// JavaScript Document
google.load("feeds", "1");
//<![CDATA[
var getRssFeeds = function (_id, _urls, _maxLength) {
	if(!_id || !_urls || (!(_urls instanceof Array)))	return;
	var entryNum = 3;//各RSSの読み込みエントリー数
	var maxLength = (_maxLength)? 	_maxLength : 0 ;
	//総エントリー表示数（0はすべて表示)
	//変数定義
	var entriesArray = new Array();
	var complete = 0;
	
	//初期化
	var init = function () {
		for(var i=0 ; i < _urls.length ; i++){
			//RSS読み込み
			var feed = new google.feeds.Feed(_urls[i]);
			feed.setNumEntries(entryNum);
			feed.load(function(result) {
				if (!result.error) {
					for (var i = 0; i < result.feed.entries.length; i++) {
						var entry = result.feed.entries[i];
						entriesArray.push(entry);
						var pdate = new Date(entry.publishedDate);
						var arr = entriesArray[(entriesArray.length-1)];
						arr.sortDate = pdate.getTime();
						arr.siteTitle = result.feed.title;
					}
				}
				complete++;
				if(_urls.length == complete)	echo();
			});
		}
	};
	//表示
	var echo = function () {
		entriesArray.sort (function (b1, b2) { return b1.sortDate < b2.sortDate ? 1 : -1; } );//降順ソート
		//this.entriesArray.sort (function (b1, b2) { return b1.sortDate > b2.sortDate ? 1 : -1; } );//昇順ソート
		var feedLength = (_maxLength)? _maxLength : entriesArray.length;
		var container = document.getElementById(_id);
		var html='';
		for (var i = 0; i < feedLength; i++) {
			var entry = entriesArray[i];
			var pdate = new Date(entry.publishedDate);
			var Y = pdate.getFullYear();
			var m = pdate.getMonth() + 1;
			m = (m < 10)? "0" + m:m;//月数字を2桁に
			var d = pdate.getDate();
			d = (d < 10)? "0" + d:d;//日数字を2桁に
			var date = Y + "/" + m + "/" + d + "";
			
			html += '<div class="feeds">' + date + '　' + '<a href="' + entry.link + '" target="_blank">' + entry.title + '</a></div>';
		}
		container.innerHTML += html;
	};
	
	google.setOnLoadCallback(init);
};

getRssFeeds("feeds", [
	"http://pipes.yahoo.com/pipes/pipe.run?URL=http%3A%2F%2Fameblo.jp%2Fjinmaru1997%2F&_id=a9cb911df92793bed46f90041c25a8ec&_render=rss",
	"http://blog.kitchen-piglet.com/?mode=rss",
	"http://blog.ryokan-kanemoto.com/?mode=atom",
	"http://sushi-matsumae.com/feed"
]);

//]]>
// JavaScript Document