Validating forms in perl carrie underwood article on dating

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I have a registraion form setup with javascript validation in place, but there is one place I'm having trouble.I have a dropdown selection list, and based on the selection, there are text fields that are hidden or displayed for more info.You might like to open the source code for this form in a separate window, so that you can refer to it throughout the tutorial.You can see that the page consists of a Java Script function called That's all there is to simple Java Script form validation!One point to note about Java Script validation is that it can always be circumvented by the user disabling Java Script in their browser, so for secure validation you'll need to write your validating code in your server-side scripts.However, for day-to-day use Java Script is a quick and easy way to check over your forms before they're sent to your server.Finally, the "Terms and Conditions" checkbox is validated.

For example, if your form has a box for the user to type their email address, you might want your form handler to check that they've filled in their address before you deal with the rest of the form.As an exercise, try modifying the script to only prompt the user one field at a time.For example, if they miss out the "Name" and "Gender" fields and press "Send Details", it will only prompt them for the "Name" field initially.So if you select the second item in the drop down, a text field associated with that selection appears.My issue is how to make that text field required, but only required based on drop down selection. I am writing a script that validates two select menus. I need to check that it is not "empty" and if not they are alpha characters with -, space and ' special characters and with a limit of 30 chars. @eyefly: I'm guessing you're using cgiemail to process your form on the server?

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