virtual-labs · kneeraj2000 · Mar 29, 2019 · Mar 29, 2019 · Mar 29, 2019
diff --git a/src/lab/exp1/quizconfig.js b/src/lab/exp1/quizconfig.js
@@ -1,12 +1,13 @@
 /***********************************************
-* JavaScriptKit.com Multiple Choice Quiz Script (http://www.javascriptkit.com)
-* Copyright 2003 JavaScript Kit- http://www.javascriptkit.com
-* This notice and footnote must stay intact for use
-* Visit JavaScript Kit (http://www.javascriptkit.com/) for full source code
-***********************************************/
+ * JavaScriptKit.com Multiple Choice Quiz Script (http://www.javascriptkit.com)
+ * Copyright 2003 JavaScript Kit- http://www.javascriptkit.com
+ * This notice and footnote must stay intact for use
+ * Visit JavaScript Kit (http://www.javascriptkit.com/) for full source code
+ ***********************************************/
 
 //Enter total number of questions:
 var totalquestions=5
+var correct
 
 //Enter the solutions corresponding to each question:
 var correctchoices=new Array()
@@ -19,53 +20,53 @@ correctchoices[5]='a'
 /////Don't edit beyond here//////////////////////////
 
 function gradeit(){
-var incorrect=null
-for (q=1;q<=totalquestions;q++){
-	var thequestion=eval("document.myquiz.question"+q)
-	for (c=0;c<thequestion.length;c++){
-		if (thequestion[c].checked==true)
-		actualchoices[q]=thequestion[c].value
+	var correct=null
+	for (q=1;q<=totalquestions;q++){
+		var thequestion=eval("document.myquiz.question"+q)
+		for (c=0;c<thequestion.length;c++){
+			if (thequestion[c].checked==true)
+				actualchoices[q]=thequestion[c].value
 		}
-		
-	if (actualchoices[q]!=correctchoices[q]){ //process an incorrect choice
-		if (incorrect==null)
-		incorrect=q
-		else
-		incorrect+="/"+q
+
+		if (actualchoices[q]==correctchoices[q]){ //process an incorrect choice
+			if (correct==null)
+				correct=q
+			else
+				correct+="/"+q
 		}
 	}
 
-if (incorrect==null)
-incorrect="a/b"
-document.cookie='q='+incorrect
+if (correct==null)
+	correct="a/b"
+document.cookie='q='+correct
 if (document.cookie=='')
-alert("Your browser does not accept cookies. Please adjust your browser settings.")
+	alert("Your browser does not accept cookies. Please adjust your browser settings.")
 else
-window.location="results.htm"
+	window.location="results.htm"
 }
 
