LegendAccessibility (The ZK Charts library 11.4.7.0 API)

java.lang.Object
- org.zkoss.chart.Optionable
- - org.zkoss.chart.LegendAccessibility

All Implemented Interfaces:

Serializable, OptionDataListener, org.zkoss.json.JSONAware
```
public class LegendAccessibility
extends Optionable
```
Options for configuring accessibility for the legend of the chart.
Requires the accessibility module to be loaded. For example,
```
 Library.setProperty("org.zkoss.chart.modules.accessibility", "true");
 
```
Since:

10.2.1.0

Author:

jumperchen

See Also:

Serialized Form

Field Summary
- Fields inherited from class org.zkoss.chart.Optionable
  NOT_NULL_VALUE, options

Constructor Summary

Constructors
Constructor Description

LegendAccessibility()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`LegendKeyboardNavigation`	`getKeyboardNavigation()`	Returns options for keyboard navigation for the legend, or create new one.
`boolean`	`isEnabled()`	Returns whether to enable accessibility support for the legend.
`void`	`setEnabled(boolean enabled)`	Sets whether to enable accessibility support for the legend.
`void`	`setKeyboardNavigation(LegendKeyboardNavigation keyboardNavigation)`	Sets options for keyboard navigation for the legend.

Methods inherited from class org.zkoss.chart.Optionable
addExtraAttr, addOptionDataListener, clearOptonDataListener, clone, containsKey, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, getAttr, getAttr, getClientState, getExtraAttr, merge, onChange, removeExtraAttr, removeKey, removeOptionDataListener, setAttr, setAttr, setAttr, setAttr, toJSONString, toString

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - LegendAccessibility
```
public LegendAccessibility()
```
- Method Detail
  - isEnabled
```
public boolean isEnabled()
```
    Returns whether to enable accessibility support for the legend.
    Default: true
  - setEnabled
```
public void setEnabled(boolean enabled)
```
    Sets whether to enable accessibility support for the legend.
    Default: true
  - getKeyboardNavigation
```
public LegendKeyboardNavigation getKeyboardNavigation()
```
    Returns options for keyboard navigation for the legend, or create new one.
    Default: an instance of LegendKeyboardNavigation
  - setKeyboardNavigation
```
public void setKeyboardNavigation(LegendKeyboardNavigation keyboardNavigation)
```
    Sets options for keyboard navigation for the legend.