class Opal::FormModule::Form

• Opal::FormModule::Form
• Reference
• Object

Overview

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

Defined in:

opal/form/form.cr

Constructors

• .new(title : String = "Setup Wizard")

Instance Method Summary

• #active_field_idx : Int32
• #active_field_idx=(active_field_idx : Int32)
• #confirm(name : String, label : String, default : Bool = false) : ConfirmField
• #fields : Array(FormField)
• #focus_next : Nil
• #focus_prev : Nil
• #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 : String
• #update_focus : Nil
• #valid? : Bool
• #validate(name : String, &validator : String -> String | Nil) : Nil
• #validate(name : String, validator : ValidatorFn) : Nil
• #validators : Hash(String, Array(ValidatorFn))
• #values : Hash(String, FormValue)

Constructor Detail

Instance Method Detail