469,625 Members | 1,253 Online
Bytes | Developer Community
New Post

Home Posts Topics Members FAQ

Post your question to a community of 469,625 developers. It's quick & easy.

I have an error. I am brain dead. Please give me a hint

9
What is the best checker to use to find these probles with, besides an experienced set of eyes?

This probram is to grade the response to input by user. Grades his marks.
Thanks
[HTML]
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>Math Quiz</title>

<script type="text/javascript">
<!-- HIDE FROM INCOMPATIBLE BROWSERS
function recordAnswer(question, answer) {
if (question = 1)
document.forms[0].studentAnswer1.value = answer;
else if (question = 2)
document.forms[0].studentAnswer2.value = answer;
else if (question = 3)
document.forms[0].studentAnswer3.value = answer;
}
var tooLong = false;
function scoreQuiz(){
if (tooLong == true)
alert("You ran out of time! You must retake the test by reloading the Web page.");
}
else if
{
if (document.forms[0].studentAnswer1.value == "" || document.forms[0].studentAnswer2.value == "" || document.forms[0].studentAnswer3.value == "") {
alert(You must answer all of the questions before scoring the quiz.);
return false;
}
var correct = 0;
if (document.forms[0].studentAnswer1.value == document.forms[0].answer1.value)
++correct;
if (document.forms[0].studentAnswer2.value == document.forms[0].answer2.value)
++correct;
if (document.forms[0].studentAnswer3.value == document.forms[0].answer3.value)
++correct;
alert("You scored " + correct + " answers correctly.");
}
return true;

// STOP HIDING FROM INCOMPATIBLE BROWSERS -->
</script>
</head>
<body onload="setInterval('tooLong=true;', 600000);">
<h1>Math Quiz</h1>
<p>Select the correct answer to the following math problems, then
select the Score Quiz button.</p>

<form action="" method="get" onsubmit="return scoreQuiz();">

<p><b>1.</b>&nbsp; 84 divided by 7 is equal to _____.</p>

<p><input type="radio" name="question1" value="6" onclick=
"recordAnswer(1, this.value);" />6<br />
<input type="radio" name="question1" value="7" onclick=
"recordAnswer(1, this.value);" />7<br />
<input type="radio" name="question1" value="9" onclick=
"recordAnswer(1, this.value);" />9<br />
<input type="radio" name="question1" value="12" onclick=
"recordAnswer(1, this.value);" />12</p>

<p><b>2.</b>&nbsp; What is the value of x in the equation <b>x * 12
= 156</b>.</p>

<p><input type="radio" name="question2" value="5" onclick=
"recordAnswer(2, this.value);" />5<br />
<input type="radio" name="question2" value="11" onclick=
"recordAnswer(2, this.value);" />11<br />
<input type="radio" name="question2" value="13" onclick=
"recordAnswer(2, this.value);" />13<br />
<input type="radio" name="question2" value="19" onclick=
"recordAnswer(2, this.value);" />19</p>

<p><b>3.</b>&nbsp; What is the square root of 196?</p>

<p><input type="radio" name="question3" value="7" onclick=
"recordAnswer(3, this.value);" />7<br />
<input type="radio" name="question3" value="14" onclick=
"recordAnswer(3, this.value);" />14<br />
<input type="radio" name="question3" value="28" onclick=
"recordAnswer(3, this.value);" />28<br />
<input type="radio" name="question3" value="98" onclick=
"recordAnswer(3, this.value);" />98</p>

<p><input type="submit" value=" Score Quiz" /></p>

<p><input type="hidden" name="answer1" value="12" /> <input type=
"hidden" name="answer2" value="13" /> <input type="hidden" name=
"answer3" value="14" /> <input type="hidden" name="studentAnswer1"
value="" /> <input type="hidden" name="studentAnswer2" value="" />
<input type="hidden" name="studentAnswer3" value="" /></p>
</form>
<p>
<a href="http://validator.w3.org/check?uri=referer"><img
src="http://www.w3.org/Icons/valid-xhtml10"
alt="Valid XHTML 1.0 Strict" height="31" width="88" /></a>
</p>
</body>
</html>
[/HTML]

Edited by iam_clint: reason: Added html tags around your code do it for yourself from now on please. read posting guidelines.
Nov 16 '06 #1
7 1664
AricC
1,892 Expert 1GB
What do you mean by checker? A code validator? That will only make sure you have correct syntax. What problem are you having with this code?
Nov 16 '06 #2
511475
9
What do you mean by checker? A code validator? That will only make sure you have correct syntax. What problem are you having with this code?
Syntax problem. Something to do with "else if"
I thought there was something out there that would give me hints of what was wrong. Using word pad
Nov 16 '06 #3
iam_clint
1,208 Expert 1GB
Sloppy code let me fix it up.
Nov 16 '06 #4
511475
9
Thank you and thank for the direction to posting guide lines.
Nov 16 '06 #5
AricC
1,892 Expert 1GB
I use the Visual Studio Web Developer Express Edition it's free I can't remember how/if it validates javascript, but it isn't too shabby for a free product.


