// JavaScript Document

// feedのバージョン指定
google.load("feeds", "1");

function initialize() {
	// RSSのアドレスを指定
	// フィードのオブジェクトを取得(引数のURLにダミークエリを挿入)
  var feedurl = "http://feeds.trendmicro.com/jp/is702?format=xml" + "?" + (new Date()).getTime();
  var feed = new google.feeds.Feed(feedurl);
		feed.setNumEntries(7);  //記事を読み込む件数
  feed.load(dispfeed);


  function dispfeed(result){
    if (!result.error){
      var container = document.getElementById("feed");
      var htmlstr = "";
//      htmlstr += '<h2><a href="' + result.feed.link + '">' + result.feed.title + '</a></h2>';
//      htmlstr += "<p>" + result.feed.description + "</p>";

      htmlstr += "<ul>";
      for (var i = 0; i < result.feed.entries.length; i++) {
        var entry = result.feed.entries[i];

        htmlstr += "<li>"
        htmlstr += '<a href="' + entry.link + '">' + entry.title + '</a>';

        var strdate = createDateString(entry.publishedDate);
        htmlstr += "(" + strdate + ")";
        htmlstr += "</li>"
      }
      htmlstr += "</ul>";

       container.innerHTML = htmlstr;
    }else{  // 読み込みエラー時の処理
       alert(result.error.code + ":" + result.error.message);
    }
  }
}


function createDateString(publishedDate){
  var pdate = new Date(publishedDate);

  var pday = pdate.getDate();
  var pmonth = pdate.getMonth() + 1;
  var pyear = pdate.getFullYear();
  var phour = pdate.getHours();
  var pminute = pdate.getMinutes();
  var psecond = pdate.getSeconds();
  var strdate = pyear + "/" + pmonth + "/" + pday;

  return strdate;
}


google.setOnLoadCallback(initialize);