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Author	Thread
Seymour Bipolar (III) Inmate From: K-town, FL, USA Insane since: Jun 2002	posted 01-28-2005 17:37 I am having some trouble getting the errors out of my javascript... I have googled for it and found a couple of examples but none that seemed to help me. If anyone can help me it would be greatly appreciated. <html> <head><title></title></head> <body> <script language="JavaScript"> var NumGrade; var AlphGrade; NumGrade=52; if (NumGrade > 89){ AlphGrade = "A"; else if (NumGrade > 79) { AlphGrade = "B"; else if (NumGrade > 69) { AlphGrade = "C"; else if (NumGrade > 59) { AlphGrade = "D"; else AlphaGrade = "F"; } } } } document.write("Your grade for this course is " + AlphGrade); </script> </body> </html>
hyperbole Paranoid (IV) Inmate From: Madison, Indiana, USA Insane since: Aug 2000	posted 01-28-2005 18:11 code: var NumGrade; var AlphGrade; NumGrade=52; if (NumGrade > 89) AlphGrade = "A"; else if (NumGrade > 79) AlphGrade = "B"; else if (NumGrade > 69) AlphGrade = "C"; else if (NumGrade > 59) AlphGrade = "D"; else AlphaGrade = "F"; When you write create an if with brackets, you need to complete the brackets statment before the else. code: if (...) { .... } else { ... } . -- not necessarily stoned... just beautiful.
Cameron Paranoid (IV) Inmate From: Brisbane, Australia Insane since: Jan 2003	posted 02-07-2005 05:59 Hyperbole's example might be a tad confusing, I'd always better to use the curly braces {} regardless, like so... code: if (a > b) { a = b; b = b + 1; } else if (a < b) { b = a; a = a - 1; } else { a = 0; b = 0; } When coding it's handy to remember that things like braces or quotes always go in pairs. One starts something { and the other must end it }. In Javascript you don't actually "need" the braces for simple one liners and the like, but it's considered good from to include them none the less.

Topic awaiting preservation: nested if then statement\$

Author

Thread

Seymour
Bipolar (III) Inmate

From: K-town, FL, USA
Insane since: Jun 2002

posted 01-28-2005 17:37

I am having some trouble getting the errors out of my javascript... I have googled for it and found a couple of examples but none that seemed to help me. If anyone can help me it would be greatly appreciated.
<html>
<head><title></title></head>
<body>
<script language="JavaScript">

var NumGrade; var AlphGrade;
NumGrade=52;

if (NumGrade > 89){
AlphGrade = "A";
else
if (NumGrade > 79) {
AlphGrade = "B";

else
if (NumGrade > 69) {
AlphGrade = "C";

else
if (NumGrade > 59) {
AlphGrade = "D";

else
AlphaGrade = "F";
}
}
}
}

document.write("Your grade for this course is " + AlphGrade);

</script>
</body>
</html>

hyperbole
Paranoid (IV) Inmate

From: Madison, Indiana, USA
Insane since: Aug 2000

posted 01-28-2005 18:11

code:

var NumGrade; var AlphGrade;

NumGrade=52;



if  (NumGrade > 89)

   AlphGrade = "A";

else if (NumGrade > 79) 

   AlphGrade = "B";

else if (NumGrade > 69) 

   AlphGrade = "C";

else if (NumGrade > 59) 

   AlphGrade = "D";

else

   AlphaGrade = "F";

When you write create an if with brackets, you need to complete the brackets statment before the else.

code:

if  (...)

     {

       ....

     }

   else

     {

       ...

     }

.

-- not necessarily stoned... just beautiful.

Cameron
Paranoid (IV) Inmate

From: Brisbane, Australia
Insane since: Jan 2003

posted 02-07-2005 05:59

Hyperbole's example might be a tad confusing, I'd always better to use the curly braces {} regardless, like so...

code:

if (a > b) {

   a = b;

   b = b + 1;

} else if (a < b)  {

   b = a;

   a = a - 1;

} else {

   a = 0;

   b = 0;

}

When coding it's handy to remember that things like braces or quotes always go in pairs. One starts something { and the other must end it }. In Javascript you don't actually "need" the braces for simple one liners and the like, but it's considered good from to include them none the less.