Class SelectionInput

An input field that allows choosing between a set of predefined options.

var checkboxGroup = CardService.newSelectionInput()
    .setType(CardService.SelectionInputType.CHECK_BOX)
    .setTitle("A group of checkboxes. Multiple selections are allowed.")
    .setFieldName("checkbox_field")
    .addItem("checkbox one title", "checkbox_one_value", false)
    .addItem("checkbox two title", "checkbox_two_value", true)
    .addItem("checkbox three title", "checkbox_three_value", true)
    .setOnChangeAction(CardService.newAction()
        .setFunctionName("handleCheckboxChange"));

var radioGroup = CardService.newSelectionInput()
    .setType(CardService.SelectionInputType.RADIO_BUTTON)
    .setTitle("A group of radio buttons. Only a single selection is allowed.")
    .setFieldName("checkbox_field")
    .addItem("radio button one title", "radio_one_value", true)
    .addItem("radio button two title", "radio_two_value", false)
    .addItem("radio button three title", "radio_three_value", false);

Methods

Method	Return type	Brief description
`addItem(text, value, selected)`	`SelectionInput`	Adds a new item that can be selected.
`setFieldName(fieldName)`	`SelectionInput`	Sets the key that identifies this selection input in the event object that is generated when there is a UI interaction.
`setOnChangeAction(action)`	`SelectionInput`	Sets an `Action` to be performed whenever the selection input changes.
`setTitle(title)`	`SelectionInput`	Sets the title to be shown ahead of the input field.
`setType(type)`	`SelectionInput`	Sets the type of this input.

Detailed documentation

`addItem(text, value, selected)`

Adds a new item that can be selected.