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Component Lab / forms-checkout / constellation-otp-input

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Constellation OTP input

Six purpose-built digit inputs form a verification constellation. Typing advances, Backspace retreats, full-code paste distributes safely, and completion connects the cells while a polite status confirms readiness.

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

Implementation field notes

Use constellation otp input 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

  • Two-factor authentication
  • Email verification
  • Payment confirmation

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

Accessibility contract

  • The inputs are grouped in a descriptive fieldset.
  • Every cell has an explicit digit-position label.
  • Typing, correction, and full-code paste are keyboard friendly.

Integration plan

  1. Copy the standalone HTML and scoped CSS into an isolated page.
  2. Adapt star color, complete color, surface color, text 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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