Working with Checkboxes, Radio Buttons, and Dropdowns
What's the best practice for handling conditional form fields based on checkbox state?
Using ARIA attributes with display property is the best practice for conditional fields. Key aspects: 1) aria-expanded on the checkbox indicates it controls expandable content, 2) aria-controls links the checkbox to its controlled content, 3) display: none properly removes elements from both visual and accessibility tree when hidden, 4) Ensures proper accessibility for screen readers, 5) Maintains clean state management. This approach provides both visual and semantic relationship between the controlling checkbox and its dependent fields.