Telerik UI for PHP Captcha Overview

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The Kendo UI for jQuery Captcha allows you to prevent spam in form submissions by requesting human input of distorted image of letters and numbers.

The current demo shows a basic Captcha configuration inside a Kendo UI Form. The user will not be able to subit the form if the Cpatcha input is not or is wongly provided.

The jQuery Captcha control is part of Kendo UI for jQuery, a comprehensive, professional-grade UI library for building modern and feature-rich applications. The Kendo UI for jQuery collection provides 110+ UI components, an abundance of data-visualization gadgets, client-side data source, and a built-in MVVM (Model-View-ViewModel) library.

This Captcha example is part of a unique collection of hundreds of jQuery demos, with which you can see all Kendo UI for jQuery 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 Kendo UI for jQuery Dojo or ThemeBuilder.

Functionality and Features

  • Server-side provider–Allows you to set up the server-side provider for the Captcha.
  • Validation–Allows you to use the backend of your application for verifying the user response to the Kendo UI for jQuery Captcha.
  • Audio–Allows you to represent the distorted image of the Captcha in an audio format.
  • Keyboard navigation–The Captcha provides the user with keyboard access to control its behavior.

Additional Resources