- Auto-run toggle with localStorage persistence (toolbar checkbox) - Layout selector: default, top/bottom, editor-only, preview-only - Resizable panels via drag dividers with double-click reset - Emmet abbreviation expansion for HTML, CSS, and JSX - Vim and Emacs keybinding modes with lazy-loaded CDN libraries - Shared preferences module for localStorage management - Editor hooks for tab switch and mode change callbacks
7.9 KiB
7.9 KiB