[LON-CAPA-cvs] cvs: loncom /homework functionplotresponse.pm

[www]

www		Tue Jan 25 20:52:08 2011 EDT

  Modified files:              
    /loncom/homework	functionplotresponse.pm 
  Log:
  Do not allow the slider length to go to zero, so the point does not get "stuck."
  
  
Index: loncom/homework/functionplotresponse.pm
diff -u loncom/homework/functionplotresponse.pm:1.50 loncom/homework/functionplotresponse.pm:1.51
--- loncom/homework/functionplotresponse.pm:1.50	Fri Jan 14 01:56:32 2011
+++ loncom/homework/functionplotresponse.pm	Tue Jan 25 20:52:08 2011
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: functionplotresponse.pm,v 1.50 2011/01/14 01:56:32 www Exp $
+# $Id: functionplotresponse.pm,v 1.51 2011/01/25 20:52:08 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -184,7 +184,7 @@
    my $mult=($fixed?'a*':'');
    return (<<ENDSETSVARIABLE);
 document.ggbApplet_$id.evalCommand("a=1");
-document.ggbApplet_$id.evalCommand("$xvariable=Slider[0,$domain,$xinterval]");
+document.ggbApplet_$id.evalCommand("$xvariable=Slider[$xinterval,$domain,$xinterval]");
 document.ggbApplet_$id.setVisible("$xvariable", false);
 document.ggbApplet_$id.evalCommand("$xvariable=$xrel");
 document.ggbApplet_$id.evalCommand("$yvariable=Slider[-$range,$range,$yinterval]");