我有这个javascript函数:
print <<"EOT";
<script type="text/javascript">
 function alertSize() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
    window.alert( 'Width = ' + myWidth );
    window.alert( 'Height = ' + myHeight );
}
</script>
EOT
print "<body onload='alertSize()'>";
print "</body>";
my $windowHeight = $q->param('myHeight');
my $windowWidth = $q->param('windowwidth');
print "<$windowHeight><$windowWidth>";
如何将 javascript 函数的值传递给我的 Perl 变量?