loncom/homework/functionplotresponse.pm - diff

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version 1.59, 2011/04/04 21:06:46	version 1.60, 2011/04/04 21:27:30
Line 380 sub answer_spline_script {	Line 380 sub answer_spline_script {
if ($order<2) { $order=2; }	if ($order<2) { $order=2; }
if ($order>8) { $order=8; }	if ($order>8) { $order=8; }
$Apache::functionplotresponse::counter++;	$Apache::functionplotresponse::counter++;
my $label='C'.$Apache::functionplotresponse::counter;	my $label='CSpline'.$Apache::functionplotresponse::counter;
my $output='document.ggbApplet_'.$id.'.evalCommand("'.$label.'=Spline'.$order.'[';	my $output='document.ggbApplet_'.$id.'.evalCommand("'.$label.'=Spline'.$order.'[';
for (my $i=0;$i<=$#points;$i+=4) {	for (my $i=0;$i<=$#points;$i+=4) {
$output.="($points[$i],$points[$i+1]),($points[$i+2],$points[$i+3]),";	$output.="($points[$i],$points[$i+1]),($points[$i+2],$points[$i+3]),";
Line 390 sub answer_spline_script {	Line 390 sub answer_spline_script {
for (my $i=2; $i<2*$order; $i+=2) {	for (my $i=2; $i<2*$order; $i+=2) {
$output.='document.ggbApplet_'.$id.'.setColor("'.$label.'_'.$i.'",0,170,0);'."\n";	$output.='document.ggbApplet_'.$id.'.setColor("'.$label.'_'.$i.'",0,170,0);'."\n";
}	}
	for (my $i=1; $i<2*$order; $i+=2) {
	$output.='document.ggbApplet_'.$id.'.setVisible("'.$label.'_'.$i.'",false);'."\n";
	}

return $output;	return $output;
}	}