Class LegendClickEvent
- java.lang.Object
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- org.pepstock.charba.client.events.Event
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- org.pepstock.charba.client.events.AbstractEvent
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- org.pepstock.charba.client.events.LegendClickEvent
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- All Implemented Interfaces:
HasNativeEvent
,IsLegendEvent
public final class LegendClickEvent extends AbstractEvent
Event which is fired when the user clicks on the legend of the chart.- Author:
- Andrea "Stock" Stocchero
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Constructor Summary
Constructors Constructor Description LegendClickEvent(ChartEventContext eventContext, LegendItem item)
Creates the event with legend item related to the click
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected void
dispatch(EventHandler handler)
Implemented by subclasses to dispatch event on the handler.IsChart
getChart()
Returns the chart instance, stored in the event as source.IsChart
getChart()
Returns the chart instance, stored in the event as source.ChartEventContext
getContext()
Returns the java script function context of CHART.JS events.ChartEventContext
getContext()
Returns the java script function context of CHART.JS events.LegendItem
getItem()
Returns the legend item related to the clickKey
getKey()
Returns the options key where default function is stored.Key
getKey()
Returns the options key where default function is stored.-
Methods inherited from class org.pepstock.charba.client.events.AbstractEvent
getNativeEvent, getType
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.pepstock.charba.client.events.HasNativeEvent
getNativeEvent
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Field Detail
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TYPE
public static final EventType TYPE
Event type
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Constructor Detail
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LegendClickEvent
public LegendClickEvent(ChartEventContext eventContext, LegendItem item)
Creates the event with legend item related to the click- Parameters:
eventContext
- event context generated by CHART.jsitem
- legend item related to the click
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Method Detail
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dispatch
protected void dispatch(EventHandler handler)
Description copied from class:Event
Implemented by subclasses to dispatch event on the handler.
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getItem
public final LegendItem getItem()
Returns the legend item related to the click- Specified by:
getItem
in interfaceIsLegendEvent
- Returns:
- the legend item related to the click
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getContext
public abstract ChartEventContext getContext()
Returns the java script function context of CHART.JS events.- Returns:
- the java script function context of CHART.JS events.
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getKey
public abstract Key getKey()
Returns the options key where default function is stored.- Returns:
- the options key where default function is stored
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getChart
public abstract IsChart getChart()
Returns the chart instance, stored in the event as source.- Returns:
- the chart instance
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getContext
public final ChartEventContext getContext()
Returns the java script function context of CHART.JS events.- Returns:
- the java script function context of CHART.JS events.
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getKey
public final Key getKey()
Returns the options key where default function is stored.- Returns:
- the options key where default function is stored
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getChart
public IsChart getChart()
Returns the chart instance, stored in the event as source.- Overrides:
getChart
in classAbstractEvent
- Returns:
- the chart instance
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