&q=' + encodeURIComponent(q))
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.then(function (r) { return r.json(); })
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.then(function (res) { render(res.data || []); })
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.catch(function () { box.innerHTML = '<p style="color:var(--nav-muted)">搜索失败</p>'; });
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} else {
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render([]);
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}
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}
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/* ---------- 我的导航（收藏：登录云端同步 / 未登录本地存储） ---------- */
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var CLOUD = false; // 是否已登录、使用云端
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var favCache = []; // 当前收藏内存镜像（云端或本地）
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function localGet() {
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try { return JSON.parse(localStorage.getItem(FAV_KEY)) || []; }
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catch (e) { return []; }
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}
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function localSet(list) { localStorage.setItem(FAV_KEY, JSON.stringify(list)); }
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function api(action, body) {
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return fetch('/haonav/favorite/' + action, {
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method: body ? 'POST' : 'GET',
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credentials: 'same-origin',
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headers: body ? { 'Content-Type': 'application/json', 'X-Requested-With': 'XMLHttpRequest' } : { 'X-Requested-With': 'XMLHttpRequest' },
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body: body ? JSON.stringify(body) : undefined
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}).then(function (r) { return r.json(); });
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}
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function setTip(text) { var t = $('#myNavTip'); if (t) { t.textContent = text; } }
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function renderFav() {
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var list = $('#myNavList');
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var empty = $('#myNavEmpty');
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if (!list) { return; }
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if (!favCache.length) {
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list.innerHTML = '';
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if (empty) { empty.style.display = 'block'; }
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return;
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}
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if (empty) { empty.style.display = 'none'; }
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list.innerHTML = favCache.map(function (it, i) {
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return '<div class="mynav-item" draggable="true" data-idx="' + i + '">' +
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'<img src="' + (it.icon || '/static/haonav/img/default.png') + '" alt="">' +
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'<a href="' + encodeURI(it.url) + '" target="_blank" title="' + esc(it.title) + '">' + esc(it.title) + '</a>' +
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'<span class="del" data-idx="' + i + '" title="移除">✕</span>' +
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'</div>';
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}).join('');
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bindFavDrag(list);
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}
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function persistOrder() {
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if (CLOUD) {
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var ids = favCache.map(function (x) { return x.id; }).filter(Boolean);
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api('sort', { ids: ids });
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} else {
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localSet(favCache);
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}
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}
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function bindFavDrag(list) {
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var dragEl = null;
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$all('.mynav-item', list).forEach(function (el) {
