show()

shows either a checkbox of CheckboxGroup or the whole CheckboxGroup

show(id?: string): void;

Parameters:

• id: string - optional, the id of a specific element inside the CheckboxGroup control

Example

form.getItem("CheckboxGroup").show("checkbox_1");

If id of the checkbox is not specified, the method shows CheckboxGroup with all its checkboxes.

Related sample: Form. Hide/Show control

Change log: The id parameter was added in v8.0