makes visible those elements, the parameter 'batch' of which is set to the specified name
| name | string | the batch name | 
| mode | boolean | optional, the mode of showing elements | 
// the elements with the batch name "b2" are shown initially
webix.ui({ 
    view:"toolbar", id:"mybar", visibleBatch:"b2", cols:[ 
        {view:"button",  value:"Save",   batch:"b1"}, 
        {view:"button",  value:"Cancel", batch:"b1"}, 
        {view:"button",  value:"Edit",   batch:"b2"},
        {view:"button",  value:"Back",   batch:"b2"}
    ]
});
 
// hides elements with the batch name "b2", shows those with the batch name "b1" 
$$("mybar").showBatch("b1");   
 
// shows elements with the batch names "b1" and "b2"
$$("mybar").showBatch("b1", true);   
 
// shows elements with the batch name "b2"
$$("mybar").showBatch("b1", false);
The mode parameter is optional. It can have the following values: