# ui.Map.CloudStorageLayer.getSuffix

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Returns the suffix for this layer's tile files.

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| Usage | Returns |
|---|---|
| `CloudStorageLayer.getSuffix()` | String |

| Argument | Type | Details |
|---|---|---|
| this: `ui.map.cloudstoragelayer` | ui.Map.CloudStorageLayer | The ui.Map.CloudStorageLayer instance. |