DateIsoConverter

const DateIsoConverter: ConverterFactory<Date | undefined, [boolean?]>;

Converts an iso date attribute to a Date object and vice versa. The short parameter can be used to convert the date to a short iso date string (s. datetime attribute).

Param

If true, converts to a short iso date string, like 2025-07-12 (default: false).

Example

class MyComponent extends LitElement {
  @property({
    type: Date,
    reflect: true,
    attribute: 'my-date',
    converter: DateIsoConverter(),
  })
  myDate = new Date();
}