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Oracle Application Express 4.0 with Ext JS by Mark Lancaster

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Building tab panels using subregions

APEX 4.0 introduced subregions, allowing regions to be nested within other regions in a parent-child relationship. This provides display opportunities, such as breaking up large forms into a series of separate sections while still maintaining visual coherence.

Support for subregions was also included in region templates. Adding sections for subregion header templates, together with subregion header entry templates, provide the possibility to generate a list of region titles of all the subregions of the current region. Mix in a little JavaScript with your subregion templates, and building tab panels like the one shown in the following screenshot becomes very easy:

Creating Ext.TabPanels from existing HTML markup ...

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