org.pepstock.charba.client.callbacks

Interface ValueCallback

public interface ValueCallback

Interface to implement if wants to change the value to show inside of MeterChart or GaugeChart.

Author:

Andrea "Stock" Stocchero

Method Summary

Modifier and Type	Method and Description
String	onFormat(IsChart chart, double value, double easing) Changes the value to show inside of MeterChart or GaugeChart.

Method Detail

onFormat

String onFormat(IsChart chart,
                double value,
                double easing)

Changes the value to show inside of MeterChart or GaugeChart.

Parameters:

chart - chart instance where this callback as been defined

value - value of meter or gauge chart

easing - easing of drawing (between 0 and 1) for animation

Returns:

the string representation of value to apply or if the callback returns null to use default.