Tag name: <amc:scanner>

The Scanner component enables the page to listen for scan events. If a scan event occurs, the actionListener and action attributes will be called. The scanner component may appear zero or once as a child of the Form component. It may contain zero or more setActionListener components.

Attributes

Name Type Supports EL? Description
action String Yes Defines a reference to an action method sent by the command component, or the static outcome of an action.
actionListener oracle.adfnmc.el.MethodExpression Only EL Defines a method reference to an action listener.
id String No Specifies the identifier for the component. The identifier must follow the following rules:
  • Must not be a zero-length String.
  • First character must be an ASCII letter (A-Za-z) or an underscore ('_').
  • Subsequent characters must be an ASCII letter or digit (A-Za-z0-9), an underscore ('_'), or a dash ('-').