Oracle APEX Interactive Grid Tree
Budget: ₹750 – ₹1,250 INR
I have an Oracle APEX application with an Interactive Grid that needs a proper Tree View. The underlying query already returns hierarchical data; what is missing is the front-end logic that renders those rows as expandable and collapsible nodes directly inside the grid.
Essential behaviour
• Each parent row must display a toggle so users can expand or collapse its child rows without reloading the page.
• Performance has to remain smooth with a few thousand rows. Server-side pagination is already enabled—your code should respect it.
Tech environment
APEX 23.1 on Oracle 19c. Dynamic actions, JavaScript, and the built-in APEX widget APIs are all available. No plug-ins have been installed yet, but I am open to a lightweight one if it meets the requirement and stays upgrade-safe.
Deliverables
1. Working Tree View inside the existing Interactive Grid in my development workspace.
2. Reusable JavaScript/PL-SQL package or dynamic action code with comments.
3. Short step-by-step note so I can replicate the setup in another environment.
The core need is the expand/collapse behaviour; drag-and-drop or inline editing can stay out of scope for now, though the solution should not block those features should we add them later.
Access to the workspace, sample data, and a read-only table script will be provided right after award.
Essential behaviour
• Each parent row must display a toggle so users can expand or collapse its child rows without reloading the page.
• Performance has to remain smooth with a few thousand rows. Server-side pagination is already enabled—your code should respect it.
Tech environment
APEX 23.1 on Oracle 19c. Dynamic actions, JavaScript, and the built-in APEX widget APIs are all available. No plug-ins have been installed yet, but I am open to a lightweight one if it meets the requirement and stays upgrade-safe.
Deliverables
1. Working Tree View inside the existing Interactive Grid in my development workspace.
2. Reusable JavaScript/PL-SQL package or dynamic action code with comments.
3. Short step-by-step note so I can replicate the setup in another environment.
The core need is the expand/collapse behaviour; drag-and-drop or inline editing can stay out of scope for now, though the solution should not block those features should we add them later.
Access to the workspace, sample data, and a read-only table script will be provided right after award.