# SJS.UUID

## Content

The function returns a hexadecimal unique identifier.

## Syntax

`=SJS.UUID([number])`

## Arguments

The function has the following arguments:

| Argument | Description |
| -------- | ----------- |
| *number* | The UUID generally generates a 36-bit identifier with a 4-bit concatenation '-'.<br>The number can be set to 32 to remove the concatenation. |

## Examples

`=SJS.UUID() // 903a18f8-e880-4b6b-9e58-50113a5709b2`
`=SJS.UUID(32) // b02d4d492df946f1a434cb0215de02ec`