D json-to-dom-datalist
Core philosophy

Why Native HTML5 <datalist> Over Heavy UI Dropdowns?

Custom autocomplete dropdown libraries add hundreds of kilobytes of code, z-index headaches, and brittle accessibility hacks. Native <datalist> provides a faster, lighter, and more resilient alternative.

The Custom Dropdown Problem

  • Bloated bundles: 50KB to 200KB of external JS and CSS per component.
  • Z-Index collisions: Dropdowns clipping inside modals or overflowing parent containers.
  • Mobile keyboard bugs: Custom floating lists covered by virtual keyboards on iOS and Android.
  • Accessibility complexity: Manual implementation of ARIA live regions and keyboard navigation.

The Native Datalist Solution

  • Zero bundle overhead: Uses built-in browser autocomplete rendering.
  • System OS integration: Integrates directly with native mobile keyboards and search trays.
  • Clean separation: The datalist lives in an invisible container; inputs simply link via list="id".
  • Frequency counters: Shows users how many times an option appears (e.g. ROPE (3)).