org.pepstock.charba.client.items

Class DatasetItem

java.lang.Object

org.pepstock.charba.client.commons.JavaScriptObjectContainer

org.pepstock.charba.client.items.DatasetItem

Direct Known Subclasses:

StyleElement

public class DatasetItem
extends JavaScriptObjectContainer

Calling some methods on your chart instance passing an argument of an event, will return the elements at the event position.
The elements are mapped by this object.
This is the CHART.JS item with all needed info about a selected dataset. This object has been created and passed to event handler or callbacks to apply own logic.

Author:

Andrea "Stock" Stocchero

Constructor Summary

Constructors

Constructor and Description
DatasetItem(GenericJavaScriptObject javaScriptObject) Wraps the CHART.JS java script object.

Method Summary

Modifier and Type	Method and Description
int	getDatasetIndex() Returns the dataset index of the chart
int	getIndex() Returns the index of the data inside the dataset.
DatasetViewItem	getView() Returns all view information about the dataset.
boolean	isHidden() Returns if the dataset is hidden.
void	setHidden(boolean hidden) Sets if the dataset must be hidden.

Methods inherited from class org.pepstock.charba.client.commons.JavaScriptObjectContainer

checkAndGetDoubleValues, checkAndGetEnumValues, checkAndGetIntegerValues, checkAndGetStringValues, checkAndSetDoubleValues, checkAndSetEnumValues, checkAndSetIntegerValues, checkAndSetStringValues, getDoubleArray, getIntegerArray, getJavaScriptObject, getObjectArray, getStringArray, getValue, getValue, getValue, getValue, getValue, getValue, getValue, has, has, hasToBeRegistered, isEmpty, keys, remove, remove, removeIfExists, setDoubleArray, setEnumValueArray, setIntegerArray, setObjectArray, setStringArray, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, toString, type

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DatasetItem

public DatasetItem(GenericJavaScriptObject javaScriptObject)

Wraps the CHART.JS java script object.

Parameters:

javaScriptObject - CHART.JS java script object

Method Detail

getDatasetIndex

public int getDatasetIndex()

Returns the dataset index of the chart

Returns:

the dataset index of the chart

See Also:

Data.getDatasets()

getIndex

public int getIndex()

Returns the index of the data inside the dataset.

Returns:

the index of the data inside the dataset.

See Also:

Dataset.getData(), Data.getLabels()

isHidden

public boolean isHidden()

Returns if the dataset is hidden.

Returns:

true if the dataset is hidden, otherwise false.

setHidden

public void setHidden(boolean hidden)

Sets if the dataset must be hidden.

Parameters:

hidden - true if the dataset must be hidden, otherwise false.

getView

public DatasetViewItem getView()

Returns all view information about the dataset.

Returns:

all view information about the dataset.

See Also:

DatasetViewItem