write this on the writing side
To accept string from user and reverse the given string and check whether it is palindrome or not.
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<form name="f1">
Enter the string to check it is palindrome or not!
<br>
<input type="text" name="t1">
<br>
<br>
<input type="button" name="check_palin" value="Check
String" onclick="chk_palindrome()">
</form>
<script type="text/javascript">
function chk_palindrome()
{
var str,str_case,i,len;
str=f1.t1.value;
str_case=str.toLowerCase();
len=str_case.length;
var p=1;
for(i=0;i<len/2;i++)
{
if(str_case.charAt(i)!=str_case.charAt(len-1-i))
{
p=0;
break;
}
}
if(p==1)
{
alert("Entered string is Palindrome");
}
else
{
alert("Entered string is Not a Palindrome")
}
}
</script>
</body>
</html>