class

Opal::FormModule::Form

Declarative multi-field form manager with real-time validation and keyboard navigation.

Constructors

new(title : String = "Setup Wizard")

active_field_idx

active_field_idx=(active_field_idx : Int32)

confirm(name : String, label : String, default : Bool = false) : ConfirmField

fields

focus_next

focus_prev

multi_select(name : String, label : String, options : Array(String), selected : Array(String) = [] of String) : MultiSelectField

password(name : String, label : String, min_length : Int32 = 0, default : String = "", placeholder : String = "") : PasswordField

render(buffer : UI::Buffer, x : Int32, y : Int32, width : Int32, height : Int32) : Nil

run(driver : Terminal::Driver | Nil = nil) : Hash(String, FormValue) | Nil

Interactively displays and executes the form

select(name : String, label : String, options : Array(String), default_idx : Int32 = 0) : SelectField

text(name : String, label : String, default : String = "", placeholder : String = "", required : Bool = false) : TextField

title

update_focus

valid?

validate(name : String, &validator : String -> String | Nil) : Nil

validate(name : String, validator : ValidatorFn) : Nil

validators

values