code: function spinnerModifer( fn ) {
  	return function() {
  		var previous = this.element.val();
  		fn.apply( this, arguments );
  		this._refresh();
  		if ( previous !== this.element.val() ) {
  			this._trigger( "change" );
  		}
  	};
  }
docs: >>label: Spinner >>group: Widgets >>description: Displays buttons to easily input numbers via the keyboard or mouse. >>docs: http://api.jqueryui.com/spinner/ >>demos: http://jqueryui.com/spinner/ >>css.structure: ../../themes/base/core.css >>css.structure: ../../themes/base/spinner.css >>css.theme: ../../themes/base/theme.css