Textbox.io has an enhanced spell-checking feature which requires the use of a Java-based server-side component.
To enable the Spelling service on a compatible Java server:
- Deploy the Spelling services. See Server-Side Components and Spell Checking for service deployment instructions.
- Set the SpellingUrl control property to point to the spelling service.
- Add your production and development servers to the "allowed origins" list. See Setting ports for development server for more information.