Class ChartHoverEvent

    • Field Detail

      • TYPE

        public static final EventType TYPE
        Event type
    • Constructor Detail

      • ChartHoverEvent

        public ChartHoverEvent​(ChartEventContext eventContext,
                               List<DatasetReference> items)
        Creates the event with a list of items with dataset references related to the hover
        Parameters:
        eventContext - event context generated by CHART.js
        items - a list of items with dataset references related to the hover
    • Method Detail

      • dispatch

        protected void dispatch​(EventHandler handler)
        Description copied from class: Event
        Implemented by subclasses to dispatch event on the handler.
        Specified by:
        dispatch in class Event
        Parameters:
        handler - handler instance
      • getItems

        public final List<DatasetReference> getItems()
        Returns a list of items with dataset references related to the click.
        Specified by:
        getItems in interface IsChartEvent
        Returns:
        a list of items with dataset references related to the click
      • 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.
      • getKey

        public final Key getKey()
        Returns the options key where default function is stored.
        Returns:
        the options key where default function is stored
      • getChart

        public IsChart getChart()
        Returns the chart instance, stored in the event as source.
        Overrides:
        getChart in class AbstractEvent
        Returns:
        the chart instance