start-ffhh/js/main.js
2014-09-12 16:32:49 +02:00

79 lines
2.1 KiB
JavaScript

var rss = [
'hamburg.freifunk.net',
];
var MAX_RSS = 5;
$(document).ready(function() {
var addItem = function(title, link, date) {
var item = $('<a>')
.attr('class', 'css-truncate')
.attr('href', link)
.attr('target', '_blank')
.data('date', date)
.text(title);
$('#news').append($('<li>').append(item));
};
var getAddedItems = function() {
var news = [];
$('#news').find('a').forEach(function(item) {
var a = $(item);
var title = a.text();
var link = a.attr('href');
var date = a.data('date');
news.push({title:title, link:link, date:date});
});
return news;
};
var clearNewsFeed = function() {
$('#news').children().forEach(function(child) {
child.remove();
});
};
var updateNewsFeed = function(news) {
var items = getAddedItems().concat(news);;
items.sort(function(a, b) {
a = new Date(a.date);
b = new Date(b.date);
return a > b ? -1 : a < b ? 1 : 0;
});
clearNewsFeed();
var i = 0;
items.forEach(function(item) {
if(i++ >= MAX_RSS) return;
addItem(item.title, item.link, item.date);
});
};
rss.forEach(function(feed) {
$.get('/feeds/' + feed + '.rss', function(data) {
var news = [];
$(data).find('item').forEach(function(entry) {
var title = $(entry).find('title').text();
var link = $(entry).find('link').text();
var date = $(entry).find('pubDate').text();
news.push({title:title, link:link, date:date});
});
$(data).find('entry').forEach(function(entry) {
var title = $(entry).find('title').text();
var link = $(entry).find('link').attr('href');
var date = $(entry).find('published').text();
news.push({title:title, link:link, date:date});
});
updateNewsFeed(news);
});
});
});