code: function( e ) {
  			var elem = e.target;
  
  			if ( elem.nodeName.toLowerCase() === "input" && elem.type === "radio" ) {
  				jQuery.data( elem, "_change_data", getVal(elem) );
  			}
  		}
docs: Beforeactivate happens also before the previous element is blurred with this event you can't trigger a change event, but you can store information/focus[in] is not needed anymore