Wise Monks, I am using the following snippet to execute a JavaScript function using MozRepl. In reality, I am trying to do it from an actual website, but for demo purposes, this appears to be sufficient, because even in this case I get the error message "MozRepl::RemoteObject: TypeError: myFunction is not a function at test.pl line 16." What am I doing wrong? 
use v5.10;
use WWW::Mechanize::Firefox;
use strict;
use warnings;

my $mech = WWW::Mechanize::Firefox->new();
$mech->update_html(<<HTML);
<script type="text/javascript">
function myFunction() {
    alert("Hello World!");
}
</script>
HTML

sleep 2;
$mech->eval_in_page( 'myFunction();' );

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In reply to Executing JavaScript function using WWW::Mechanize::Firefox by Anonymous Monk

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