Border 
 
 Styles that can be set on a range using  Range.setBorder(top, left, bottom, right, vertical, horizontal, color, style) 
 
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To call an enum, you call its parent class, name, and property. For example, SpreadsheetApp.BorderStyle.DOTTED 
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Properties
| Property | Type | Description | 
|---|---|---|
| DOTTED | Enum | Dotted line borders. | 
| DASHED | Enum | Dashed line borders. | 
| SOLID | Enum | Thin solid line borders. | 
| SOLID_MEDIUM | Enum | Medium solid line borders. | 
| SOLID_THICK | Enum | Thick solid line borders. | 
| DOUBLE | Enum | Two solid line borders. | 