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el.addEventListener('dragstart', function () { dragEl = el; el.style.opacity = '.4'; });
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el.addEventListener('dragend', function () { el.style.opacity = '1'; dragEl = null; });
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el.addEventListener('dragover', function (e) { e.preventDefault(); });
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el.addEventListener('drop', function (e) {
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e.preventDefault();
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if (!dragEl || dragEl === el) { return; }
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var from = parseInt(dragEl.getAttribute('data-idx'), 10);
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var to = parseInt(el.getAttribute('data-idx'), 10);
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var moved = favCache.splice(from, 1)[0];
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favCache.splice(to, 0, moved);
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renderFav();
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persistOrder();
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});
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});
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$all('.del', list).forEach(function (del) {
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del.addEventListener('click', function () {
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var idx = parseInt(del.getAttribute('data-idx'), 10);
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var it = favCache[idx];
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favCache.splice(idx, 1);
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renderFav();
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if (CLOUD) { api('remove', { id: it && it.id, url: it && it.url }); }
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else { localSet(favCache); }
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});
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});
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}
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function addFav(data) {
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if (favCache.some(function (x) { return x.url === data.url; })) {
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alert('已经在我的导航里啦');
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return;
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}
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if (CLOUD) {
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api('add', data).then(function (res) {
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if (res.code === 0) {
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data.id = (res.data && res.data.id) || 0;
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favCache.push(data);
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renderFav();
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} else if (res.code === 401) {
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CLOUD = false; addFav(data);
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} else { alert(res.message || '收藏失败'); }
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}).catch(function () { alert('网络错误'); });
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} else {
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favCache.push(data);
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localSet(favCache);
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renderFav();
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}
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}
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function initFav() {
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// 先本地渲染，随后尝试云端
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favCache = localGet();
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renderFav();
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api('list').then(function (res) {
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if (res.code === 0) {
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CLOUD = true;
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var local = localGet();
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var cloud = res.data || [];
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if (local.length) {
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// 登录后把本地收藏合并上云，只做一次
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api('merge', { items: local }).then(function (m) {
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favCache = (m.code === 0 ? m.data : cloud) || [];
