Empty

→ boolean

Checks whether a string value is null, empty, or contains only whitespace.

Available in: Email CloudPage Automation Triggered Send

Syntax

Platform.Function.Empty(value)

1 argument

Parameters

Name	Type	Required	Description
value	string	Yes	String to check

Examples

Platform.Function.Empty(null);     // true
Platform.Function.Empty("");       // true
Platform.Function.Empty("   ");    // true
Platform.Function.Empty("hello");  // false
Platform.Function.Empty("0");      // false

var name = Platform.Request.GetFormData("name");
if (Platform.Function.Empty(name)) {
    Write("Name is required.");
}