You have a website that includes a form for usemame and password. You need to ensure that users enter their username and password. The validation must work in all browsers. Where should you put the…

The correct answer is D. in both the client-side code and the server-side code. From version 2.0 on, ASP.NET recognized the JavaScript capabilities of these browsers, so client-side validation is now available to all modern browsers, including Opera, Firefox, and others. Support is even better now in ASP.NET 4.0. That said, it's important not to forget…

Understanding Web Applications

Question

You have a website that includes a form for usemame and password. You need to ensure that users enter their username and password. The validation must work in all browsers. Where should you put the validation control?

Options

Ain the Web.config file
Bin the server-side code only
Cin the client-side code only
Din both the client-side code and the server-side code

How the community answered

(25 responses)

A
8% (2)
B
4% (1)
C
4% (1)
D
84% (21)

Explanation

From version 2.0 on, ASP.NET recognized the JavaScript capabilities of these browsers, so client-side validation is now available to all modern browsers, including Opera, Firefox, and others. Support is even better now in ASP.NET 4.0. That said, it's important not to forget that JavaScript can be disabled in any browser, so client-side validation cannot be relied upon-we must always validate any submitted data on the server.

Topics

#form validation#client-side validation#server-side validation#cross-browser compatibility

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