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localStorage.removeItem(FAV_KEY);
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setTip('（已登录，云端同步 · 可拖拽排序）');
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renderFav();
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});
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} else {
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favCache = cloud;
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setTip('（已登录，云端同步 · 可拖拽排序）');
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renderFav();
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}
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} else {
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// 未登录：保持本地
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CLOUD = false;
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setTip('（未登录，仅存本机；登录后可跨设备同步）');
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}
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}).catch(function () { CLOUD = false; });
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document.addEventListener('click', function (e) {
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var btn = e.target.closest && e.target.closest('.js-fav');
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if (btn) {
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addFav({
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id: btn.getAttribute('data-id'),
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title: btn.getAttribute('data-title'),
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url: btn.getAttribute('data-url'),
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icon: btn.getAttribute('data-icon')
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});
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}
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});
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}
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/* ---------- 收藏夹分享（登录用户生成只读分享链接） ---------- */
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function initFavShare() {
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var btn = $('#favShareBtn');
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var mask = $('#favShareMask');
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if (!btn || !mask) { return; }
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var toggle = $('#favShareToggle');
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var titleInp = $('#favShareTitle');
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var linkBox = $('#favShareLinkBox');
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var linkInp = $('#favShareLink');
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var viewsEl = $('#favShareViews');
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var msg = $('#favShareMsg');
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function setMsg(t) { if (msg) { msg.textContent = t || ''; } }
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function fill(d) {
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toggle.checked = !!d.enabled;
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titleInp.value = d.title || '';
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linkInp.value = d.url || '';
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if (viewsEl) { viewsEl.textContent = d.views || 0; }
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linkBox.style.display = d.enabled ? 'block' : 'none';
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}
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function save(extra) {
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var body = { enabled: toggle.checked ? 1 : 0, title: titleInp.value.trim() };
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if (extra && extra.reset) { body.reset = 1; }
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setMsg('保存中…');
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api('sharesave', body).then(function (res) {
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if (res.code === 0) { fill(res.data); setMsg('已保存'); }
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else if (res.code === 401) { setMsg('请先登录'); if (typeof window.openLoginModal === 'function') { window.openLoginModal(); } }
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else { setMsg(res.message || '保存失败'); }
|
||
}).catch(function () { setMsg('网络错误'); });
|
||
}
|
||
|
||
btn.addEventListener('click', function () {
|
||
setMsg('加载中…');
|
||
mask.classList.add('show');
|
||
api('share').then(function (res) {
|
||
if (res.code === 0) { fill(res.data); setMsg(''); }
|
||
else if (res.code === 401) {
|
||
setMsg('登录后即可生成分享链接');
|
||
