diff --git a/.github/PULL_REQUEST_TEMPLATE.yml b/.github/PULL_REQUEST_TEMPLATE.md similarity index 100% rename from .github/PULL_REQUEST_TEMPLATE.yml rename to .github/PULL_REQUEST_TEMPLATE.md diff --git a/assets/js/rss-feed-preview.js b/assets/js/rss-feed-preview.js index 2929622..30af324 100644 --- a/assets/js/rss-feed-preview.js +++ b/assets/js/rss-feed-preview.js @@ -2,235 +2,196 @@ * RSS/Atom Feed Preview for Links Table */ -(function() { - const existingPreviews = document.querySelectorAll('#rss-feed-preview'); - existingPreviews.forEach(el => el.remove()); - - const CORS_PROXY = 'https://cors-anywhere.mayx.eu.org/?'; - - const createPreviewElement = () => { - const existingPreview = document.getElementById('rss-feed-preview'); - if (existingPreview) { - return existingPreview; - } - - const previewEl = document.createElement('div'); - previewEl.id = 'rss-feed-preview'; - previewEl.style.cssText = ` - position: fixed; - display: none; - width: 300px; - max-height: 400px; - overflow-y: auto; - background-color: white; - border: 1px solid #ccc; - border-radius: 5px; - padding: 10px; - box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); - z-index: 1000; - font-size: 14px; - line-height: 1.4; - `; - document.body.appendChild(previewEl); - return previewEl; - }; - - const parseRSS = (xmlText) => { - const parser = new DOMParser(); - const xml = parser.parseFromString(xmlText, 'text/xml'); - - const rssItems = xml.querySelectorAll('item'); - if (rssItems.length > 0) { - return Array.from(rssItems).slice(0, 5).map(item => { - return { - title: item.querySelector('title')?.textContent || 'No title', - date: item.querySelector('pubDate')?.textContent || 'No date', - }; - }); - } - - const atomItems = xml.querySelectorAll('entry'); - if (atomItems.length > 0) { - return Array.from(atomItems).slice(0, 5).map(item => { - return { - title: item.querySelector('title')?.textContent || 'No title', - date: item.querySelector('updated')?.textContent || 'No date', - }; - }); - } - - return null; - }; - - const checkFeed = async (url) => { - try { - const response = await fetch(CORS_PROXY + url); - if (!response.ok) { - return null; - } - - const text = await response.text(); - return parseRSS(text); - } catch (error) { - return null; - } - }; - - const findFeedUrl = async (siteUrl, linkElement) => { - if (linkElement && linkElement.hasAttribute('data-feed')) { - const dataFeedUrl = linkElement.getAttribute('data-feed'); - if (dataFeedUrl) { - const feedItems = await checkFeed(dataFeedUrl); - if (feedItems) { - return { url: dataFeedUrl, items: feedItems }; - } - } - } - - return null; - }; - - const escapeHTML = (str) => { - return String(str).replace(/[&<>"'/]/g, (c) => ({ +(function () { + if (window.rssFeedPreviewInitialized) + return; + window.rssFeedPreviewInitialized = true; + + var CORS_PROXY = 'https://cors-anywhere.mayx.eu.org/?'; + + var $previewEl = $('
No feed items found.
'; - return; - } - - let html = `Checking for RSS/Atom feed...
'; - previewEl.style.display = 'block'; - positionPreview(previewEl, event); - - if (loadingTimeout) { - clearTimeout(loadingTimeout); - } - - loadingTimeout = setTimeout(async () => { - if (feedCache[url]) { - renderFeedItems(previewEl, feedCache[url].items, siteName); - positionPreview(previewEl, event); // Reposition after content is loaded - return; - } - - const feedData = await findFeedUrl(url, link); - - if (currentLink === link) { - if (feedData) { - feedCache[url] = feedData; - renderFeedItems(previewEl, feedData.items, siteName); - positionPreview(previewEl, event); // Reposition after content is loaded - } else { - previewEl.style.display = 'none'; - } - } - }, 300); - }); - - link.addEventListener('mousemove', (event) => { - if (previewEl.style.display === 'block') { - window.requestAnimationFrame(() => { - positionPreview(previewEl, event); - }); - } - }); - - link.addEventListener('mouseleave', () => { - if (loadingTimeout) { - clearTimeout(loadingTimeout); - loadingTimeout = null; - } - - currentLink = null; - previewEl.style.display = 'none'; - }); - }); - - document.addEventListener('click', (event) => { - if (!previewEl.contains(event.target)) { - previewEl.style.display = 'none'; - } - }); - }; - - if (!window.rssFeedPreviewInitialized) { - window.rssFeedPreviewInitialized = true; - - if (document.readyState === 'loading') { - document.addEventListener('DOMContentLoaded', initFeedPreview); - } else { - initFeedPreview(); - } + function parseRSS(xmlText) { + var xml; + try { + xml = $.parseXML(xmlText); + } catch (e) { + return []; } - })(); - \ No newline at end of file + + var $xml = $(xml); + var $items = $xml.find('item'); + if (!$items.length) + $items = $xml.find('entry'); + + var result = []; + $items.slice(0, 5).each(function () { + var $el = $(this); + result.push({ + title: $el.find('title').text() || 'No title', + date: $el.find('pubDate, updated').text() || 'No date' + }); + }); + + return result; + } + + function checkFeed(url, callback) { + $.ajax({ + url: CORS_PROXY + url, + type: 'GET', + dataType: 'text', + success: function (data) { + var items = parseRSS(data); + callback(items); + }, + error: function () { + callback(null); + } + }); + } + + function renderFeedItems(items, siteName) { + if (!items || !items.length) { + $previewEl.html('No feed items found.
'); + return; + } + + var html = 'Checking for RSS/Atom feed...
').show(); + positionPreview(e); + + if (timeout) + clearTimeout(timeout); + timeout = setTimeout(function () { + if (cache[url]) { + renderFeedItems(cache[url], siteName); + positionPreview(e); + return; + } + + if (url) { + checkFeed(url, function (items) { + if (currentLink === $link[0] && items) { + cache[url] = items; + renderFeedItems(items, siteName); + positionPreview(e); + } else { + $previewEl.hide(); + } + }); + } else { + $previewEl.hide(); + } + }, 300); + }); + + $link.on('mousemove', function (e) { + if ($previewEl.is(':visible')) + positionPreview(e); + }); + + $link.on('mouseleave', function () { + clearTimeout(timeout); + timeout = null; + currentLink = null; + $previewEl.hide(); + }); + }); + + $(document).on('click', function (e) { + if (!$(e.target).closest('#rss-feed-preview').length) { + $previewEl.hide(); + } + }); + } + + if (document.readyState === 'complete' || document.readyState === 'interactive') { + init(); + } else { + $(document).ready(init); + } +})(); diff --git a/links.md b/links.md index 6a9c5d3..8d07260 100644 --- a/links.md +++ b/links.md @@ -29,6 +29,4 @@ tags: [links] 头像: