# Function colsAddColumns()

>**colsAddColumns**(table, colNames, defaultValue = '')
- Add columns to a table object

- See [Functions](../functions.md)

## Parameters

| Parameter |Type |Default |Description |
|  ---- | ---- | ---- | ---- |
**table** |object | |the table object |
**colNames** |array | |string array of column names |
**defaultValue** |string |'' |the default value for the new columns |