Dynamic form is a common requirement when building more advanced UIs. With Oracle JET you have all the tools available to build dynamic form. One of the examples of dynamic form requirements — report parameter capture screens.
Building fixed forms to capture parameters for each report would be an overkill. A smarter approach is to build one dynamic form, which would handle a set of different UI components and render based on metadata received from the service.
Cross-Field Form Validation in Oracle JET
JET keeps evolving and in the latest version, its toolkit provides improved support for form cross-field validation. It is much easier to implement validation than it was before. I will show it in this example.
Example of the data entry form. Validation logic: