Question 1

How to add custom validation in Angular Schema Form?

Accepted Answer

You can extend validation by creating custom field types or leveraging the tv4 validator directly. The documentation on extending covers how to integrate custom logic, but it requires familiarity with AngularJS services and JSON Schema.

Question 2

Angular Schema Form vs JSON Form: which should I use?

Accepted Answer

Angular Schema Form is better for AngularJS projects due to its deep integration and tv4-based validation, while JSON Form is more framework-agnostic. For non-AngularJS apps, consider JSON Form or modern alternatives.

Question 3

Does Angular Schema Form support JSON Schema draft-07 or later?

Accepted Answer

No, it uses tv4 for validation, which is compatible with JSON Schema version 4. Support for newer drafts is limited, and the project suggests looking at newer libraries like the json-schema-form-core for future updates.

Question 4

How to change the Bootstrap version in Angular Schema Form?

Accepted Answer

By default, it generates Bootstrap 3 HTML. To use Bootstrap 4 or 5, you'll need to customize the decorators or create your own, which is complex and not officially supported, often requiring manual CSS overrides.

Question 5

What are good alternatives to Angular Schema Form for React?

Accepted Answer

For React, consider libraries like React JSON Schema Form or Formik, which offer similar schema-driven form generation without the AngularJS dependency and are built for modern React ecosystems.

Question 6

How to handle file uploads with Angular Schema Form?

Accepted Answer

File uploads aren't a built-in field type; you need to create a custom field type or use an add-on. Check the add-ons list on the website or the extending guide for implementation examples.

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