linkBox.style.display = 'none';
|
||
if (typeof window.openLoginModal === 'function') { window.openLoginModal(); }
|
||
} else { setMsg(res.message || '加载失败'); }
|
||
}).catch(function () { setMsg('网络错误'); });
|
||
});
|
||
|
||
toggle.addEventListener('change', function () { save(); });
|
||
titleInp.addEventListener('blur', function () { if (toggle.checked) { save(); } });
|
||
|
||
var copyBtn = $('#favShareCopy');
|
||
if (copyBtn) {
|
||
copyBtn.addEventListener('click', function () {
|
||
linkInp.select();
|
||
try { document.execCommand('copy'); setMsg('已复制链接'); }
|
||
catch (e) {
|
||
if (navigator.clipboard) { navigator.clipboard.writeText(linkInp.value); setMsg('已复制链接'); }
|
||
}
|
||
});
|
||
}
|
||
var resetBtn = $('#favShareReset');
|
||
if (resetBtn) {
|
||
resetBtn.addEventListener('click', function (e) {
|
||
e.preventDefault();
|
||
if (confirm('重置后旧链接将立即失效，确定？')) { save({ reset: true }); }
|
||
});
|
||
}
|
||
mask.addEventListener('click', function (e) {
|
||
if (e.target === mask || e.target.classList.contains('close')) { mask.classList.remove('show'); }
|
||
});
|
||
}
|
||
|
||
/* ---------- 顶部小组件：天气 + 实时热搜 ---------- */
|
||
function initWeather() {
|
||
var box = $('#weatherWidget');
|
||
if (!box) { return; }
|
||
fetch('/haonav/widget/weather', { credentials: 'same-origin' })
|
||
.then(function (r) { return r.json(); })
|
||
.then(function (res) {
|
||
var d = res.data;
|
||
if (res.code !== 0 || !d || !d.city) { return; }
|
||
$('#wCity').textContent = d.city;
|
||
$('#wType').textContent = d.type || '';
|
||
$('#wTemp').textContent = (d.low || '') + ' ~ ' + (d.high || '');
|
||
if (d.tips) { $('#wTips').textContent = d.tips; }
|
||
box.style.display = 'flex';
|
||
}).catch(function () { });
|
||
}
|
||
|
||
function loadHot(src) {
|
||
var box = $('#hotSearchWidget');
|
||
var ol = $('#hotSearchList');
|
||
if (!ol) { return; }
|
||
fetch('/haonav/widget/hot?source=' + encodeURIComponent(src), { credentials: 'same-origin' })
|
||
.then(function (r) { return r.json(); })
|
||
.then(function (res) {
|
||
var list = res.data || [];
|
||
if (res.code !== 0 || !list.length) {
|
||
if (!box.dataset.shown) { box.style.display = 'none'; }
|
||
return;
|
||
}
|
||
box.style.display = 'block';
|
||
box.dataset.shown = '1';
|
||
ol.innerHTML = list.map(function (it, i) {
|
||
var link = it.url
|
||
? '<a href="' + encodeURI(it.url) + '" target="_blank" title="' + esc(it.title) + '">' + esc(it.title) + '</a>'
|
||
: '<a href="https://www.baidu.com/s?wd=' + encodeURIComponent(it.title) + '" target="_blank">' + esc(it.title) + '</a>';
|
||
return '<li><i class="rk">' + (i + 1) + '</i>' + link + '</li>';
|
||
}).join('');
|
||
}).catch(function () { });
|
||
}
|
||
|
||
function initHotSearch() {
|
||
var tabs = $('#hsTabs');
|
||
if (!tabs) { return; }
|
||
var def = 'baidu';
|
||
loadHot(def);
|
||
tabs.addEventListener('click', function (e) {
|
||
var a = e.target.closest && e.target.closest('a[data-src]');
|
||
if (!a) { return; }
|
||
$all('a', tabs).forEach(function (x) { x.classList.remove('active'); });
|
||
a.classList.add('active');
|
||
loadHot(a.getAttribute('data-src'));
|
||
});
|
||
}
|
||
|
||
/* ---------- 二维码 ---------- */
|
||
function initQr() {
|
||
var mask = $('#qrMask');
|
||
if (!mask) { return; }
|
||
var img = $('#qrImg');
|
||
var txt = $('#qrText');
|
||
var close = function () { mask.classList.remove('show'); };
|
||
mask.addEventListener('click', function (e) { if (e.target === mask || e.target.classList.contains('close')) { close(); } });
|
||
document.addEventListener('click', function (e) {
|
||
var btn = e.target.closest && e.target.closest('.js-qr');
|
||
if (btn) {
|
||
var url = btn.getAttribute('data-url');
|
||
img.src = 'https://api.qrserver.com/v1/create-qr-code/?size=220x220&data=' + encodeURIComponent(url);
|
||
txt.textContent = url;
|
||
mask.classList.add('show');
|
||
}
|
||
});
|
||
}
|
||
|
||
/* ---------- 键盘快捷键 ---------- */
|
||
function initShortcuts() {
|
||
document.addEventListener('keydown', function (e) {
|
||
var tag = (e.target.tagName || '').toLowerCase();
|
||
if (tag === 'input' || tag === 'textarea' || tag === 'select') { return; }
|
||
if (e.key === '/') {
|
||
var inp = $('#searchInput');
|
||
if (inp) { e.preventDefault(); inp.focus(); }
|
||
return;
|
||
}
|
||
if (/^[1-9]$/.test(e.key)) {
|
||
var blocks = $all('.category-block');
|
||
var idx = parseInt(e.key, 10) - 1;
|
||
if (blocks[idx]) { blocks[idx].scrollIntoView({ behavior: 'smooth', block: 'start' }); }
|
||
}
|
||
});
|
||
}
|
||
|
||
/* ---------- 投稿表单 ---------- */
|
||
function initSubmit() {
|
||
var form = $('#submitForm');
|
||
if (!form) { return; }
|
||
form.addEventListener('submit', function (e) {
|
||
e.preventDefault();
|
||
var msg = $('#submitMsg');
|
||
var fd = new FormData(form);
|
||
