loncom/homework/functionplotresponse.pm - diff

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version 1.58, 2011/04/04 15:44:37	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.'[';
	for (my $i=0;$i<=$#points;$i+=4) {
	$output.="($points[$i],$points[$i+1]),($points[$i+2],$points[$i+3]),";
	}
	$output=~s/\,$//;
	$output.=']");'."\n";
	for (my $i=2; $i<2*$order; $i+=2) {
	$output.='document.ggbApplet_'.$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;
}	}

#	#
Line 1246 sub end_functionplotelements {	Line 1260 sub end_functionplotelements {
$result.=&plot_script($internalid,$func,1,'','00aa00',$xl,$xh,6);	$result.=&plot_script($internalid,$func,1,'','00aa00',$xl,$xh,6);
} else {	} else {
# This is a spline	# This is a spline
$result.=&answer_spline_script(@components);	$result.=&answer_spline_script($internalid,@components);
}	}
}	}
}	}