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Rose::HTML::Form::Field::Option.3pm
Langue: en
Version: 2008-02-25 (mandriva - 01/05/08)
Section: 3 (Bibliothèques de fonctions)
NAME
Rose::HTML::Form::Field::Option - Object representation of the "option" HTML tag.SYNOPSIS
$field = Rose::HTML::Form::Field::Option->new( value => 'apple', label => 'Apple'); $field->selected(1); print $field->html; ...
DESCRIPTION
Rose::HTML::Form::Field::Option is an object representation of a single option in a pop-up menu or select box in an HTML form.This class inherits from, and follows the conventions of, Rose::HTML::Form::Field. Inherited methods that are not overridden will not be documented a second time here. See the Rose::HTML::Form::Field documentation for more information.
HTML ATTRIBUTES
Valid attributes:accept accesskey alt checked class dir disabled id ismap label lang maxlength name onblur onchange onclick ondblclick onfocus onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup onselect readonly selected size src style tabindex title type usemap value xml:lang
Required attributes:
value
Boolean attributes:
checked disabled ismap readonly selected
CONSTRUCTOR
- new PARAMS
- Constructs a new Rose::HTML::Form::Field::Option object based on PARAMS, where PARAMS are name/value pairs. Any object method is a valid parameter name.
OBJECT METHODS
- hidden [BOOL]
- Get or set a boolean value that indicates whether or not this radio button will be shown in its parent select box, pop-up menu, or option group. Setting it to true also sets selected to false.
- hide
- Calls hidden, passing a true value.
- selected [BOOL]
- Select or unselect the option by passing a boolean value. If BOOL is true, the option will be selected. If it's false, it will be unselected. Returns true if the option is selected, false otherwise.
- short_label [TEXT]
- Get or set the value of the ``label'' HTML attribute. When present, user agents are supposed to use this value instead of the contents of the option tag as the label for the option. Example:
$field = Rose::HTML::Form::Field::Option->new( value => 'apple', label => 'Shiny Apple'); print $field->html; # The HTML: # # <option value="apple">Shiny Apple</option> # # Label shown in web browser: "Shiny Apple" $field->short_label("Apple"); print $field->html; # The HTML: # # <option label="Apple" value="apple">Shiny Apple</option> # # Label shown in web browser: "Apple"
(Hey, don't look at me, I didn't write the HTML specs...)
- show
- Calls hidden, passing a false value.
AUTHOR
John C. Siracusa (siracusa@gmail.com)COPYRIGHT
Copyright (c) 2008 by John C. Siracusa. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre