Variable Type`Const`

Type: {
    Boolean: "boolean";
    Date: "date";
    Float: "float";
    Number: "number";
    String: "string";
} = ...

The kind of value a custom property holds. Shaped after Office Scripts' DocumentPropertyType.

Type Declaration

ReadonlyBoolean: "boolean"

true or false.
ReadonlyDate: "date"

A point in time.
ReadonlyFloat: "float"

A number with a fraction, or one too large for ICustomProperty.Type.Number.
ReadonlyNumber: "number"

A whole number.
ReadonlyString: "string"

Text.