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Rich Text

A contenteditable editor with a selection-aware formatting toolbar. The Bold/Italic toggles apply inline formatting to the current selection, and their `aria-pressed` reflects the formatting at the caret — moving the selection updates the toolbar. Select some text in the preview and toggle formatting.

  • Axe
  • Name
  • Roving
  • Focus
  • Paste

Preview

Installation

npx shadcn@latest add https://ui.publictheta.com/r/rich-text.json

Conformance

Verified against the @publictheta/ui-spec rich-text specification on both the React and vanilla reference implementations, across Chromium, Firefox, and WebKit.

  • Axe — No WCAG 2 A/AA axe-core violations
  • Name — The widget container exposes an accessible name
  • Roving — Exactly one tab stop; Arrow keys move within the widget
  • Focus — A visible focus indicator appears on keyboard focus (WCAG 2.4.7)
  • Paste — A paste lands: the widget takes the richest flavour it understands, never injects markup it did not ask for, and pastes as plain text on Shift+Cmd/Ctrl+V

See the full conformance matrix across all components.