Oracle SQL, PLSQL, APEX How To's by Dr. S. Raghunathan - HTML preview

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page items (fields) are sub element of regions and it can accommodate various types like text areas, radio groups, select lists, pickers etc'

 

 

Page Processing ( Accept Page )

 

Various actions like click, enter, request will initiate the processes and associated activities may be termed as Page Processing' In otherwise executing the logic defined by developers on the instant of event occurs 1 happens' MaJor activates of  any page processing involves   validation, processes and branching' Execution of any processes and controlled or by order of sequencing' For example, when an item likely to get stored in a table and before that event it may require the validation to ascertain the data's impact or validation may even initiated before submission of page too or the validation may be required before branching to another page or to another controlled event'

Shared Components

 

Few of the tab (menu) items, breadcrumbs, Popup List of values may be commonly used  between  various  pages' Hence Actions  which serve for more than one pages may be classified under shared components' Generally, themes, templates are declared in shared components'  Few of the readymade templates are available as

→      Button Templates

 

→      Calendar Templates

 

→      label Templates

 

→      List Templates

 

→      Menu Templates