Function setScaleControlVisibility

setScaleControlVisibility(isVisible): void
JMap.Application.Print.setScaleControlVisibility

Displays or hides the scale control widget.
Parameters
- isVisible: boolean
  true to display, false to hide
Returns void
Example
```
// Display the scale
JMap.Application.Print.setScaleControlVisibility(true)

// Hide the scale
JMap.Application.Print.setScaleControlVisibility(false)
```