 
 function showsolution(){
-var win2=window.open("","win2","width=200,height=350, scrollbars")
-win2.focus()
-win2.document.open()
-win2.document.write('<title>Solution</title>')
-win2.document.write('<body bgcolor="#FFFFFF">')
-win2.document.write('<center><h3>Solution to Quiz</h3></center>')
-win2.document.write('<center><font face="Arial">')
-for (i=1;i<=totalquestions;i++){
-for (temp=0;temp<incorrect.length;temp++){
-if (i==incorrect[temp])
-wrong=1
-}
-if (wrong==1){
-win2.document.write("Question "+i+"="+correctchoices[i].fontcolor("red")+"<br>")
-wrong=0
-}
-else
-win2.document.write("Question "+i+"="+correctchoices[i]+"<br>")
-}
-win2.document.write('</center></font>')
-win2.document.write("<h5>Note: The solutions in red are the ones to the questions you had incorrectly answered.</h5>")
-win2.document.close()
+	var win2=window.open("","win2","width=200,height=350, scrollbars")
+	win2.focus()
+	win2.document.open()
+	win2.document.write('<title>Solution</title>')
+	win2.document.write('<body bgcolor="#FFFFFF">')
+	win2.document.write('<center><h3>Solution to Quiz</h3></center>')
+	win2.document.write('<center><font face="Arial">')
+	for (i=1;i<=totalquestions;i++){
+		for (temp=0;temp<incorrect.length;temp++){
+			if (i==incorrect[temp])
+				wrong=1
+		}
+		if (wrong==1){
+			win2.document.write("Question "+i+"="+correctchoices[i].fontcolor("red")+"<br>")
+			wrong=0
+		}
+		else
+			win2.document.write("Question "+i+"="+correctchoices[i]+"<br>")
+	}
+	win2.document.write('</center></font>')
+	win2.document.write("<h5>Note: The solutions in red are the ones to the questions you had incorrectly answered.</h5>")
+	win2.document.close()
 }
diff --git a/src/lab/exp1/results.htm b/src/lab/exp1/results.htm
@@ -22,7 +22,7 @@
           <td height="25"><p><input type="text" name="p" size="24"></td>
         </tr>
         <tr>
-          <td height="17" bgcolor="#D3FFA8"><strong><font face="Arial">The questions you got wrong:</font></strong></td>
+          <td height="17" bgcolor="#D3FFA8"><strong><font face="Arial">The questions you got right:</font></strong></td>
           <td height="17"><p><textarea name="T2" rows="3" cols="24" wrap="virtual"></textarea></td>
         </tr>
         <tr>
@@ -51,14 +51,14 @@
 
 }
 
-var incorrect=results[parse].split("=")
-incorrect=incorrect[1].split("/")
-if (incorrect[incorrect.length-1]=='b')
-incorrect=""
-document.result[0].value=totalquestions-incorrect.length+" out of "+totalquestions
-document.result[2].value=(totalquestions-incorrect.length)/totalquestions*100+"%"
-for (temp=0;temp<incorrect.length;temp++)
-document.result[1].value+=incorrect[temp]+", "
+var correct=results[parse].split("=")
+correct=correct[1].split("/")
+if (correct[correct.length-1]=='b')
+correct=""
+document.result[0].value=correct.length+" out of "+totalquestions
+document.result[2].value=(correct.length)/totalquestions*100+"%"
+for (temp=0;temp<correct.length;temp++)
+document.result[1].value+=correct[temp]+", "
 
 
 </script>

diff --git a/src/lab/exp2/quizconfig.js b/src/lab/exp2/quizconfig.js
@@ -19,25 +19,25 @@ correctchoices[5]='a'
 /////Don't edit beyond here//////////////////////////
 
 function gradeit(){
-var incorrect=null
+var correct=null
 for (q=1;q<=totalquestions;q++){
 	var thequestion=eval("document.myquiz.question"+q)
 	for (c=0;c<thequestion.length;c++){
 		if (thequestion[c].checked==true)
 		actualchoices[q]=thequestion[c].value
 		}
-		
-	if (actualchoices[q]!=correctchoices[q]){ //process an incorrect choice
-		if (incorrect==null)
-		incorrect=q
+
+	if (actualchoices[q]==correctchoices[q]){ //process an incorrect choice
+		if (correct==null)
+		correct=q
 		else
-		incorrect+="/"+q
+		correct+="/"+q
 		}
 	}
 
-if (incorrect==null)
-incorrect="a/b"
-document.cookie='q='+incorrect
+if (correct==null)
+correct="a/b"
+document.cookie='q='+correct
 if (document.cookie=='')
 alert("Your browser does not accept cookies. Please adjust your browser settings.")
 else

diff --git a/src/lab/exp2/results.htm b/src/lab/exp2/results.htm
@@ -22,7 +22,7 @@
           <td height="25"><p><input type="text" name="p" size="24"></td>
         </tr>
         <tr>
-          <td height="17" bgcolor="#D3FFA8"><strong><font face="Arial">The questions you got wrong:</font></strong></td>
+          <td height="17" bgcolor="#D3FFA8"><strong><font face="Arial">The questions you got right:</font></strong></td>
           <td height="17"><p><textarea name="T2" rows="3" cols="24" wrap="virtual"></textarea></td>
         </tr>
         <tr>
@@ -51,14 +51,14 @@
 
