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## RichFaces ( Legacy URL )
Tag dataDefinitionList

The <rich:dataDefinitionList> component for definition lists rendering that allows choosing data from a model and obtains built-in support of Ajax updates.

Tag Information
Tag Class | org.richfaces.taglib.DataDefinitionListTag
TagExtraInfo Class | None
Body Content | JSP
Display Name | None

Attributes
Name | Required | Request-time | Type | Description
ajaxKeys | false | false | `javax.el.ValueExpression` (must evaluate to `java.util.Set`) | This attribute defines row keys that are updated after an AJAX request
binding | false | false | `javax.el.ValueExpression` (must evaluate to `javax.faces.component.UIComponent`) | The attribute takes a value-binding expression for a component property of a backing bean
columnClasses | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Comma-delimited list of CSS style classes that are be applied to the columns of this table. A space separated list of classes may also be specified for any individual column. If the number of elements in this list is less than the number of columns specified in the "columns" attribute, no "class" attribute is output for each column greater than the number of elements in the list. If the number of elements in the list is greater than the number of columns specified in the "columns" attribute, the elements at the position in the list after the value of the "columns" attribute are ignored
componentState | false | false | `javax.el.ValueExpression` (must evaluate to `org.ajax4jsf.model.DataComponentState`) | It defines EL-binding for a component state for saving or redefinition
dir | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Direction indication for text that does not inherit directionality. Valid values are "LTR" (left-to-right) and "RTL" (right-to-left)
first | false | false | `javax.el.ValueExpression` (must evaluate to `int`) | A zero-relative row number of the first row to display
id | false | false | `java.lang.String` | Every component may have a unique id that is automatically created if omitted
lang | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Code describing the language used in the generated markup for this component
rendered | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | If "false", this component is not rendered
rowClasses | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | A comma-delimited list of CSS style classes that is applied to popup table rows. A space separated list of classes may also be specified for any individual row. The styles are applied, in turn, to each row in the table. For example, if the list has two elements, the first style class in the list is applied to the first row, the second to the second row, the first to the third row, the second to the fourth row, etc. In other words, we keep iterating through the list until we reach the end, and then we start at the beginning again
rowKey | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | RowKey is a representation of an identifier for a specific data row
rowKeyConverter | false | false | `javax.el.ValueExpression` (must evaluate to `javax.faces.convert.Converter`) | Converter for a RowKey object.
rowKeyVar | false | false | `java.lang.String` | The attribute provides access to a row key in a Request scope
rows | false | false | `javax.el.ValueExpression` (must evaluate to `int`) | A number of rows to display, or zero for all remaining rows in the table
style | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | CSS style(s) is/are to be applied when this component is rendered
styleClass | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Corresponds to the HTML class attribute
title | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Advisory title information about markup elements generated for this component
value | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | The current value for this component
var | false | false | `java.lang.String` | A request-scope attribute via which the data object for the current row will be used when iterating

Variables
| No Variables Defined.

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