Javascruot Not Working Properly

[Kr?niiK]

//asks the user for a code letter then shows the manufacturing grade

var userInput = prompt ("Please enter your code letter here:", "");

if (userInput == "S" || "s")
{
document.write("Your manufacturing grade is Space Grade");
}

else if (userInput == "M" || "m")
{
document.write("Your manufacturing grade is Military Grade");
}

else if (userInput == "C" || "c")
{
document.write("Your manufacturing grade is Commercial Grade");
}

else (userInput == "T" || "t")
{
document.write("Your manufacturing grade is Toy Grade");
} 

P.S "The Result I get if I put anything is

Your manufacturing grade is Space GradeYour manufacturing grade is Toy Grade.

I get nothing else... any letter i put or not... to remove the second part of it like not showing hte last part for the letter "T" i just place

else if on it and it works at the end, but again any letter number still gives me the first result only.

Kr?niiK Reviewed by Kr?niiK on 5th Feb 2011. Javascruot Not Working Properly //asks the user for a code letter then shows the manufacturing grade var userInput = prompt ("Please enter your code letter here:", ""); if (userInput == "S" || "s") { document.write("Your manufacturing grade is Space Grade"); } else if (userInput == "M" || "m") Rating: 5

[SalmanAbbas007]

lol first of all your conditional statements are wrong.
To compare a variable with two values you have to do it like:-

( (userInput == 's' ) || (userInput == 'S' ) ) 

The second problem in your code is that u are putting a conditional statement with `else` (maybe u forgot what elseif is for )

And why dont u just convert userInput to lowercase and then compare
So your code should look like:-

var userInput = prompt("Please enter your code letter here:", "").toLowerCase();

if (userInput == "s")
{
document.write("Your manufacturing grade is Space Grade");
}

else if (userInput == "m")
{
document.write("Your manufacturing grade is Military Grade");
}

else if (userInput == "c")
{
document.write("Your manufacturing grade is Commercial Grade");
}

else if (userInput == "t")
{
document.write("Your manufacturing grade is Toy Grade");
}

else 
{
document.write("You didnt enter a code letter.");
} 

[Kr?niiK]

yeah thanks edited a bit up and it worked