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Please i have this code which is not working correctly,please can somebody help write it incorrect order for me.
When i write it on a separate notepad then it works but when i write or combine them on a single notepad like what is here it do not work.
Help me please,here is the code
<html>
<body>
<script type="text/javascript">
function calculate(){
A=Number(document.frmone.txtfirstnumber.value)
B=Number(document.frmone.txtsecondnumber.value)
A=Number(A)
B=Number(B)
C=A+B
document.frmone.txtthirdnumber.value=C
if(Number(A) && Number(B)){
A=Number(A)
B=Number(B)
C=A+B
document.frmone.txtthirdnumber.value=C
}
else{
alert("Enter a number in both boxes")
}
}
// here is another subtraction code to calculate
function calculate(){
A=Number(document.frmone2.txtfirstnumber.value)
B=Number(document.frmone2.txtsecondnumber.value)
A=Number(A)
B=Number(B)
C=A-B
document.frmone2.txtthirdnumber.value=C
if(Number(A) && Number(B)){
A=Number(A)
B=Number(B)
C=A-B
document.frmone2.txtthirdnumber.value=C
}
else{
alert("Enter a number in both boxes")
}
}
// here is a palindrom code
function palinChecker()
{
var string = document.palindrome.input.value;
document.palindrome.palindrometext.value = reverseString(string);
if (isPalindrome(string))
{
alert("That IS a palindrome.");
}
else
{
alert("That is NOT a palindrome.");
}
}
<p>Here is palindrome checker code</p>
function isPalindrome (inputString)
{
var reversedString = reverseString(inputString);
return (reversedString==reverseString(reversedString));
}
function reverseString(stringToReverse)
{
stringToReverse = stringToReverse.toUpperCase();
var reversedString="";
var length= stringToReverse.length-1;
var ch;
for (var i=length; i>=0; i--)
{
ch = stringToReverse.charAt(i)
if(ch >='A' && ch <='Z')
{
reversedString += ch;
}
}
return reversedString;
}
</script>
</head>
<body>
<form name=frmone>
Value one: <input type=text name=txtfirstnumber size=5 value=""/>
value two: <input type=text name=txtsecondnumber size=5 value=""/>
Total:<input type=text name=txtthirdnumber size=5 value=""/>
<input type="button" value="Add Numbers" onclick="calculate()"/>
<p>this is a subtraction text field,just enter a number and get a result</p>
<form name=frmone2>
Value one: <input type=text name=txtfirstnumber size=5 value=""/>
value two: <input type=text name=txtsecondnumber size=5 value=""/>
Total:<input type=text name=txtthirdnumber size=5 value=""/>
<input type="button" value="Subtract Numbers" onclick="calculate()"/>
<p>Here is palindrome form filed</p>
<form name="palindrome">
<p>Enter phrase: <input type="text" name="input"><br>
<input type="button" name="check" value="Check if palindrome" onclick="palinChecker();"><br>
<input type="text" name="palindrometext" value=""></p>
</form>
</body>
</html>
Thank you.
Clement Osei.
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Thread: Please i need urgent assistance on the funtion() calculate and paindrorme...my code is not working
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Feb 14th, 2011, 11:30 PM #1Junior Member
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Feb 14th, 2011 11:30 PM
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Feb 15th, 2011, 07:25 AM #2Unpaid WDF Intern
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You've got two functions with the same name. That won't work.
Change one of your calculate function names.If I've helped you out in any way, please pay it forward. My wife and I are walking for Autism Speaks. Please donate, and thanks.
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