Aric
Nov 16 '06 #6
511475
9
I got it. I will have to learn it now. Thanks
just downloaded it at your suggestion
Nov 16 '06 #7
iam_clint
1,208 Expert 1GB
[HTML]
<html>
<title>Math Quiz</title>
<script>
var tooLong = false;

function recordAnswer(question, answer) {
if (question == 1) {
document.getElementById("studentAnswer1").value = answer;
}
if (question == 2) {
document.getElementById("studentAnswer2").value = answer;
}
if (question == 3) {
document.getElementById("studentAnswer3").value = answer;
}
}

function test() {
alert("test");
}

function scoreQuiz() {
allanswers = true;
if (document.getElementById("studentAnswer1").value == "" || document.getElementById("studentAnswer3").value == "" || document.getElementById("studentAnswer2").value == "") {
allanswers = false;
}
if (tooLong == true) {
alert("You ran out of time! You must retake the test by reloading the Web page.");
return false;
}
var correct = 0;
if (allanswers) {
if (document.getElementById("studentAnswer1").value == document.getElementById("answer1").value) {
++correct;
}
if (document.getElementById("studentAnswer2").value == document.getElementById("answer2").value) {
++correct;
}
if (document.getElementById("studentAnswer3").value == document.getElementById("answer3").value) {
++correct;
}
if (correct == 3) {
alert("You got all 3 correct!");
} else {
alert("You scored "+correct+" answers correctly.");
}
return true;
} else {
alert("You have to answer all questions!");
}
}

</script>
<body onload="setInterval('tooLong=true;', 600000);">

<h1>Math Quiz</h1>
<p>Select the correct answer to the following math problems, then
select the Score Quiz button.</p>

<p><b>1.</b>&nbsp; 84 divided by 7 is equal to _____.</p>

<p>
<input type="radio" name="question1" value="6" onclick="recordAnswer(1, this.value);">6<br>
<input type="radio" name="question1" value="7" onclick="recordAnswer(1, this.value);">7<br>
<input type="radio" name="question1" value="9" onclick="recordAnswer(1, this.value);">9<br>
<input type="radio" name="question1" value="12" onclick="recordAnswer(1, this.value);">12</p>
<p><b>2.</b>&nbsp; What is the value of x in the equation <b>x * 12
= 156</b>.</p>

<p><input type="radio" name="question2" value="5" onclick="recordAnswer(2, this.value);" />5<br />
<input type="radio" name="question2" value="11" onclick="recordAnswer(2, this.value);" />11<br />
<input type="radio" name="question2" value="13" onclick="recordAnswer(2, this.value);" />13<br />
<input type="radio" name="question2" value="19" onclick="recordAnswer(2, this.value);" />19</p>

<p><b>3.</b>&nbsp; What is the square root of 196?</p>

<p><input type="radio" name="question3" value="7" onclick="recordAnswer(3, this.value);" />7<br />
<input type="radio" name="question3" value="14" onclick="recordAnswer(3, this.value);" />14<br />
<input type="radio" name="question3" value="28" onclick="recordAnswer(3, this.value);" />28<br />
<input type="radio" name="question3" value="98" onclick="recordAnswer(3, this.value);" />98</p>

<p><input type="button" value=" Score Quiz" onclick="scoreQuiz();" /></p>

<p><input type="hidden" name="answer1" id="answer1" value="12" /> <input type="hidden" name="answer2" id="answer2" value="13" /> <input type="hidden" name="answer3" id="answer3" value="14" /> <input type="hidden" name="studentAnswer1" id="studentAnswer1" value="" /> <input type="hidden" name="studentAnswer2" id="studentAnswer2" value="" />
<input type="hidden" name="studentAnswer3" id="studentAnswer3" value="" /></p>
</body>
</html>
[/HTML]
Heres your fix I tried to not modify the code too much so you could see what is happening.
Nov 16 '06 #8

Post your reply

Sign in to post your reply or Sign up for a free account.

Similar topics

reply views Thread by gheharukoh7 | last post: by
By using this site, you agree to our Privacy Policy and Terms of Use.