if(!(window.jQuery)) {
  var script = document.createElement("script");
  script.setAttribute("src", "https://code.jquery.com/jquery-2.2.1.min.js");
  script.setAttribute("type", "text/javascript");
  script.onload = logItems;
  document.getElementsByTagName("head")[0].appendChild(script);
} else {
  logItems();
}

var json;
function logItems(){
  var map = $("#timeline").children().map(function(){
    if($(this).hasClass("section")){
      return;
    }
    else{
      var elements = $(this).children();
      var links = elements.map(function(){
        var el = $(this);
        return {
          title: el.data("title"),
          url: el.data("alternate-link")
        };
      }).get();
      return links;
    }
  }).get();
  
  json = JSON.stringify(map, undefined, 2);
  console.log(json);
}
// type copy(json)