google.load("feeds", "1");

function initialize() {
  var feedurl = "http://news.google.com/news?hl=ja&ned=us&ie=UTF-8&oe=UTF-8&output=rss&q=%E5%B0%8F%E8%A6%8F%E6%A8%A1%E5%A4%9A%E6%A9%9F%E8%83%BD+%E5%9C%A8%E5%AE%85%E4%BB%8B%E8%AD%B7";
  var feed = new google.feeds.Feed(feedurl);
  feed.setNumEntries(10);
  feed.load(dispfeed);

  function dispfeed(result){
    if (!result.error){
      var container = document.getElementById("feed_g");
      var htmlstr = "";


      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 + '" target="_blank">' + entry.title + '</a>';

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

       container.innerHTML = htmlstr;
    }else{
       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);