New to Telerik UI for ASP.NET Core? Download free 30-day trial

ASP.NET Core Captcha API

Loading Demo...
  • EXAMPLE
    VIEW SOURCE
  • EDIT IN

Also available for:

CLIENT-SIDE API HTML HELPER API

Description


value: return the input of the user.

getCaptchaId: returns the ID of the current captcha.

validate: triggers the validationHandler to validate on the server.

isValid: returns true if validated and valid, false if validated and not valid and null if not validated.

enable: toggles the enabled state of the captcha input.

readonly: toggles the read-only state of the captcha input.

speak: triggers the audioHandler and speaks the audio fetched.

reset: triggers the handler to reset the captcha with a newly generated image and id.

Additional Apps

This Captcha example is part of unique collection of hundreds of ASP.NET Core demos, with which you can see all Telerik ASP.NET Core components and their features in action. View the source code of the demos from the library or directly adapt, and edit them and their theme appearance in Telerik REPL for ASP.NET Core or ThemeBuilder.

Support & Learning Resources

Additional Resources