2485 		var vis = 0;
2490 				vis++;
2494 		return vis;
4794 			vis        = settings.fnRecordsDisplay(),
4801 			replace(/_TOTAL_/g, formatter.call( settings, vis ) ).
4803 			replace(/_PAGES_/g, formatter.call( settings, all ? 1 : Math.ceil( vis / len ) ) );
8551 			api.on( colvisEvent, function ( e, ctx, idx, vis ) {  argument
8783 	var __setColumnVis = function ( settings, column, vis ) {  argument
8791 		if ( vis === undefined ) {
8797 		if ( col.bVisible === vis ) {
8801 		if ( vis ) {
8822 		col.bVisible = vis;
8885 	_api_registerPlural( 'columns().visible()', 'column().visible()', function ( vis, calc ) {  argument
8888 			if ( vis === undefined ) {
8891 			__setColumnVis( settings, column, vis );
8895 		if ( vis !== undefined ) {
8911 					_fnCallbackFire( settings, null, 'column-visibility', [settings, column, vis, calc] );