overleaf/services/web/app/views/referal/facebookWallPost.jade

a(onclick='postToFeed(); return false;').facebook Post on Facebook

script(src='http://connect.facebook.net/en_US/all.js')
script(type='text/javascript')
      FB.init({appId: "148710621956179", status: true, cookie: true});

      function postToFeed() {

        // calling the API ...
        var obj = {
          method: 'feed',
          redirect_uri: 'https://www.sharelatex.com',
          link: '#{buildReferalUrl()}',
          picture: 'https://www.sharelatex.com/brand/logo/logosmall.png',
          name: 'ShareLaTeX - Online LaTeX Editor',
          caption: 'Free Unlimited Projects and Compiles',
          description: 'ShareLaTeX is a free Online LaTeX Editor. Real time collaboration like Google Docs, with Dropbox, history and Auto Complete'
        };

        //function callback(response) {
        //  document.getElementById('msg').innerHTML = "Post ID: " + response['post_id'];
        //}

        FB.ui(obj, callback);
      }