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

function initialize() {
  var feedurl = "http://lifehousing.blog100.fc2.com/?xml";//←ブログのFEEDURL
  var feed = new google.feeds.Feed(feedurl);
  feed.setNumEntries(3);//←ブログ記事の表示数
  feed.load(dispfeed);
  function dispfeed(result){
    if (!result.error){
      var container = document.getElementById("feed");
      var htmlstr = "";
      htmlstr += "<ul>";
      for (var i = 0; i < result.feed.entries.length; i++) {
        var entry = result.feed.entries[i];
        var strdate = createDateString(entry.publishedDate);
		htmlstr += '<li><a href="' + entry.link + '" target="_blank">';
        htmlstr += '<span class="date">' + strdate + '</span>';

		htmlstr += '<span class="category">';
	  for (var j = 0; j < entry.categories.length; j++) {
          htmlstr += " | " + entry.categories[j] + " | ";
        }
        htmlstr += "</span>";
		
        htmlstr += entry.title;
        htmlstr += "</a></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 strdate = pyear + "/" + pmonth + "/" + pday;

  return strdate;
}

google.setOnLoadCallback(initialize);
