The module called TitleBar adds a title to the top of the table. The text of the title is provided by the label attribute. This module has been deprecated by the Bar module. Be sure and AMD load the module called gridx/modules/TitleBar.

var myGrid = new Grid({
   ...
   modules: [
      {
         "moduleClass": TitleBar,
         "label": "My table title"
      }
   ],
   ...
});

• [Bar module] (https://github.com/oria/gridx/wiki/Module-Bar)