Question 1

How do I style ng-otp-input to match my app's design?

Accepted Answer

Use the config options like inputStyles, containerStyles, or inputClass to apply custom CSS. You can define inline styles or link external classes, and refer to the Config Options table for properties such as placeholder and letterCase.

Question 2

ng-otp-input vs angular-otp-input: which is better for Angular?

Accepted Answer

ng-otp-input offers more extensive customization and Reactive Forms support, while angular-otp-input might have different features. Choose based on your need for TypeScript integration, version compatibility, and specific config options like showError for validation.

Question 3

How to use ng-otp-input with Angular Reactive Forms?

Accepted Answer

Since v2.0.5, bind the formControl input directly to a FormControl instance. Ensure you're on a compatible version and handle validation through Angular's form APIs, with the showError config option for visual feedback.

Question 4

Does ng-otp-input work with Angular 17 or 18?

Accepted Answer

Yes, it requires Angular 16 or above, so it should be compatible with Angular 17 and 18. Check the npm package or GitHub for updates, as the installation notes specify version support for newer releases.

Question 5

How can I programmatically set or clear the OTP value?

Accepted Answer

For versions before v2.0.5, use the setValue method via ViewChild. In newer versions, use formControl.setValue() for reactive forms or ngModel for template-driven forms, as described in the Advanced Features section.

Question 6

What accessibility features does ng-otp-input include?

Accepted Answer

It provides auto-focus on load, input masking for password fields with isPasswordInput, and methods like focusTo for programmatic control, making it accessible for keyboard navigation and screen readers.

ng-otp-input

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