text: tabris.load(function() {
  
    var page = tabris.create("Page", {
      title: "Radio Buttons",
      topLevel: true
    });
  
    ["One", "Two", "Three"].forEach(function(title) {
      tabris.create("RadioButton", {
        layoutData: {left: 10, top: [page.children().pop(), 10]},
        text: title
      }).on("change:selection", function() {
        console.log(this.get("text") + " selected");
      }).appendTo(page);
    });
  
    page.open();
  
  });
  