BeforeDataLimitsHook (Charba - J2CL and GWT charts library based on CHART.JS)

```
public interface BeforeDataLimitsHook
```
Called before scale data limits are calculated.
This hook is called separately for each scale in the chart.

Author:

Andrea "Stock" Stocchero

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onBeforeDataLimits(IsChart chart, PluginScaleArgument argument)`	Called before scale data limits are calculated. This hook is called separately for each scale in the chart.

- Method Detail
  - onBeforeDataLimits
```
void onBeforeDataLimits(IsChart chart,
                        PluginScaleArgument argument)
```
    Called before scale data limits are calculated.
    This hook is called separately for each scale in the chart.
    
    Parameters:
    
    chart - the chart instance.
    
    argument - argument of method which contains the scale instance.