dataAttribute (Tobago Core VDL Documentation)

Description:

**** Preliminary. Maybe subject to changed in a future version ****
Add an data attribute on the UIComponent associated with the closest parent UIComponent custom action. Data attributes will be passed through the renderers into the DOM of the user agent and can be used by scripts.

Attributes
Name	Required	Type	Description
`name`	`true`	`javax.el.ValueExpression` (must evaluate to `java.lang.String`)	The name of the attribute in the parent component.
`value`	`true`	`javax.el.ValueExpression` (must evaluate to `java.lang.String`)	The value of the attribute in the parent component.

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