Tell us what’s happening:
the code is shows an error !
it says that str.forEach() is not a function. I dont understand that
Your code so far
function palindrome(str) {
// Good luck!
var a="";
str=str.toLowerCase();
var letterNumber = /^[0-9a-zA-Z]/;
str.forEach(function(inputtxt) {
if(inputtxt.value.match(letterNumber)){
a.push(inputtxt);
}
});
a.replace(" ","");
var b=a.split("");
b=b.reverse();
b=b.join('');
return a.equals(b);
}
palindrome("eye");
Your browser information:
Your Browser User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36
.
Link to the challenge:
https://www.freecodecamp.org/challenges/check-for-palindromes