// A time picker with default value of 3:30 PM.
var dateTimePicker = CardService.newTimePicker()
.setTitle("Enter the time.")
.setFieldName("time_field")
.setHours(15)
.setMinutes(30)
.setOnChangeAction(CardService.newAction()
.setFunctionName("handleTimeChange"));
An input field that allows users to input a time.