modal-drawer-system

Build accessible modals and drawers in React by implementing portal rendering for correct DOM hierarchy, focus trapping, scroll locking, and ARIA attributes to ensure keyboard and screen reader compatibility.

Modal dialogs lose focus or fail to close on ESC when they lack proper focus trapping and keyboard event handling. A robust modal system ensures focus remains inside the dialog and ESC triggers a safe close.

Prevent background scrolling when a drawer is open by applying a scroll lock mechanism to the document body. This ensures the underlying page remains fixed while the slide-out panel is active.

You need portal rendering for React side panels and overlays to escape parent DOM stacking contexts. This ensures the modal or drawer renders at the top level, preventing z-index and styling conflicts.

You can use this system for React confirmation dialogs and edit forms. It includes sample implementations for common use cases like user confirmations, detail views, and pop-up form submissions.

You need ARIA attributes for UI components like sidebars to expose their state to assistive technologies. Proper roles, labels, and properties ensure screen readers announce overlays and drawers correctly.