If you don't want to write javascript but want your javascript to hook into a perl function in an asynchronous way then take a look at CGI::Ajax.

However, if you simply want to include some javascript in your output then include the javascript by the standard HTML-based methods and the event triggers in your page output in the ways others have suggested here.

In reply to Re: call js function from CGI? by LesleyB
in thread call js function from CGI? by Anonymous Monk

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