/* 
* Retrieve a list of blog posts
*/

// Obtain a reference to the 'content' div
var content = document.getElementById('bloggy');

// Create the blogger service object
var bloggerService =
    new google.gdata.blogger.BloggerService('com.appspot.interactivesampler');

// The feed for a single blog. (In this case, the Official Google Blog.)
//
// The ID included in this URI can be retrieved from the
// <link rel="service.post"> element in the Blog's HTML source
var feedUri = 'http://www.blogger.com/feeds/10861780/posts/default';

// A callback method invoked getBlogPostFeed() returns data
var handleBlogPostFeed = function(postsFeedRoot) {
  var posts = postsFeedRoot.feed.getEntries();
  
  // This variable will buffer HTML output until function completes
  var html = '';
  
  // Display blog's title
  //html += '<dl>'
  //     + '<dt><strong>Blog:</strong> '
   //    + '<a href="'
   //    + postsFeedRoot.feed.getLink('alternate').getHref()
   //    + '">'
    //   + postsFeedRoot.feed.getTitle().getText()
    //   + '</a></dt>';
  
  // Display blog posts
  
  var count = 0;
  html += '<dd><ul>';
  for (var i = 0, post; post = posts[i]; i++) {
    
    if (count == 2)
    {break;}
    
    var postTitle = post.getTitle().getText();
    var postURL = post.getHtmlLink().getHref();
    html += '<li><a href="' + postURL + '" target="_blank">'
              + postTitle
              + '</a></li>';
    count ++;
  }
  html += '</ul></dd>';
  
  // Write out buffered HTML, and clear the "Loading..." message
  content.innerHTML = html;
};

var handleError = function(error) {
  content.innerHTML = '<pre>' + error + '</pre>';
};

bloggerService.getBlogPostFeed(feedUri, handleBlogPostFeed, handleError);
​