Class jala.Form.Component.Radio

Object
   |
   +--jala.Form.Component.Input
         |
         +--jala.Form.Component.Select
               |
               +--jala.Form.Component.Radio

class jala.Form.Component.Radio

extends jala.Form.Component.Select

Subclass of jala.Form.Component.Input which renders and validates a set of radio buttons.
Defined in Form.js

Constructor Detail

jala.Form.Component.Radio

jala.Form.Component.Radio(<String> name)

Creates a new Radio component instance

Parameters:
name - Name of the component, used as name of the html controls.

Returns:
A newly created Radio component

checkRequirements

String checkRequirements(<Object> reqData)

Validates user input from a set of radio buttons and makes sure that option value list contains the user input.

Parameters:
reqData - request data

Returns:
null if everything is ok or string containing error message

See:
- jala.Form.Component.Select.checkOptions()

renderControls

void renderControls(<Object> attr, <Object> value)

Renders a set of radio buttons to the response.

Parameters:
attr - Basic attributes for this element.
value - Value to be used for rendering this element.