# NavigationHistoryNext.js

Summary

NavigationHistoryNext.js |
Properties |
title | {string} This property is used for showing a tooltip over the NavigationHistoryNext control.
Functions |
OpenLayers.Control.NavigationHistoryNext |
onNextChange | Called when the next history stack changes.
lc:NavigationHistoryNext XML based config for a <Legato.Control.NavigationHistoryNext>. |

### Properties

### title

{string} This property is used for showing a tooltip over the NavigationHistoryNext control. Default value is “Next”.

### Functions

### OpenLayers.Control.NavigationHistoryNext

#### Parameters

history | {Legato.Control.NavigationHistory}
options | {Object}

### onNextChange

> onNextChange : function( | event | )

Called when the next history stack changes.

#### Parameters

state | {Object} An object representing the state to be restored if next is triggered again or null if no next states remain.
length | {Integer} The number of remaining next states that can be restored.

## lc:NavigationHistoryNext XML based config for a <Legato.Control.NavigationHistoryNext>.

See Also: | Legato.Control - Legato.Beans.BeanFactory - <QName>

#### A valid config example for a NavigationHistoryNext would be

>     <lc:NavigationHistoryNext title="Tooltip for next">
>       <history>
>         <lb:Reference target="NavigationHistory" />
>       </history>
>     </lc:NavigationHistoryNext>

> onNextChange : function( | event | )

Called when the next history stack changes.
Abstract base class for all Legato control classes