# onViewChange

### Description

@short: Fires after the current view has been changed to some other one

@signature: onViewChange: (new_mode: string, new_date: object) =\> void

### Parameters

- `new_mode` - (required) *string* - a new view
- `new_date` - (required) *object* - a new date

### Example

~~~jsx
scheduler.attachEvent("onViewChange", function (new_mode , new_date){
    //any custom logic here
});
~~~

### Details

The event is called each time the current view is changed.