org.moxieapps.gwt.highcharts.client.events

Interface PointUpdateEventHandler

public interface PointUpdateEventHandler

An interface that can be used as a callback handler when update events are fired on the individual points in a series. General usage is as follows:

 chart.setSeriesPlotOptions(new SeriesPlotOptions()
    .setPointUpdateEventHandler(new PointUpdateEventHandler() {
       public boolean onUpdate(PointUpdateEvent updateEvent) {
          Window.alert("Point updated: " + updateEvent.getXAsLong() + ", " + updateEvent.getYAsLong());
          return true;
       }
    )
 });
 

See the documentation on the PointUpdateEvent class for more details on the data available when a point update event occurs.

Since:

1.1.0

Author:

squinn@moxiegroup.com (Shawn Quinn)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	onUpdate(PointUpdateEvent pointUpdateEvent) This method is fired whenever a update event occurs on an individual point.

Method Detail

onUpdate

boolean onUpdate(PointUpdateEvent pointUpdateEvent)

This method is fired whenever a update event occurs on an individual point. See the PointUpdateEvent class for more details on the data available when this event is fired.

Return false to prevent the update from occurring.

Parameters:

pointUpdateEvent - The details of the event that occurred.

Returns:

The response to send back to the event handler function. Return false to prevent the action.