 }
 
-var incorrect=results[parse].split("=")
-incorrect=incorrect[1].split("/")
-if (incorrect[incorrect.length-1]=='b')
-incorrect=""
-document.result[0].value=totalquestions-incorrect.length+" out of "+totalquestions
-document.result[2].value=(totalquestions-incorrect.length)/totalquestions*100+"%"
-for (temp=0;temp<incorrect.length;temp++)
-document.result[1].value+=incorrect[temp]+", "
+var correct=results[parse].split("=")
+correct=correct[1].split("/")
+if (correct[correct.length-1]=='b')
+correct=""
+document.result[0].value=correct.length+" out of "+totalquestions
+document.result[2].value=(correct.length)/totalquestions*100+"%"
+for (temp=0;temp<correct.length;temp++)
+document.result[1].value+=correct[temp]+", "
 
 
 </script>

diff --git a/src/lab/exp3/quizconfig.js b/src/lab/exp3/quizconfig.js
@@ -19,25 +19,25 @@ correctchoices[5]='a'
 /////Don't edit beyond here//////////////////////////
 
 function gradeit(){
-var incorrect=null
+var correct=null
 for (q=1;q<=totalquestions;q++){
 	var thequestion=eval("document.myquiz.question"+q)
 	for (c=0;c<thequestion.length;c++){
 		if (thequestion[c].checked==true)
 		actualchoices[q]=thequestion[c].value
 		}
-		
-	if (actualchoices[q]!=correctchoices[q]){ //process an incorrect choice
-		if (incorrect==null)
-		incorrect=q
+
+	if (actualchoices[q]==correctchoices[q]){ //process an incorrect choice
+		if (correct==null)
+		correct=q
 		else
-		incorrect+="/"+q
+		correct+="/"+q
 		}
 	}
 
-if (incorrect==null)
-incorrect="a/b"
-document.cookie='q='+incorrect
+if (correct==null)
+correct="a/b"
+document.cookie='q='+correct
 if (document.cookie=='')
 alert("Your browser does not accept cookies. Please adjust your browser settings.")
 else

diff --git a/src/lab/exp3/results.htm b/src/lab/exp3/results.htm
@@ -22,7 +22,7 @@
           <td height="25"><p><input type="text" name="p" size="24"></td>
         </tr>
         <tr>
-          <td height="17" bgcolor="#D3FFA8"><strong><font face="Arial">The questions you got wrong:</font></strong></td>
+          <td height="17" bgcolor="#D3FFA8"><strong><font face="Arial">The questions you got right:</font></strong></td>
           <td height="17"><p><textarea name="T2" rows="3" cols="24" wrap="virtual"></textarea></td>
         </tr>
         <tr>
@@ -51,14 +51,14 @@
 
 }
 
-var incorrect=results[parse].split("=")
-incorrect=incorrect[1].split("/")
-if (incorrect[incorrect.length-1]=='b')
-incorrect=""
-document.result[0].value=totalquestions-incorrect.length+" out of "+totalquestions
-document.result[2].value=(totalquestions-incorrect.length)/totalquestions*100+"%"
-for (temp=0;temp<incorrect.length;temp++)
-document.result[1].value+=incorrect[temp]+", "
+var correct=results[parse].split("=")
+correct=correct[1].split("/")
+if (correct[correct.length-1]=='b')
+correct=""
+document.result[0].value=correct.length+" out of "+totalquestions
+document.result[2].value=(correct.length)/totalquestions*100+"%"
+for (temp=0;temp<correct.length;temp++)
+document.result[1].value+=correct[temp]+", "
 
 
 </script>