Python, Java, or ASP.NET. The choice between client-side and server-side validation is dependent on a variety of factors, such as the complexity and sensitivity of the data, the performance of the ...

Client-side validation is when the web browser validates the user input before sending it to the server. This is done by using HTML attributes, such as required, pattern, or min, or by using ...

Neither is it possible to add significant security beforehand, as all information for tracking has to be exposed to the client side somehow. Server-side tracking allows for controlling exactly what ...