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Code Issues

Update file rss-feed-preview.js

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mayx 2025-08-04 05:19:53 +00:00
parent 5300870620
commit be9602047b
1 changed files with 44 additions and 27 deletions
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71
assets/js/rss-feed-preview.js
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@ -66,17 +66,17 @@
return result;
}
function checkFeed(url, callback) {
$.ajax({
function checkFeed(url, onSuccess, onError) {
return $.ajax({
url: CORS_PROXY + url,
type: 'GET',
dataType: 'text',
success: function (data) {
var items = parseRSS(data);
callback(items);
onSuccess(items);
},
error: function () {
callback(null);
onError();
}
});
}
@ -130,17 +130,20 @@
var cache = {};
var currentLink = null;
var timeout = null;
var currentRequest = null;
var currentRequestId = 0;
$('main table tbody').on('mouseenter mousemove mouseleave', 'tr td a', function (e) {
$('main table tbody tr td a').each(function () {
var $link = $(this);
$link.on('mouseenter', function (e) {
currentLink = this;
if (e.type === 'mouseenter') {
var $link = $(this);
var siteName = $link.text();
var url = $link.attr('data-feed');
if (!url)
return;
currentLink = $link[0];
var requestId = ++currentRequestId;
$previewEl.html('<p>Checking for RSS/Atom feed...</p>').show();
positionPreview(e);
@ -148,38 +151,51 @@
clearTimeout(timeout);
timeout = setTimeout(function () {
if (cache[url]) {
renderFeedItems(cache[url], siteName);
positionPreview(e);
if (currentLink === $link[0] && requestId === currentRequestId) {
renderFeedItems(cache[url], siteName);
positionPreview(e);
}
return;
}
if (url) {
checkFeed(url, function (items) {
if (currentLink === $link[0] && items) {
currentRequest = checkFeed(
url,
function (items) {
if (requestId !== currentRequestId || currentLink !== $link[0])
return;
if (items && items.length) {
cache[url] = items;
renderFeedItems(items, siteName);
positionPreview(e);
} else {
$previewEl.hide();
$previewEl.html('<p>No feed items found.</p>');
}
});
} else {
$previewEl.hide();
}
}, 300);
});
$link.on('mousemove', function (e) {
positionPreview(e);
},
function () {
if (requestId !== currentRequestId || currentLink !== $link[0])
return;
$previewEl.html('<p>Failed to load feed.</p>');
positionPreview(e);
}
);
}, 300);
} else if (e.type === 'mousemove') {
if ($previewEl.is(':visible'))
positionPreview(e);
});
$link.on('mouseleave', function () {
} else if (e.type === 'mouseleave') {
clearTimeout(timeout);
timeout = null;
currentLink = null;
if (currentRequest) {
currentRequest.abort();
currentRequest = null;
}
$previewEl.hide();
});
}
});
$(document).on('click', function (e) {
@ -189,6 +205,7 @@
});
}
if (document.readyState === 'complete' || document.readyState === 'interactive') {
init();
} else {