cq:defineObject

 

The Day provided global.jsp declares the Sling, CQ and JSTL taglibs and exposes the regularly used scripting objects defined by the
<cq:defineObjects /> tag
The above tag exposes the following regularly used, scripting objects which can be referenced by the developer. It also exposes the objects defined by the <sling:defineObjects> tag.

1. componentContext

        Package:  com.day.cq.wcm.api.components

public  interface ComponentContext

          The current component context object of the request.

   2. component

        Package: com.day.cq.wcm.api.components.Component    interface

        The current cQ5 component object of the current resource

   3. currentDesign

        Package: com.day.cq.wcm.api.designer.Design   interface

        The current design object of the current page

   4. currentPage

        Package: com.day.cq.wcm.api.Page  interface

        The current CQ WCM page object.