If Perl runs in your users browser, it can do that. Note: Only Internet Explorer had a Perl plugin, and I'm not sure whether it is still supported.

I recommend learning about HTTP and how it works, and where what code runs at what time.

To do this kind of scripting of HTML pages, you will need Javascript to run on the client browser.

In reply to Re: Can Perl CGI do it? by Corion
in thread Can Perl do it? by lightoverhead

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