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

function initialize() {
  var feed = new google.feeds.Feed("http://beauty-health-news.com/feed");
  var MAX_CONTENT_LENGTH = 50;
  feed.setNumEntries(9);
  feed.load(function(result) {
    if (!result.error){
      var container = document.getElementById("feeds");
      var htmlstr = "";
      var regexp = new RegExp(/<.*?>/g);
      var regexpImage = new RegExp(' src="(http://.*?)(-[0-9]{2,3}x[0-9]{2,3}|)\\.(jpg|png|jpeg|gif)"');
      //var regexpImage = new RegExp('<img class=".*" src="(http://.*?)(-[0-9]{2,3}x[0-9]{2,3}|)\\.(jpg|png|jpeg|gif)".*/>');
      for (var i = 0; i < result.feed.entries.length; i++) {
        var entry = result.feed.entries[i];
        var strdate = createDateString(entry.publishedDate);
        var content = entry.content.replace(regexp, '');
        var content = content.length > MAX_CONTENT_LENGTH ?
            content.substr(0, MAX_CONTENT_LENGTH) + '・・・' : content;
        var imageUrl = entry.content.match(regexpImage) ?
            RegExp.$1 + '-70x52.' + RegExp.$3 : 'images/blank.gif';
        htmlstr += '<div class="feed clearfix">';
		htmlstr += '<p class="thumb"><img src="' + imageUrl + '" alt="" width="70" height="52" /></p>';
        htmlstr += '<dl>';
        htmlstr += '<dt><a href="' + entry.link + '" target="_blank">' + entry.title + '</a></dt>';
        htmlstr += '<dd class="clearfix">';
        htmlstr += '<p class="text">' + content + '<span><a href="' + entry.link + '" target="_blank">記事全文</a></span></p>';
		htmlstr += '<p class="date">[ ' + strdate + ' ]</p>';
        htmlstr += '</dd>';
        htmlstr += '</dl>';
        htmlstr += '</div>';
      }

       container.innerHTML = htmlstr;
     
    }else{
       console.log(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);