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Component Lab / forms-checkout / smart-date-range-field

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Smart date range field

Two coordinated native date inputs calculate a readable night count and validate chronological order. A compact route line ties start to end visually while errors and duration remain available in a polite text status.

Lab tested Responsive Dark mode Interactive
Version
1.0.0
Updated
2026-08-02
Dependencies
Zero
Preparing the interactive workbench…

Implementation field notes

Use smart date range field confidently.

The preview and source are only the starting point. Use these notes to decide where the component fits, preserve its accessibility contract, and verify the adapted result.

Good fit for

  • Travel booking
  • Report ranges
  • Event scheduling

This date controls pattern works best when its purpose is clear in the surrounding page hierarchy.

Accessibility contract

  • Each native date input has a visible label.
  • Errors and calculated duration are announced as text.
  • Chronological constraints update without replacing native date semantics.

Integration plan

  1. Copy the standalone HTML and scoped CSS into an isolated page.
  2. Adapt route color, start color, end color, surface color through the Inspector.
  3. Connect the defensive JavaScript, then test every control with a keyboard.
  4. Review the result at 375, 768, 1024, and 1440 pixels before shipping.

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