fetch('/haonav/submit.html', { method: 'POST', body: fd, headers: { 'X-Requested-With': 'XMLHttpRequest' } })
|
||
.then(function (r) { return r.json(); })
|
||
.then(function (res) {
|
||
msg.textContent = res.msg || (res.code === 0 ? '提交成功' : '提交失败');
|
||
msg.className = 'form-msg ' + (res.code === 0 ? 'ok' : 'err');
|
||
if (res.code === 0) { form.reset(); }
|
||
})
|
||
.catch(function () { msg.textContent = '网络错误，请稍后重试'; msg.className = 'form-msg err'; });
|
||
});
|
||
}
|
||
|
||
/* ---------- 网站截图悬停预览 ---------- */
|
||
function initSnapshotPreview() {
|
||
if (!window.matchMedia || !window.matchMedia('(hover: hover)').matches) { return; }
|
||
var cards = $all('.website-card[data-sid]');
|
||
if (!cards.length) { return; }
|
||
|
||
var tip = document.createElement('div');
|
||
tip.id = 'snapPreview';
|
||
tip.style.cssText = 'position:fixed;z-index:9999;display:none;width:320px;padding:6px;background:var(--nav-card-bg,#fff);border-radius:10px;box-shadow:0 8px 30px rgba(0,0,0,.25);pointer-events:none;';
|
||
var img = document.createElement('img');
|
||
img.style.cssText = 'width:100%;border-radius:6px;display:block;min-height:60px;background:#f0f1f5;';
|
||
tip.appendChild(img);
|
||
document.body.appendChild(tip);
|
||
|
||
var timer = null;
|
||
function hide() { clearTimeout(timer); timer = null; tip.style.display = 'none'; }
|
||
|
||
document.addEventListener('mouseover', function (e) {
|
||
var card = e.target.closest && e.target.closest('.website-card[data-sid]');
|
||
if (!card) { return; }
|
||
var sid = card.getAttribute('data-sid');
|
||
clearTimeout(timer);
|
||
timer = setTimeout(function () {
|
||
img.style.opacity = '0';
|
||
img.onload = function () {
|
||
// 默认占位小图不展示，只有真实截图（宽>120px）才显示
|
||
if (img.naturalWidth <= 120) { hide(); return; }
|
||
img.style.opacity = '1';
|
||
};
|
||
img.src = '/haonav/snapshot.html?id=' + sid;
|
||
var rect = card.getBoundingClientRect();
|
||
var left = rect.right + 12;
|
||
if (left + 330 > window.innerWidth) { left = rect.left - 332; }
|
||
if (left < 4) { left = 4; }
|
||
var top = Math.min(rect.top, window.innerHeight - 260);
|
||
tip.style.left = left + 'px';
|
||
tip.style.top = Math.max(4, top) + 'px';
|
||
tip.style.display = 'block';
|
||
}, 450);
|
||
});
|
||
document.addEventListener('mouseout', function (e) {
|
||
var card = e.target.closest && e.target.closest('.website-card[data-sid]');
|
||
if (card) { hide(); }
|
||
});
|
||
}
|
||
|
||
/* ---------- PWA：Service Worker + 安装 + 设为首页引导 ---------- */
|
||
function initPwa() {
|
||
// 仅在导航首页（有 manifest）注册
|
||
if (document.querySelector('link[rel="manifest"]') && 'serviceWorker' in navigator) {
|
||
navigator.serviceWorker.register('/haonav/sw.html', { scope: '/haonav/' }).catch(function () { });
|
||
}
|
||
|
||
var installBtn = $('#pwaInstallBtn');
|
||
var deferredPrompt = null;
|
||
window.addEventListener('beforeinstallprompt', function (e) {
|
||
e.preventDefault();
|
||
deferredPrompt = e;
|
||
if (installBtn) { installBtn.style.display = ''; }
|
||
});
|
||
if (installBtn) {
|
||
installBtn.addEventListener('click', function () {
|
||
if (!deferredPrompt) { return; }
|
||
deferredPrompt.prompt();
|
||
deferredPrompt.userChoice.then(function () {
|
||
deferredPrompt = null;
|
||
installBtn.style.display = 'none';
|
||
});
|
||
});
|
||
}
|
||
window.addEventListener('appinstalled', function () {
|
||
if (installBtn) { installBtn.style.display = 'none'; }
|
||
});
|
||
|
||
var homeBtn = $('#setHomeBtn');
|
||
var mask = $('#homeTipMask');
|
||
if (homeBtn && mask) {
|
||
homeBtn.addEventListener('click', function () {
|
||
var u = $('#homeTipUrl');
|
||
if (u) { u.textContent = location.origin + '/haonav/index.html'; }
|
||
mask.classList.add('show');
|
||
});
|
||
mask.addEventListener('click', function (e) {
|
||
if (e.target === mask || e.target.classList.contains('close')) { mask.classList.remove('show'); }
|
||
});
|
||
}
|
||
}
|
||
|
||
/* ---------- 惰性死链巡检 ping（服务端有缓存锁限频，前端只管发） ---------- */
|
||
function initAutoCheck() {
|
||
if (!$('#searchForm')) { return; } // 仅导航页面触发
|
||
setTimeout(function () {
|
||
fetch('/haonav/task/autocheck', { credentials: 'same-origin', keepalive: true }).catch(function () { });
|
||
}, 5000);
|
||
}
|
||
|
||
function esc(s) {
|
||
return String(s == null ? '' : s).replace(/[&<>"']/g, function (c) {
|
||
return { '&': '&', '<': '<', '>': '>', '"': '"', "'": ''' }[c];
|
||
});
|
||
}
|
||
|
||
document.addEventListener('DOMContentLoaded', function () {
|
||
initTheme();
|
||
initBg();
|
||
initSearch();
|
||
initSiteSearch();
|
||
initFav();
|
||
initFavShare();
|
||
initQr();
|
||
initShortcuts();
|
||
initSubmit();
|
||
initRating();
|
||
initWeather();
|
||
initHotSearch();
|
||
initSnapshotPreview();
|
||
initPwa();
|
||
initAutoCheck();
|
||
});
|
||
})();
|