RadioButton

The RadioButton component is a radio button.

Usage

Get the Value

From JavaScript: $('#ComponentName').is(':checked'); will return true (marked) or false (unmarked).

Set the Value

From JavaScript: $('#ComponentName').attr('checked', value);, where value may be true (marked) or false (unmarked).

Get the Selected Item

You can use the Group property of a RadioButton to define the group of radio buttons it belongs to. Only one radio button from a group can be selected at a time.

To get the name of the selected RadioButton of a group from JavaScript: $("input[@name=ComponentsGroup]:checked").attr('id');.

Client-side Features

DOM Elements

The component generates the following client-side DOM elements:

• Wrapper (HTMLDivElement). Full web browser support. Access it with $("#ComponentName_outer").get()[0].
  • table (HTMLTableElement). Full web browser support. Access it with: $("#ComponentName_table").get()[0].
    • tr
      • td
        • Main element (HTMLInputElement). Full web browser support. Access it with: $("#ComponentName").get()[0].
      • td
        • Label (HTMLSpanElement). Full web browser support. Access it with: $("#ComponentName_caption").get()[0].

Client-side Events

Documented in the RPCL Reference.

Server-side Features

Properties, Methods and Events

Documented in the RPCL Reference.

See Also

• Alternatives: MRadioButton (mobile applications).
• RadioGroup, CheckBox.