Use this function to check if a trimmed value is empty. A true or false value is returned as output.
| Syntax | Description | Example |
|---|---|---|
| IsBlank(Value) | Checks for a blank value. |  |
Arguments
For more information on arguments, see the table below.
| Argument | Type | Description |
|---|---|---|
Value | Required | Any single value of any type. |
Examples
Let's assume that we have the below Textboxes that contain the following values:
| Textbox Name | Value/Content |
|---|---|
| EmptyTextbox | |
| HelloTextbox | ”Hello World” |
| Slider | 0 |
We can apply the IsBlank function as follows:
IsBlank(””): TrueIsBlank(” ”): TrueIsBlank(”!”): FalseIsBlank(“Grape”): FalseIsBlank(EmptyTextbox): TrueIsBlank(HelloTextbox): FalseIsBlank(Slider): False
Updated about a year ago