# rich

## Tag validator

- Description:

    The <rich:validator> behavior adds client-side validation to a form input control based on registered server-side validators. It provides this validation without the need to reproduce the server-side annotations.

    The <rich:validator> behavior triggers all client validator annotations listed in the relevant managed bean.

    @author asmirnov@exadel.com

- Behavior Information
  Info | Value
  --- | ---
  Behavior ID | `org.richfaces.behavior.ClientValidator`
  Handler Class | `org.richfaces.view.facelets.html.ClientValidatorHandler`
  Description | The <rich:validator> behavior adds client-side validation to a form input control based on registered server-side validators. It provides this validation without the need to reproduce the server-side annotations. The <rich:validator> behavior triggers all client validator annotations listed in the relevant managed bean. @author asmirnov@exadel.com

- Attributes
  Name | Required | Type | Description
  --- | --- | --- | ---
  `data` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | Serialized (on default with JSON) data passed to the client by a developer on an AJAX request. It's accessible via "event.data" syntax. Both primitive types and complex types such as arrays and collections can be serialized and used with data
  `disabled` | `false` | `javax.el.ValueExpression` (must evaluate to `boolean`) | If "true", do not initiate client-side validation
  `event` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | No Description
  `immediate` | `false` | `javax.el.ValueExpression` (must evaluate to `boolean`) | Flag indicating that, if this component is activated by the user, notifications should be delivered to interested listeners and actions immediately (that is, during Apply Request Values phase) rather than waiting until the Invoke Application phase.
  `listener` | `false` | `javax.el.ValueExpression` (must evaluate to `javax.el.MethodExpression`) | No Description
  `onbeforedomupdate` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called after the ajax response comes back, but before the DOM is updated
  `onbeforesubmit` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called before the AJAX request is submitted
  `onbegin` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called before an ajax request.
  `oncomplete` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called after the DOM is updated
  `onerror` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when an error has occurred during Ajax communications
  `oninvalid` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | No Description
  `onvalid` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | No Description
  `queueId` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Identify the name of the destination queue
  `status` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Name of the request status component that will indicate the status of the Ajax request

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