Recaptcha not validating Betherland xxx dates


Performing validation in server code is a security measure, in case users bypass client-based validation.In this example, the test for a valid date won't work in client code.



This is very simple bot protection put in place without any external services which assure a good page loading time and overall a better user experience.Client-based validation can also reduce the number of times that the user has to submit the form to correct multiple errors.Note Even if you use client-side validation, validation is always also performed in server code.If a form is long or complex, reporting errors only after the page is submitted can be inconvenient to the user.

You can add support to perform validation in client script.

For example, here's what the page looks like if you forget to enter a course name, if you enter an, and if you enter an invalid date: By default, user input is validated after users submit the page — that is, the validation is performed in server code.