CODE EXAMPLE FOR TYPESCRIPT

serenity.is set datepicker value on click

this.form.MyParam.element.bind('click', (bind) => {
  if (Q.isEmptyOrNull(this.form.MyParam.value)) {
  	Serenity.EditorUtils.setValue(this.form.MyParam, new Date().setHours(0, 0, 0, 0))
  }
});